HEADER    RNA                                     24-JUL-24   9CSQ              
TITLE     16MER SELF-COMPLEMENTARY DUPLEX RNA WITH S(2)C:I PAIR SEQUENCE 1      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RNA STRAND WITH S(2)C:I PAIR SEQUENCE 1;                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630                                                
KEYWDS    2-THIOCYTIDINE, INOSINE, NUCLEOBASE MODIFICATION, NON-CANONICAL BASE  
KEYWDS   2 PAIR, RNA, ORIGIN OF LIFE                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.FANG,X.JIA,J.W.SZOSTAK                                              
REVDAT   2   28-MAY-25 9CSQ    1       JRNL                                     
REVDAT   1   14-MAY-25 9CSQ    0                                                
JRNL        AUTH   Z.FANG,X.JIA,Y.XING,J.W.SZOSTAK                              
JRNL        TITL   NONENZYMATIC RNA COPYING WITH A POTENTIALLY PRIMORDIAL       
JRNL        TITL 2 GENETIC ALPHABET.                                            
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 122 20122 2025              
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   40397670                                                     
JRNL        DOI    10.1073/PNAS.2505720122                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.54 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0425                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.54                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.95                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 6881                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.245                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.984                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 687                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.54                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.58                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 446                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.80                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3370                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 50                           
REMARK   3   BIN FREE R VALUE                    : 0.3730                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 0                                       
REMARK   3   NUCLEIC ACID ATOMS       : 335                                     
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 56                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.64                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.09                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.00500                                             
REMARK   3    B22 (A**2) : -0.00500                                             
REMARK   3    B33 (A**2) : 0.01500                                              
REMARK   3    B12 (A**2) : -0.00200                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.103         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.098         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.094         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.854         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.972                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.972                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):   374 ; 0.013 ; 0.011       
REMARK   3   BOND LENGTHS OTHERS               (A):   154 ; 0.002 ; 0.019       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):   580 ; 2.481 ; 1.972       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):   378 ; 0.832 ; 1.814       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):    79 ; 0.105 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   180 ; 0.018 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):    58 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):    46 ; 0.092 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):    66 ; 0.150 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   149 ; 0.240 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    41 ; 0.269 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   374 ; 3.157 ; 3.474       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):   375 ; 3.153 ; 3.472       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   580 ; 4.230 ; 6.341       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):   581 ; 4.227 ; 6.338       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK BULK SOLVENT                                    
