HEADER    RNA                                     11-MAY-25   9OKW              
TITLE     16MER SELF-COMPLEMENTARY DUPLEX RNA WITH DG:C PAIR SEQUENCE 1         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA/RNA (5'-R(*A)-D(P*G)-                                  
COMPND   3 R(P*AP*GP*AP*AP*GP*AP*UP*CP*UP*UP*CP*UP*CP*U)-3');                   
COMPND   4 CHAIN: A;                                                            
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630                                                
KEYWDS    DEOXYRIBO-PURINE, RNA DUPLEX, ORIGIN OF LIFE, RNA                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.FANG,J.W.SZOSTAK                                                    
REVDAT   2   26-NOV-25 9OKW    1       JRNL                                     
REVDAT   1   22-OCT-25 9OKW    0                                                
JRNL        AUTH   Z.FANG,O.ACIKGOZ,X.JIA,J.ESSEX,R.WEN,J.W.SZOSTAK             
JRNL        TITL   IMPACT OF 2'-DEOXYRIBO-PURINE SUBSTRATES ON NONENZYMATIC RNA 
JRNL        TITL 2 TEMPLATE-DIRECTED PRIMER EXTENSION.                          
JRNL        REF    NUCLEIC ACIDS RES.            V.  53       2025              
JRNL        REFN                   ESSN 1362-4962                               
JRNL        PMID   41261857                                                     
JRNL        DOI    10.1093/NAR/GKAF1228                                         
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   Z.FANG,O.ACIKGOZ,X.JIA,J.ESSEX,R.WEN,J.W.SZOSTAK             
REMARK   1  TITL   IMPACT OF 2'-DEOXYRIBO-PURINE SUBSTRATES ON NONENZYMATIC RNA 
REMARK   1  TITL 2 TEMPLATE-DIRECTED PRIMER EXTENSION.                          
REMARK   1  REF    BIORXIV                                    2025              
REMARK   1  REFN                   ISSN 2692-8205                               
REMARK   1  PMID   40909494                                                     
REMARK   1  DOI    10.1101/2025.08.29.673048                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.54 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.18.2_3874                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.54                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.53                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 90.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 5700                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.204                           
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : 0.248                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.980                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 569                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 41.5300 -  2.4500    0.99     1484   164  0.1687 0.2027        
REMARK   3     2  2.4500 -  1.9400    1.00     1411   158  0.2315 0.2965        
REMARK   3     3  1.9400 -  1.7000    0.99     1381   152  0.2204 0.2801        
REMARK   3     4  1.7000 -  1.5400    0.62      855    95  0.2354 0.3034        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.117            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.799           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 10.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.82                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.002            374                                  
REMARK   3   ANGLE     :  0.484            580                                  
REMARK   3   CHIRALITY :  0.022             78                                  
REMARK   3   PLANARITY :  0.003             16                                  
REMARK   3   DIHEDRAL  :  5.945            186                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 9OKW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-MAY-25.                  
REMARK 100 THE DEPOSITION ID IS D_1000295005.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-JUN-24                          
REMARK 200  TEMPERATURE           (KELVIN) : 99                                 
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.3                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97648                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 2M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6327                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.540                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 8.500                              
REMARK 200  R MERGE                    (I) : 0.08700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 24.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.54                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.57                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.33500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25 % V/V POLYETHYLENE GLYCOL             
REMARK 280  MONOMETHYL ETHER 550, 50 MM HEPES PH 7.0, 10 MM MAGNESIUM           
REMARK 280  CHLORIDE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       20.62900            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       11.91016            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       41.53167            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       20.62900            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       11.91016            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       41.53167            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       20.62900            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       11.91016            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       41.53167            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       20.62900            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       11.91016            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       41.53167            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       20.62900            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       11.91016            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       41.53167            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       20.62900            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       11.91016            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       41.53167            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       23.82032            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       83.06333            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       23.82032            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       83.06333            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       23.82032            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000       83.06333            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       23.82032            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       83.06333            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       23.82032            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000       83.06333            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       23.82032            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000       83.06333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1710 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 5970 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 222  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 229  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 250  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 265  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 274  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 275  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 285  LIES ON A SPECIAL POSITION.                          
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O2     C A    13     O    HOH A   201              2.10            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   201     O    HOH A   203     2665     2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 101  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 230   O                                                      
REMARK 620 2 HOH A 239   O    96.7                                              
REMARK 620 3 HOH A 240   O    87.3  93.2                                        
REMARK 620 4 HOH A 287   O    85.2 104.4 161.5                                  
REMARK 620 5 HOH A 288   O   168.3  94.0  87.4  96.8                            
REMARK 620 6 HOH A 290   O    80.7 171.2  78.3  83.9  88.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 102  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 210   O                                                      
REMARK 620 2 HOH A 237   O    84.3                                              
REMARK 620 3 HOH A 257   O    89.7  94.5                                        
REMARK 620 4 HOH A 278   O    83.7 162.2  72.4                                  
REMARK 620 5 HOH A 283   O   171.2  97.8  81.6  92.2                            
REMARK 620 6 HOH A 291   O    92.7  89.2 175.8 104.3  95.9                      
REMARK 620 N                    1     2     3     4     5                       
DBREF  9OKW A    1    16  PDB    9OKW     9OKW             1     16             
SEQRES   1 A   16    A  DG   A   G   A   A   G   A   U   C   U   U   C          
SEQRES   2 A   16    U   C   U                                                  
HET     MG  A 101       1                                                       
HET     MG  A 102       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2   MG    2(MG 2+)                                                     
FORMUL   4  HOH   *92(H2 O)                                                     
LINK        MG    MG A 101                 O   HOH A 230     1555   1555  2.13  
LINK        MG    MG A 101                 O   HOH A 239     1555   1555  2.08  
LINK        MG    MG A 101                 O   HOH A 240     1555   1555  2.16  
LINK        MG    MG A 101                 O   HOH A 287     1555   1555  2.01  
LINK        MG    MG A 101                 O   HOH A 288     1555   1555  2.12  
LINK        MG    MG A 101                 O   HOH A 290     1555   1555  2.34  
LINK        MG    MG A 102                 O   HOH A 210     1555   1555  2.14  
LINK        MG    MG A 102                 O   HOH A 237     1555   1555  2.10  
LINK        MG    MG A 102                 O   HOH A 257     1555   1555  2.22  
LINK        MG    MG A 102                 O   HOH A 278     1555   1555  2.54  
LINK        MG    MG A 102                 O   HOH A 283     1555   1555  2.08  
LINK        MG    MG A 102                 O   HOH A 291     1555   1555  2.09  
CRYST1   41.258   41.258  124.595  90.00  90.00 120.00 H 3 2        18          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.024238  0.013994  0.000000        0.00000                         
SCALE2      0.000000  0.027987  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008026        0.00000                         
ATOM      1  O5'   A A   1       1.017  13.001  15.545  1.00 34.02           O  
ATOM      2  C5'   A A   1      -0.278  13.580  15.567  1.00 15.63           C  
ATOM      3  C4'   A A   1      -0.257  14.949  16.197  1.00 19.28           C  
ATOM      4  O4'   A A   1       0.255  14.853  17.550  1.00 16.99           O  
ATOM      5  C3'   A A   1       0.648  15.972  15.527  1.00 12.10           C  
ATOM      6  O3'   A A   1       0.034  16.591  14.412  1.00 14.87           O  
ATOM      7  C2'   A A   1       0.958  16.941  16.660  1.00 13.28           C  