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR        
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 9CSQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-AUG-24.                  
REMARK 100 THE DEPOSITION ID IS D_1000285480.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-JUN-24                          
REMARK 200  TEMPERATURE           (KELVIN) : 99                                 
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000050                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER2 S 9M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6923                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.540                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.050                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 9.400                              
REMARK 200  R MERGE                    (I) : 0.05200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.0000                            
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       : 9.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.72500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
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   (%): 43.97                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M CALCIUM ACETATE HYDRATE, 0.1 M     
REMARK 280  SODIUM CACODYLATE TRIHYDRATE PH 6.5, 18% W/V POLYETHYLENE GLYCOL    
REMARK 280  8,000, 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       21.70250            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       12.52994            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       41.04533            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       21.70250            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       12.52994            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       41.04533            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       21.70250            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       12.52994            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       41.04533            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       21.70250            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       12.52994            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       41.04533            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       21.70250            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       12.52994            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       41.04533            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       21.70250            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       12.52994            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       41.04533            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       25.05989            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       82.09067            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       25.05989            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       82.09067            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       25.05989            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000       82.09067            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       25.05989            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       82.09067            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       25.05989            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000       82.09067            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       25.05989            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000       82.09067            
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: 1430 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 5810 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 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 128  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 138  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 146  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 154  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   O    HOH A   144     O    HOH A   155              2.00            
REMARK 500   O    HOH A   105     O    HOH A   155              2.18            
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   106     O    HOH A   113    12455     2.12            
REMARK 500   O    HOH A   133     O    HOH A   147     3655     2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500      G A   7   O5' -  P   -  OP2 ANGL. DEV. = -13.9 DEGREES          
REMARK 500      C A  10   O3' -  P   -  OP2 ANGL. DEV. =   7.4 DEGREES          
REMARK 500      C A  10   O5' -  P   -  OP2 ANGL. DEV. =  -7.3 DEGREES          
REMARK 500      U A  12   O3' -  P   -  OP2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  9CSQ A    1    16  PDB    9CSQ     9CSQ             1     16             
SEQRES   1 A   16    A   I   A   G   A   A   G   A   U   C   U   U   C          
SEQRES   2 A   16    U RSP   U                                                  
HET    RSP  A  15      20                                                       
HETNAM     RSP 4-AMINO-1-(5-O-PHOSPHONO-BETA-D-RIBOFURANOSYL)                   
HETNAM   2 RSP  PYRIMIDINE-2(1H)-THIONE                                         
FORMUL   1  RSP    C9 H14 N3 O7 P S                                             
FORMUL   2  HOH   *56(H2 O)                                                     
LINK         O3'   U A  14                 P   RSP A  15     1555   1555  1.59  
LINK         O3' RSP A  15                 P     U A  16     1555   1555  1.60  
CRYST1   43.405   43.405  123.136  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      0.023039  0.013301  0.000000        0.00000                         
SCALE2      0.000000  0.026603  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008121        0.00000                         
ATOM      1  O5'   A A   1       2.049 -12.740 -15.563  1.00 39.31           O0 
ATOM      2  C5'   A A   1       0.735 -13.329 -15.517  1.00 36.63           C0 
ATOM      3  C4'   A A   1       0.773 -14.748 -16.045  1.00 33.42           C0 
ATOM      4  O4'   A A   1       1.148 -14.774 -17.437  1.00 34.33           O0 
ATOM      5  C3'   A A   1       1.750 -15.736 -15.391  1.00 32.32           C0 
ATOM      6  O3'   A A   1       1.159 -16.235 -14.205  1.00 35.41           O0 
ATOM      7  C2'   A A   1       1.798 -16.803 -16.480  1.00 33.16           C0 
ATOM      8  O2'   A A   1       0.601 -17.551 -16.582  1.00 36.40           O0 
ATOM      9  C1'   A A   1       1.934 -15.909 -17.705  1.00 35.27           C0 
ATOM     10  N9    A A   1       3.283 -15.426 -18.005  1.00 32.05           N0 
ATOM     11  C8    A A   1       3.755 -14.139 -17.879  1.00 35.90           C0 
ATOM     12  N7    A A   1       4.996 -14.005 -18.269  1.00 34.85           N0 
ATOM     13  C5    A A   1       5.375 -15.284 -18.665  1.00 30.94           C0 
ATOM     14  C6    A A   1       6.576 -15.805 -19.160  1.00 28.64           C0 
ATOM     15  N6    A A   1       7.670 -15.081 -19.393  1.00 28.43           N0 
ATOM     16  N1    A A   1       6.620 -17.121 -19.473  1.00 28.90           N0 
ATOM     17  C2    A A   1       5.523 -17.853 -19.271  1.00 31.77           C0 
ATOM     18  N3    A A   1       4.345 -17.482 -18.768  1.00 36.77           N0 
ATOM     19  C4    A A   1       4.324 -16.164 -18.507  1.00 32.38           C0 
ATOM     20  P     I A   2       2.047 -16.641 -12.938  1.00 36.94           P0 
ATOM     21  OP1   I A   2       1.006 -16.674 -11.877  1.00 45.17           O0 
ATOM     22  OP2   I A   2       3.107 -15.599 -12.872  1.00 43.63           O0 
ATOM     23  O5'   I A   2       2.597 -18.080 -13.357  1.00 39.71           O0 
ATOM     24  C5'   I A   2       1.782 -19.126 -13.719  1.00 36.07           C0 
ATOM     25  C4'   I A   2       2.592 -20.241 -14.389  1.00 34.53           C0 
ATOM     26  O4'   I A   2       3.088 -19.864 -15.522  1.00 35.06           O0 
ATOM     27  C3'   I A   2       3.849 -20.604 -13.541  1.00 33.76           C0 
ATOM     28  O3'   I A   2       3.510 -21.440 -12.449  1.00 37.99           O0 