ATOM      8  O2'   A A   1      -0.128  17.834  16.860  1.00 14.51           O  
ATOM      9  C1'   A A   1       1.025  15.995  17.858  1.00 16.45           C  
ATOM     10  N9    A A   1       2.397  15.556  18.172  1.00 15.62           N  
ATOM     11  C8    A A   1       2.903  14.285  18.052  1.00 13.81           C  
ATOM     12  N7    A A   1       4.154  14.175  18.421  1.00 15.30           N  
ATOM     13  C5    A A   1       4.494  15.458  18.826  1.00 11.27           C  
ATOM     14  C6    A A   1       5.689  16.000  19.330  1.00  9.31           C  
ATOM     15  N6    A A   1       6.800  15.290  19.522  1.00 12.98           N  
ATOM     16  N1    A A   1       5.701  17.315  19.636  1.00  7.81           N  
ATOM     17  C2    A A   1       4.583  18.023  19.439  1.00  4.49           C  
ATOM     18  N3    A A   1       3.398  17.630  18.975  1.00 11.60           N  
ATOM     19  C4    A A   1       3.421  16.319  18.683  1.00 14.13           C  
ATOM     20  P    DG A   2       0.919  17.078  13.165  1.00 15.64           P  
ATOM     21  OP1  DG A   2      -0.014  17.443  12.075  1.00 21.79           O  
ATOM     22  OP2  DG A   2       1.971  16.065  12.936  1.00 16.63           O  
ATOM     23  O5'  DG A   2       1.620  18.414  13.689  1.00 14.38           O  
ATOM     24  C5'  DG A   2       0.842  19.566  13.953  1.00 17.49           C  
ATOM     25  C4'  DG A   2       1.718  20.698  14.453  1.00 13.14           C  
ATOM     26  O4'  DG A   2       2.204  20.382  15.783  1.00 18.96           O  
ATOM     27  C3'  DG A   2       2.976  20.939  13.638  1.00 14.16           C  
ATOM     28  O3'  DG A   2       2.702  21.793  12.541  1.00 15.29           O  
ATOM     29  C2'  DG A   2       3.875  21.610  14.663  1.00  9.34           C  
ATOM     30  C1'  DG A   2       3.561  20.789  15.905  1.00 10.19           C  
ATOM     31  N9   DG A   2       4.394  19.597  16.040  1.00 11.41           N  
ATOM     32  C8   DG A   2       4.050  18.305  15.719  1.00  7.75           C  
ATOM     33  N7   DG A   2       4.999  17.441  15.947  1.00 12.28           N  
ATOM     34  C5   DG A   2       6.041  18.208  16.456  1.00  5.64           C  
ATOM     35  C6   DG A   2       7.333  17.820  16.883  1.00  6.28           C  
ATOM     36  O6   DG A   2       7.825  16.684  16.906  1.00 10.11           O  
ATOM     37  N1   DG A   2       8.079  18.911  17.325  1.00  8.07           N  
ATOM     38  C2   DG A   2       7.636  20.210  17.345  1.00  4.58           C  
ATOM     39  N2   DG A   2       8.503  21.127  17.802  1.00  8.02           N  
ATOM     40  N3   DG A   2       6.425  20.589  16.947  1.00  8.84           N  
ATOM     41  C4   DG A   2       5.686  19.537  16.515  1.00  6.43           C  
ATOM     42  P     A A   3       3.547  21.640  11.182  1.00 15.12           P  
ATOM     43  OP1   A A   3       2.997  22.582  10.177  1.00 18.36           O  
ATOM     44  OP2   A A   3       3.659  20.198  10.855  1.00 15.00           O  
ATOM     45  O5'   A A   3       5.010  22.126  11.583  1.00 11.81           O  
ATOM     46  C5'   A A   3       5.231  23.444  12.058  1.00 11.68           C  
ATOM     47  C4'   A A   3       6.623  23.601  12.610  1.00 12.25           C  
ATOM     48  O4'   A A   3       6.780  22.816  13.822  1.00 10.67           O  
ATOM     49  C3'   A A   3       7.748  23.105  11.723  1.00 12.78           C  
ATOM     50  O3'   A A   3       8.059  23.986  10.664  1.00  9.11           O  
ATOM     51  C2'   A A   3       8.878  22.911  12.720  1.00  5.76           C  
ATOM     52  O2'   A A   3       9.427  24.162  13.107  1.00 10.51           O  
ATOM     53  C1'   A A   3       8.110  22.335  13.908  1.00  7.13           C  
ATOM     54  N9    A A   3       8.088  20.862  13.853  1.00  6.23           N  
ATOM     55  C8    A A   3       7.097  20.032  13.388  1.00  6.10           C  
ATOM     56  N7    A A   3       7.403  18.758  13.461  1.00  6.81           N  
ATOM     57  C5    A A   3       8.680  18.749  14.005  1.00  6.88           C  
ATOM     58  C6    A A   3       9.563  17.704  14.334  1.00  8.52           C  
ATOM     59  N6    A A   3       9.278  16.411  14.160  1.00  9.76           N  
ATOM     60  N1    A A   3      10.763  18.039  14.858  1.00  6.08           N  
ATOM     61  C2    A A   3      11.048  19.334  15.032  1.00  5.83           C  
ATOM     62  N3    A A   3      10.303  20.406  14.762  1.00  8.97           N  
ATOM     63  C4    A A   3       9.116  20.038  14.243  1.00  5.18           C  
ATOM     64  P     G A   4       8.629  23.398   9.287  1.00 11.29           P  
ATOM     65  OP1   G A   4       8.664  24.523   8.317  1.00 17.16           O  
ATOM     66  OP2   G A   4       7.882  22.160   8.950  1.00 13.46           O  
ATOM     67  O5'   G A   4      10.130  22.995   9.638  1.00  9.16           O  
ATOM     68  C5'   G A   4      11.068  23.990  10.013  1.00  7.06           C  
ATOM     69  C4'   G A   4      12.386  23.396  10.439  1.00  9.41           C  
ATOM     70  O4'   G A   4      12.229  22.644  11.670  1.00 12.67           O  
ATOM     71  C3'   G A   4      13.020  22.394   9.493  1.00  8.96           C  
ATOM     72  O3'   G A   4      13.632  22.984   8.364  1.00 10.24           O  
ATOM     73  C2'   G A   4      13.986  21.669  10.414  1.00 11.57           C  
ATOM     74  O2'   G A   4      15.112  22.486  10.704  1.00 13.12           O  
ATOM     75  C1'   G A   4      13.134  21.556  11.676  1.00 16.93           C  
ATOM     76  N9    G A   4      12.362  20.306  11.650  1.00  8.63           N  
ATOM     77  C8    G A   4      11.041  20.130  11.316  1.00  9.04           C  
ATOM     78  N7    G A   4      10.669  18.882  11.368  1.00 12.09           N  
ATOM     79  C5    G A   4      11.819  18.199  11.749  1.00  6.98           C  
ATOM     80  C6    G A   4      12.043  16.818  11.972  1.00  9.96           C  
ATOM     81  O6    G A   4      11.235  15.890  11.872  1.00  9.97           O  
ATOM     82  N1    G A   4      13.363  16.565  12.342  1.00  8.52           N  
ATOM     83  C2    G A   4      14.342  17.516  12.480  1.00 14.87           C  
ATOM     84  N2    G A   4      15.558  17.083  12.843  1.00 11.25           N  
ATOM     85  N3    G A   4      14.146  18.806  12.277  1.00 10.53           N  
ATOM     86  C4    G A   4      12.874  19.065  11.916  1.00 10.32           C  
ATOM     87  P     A A   5      13.607  22.213   6.956  1.00 13.35           P  
ATOM     88  OP1   A A   5      14.157  23.133   5.932  1.00 15.34           O  
ATOM     89  OP2   A A   5      12.266  21.605   6.758  1.00 11.20           O  
ATOM     90  O5'   A A   5      14.644  21.024   7.157  1.00 14.63           O  
ATOM     91  C5'   A A   5      15.984  21.291   7.537  1.00 14.84           C  
ATOM     92  C4'   A A   5      16.752  20.020   7.788  1.00 12.01           C  
ATOM     93  O4'   A A   5      16.269  19.364   8.990  1.00 13.82           O  
ATOM     94  C3'   A A   5      16.625  18.945   6.725  1.00 10.15           C  
ATOM     95  O3'   A A   5      17.393  19.203   5.565  1.00 13.46           O  
ATOM     96  C2'   A A   5      17.040  17.697   7.488  1.00 15.80           C  
ATOM     97  O2'   A A   5      18.448  17.662   7.672  1.00 16.59           O  
ATOM     98  C1'   A A   5      16.379  17.960   8.840  1.00 11.92           C  
ATOM     99  N9    A A   5      15.029  17.371   8.872  1.00  9.63           N  
ATOM    100  C8    A A   5      13.816  17.991   8.710  1.00 10.06           C  
ATOM    101  N7    A A   5      12.794  17.169   8.765  1.00 12.22           N  
ATOM    102  C5    A A   5      13.378  15.925   8.967  1.00  7.45           C  
ATOM    103  C6    A A   5      12.841  14.633   9.116  1.00 12.91           C  
ATOM    104  N6    A A   5      11.534  14.368   9.082  1.00 11.04           N  
ATOM    105  N1    A A   5      13.705  13.610   9.299  1.00 12.49           N  
ATOM    106  C2    A A   5      15.017  13.874   9.334  1.00 14.81           C  
ATOM    107  N3    A A   5      15.642  15.043   9.208  1.00 14.04           N  
ATOM    108  C4    A A   5      14.754  16.035   9.025  1.00 11.32           C  
ATOM    109  P     A A   6      16.839  18.745   4.129  1.00 15.31           P  
ATOM    110  OP1   A A   6      17.680  19.395   3.092  1.00 24.13           O  
ATOM    111  OP2   A A   6      15.367  18.921   4.090  1.00 15.50           O  
ATOM    112  O5'   A A   6      17.139  17.183   4.095  1.00 12.55           O  
ATOM    113  C5'   A A   6      18.426  16.693   4.432  1.00 14.64           C  
ATOM    114  C4'   A A   6      18.407  15.201   4.625  1.00 16.54           C  
ATOM    115  O4'   A A   6      17.636  14.850   5.800  1.00 13.56           O  
ATOM    116  C3'   A A   6      17.754  14.408   3.513  1.00 15.92           C  
ATOM    117  O3'   A A   6      18.609  14.258   2.397  1.00 22.94           O  
ATOM    118  C2'   A A   6      17.398  13.100   4.209  1.00 10.34           C  
ATOM    119  O2'   A A   6      18.545  12.276   4.339  1.00 12.58           O  
ATOM    120  C1'   A A   6      16.999  13.604   5.599  1.00 11.35           C  
ATOM    121  N9    A A   6      15.542  13.798   5.715  1.00 10.76           N  
ATOM    122  C8    A A   6      14.829  14.965   5.592  1.00 10.70           C  
ATOM    123  N7    A A   6      13.535  14.813   5.744  1.00 12.70           N  
ATOM    124  C5    A A   6      13.388  13.453   5.985  1.00 11.95           C  
ATOM    125  C6    A A   6      12.261  12.648   6.233  1.00 13.42           C  
ATOM    126  N6    A A   6      11.013  13.113   6.278  1.00 12.27           N  
ATOM    127  N1    A A   6      12.463  11.327   6.429  1.00 10.73           N  
ATOM    128  C2    A A   6      13.713  10.854   6.388  1.00 11.92           C  
ATOM    129  N3    A A   6      14.852  11.509   6.166  1.00 12.13           N  
ATOM    130  C4    A A   6      14.616  12.817   5.969  1.00 10.34           C  
ATOM    131  P     G A   7      18.004  13.854   0.970  1.00 22.21           P  
ATOM    132  OP1   G A   7      19.051  14.054  -0.063  1.00 34.93           O  
ATOM    133  OP2   G A   7      16.666  14.471   0.807  1.00 13.17           O  
ATOM    134  O5'   G A   7      17.758  12.296   1.114  1.00 26.09           O  
ATOM    135  C5'   G A   7      16.650  11.706   0.477  1.00 14.77           C  
ATOM    136  C4'   G A   7      16.350  10.347   1.036  1.00  8.85           C  
ATOM    137  O4'   G A   7      15.876  10.465   2.404  1.00 11.89           O  
ATOM    138  C3'   G A   7      15.236   9.622   0.311  1.00 12.74           C  
ATOM    139  O3'   G A   7      15.705   8.969  -0.851  1.00 11.35           O  
ATOM    140  C2'   G A   7      14.687   8.692   1.379  1.00  7.75           C  
ATOM    141  O2'   G A   7      15.538   7.566   1.539  1.00  9.62           O  
ATOM    142  C1'   G A   7      14.804   9.574   2.621  1.00 11.25           C  
ATOM    143  N9    G A   7      13.593  10.389   2.832  1.00  9.06           N  
ATOM    144  C8    G A   7      13.517  11.757   2.737  1.00  9.88           C  
ATOM    145  N7    G A   7      12.324  12.230   2.972  1.00 10.79           N  
ATOM    146  C5    G A   7      11.563  11.102   3.240  1.00  7.24           C  
ATOM    147  C6    G A   7      10.187  10.987   3.569  1.00 10.04           C  
ATOM    148  O6    G A   7       9.349  11.890   3.688  1.00 13.10           O  
ATOM    149  N1    G A   7       9.820   9.662   3.767  1.00  8.44           N  
ATOM    150  C2    G A   7      10.664   8.584   3.659  1.00  6.35           C  
ATOM    151  N2    G A   7      10.120   7.378   3.886  1.00  9.69           N  
ATOM    152  N3    G A   7      11.949   8.679   3.356  1.00  8.11           N  
ATOM    153  C4    G A   7      12.329   9.958   3.162  1.00 11.15           C  
ATOM    154  P     A A   8      14.785   8.907  -2.160  1.00 11.86           P  