ATOM     29  C2'   I A   2       4.678 -21.289 -14.579  1.00 37.66           C0 
ATOM     30  O2'   I A   2       4.108 -22.592 -14.975  1.00 42.11           O0 
ATOM     31  C1'   I A   2       4.418 -20.334 -15.714  1.00 35.78           C0 
ATOM     32  N9    I A   2       5.249 -19.204 -15.772  1.00 32.89           N0 
ATOM     33  C8    I A   2       5.036 -17.932 -15.339  1.00 31.24           C0 
ATOM     34  N7    I A   2       6.110 -17.161 -15.631  1.00 30.11           N0 
ATOM     35  C5    I A   2       6.980 -17.974 -16.232  1.00 30.28           C0 
ATOM     36  C6    I A   2       8.270 -17.713 -16.749  1.00 27.54           C0 
ATOM     37  O6    I A   2       8.846 -16.577 -16.792  1.00 28.76           O0 
ATOM     38  N1    I A   2       8.960 -18.810 -17.313  1.00 28.10           N0 
ATOM     39  C2    I A   2       8.357 -20.094 -17.371  1.00 27.73           C0 
ATOM     40  N3    I A   2       7.056 -20.311 -16.826  1.00 32.69           N0 
ATOM     41  C4    I A   2       6.445 -19.247 -16.273  1.00 32.91           C0 
ATOM     42  P     A A   3       4.279 -21.270 -11.057  1.00 38.02           P0 
ATOM     43  OP1   A A   3       3.678 -22.094  -9.965  1.00 38.22           O0 
ATOM     44  OP2   A A   3       4.422 -19.815 -10.746  1.00 42.13           O0 
ATOM     45  O5'   A A   3       5.728 -21.859 -11.398  1.00 37.91           O0 
ATOM     46  C5'   A A   3       5.802 -23.209 -11.897  1.00 36.69           C0 
ATOM     47  C4'   A A   3       7.181 -23.454 -12.447  1.00 34.30           C0 
ATOM     48  O4'   A A   3       7.363 -22.731 -13.687  1.00 35.47           O0 
ATOM     49  C3'   A A   3       8.365 -22.992 -11.594  1.00 37.62           C0 
ATOM     50  O3'   A A   3       8.702 -23.953 -10.613  1.00 40.75           O0 
ATOM     51  C2'   A A   3       9.460 -22.986 -12.649  1.00 34.58           C0 
ATOM     52  O2'   A A   3       9.787 -24.277 -13.090  1.00 37.73           O0 
ATOM     53  C1'   A A   3       8.713 -22.295 -13.782  1.00 33.70           C0 
ATOM     54  N9    A A   3       8.763 -20.842 -13.681  1.00 32.80           N0 
ATOM     55  C8    A A   3       7.806 -19.989 -13.194  1.00 31.69           C0 
ATOM     56  N7    A A   3       8.157 -18.727 -13.220  1.00 31.26           N0 
ATOM     57  C5    A A   3       9.408 -18.737 -13.794  1.00 29.68           C0 
ATOM     58  C6    A A   3      10.293 -17.704 -14.158  1.00 28.05           C0 
ATOM     59  N6    A A   3      10.032 -16.413 -13.957  1.00 29.45           N0 
ATOM     60  N1    A A   3      11.474 -18.076 -14.701  1.00 28.89           N0 
ATOM     61  C2    A A   3      11.720 -19.373 -14.941  1.00 30.32           C0 
ATOM     62  N3    A A   3      10.960 -20.424 -14.663  1.00 33.25           N0 
ATOM     63  C4    A A   3       9.808 -20.038 -14.084  1.00 30.89           C0 
ATOM     64  P     G A   4       9.359 -23.488  -9.225  1.00 37.14           P0 
ATOM     65  OP1   G A   4       9.372 -24.749  -8.410  1.00 45.40           O0 
ATOM     66  OP2   G A   4       8.778 -22.271  -8.613  1.00 36.70           O0 
ATOM     67  O5'   G A   4      10.912 -23.195  -9.560  1.00 38.26           O0 
ATOM     68  C5'   G A   4      11.755 -24.256 -10.085  1.00 34.97           C0 
ATOM     69  C4'   G A   4      13.121 -23.707 -10.422  1.00 39.67           C0 
ATOM     70  O4'   G A   4      13.065 -22.990 -11.681  1.00 40.90           O0 
ATOM     71  C3'   G A   4      13.762 -22.696  -9.464  1.00 39.71           C0 
ATOM     72  O3'   G A   4      14.339 -23.349  -8.344  1.00 40.25           O0 
ATOM     73  C2'   G A   4      14.835 -22.133 -10.403  1.00 37.42           C0 
ATOM     74  O2'   G A   4      15.881 -23.040 -10.690  1.00 41.75           O0 
ATOM     75  C1'   G A   4      13.983 -21.917 -11.644  1.00 36.96           C0 
ATOM     76  N9    G A   4      13.234 -20.676 -11.584  1.00 36.58           N0 
ATOM     77  C8    G A   4      11.920 -20.483 -11.255  1.00 31.17           C0 
ATOM     78  N7    G A   4      11.552 -19.221 -11.253  1.00 36.95           N0 
ATOM     79  C5    G A   4      12.724 -18.547 -11.582  1.00 29.04           C0 
ATOM     80  C6    G A   4      12.934 -17.166 -11.779  1.00 30.96           C0 
ATOM     81  O6    G A   4      12.121 -16.259 -11.612  1.00 32.28           O0 
ATOM     82  N1    G A   4      14.269 -16.902 -12.110  1.00 29.94           N0 