ATOM    155  OP1   A A   8      15.638   8.447  -3.286  1.00 17.76           O  
ATOM    156  OP2   A A   8      14.021  10.175  -2.285  1.00 11.95           O  
ATOM    157  O5'   A A   8      13.748   7.753  -1.813  1.00 10.54           O  
ATOM    158  C5'   A A   8      14.203   6.450  -1.482  1.00 13.41           C  
ATOM    159  C4'   A A   8      13.049   5.567  -1.100  1.00 13.39           C  
ATOM    160  O4'   A A   8      12.493   6.020   0.161  1.00 12.06           O  
ATOM    161  C3'   A A   8      11.870   5.592  -2.058  1.00 14.31           C  
ATOM    162  O3'   A A   8      12.057   4.738  -3.172  1.00 15.17           O  
ATOM    163  C2'   A A   8      10.706   5.199  -1.161  1.00 11.43           C  
ATOM    164  O2'   A A   8      10.712   3.800  -0.918  1.00 15.16           O  
ATOM    165  C1'   A A   8      11.087   5.905   0.139  1.00 14.33           C  
ATOM    166  N9    A A   8      10.521   7.264   0.233  1.00 11.34           N  
ATOM    167  C8    A A   8      11.167   8.453  -0.008  1.00  8.98           C  
ATOM    168  N7    A A   8      10.414   9.511   0.169  1.00 10.51           N  
ATOM    169  C5    A A   8       9.192   8.984   0.559  1.00  7.93           C  
ATOM    170  C6    A A   8       7.966   9.583   0.900  1.00  7.81           C  
ATOM    171  N6    A A   8       7.757  10.903   0.904  1.00 11.22           N  
ATOM    172  N1    A A   8       6.941   8.770   1.241  1.00 10.98           N  
ATOM    173  C2    A A   8       7.143   7.447   1.241  1.00 13.55           C  
ATOM    174  N3    A A   8       8.247   6.765   0.941  1.00 11.73           N  
ATOM    175  C4    A A   8       9.244   7.601   0.605  1.00  9.90           C  
ATOM    176  P     U A   9      11.591   5.193  -4.642  1.00 18.00           P  
ATOM    177  OP1   U A   9      12.188   4.227  -5.598  1.00 21.70           O  
ATOM    178  OP2   U A   9      11.830   6.645  -4.831  1.00 14.90           O  
ATOM    179  O5'   U A   9      10.021   4.952  -4.628  1.00 17.24           O  
ATOM    180  C5'   U A   9       9.494   3.670  -4.331  1.00 17.05           C  
ATOM    181  C4'   U A   9       8.037   3.748  -3.961  1.00 14.52           C  
ATOM    182  O4'   U A   9       7.881   4.447  -2.697  1.00 14.43           O  
ATOM    183  C3'   U A   9       7.150   4.530  -4.913  1.00 19.11           C  
ATOM    184  O3'   U A   9       6.799   3.808  -6.077  1.00 21.19           O  
ATOM    185  C2'   U A   9       5.968   4.883  -4.027  1.00 15.63           C  
ATOM    186  O2'   U A   9       5.138   3.749  -3.836  1.00 15.38           O  
ATOM    187  C1'   U A   9       6.674   5.183  -2.707  1.00 14.98           C  
ATOM    188  N1    U A   9       6.987   6.625  -2.577  1.00 13.20           N  
ATOM    189  C2    U A   9       5.961   7.446  -2.150  1.00 10.59           C  
ATOM    190  O2    U A   9       4.847   7.026  -1.880  1.00 16.73           O  
ATOM    191  N3    U A   9       6.278   8.777  -2.048  1.00 12.60           N  
ATOM    192  C4    U A   9       7.499   9.354  -2.329  1.00  8.20           C  
ATOM    193  O4    U A   9       7.641  10.569  -2.188  1.00 11.38           O  
ATOM    194  C5    U A   9       8.510   8.441  -2.769  1.00  8.87           C  
ATOM    195  C6    U A   9       8.228   7.139  -2.878  1.00 11.11           C  
ATOM    196  P     C A  10       6.634   4.578  -7.477  1.00 22.58           P  
ATOM    197  OP1   C A  10       6.462   3.548  -8.533  1.00 28.02           O  
ATOM    198  OP2   C A  10       7.723   5.580  -7.595  1.00 22.33           O  
ATOM    199  O5'   C A  10       5.259   5.369  -7.322  1.00 18.50           O  
ATOM    200  C5'   C A  10       4.047   4.673  -7.080  1.00 19.32           C  
ATOM    201  C4'   C A  10       2.948   5.593  -6.608  1.00 20.27           C  
ATOM    202  O4'   C A  10       3.317   6.222  -5.351  1.00 17.54           O  
ATOM    203  C3'   C A  10       2.611   6.770  -7.505  1.00 17.24           C  
ATOM    204  O3'   C A  10       1.835   6.421  -8.637  1.00 17.28           O  
ATOM    205  C2'   C A  10       1.901   7.708  -6.541  1.00 12.47           C  
ATOM    206  O2'   C A  10       0.583   7.252  -6.280  1.00 17.95           O  
ATOM    207  C1'   C A  10       2.734   7.509  -5.275  1.00 15.01           C  
ATOM    208  N1    C A  10       3.805   8.524  -5.173  1.00 11.39           N  
ATOM    209  C2    C A  10       3.464   9.797  -4.699  1.00 12.04           C  
ATOM    210  O2    C A  10       2.288  10.023  -4.369  1.00 12.58           O  
ATOM    211  N3    C A  10       4.423  10.746  -4.608  1.00 10.27           N  
ATOM    212  C4    C A  10       5.674  10.468  -4.969  1.00 10.37           C  
ATOM    213  N4    C A  10       6.588  11.436  -4.861  1.00 10.90           N  
ATOM    214  C5    C A  10       6.048   9.184  -5.463  1.00 11.34           C  
ATOM    215  C6    C A  10       5.091   8.252  -5.549  1.00 11.50           C  
ATOM    216  P     U A  11       1.911   7.322  -9.966  1.00 17.39           P  
ATOM    217  OP1   U A  11       1.180   6.605 -11.042  1.00 17.04           O  
ATOM    218  OP2   U A  11       3.317   7.747 -10.179  1.00 18.80           O  
ATOM    219  O5'   U A  11       1.078   8.626  -9.594  1.00 15.37           O  
ATOM    220  C5'   U A  11      -0.276   8.527  -9.184  1.00 13.56           C  
ATOM    221  C4'   U A  11      -0.809   9.858  -8.724  1.00 14.15           C  
ATOM    222  O4'   U A  11      -0.128  10.280  -7.513  1.00 15.89           O  
ATOM    223  C3'   U A  11      -0.600  11.021  -9.676  1.00 11.40           C  
ATOM    224  O3'   U A  11      -1.527  11.034 -10.746  1.00 11.04           O  
ATOM    225  C2'   U A  11      -0.715  12.222  -8.748  1.00 10.71           C  
ATOM    226  O2'   U A  11      -2.074  12.486  -8.435  1.00 14.54           O  
ATOM    227  C1'   U A  11      -0.032  11.691  -7.488  1.00 10.70           C  
ATOM    228  N1    U A  11       1.394  12.083  -7.427  1.00  9.97           N  
ATOM    229  C2    U A  11       1.668  13.379  -7.022  1.00  4.70           C  
ATOM    230  O2    U A  11       0.803  14.182  -6.722  1.00 13.22           O  
ATOM    231  N3    U A  11       2.996  13.704  -6.977  1.00  8.72           N  
ATOM    232  C4    U A  11       4.060  12.890  -7.289  1.00 13.19           C  
ATOM    233  O4    U A  11       5.203  13.338  -7.198  1.00 18.28           O  
ATOM    234  C5    U A  11       3.699  11.567  -7.703  1.00 14.41           C  
ATOM    235  C6    U A  11       2.409  11.217  -7.756  1.00  8.28           C  
ATOM    236  P     U A  12      -1.115  11.663 -12.165  1.00 15.70           P  
ATOM    237  OP1   U A  12      -2.186  11.315 -13.134  1.00 23.64           O  
ATOM    238  OP2   U A  12       0.293  11.295 -12.464  1.00 14.93           O  
ATOM    239  O5'   U A  12      -1.160  13.232 -11.915  1.00 10.04           O  
ATOM    240  C5'   U A  12      -2.371  13.875 -11.551  1.00  9.97           C  
ATOM    241  C4'   U A  12      -2.161  15.350 -11.334  1.00  9.51           C  
ATOM    242  O4'   U A  12      -1.391  15.567 -10.123  1.00 12.07           O  
ATOM    243  C3'   U A  12      -1.362  16.071 -12.405  1.00  9.58           C  
ATOM    244  O3'   U A  12      -2.127  16.376 -13.557  1.00 10.90           O  
ATOM    245  C2'   U A  12      -0.849  17.293 -11.660  1.00 11.35           C  
ATOM    246  O2'   U A  12      -1.885  18.253 -11.514  1.00 12.78           O  
ATOM    247  C1'   U A  12      -0.553  16.694 -10.284  1.00 11.35           C  
ATOM    248  N1    U A  12       0.856  16.252 -10.156  1.00 12.65           N  
ATOM    249  C2    U A  12       1.805  17.207  -9.845  1.00 13.02           C  
ATOM    250  O2    U A  12       1.526  18.382  -9.678  1.00 15.27           O  
ATOM    251  N3    U A  12       3.091  16.736  -9.737  1.00 10.15           N  
ATOM    252  C4    U A  12       3.518  15.434  -9.901  1.00 10.55           C  
ATOM    253  O4    U A  12       4.714  15.164  -9.772  1.00 14.41           O  
ATOM    254  C5    U A  12       2.480  14.505 -10.225  1.00 10.22           C  
ATOM    255  C6    U A  12       1.218  14.936 -10.334  1.00  9.39           C  
ATOM    256  P     C A  13      -1.449  16.325 -15.012  1.00 13.56           P  
ATOM    257  OP1   C A  13      -2.538  16.423 -16.018  1.00 16.35           O  
ATOM    258  OP2   C A  13      -0.510  15.176 -15.062  1.00 18.15           O  
ATOM    259  O5'   C A  13      -0.576  17.654 -15.074  1.00 11.83           O  
ATOM    260  C5'   C A  13      -1.201  18.925 -15.030  1.00  9.35           C  
ATOM    261  C4'   C A  13      -0.209  20.035 -14.802  1.00 10.62           C  
ATOM    262  O4'   C A  13       0.465  19.862 -13.527  1.00 13.97           O  
ATOM    263  C3'   C A  13       0.932  20.140 -15.797  1.00  9.04           C  
ATOM    264  O3'   C A  13       0.547  20.733 -17.024  1.00 10.07           O  
ATOM    265  C2'   C A  13       1.956  20.953 -15.019  1.00  9.33           C  
ATOM    266  O2'   C A  13       1.579  22.322 -14.988  1.00 12.09           O  
ATOM    267  C1'   C A  13       1.779  20.380 -13.611  1.00 11.96           C  
ATOM    268  N1    C A  13       2.748  19.294 -13.329  1.00  9.15           N  
ATOM    269  C2    C A  13       4.054  19.644 -12.967  1.00  7.68           C  
ATOM    270  O2    C A  13       4.360  20.843 -12.890  1.00 15.15           O  
ATOM    271  N3    C A  13       4.956  18.669 -12.710  1.00 15.79           N  
ATOM    272  C4    C A  13       4.605  17.387 -12.799  1.00  7.80           C  
ATOM    273  N4    C A  13       5.532  16.461 -12.532  1.00 12.60           N  
ATOM    274  C5    C A  13       3.283  16.997 -13.167  1.00 11.09           C  
ATOM    275  C6    C A  13       2.400  17.974 -13.418  1.00  8.16           C  
ATOM    276  P     U A  14       1.255  20.290 -18.395  1.00 10.54           P  
ATOM    277  OP1   U A  14       0.493  20.907 -19.512  1.00 15.86           O  
ATOM    278  OP2   U A  14       1.465  18.820 -18.358  1.00 12.35           O  
ATOM    279  O5'   U A  14       2.686  20.987 -18.338  1.00  8.31           O  
ATOM    280  C5'   U A  14       2.798  22.399 -18.423  1.00  6.47           C  
ATOM    281  C4'   U A  14       4.184  22.881 -18.073  1.00  3.46           C  
ATOM    282  O4'   U A  14       4.563  22.412 -16.754  1.00  8.00           O  
ATOM    283  C3'   U A  14       5.320  22.413 -18.967  1.00  6.89           C  
ATOM    284  O3'   U A  14       5.404  23.149 -20.172  1.00  7.60           O  
ATOM    285  C2'   U A  14       6.531  22.603 -18.066  1.00  5.74           C  
ATOM    286  O2'   U A  14       6.872  23.981 -17.997  1.00  8.27           O  
ATOM    287  C1'   U A  14       5.959  22.196 -16.710  1.00  7.19           C  
ATOM    288  N1    U A  14       6.211  20.773 -16.390  1.00  7.13           N  
ATOM    289  C2    U A  14       7.490  20.406 -16.011  1.00  4.91           C  
ATOM    290  O2    U A  14       8.419  21.194 -15.949  1.00  6.45           O  
ATOM    291  N3    U A  14       7.647  19.073 -15.718  1.00  5.95           N  
ATOM    292  C4    U A  14       6.671  18.096 -15.753  1.00  7.15           C  
ATOM    293  O4    U A  14       6.965  16.937 -15.458  1.00  7.84           O  
ATOM    294  C5    U A  14       5.376  18.556 -16.148  1.00 10.11           C  
ATOM    295  C6    U A  14       5.193  19.847 -16.440  1.00  8.11           C  
ATOM    296  P     C A  15       6.040  22.494 -21.494  1.00  9.37           P  
ATOM    297  OP1   C A  15       5.716  23.394 -22.632  1.00 10.02           O  
ATOM    298  OP2   C A  15       5.645  21.064 -21.548  1.00 10.37           O  
ATOM    299  O5'   C A  15       7.612  22.538 -21.241  1.00  7.44           O  
ATOM    300  C5'   C A  15       8.292  23.771 -21.063  1.00 13.11           C  
ATOM    301  C4'   C A  15       9.687  23.548 -20.538  1.00  7.09           C  
ATOM    302  O4'   C A  15       9.623  22.869 -19.257  1.00  6.35           O  
ATOM    303  C3'   C A  15      10.577  22.653 -21.386  1.00  9.21           C  
ATOM    304  O3'   C A  15      11.168  23.340 -22.473  1.00  8.30           O  
ATOM    305  C2'   C A  15      11.588  22.137 -20.372  1.00  8.78           C  
ATOM    306  O2'   C A  15      12.564  23.133 -20.101  1.00 10.90           O  
ATOM    307  C1'   C A  15      10.716  21.983 -19.128  1.00  6.81           C  
ATOM    308  N1    C A  15      10.193  20.606 -18.950  1.00  8.64           N  
ATOM    309  C2    C A  15      11.029  19.619 -18.415  1.00  9.63           C  
ATOM    310  O2    C A  15      12.199  19.908 -18.128  1.00 10.60           O  
ATOM    311  N3    C A  15      10.547  18.367 -18.236  1.00  6.14           N  
ATOM    312  C4    C A  15       9.284  18.085 -18.559  1.00 11.04           C  
ATOM    313  N4    C A  15       8.847  16.838 -18.362  1.00 11.25           N  
ATOM    314  C5    C A  15       8.407  19.070 -19.097  1.00  7.02           C  
ATOM    315  C6    C A  15       8.897  20.305 -19.269  1.00 10.81           C  
ATOM    316  P     U A  16      11.477  22.571 -23.845  1.00 11.64           P  
ATOM    317  OP1   U A  16      12.068  23.546 -24.796  1.00 13.36           O  
ATOM    318  OP2   U A  16      10.269  21.797 -24.227  1.00 12.33           O  
ATOM    319  O5'   U A  16      12.600  21.513 -23.452  1.00  9.23           O  
ATOM    320  C5'   U A  16      13.926  21.933 -23.169  1.00  7.17           C  
ATOM    321  C4'   U A  16      14.789  20.774 -22.738  1.00  5.39           C  
ATOM    322  O4'   U A  16      14.261  20.192 -21.517  1.00  6.81           O  
ATOM    323  C3'   U A  16      14.863  19.598 -23.696  1.00  8.44           C  
ATOM    324  O3'   U A  16      15.749  19.814 -24.782  1.00 10.41           O  
ATOM    325  C2'   U A  16      15.280  18.456 -22.780  1.00  9.46           C  
ATOM    326  O2'   U A  16      16.671  18.517 -22.500  1.00  9.90           O  
ATOM    327  C1'   U A  16      14.520  18.803 -21.500  1.00  7.10           C  
ATOM    328  N1    U A  16      13.236  18.072 -21.397  1.00  3.68           N  
ATOM    329  C2    U A  16      13.295  16.794 -20.877  1.00  7.92           C  
ATOM    330  O2    U A  16      14.340  16.275 -20.517  1.00  7.83           O  
ATOM    331  N3    U A  16      12.085  16.150 -20.798  1.00  9.86           N  
ATOM    332  C4    U A  16      10.854  16.642 -21.179  1.00  9.69           C  
ATOM    333  O4    U A  16       9.850  15.935 -21.047  1.00 15.50           O  
ATOM    334  C5    U A  16      10.879  17.971 -21.709  1.00 10.37           C  
ATOM    335  C6    U A  16      12.043  18.628 -21.798  1.00  5.42           C  
TER     336        U A  16                                                      
HETATM  337 MG    MG A 101      10.328  16.204   3.574  1.00 20.08          MG  
HETATM  338 MG    MG A 102       7.099  16.086  10.425  1.00 27.21          MG  
HETATM  339  O   HOH A 201       3.835  22.853 -13.187  1.00 34.29           O  
HETATM  340  O   HOH A 202      -0.014  20.536 -21.658  1.00 31.56           O  
HETATM  341  O   HOH A 203      -1.848  20.525 -11.297  1.00 29.60           O  
HETATM  342  O   HOH A 204      16.884  10.369   6.178  1.00 30.60           O  
HETATM  343  O   HOH A 205       0.000  19.563  18.439  1.00 25.89           O  
HETATM  344  O   HOH A 206      19.583  20.756   3.663  1.00 34.50           O  
HETATM  345  O   HOH A 207      12.088   4.685  -8.010  1.00 31.56           O  
HETATM  346  O   HOH A 208       9.023   2.485   0.308  1.00 25.33           O  
HETATM  347  O   HOH A 209      18.092  14.855   8.885  1.00 25.28           O  
HETATM  348  O   HOH A 210       8.874  15.234  11.269  1.00 27.01           O  
HETATM  349  O   HOH A 211       9.356  24.971   5.879  1.00 27.44           O  
HETATM  350  O   HOH A 212       7.479  12.396  -8.033  1.00 30.54           O  
HETATM  351  O   HOH A 213      -3.443  14.290 -17.215  1.00 27.08           O  
HETATM  352  O   HOH A 214       2.630  11.224 -11.291  1.00 25.19           O  
HETATM  353  O   HOH A 215       3.381  17.638 -19.714  1.00 23.87           O  
HETATM  354  O   HOH A 216       6.703  20.000   9.905  1.00 23.36           O  
HETATM  355  O   HOH A 217       0.153  17.844   9.472  1.00 33.25           O  
HETATM  356  O   HOH A 218       5.394  14.886 -16.018  1.00 18.60           O  
HETATM  357  O   HOH A 219      -4.214  11.154  -9.249  1.00 16.60           O  
HETATM  358  O   HOH A 220       1.977  14.246  11.002  1.00 39.77           O  
HETATM  359  O   HOH A 221       5.658  26.037 -22.355  1.00 32.96           O  
HETATM  360  O   HOH A 222       0.015  23.807 -16.552  0.33 11.96           O  
HETATM  361  O   HOH A 223       1.513  13.884 -13.901  1.00 19.19           O  
HETATM  362  O   HOH A 224       8.512  27.087   9.038  1.00 27.61           O  
HETATM  363  O   HOH A 225       2.151  16.775 -16.786  1.00 19.86           O  
HETATM  364  O   HOH A 226       3.541  17.533  10.953  1.00 33.44           O  
HETATM  365  O   HOH A 227       4.865  15.090  14.619  1.00 24.56           O  
HETATM  366  O   HOH A 228      16.872  15.332 -20.750  1.00 18.54           O  
HETATM  367  O   HOH A 229      20.627  11.915  -0.643  0.33 26.71           O  
HETATM  368  O   HOH A 230      11.279  16.326   5.472  1.00 21.02           O  
HETATM  369  O   HOH A 231       9.800  20.610   7.402  1.00 20.21           O  
HETATM  370  O   HOH A 232       9.402  12.657  -2.478  1.00 19.27           O  
HETATM  371  O   HOH A 233      -2.396  12.375 -15.662  1.00 30.79           O  
HETATM  372  O   HOH A 234      11.282  22.962  15.042  1.00 16.83           O  
HETATM  373  O   HOH A 235       8.768  26.649  12.114  1.00 20.77           O  
HETATM  374  O   HOH A 236       9.264   7.517  -6.362  1.00 27.56           O  
HETATM  375  O   HOH A 237       6.525  16.347  12.422  1.00 13.59           O  
HETATM  376  O   HOH A 238      16.765  21.620   1.712  1.00 27.00           O  
HETATM  377  O   HOH A 239      11.713  14.926   2.691  1.00 15.74           O  
HETATM  378  O   HOH A 240       9.160  14.582   4.378  1.00 18.71           O  
HETATM  379  O   HOH A 241       2.006  20.037  19.288  1.00 25.51           O  
HETATM  380  O   HOH A 242      10.265  17.803   7.746  1.00 16.96           O  
HETATM  381  O   HOH A 243       7.375  14.018  16.175  1.00 17.52           O  
HETATM  382  O   HOH A 244      12.094  11.639  -0.862  1.00 20.17           O  
HETATM  383  O   HOH A 245       5.752  23.313  17.106  1.00 14.42           O  
HETATM  384  O   HOH A 246      -2.781   8.582 -13.521  1.00 26.03           O  
HETATM  385  O   HOH A 247      -0.753  17.454 -19.461  1.00 11.35           O  
HETATM  386  O   HOH A 248      18.781  15.214  -2.633  1.00 24.42           O  
HETATM  387  O   HOH A 249       4.122  24.191   8.129  1.00 35.12           O  
HETATM  388  O   HOH A 250      20.624  11.912   2.435  0.33 15.92           O  
HETATM  389  O   HOH A 251       6.518  13.067 -10.442  1.00 32.55           O  
HETATM  390  O   HOH A 252      16.870   6.103  -4.331  1.00 32.35           O  
HETATM  391  O   HOH A 253       7.194  16.460 -21.928  1.00 16.99           O  
HETATM  392  O   HOH A 254      12.853  19.156   5.426  1.00 20.23           O  
HETATM  393  O   HOH A 255      12.053  25.178 -18.182  1.00 22.41           O  
HETATM  394  O   HOH A 256       8.505  19.722 -23.303  1.00 25.06           O  
HETATM  395  O   HOH A 257       8.128  18.053  10.282  1.00 27.22           O  
HETATM  396  O   HOH A 258      11.707   9.350  -3.803  1.00 19.18           O  
HETATM  397  O   HOH A 259      -1.161   8.887  -4.659  1.00 32.79           O  
HETATM  398  O   HOH A 260       5.959  23.161   7.019  1.00 31.69           O  
HETATM  399  O   HOH A 261       9.315  13.345   0.539  1.00 25.86           O  
HETATM  400  O   HOH A 262      -5.085  11.765 -13.369  1.00 32.79           O  
HETATM  401  O   HOH A 263      17.621   6.250  -0.080  1.00 19.23           O  
HETATM  402  O   HOH A 264       6.040  16.384 -19.153  1.00 14.53           O  
HETATM  403  O   HOH A 265       0.000  23.820 -19.460  0.33  9.83           O  
HETATM  404  O   HOH A 266       9.301  10.672  -5.762  1.00 24.13           O  
HETATM  405  O   HOH A 267       4.652  13.681 -13.263  1.00 21.87           O  
HETATM  406  O   HOH A 268      12.918   1.966  -2.215  1.00 27.05           O  
HETATM  407  O   HOH A 269      -4.842  15.217 -14.354  1.00 31.71           O  
HETATM  408  O   HOH A 270      -1.831  13.505  -5.187  1.00 34.22           O  
HETATM  409  O   HOH A 271       3.097  25.822  10.214  1.00 27.93           O  
HETATM  410  O   HOH A 272      13.971  16.519   2.386  1.00 27.41           O  
HETATM  411  O   HOH A 273      -0.688  21.514  16.958  1.00 17.81           O  
HETATM  412  O   HOH A 274      20.626  11.908   6.934  0.33 16.52           O  
HETATM  413  O   HOH A 275       0.004  23.816  12.621  0.33 28.98           O  
HETATM  414  O   HOH A 276       7.538  13.489  13.551  1.00 32.91           O  
HETATM  415  O   HOH A 277       1.005  20.939   7.828  1.00 31.04           O  
HETATM  416  O   HOH A 278       8.457  16.086   8.279  1.00 27.09           O  
HETATM  417  O   HOH A 279       8.804  13.904  -6.612  1.00 27.87           O  
HETATM  418  O   HOH A 280       7.739   9.118  -8.660  1.00 30.55           O  
HETATM  419  O   HOH A 281      13.093  14.080  -0.215  1.00 22.17           O  
HETATM  420  O   HOH A 282      11.699  27.000 -21.888  1.00 31.31           O  
HETATM  421  O   HOH A 283       5.562  17.168   9.547  1.00 34.51           O  
HETATM  422  O   HOH A 284       2.488  22.411  19.090  1.00 24.50           O  
HETATM  423  O   HOH A 285       0.000  23.820  15.825  0.33 16.22           O  
HETATM  424  O   HOH A 286      11.927   7.833  -9.014  1.00 26.86           O  
HETATM  425  O   HOH A 287      11.081  18.043   3.269  1.00 24.92           O  
HETATM  426  O   HOH A 288       9.022  16.187   1.903  1.00 27.88           O  
HETATM  427  O   HOH A 289       8.272  19.959   4.641  1.00 34.38           O  
HETATM  428  O   HOH A 290       8.671  17.351   4.755  1.00 20.81           O  
HETATM  429  O   HOH A 291       6.104  14.245  10.408  1.00 27.55           O  
HETATM  430  O   HOH A 292      11.866  16.244  -0.638  1.00 24.76           O  
CONECT  337  368  377  378  425                                                 
CONECT  337  426  428                                                           
CONECT  338  348  375  395  416                                                 
CONECT  338  421  429                                                           
CONECT  348  338                                                                
CONECT  368  337                                                                
CONECT  375  338                                                                
CONECT  377  337                                                                
CONECT  378  337                                                                
CONECT  395  338                                                                
CONECT  416  338                                                                
CONECT  421  338                                                                
CONECT  425  337                                                                
CONECT  426  337                                                                
CONECT  428  337                                                                
CONECT  429  338                                                                
MASTER      333    0    2    0    0    0    0    6  429    1   16    2          
END                                                                             