ATOM     83  C2    G A   4      15.246 -17.853 -12.292  1.00 34.76           C0 
ATOM     84  N2    G A   4      16.468 -17.426 -12.620  1.00 38.30           N0 
ATOM     85  N3    G A   4      15.043 -19.167 -12.156  1.00 38.55           N0 
ATOM     86  C4    G A   4      13.758 -19.426 -11.800  1.00 33.71           C0 
ATOM     87  P     A A   5      14.290 -22.710  -6.881  1.00 40.74           P0 
ATOM     88  OP1   A A   5      14.801 -23.720  -5.903  1.00 49.97           O0 
ATOM     89  OP2   A A   5      13.022 -21.985  -6.584  1.00 40.61           O0 
ATOM     90  O5'   A A   5      15.360 -21.533  -7.057  1.00 46.28           O0 
ATOM     91  C5'   A A   5      16.723 -21.911  -7.422  1.00 42.59           C0 
ATOM     92  C4'   A A   5      17.569 -20.672  -7.565  1.00 36.71           C0 
ATOM     93  O4'   A A   5      17.201 -19.969  -8.785  1.00 32.20           O0 
ATOM     94  C3'   A A   5      17.405 -19.620  -6.463  1.00 37.86           C0 
ATOM     95  O3'   A A   5      18.063 -19.888  -5.224  1.00 39.41           O0 
ATOM     96  C2'   A A   5      17.918 -18.371  -7.178  1.00 36.48           C0 
ATOM     97  O2'   A A   5      19.319 -18.290  -7.254  1.00 36.46           O0 
ATOM     98  C1'   A A   5      17.344 -18.579  -8.575  1.00 31.83           C0 
ATOM     99  N9    A A   5      16.039 -17.956  -8.722  1.00 32.61           N0 
ATOM    100  C8    A A   5      14.812 -18.564  -8.668  1.00 32.51           C0 
ATOM    101  N7    A A   5      13.825 -17.712  -8.696  1.00 34.06           N0 
ATOM    102  C5    A A   5      14.436 -16.475  -8.804  1.00 31.36           C0 
ATOM    103  C6    A A   5      13.919 -15.183  -8.945  1.00 34.09           C0 
ATOM    104  N6    A A   5      12.619 -14.926  -8.977  1.00 36.26           N0 
ATOM    105  N1    A A   5      14.801 -14.164  -9.001  1.00 33.28           N0 
ATOM    106  C2    A A   5      16.109 -14.438  -8.941  1.00 35.12           C0 
ATOM    107  N3    A A   5      16.706 -15.627  -8.849  1.00 33.18           N0 
ATOM    108  C4    A A   5      15.800 -16.605  -8.787  1.00 32.98           C0 
ATOM    109  P     A A   6      17.366 -19.415  -3.861  1.00 37.51           P0 
ATOM    110  OP1   A A   6      18.182 -20.095  -2.812  1.00 51.79           O0 
ATOM    111  OP2   A A   6      15.899 -19.581  -3.818  1.00 39.88           O0 
ATOM    112  O5'   A A   6      17.772 -17.882  -3.714  1.00 40.88           O0 
ATOM    113  C5'   A A   6      19.129 -17.527  -3.926  1.00 40.86           C0 
ATOM    114  C4'   A A   6      19.218 -16.039  -4.114  1.00 45.64           C0 
ATOM    115  O4'   A A   6      18.601 -15.654  -5.365  1.00 39.20           O0 
ATOM    116  C3'   A A   6      18.476 -15.196  -3.082  1.00 46.34           C0 
ATOM    117  O3'   A A   6      19.273 -15.018  -1.931  1.00 51.42           O0 
ATOM    118  C2'   A A   6      18.349 -13.876  -3.835  1.00 42.68           C0 
ATOM    119  O2'   A A   6      19.561 -13.158  -3.785  1.00 39.76           O0 
ATOM    120  C1'   A A   6      17.969 -14.397  -5.219  1.00 37.70           C0 
ATOM    121  N9    A A   6      16.529 -14.576  -5.379  1.00 32.04           N0 
ATOM    122  C8    A A   6      15.808 -15.743  -5.324  1.00 31.97           C0 
ATOM    123  N7    A A   6      14.517 -15.579  -5.511  1.00 32.18           N0 
ATOM    124  C5    A A   6      14.395 -14.205  -5.714  1.00 30.85           C0 
ATOM    125  C6    A A   6      13.282 -13.395  -5.982  1.00 31.39           C0 
ATOM    126  N6    A A   6      12.037 -13.851  -6.065  1.00 33.39           N0 
ATOM    127  N1    A A   6      13.506 -12.064  -6.083  1.00 30.44           N0 
ATOM    128  C2    A A   6      14.758 -11.614  -6.028  1.00 31.79           C0 
ATOM    129  N3    A A   6      15.875 -12.277  -5.770  1.00 35.24           N0 
ATOM    130  C4    A A   6      15.620 -13.584  -5.634  1.00 34.00           C0 
ATOM    131  P     G A   7      18.552 -14.699  -0.542  1.00 52.19           P0 
ATOM    132  OP1   G A   7      19.654 -14.757   0.466  1.00 66.13           O0 
ATOM    133  OP2   G A   7      17.316 -15.507  -0.411  1.00 39.80           O0 
ATOM    134  O5'   G A   7      17.714 -13.335  -0.593  1.00 45.84           O0 
ATOM    135  C5'   G A   7      18.399 -12.090  -0.491  1.00 39.86           C0 
ATOM    136  C4'   G A   7      17.485 -10.983  -0.936  1.00 39.62           C0 
ATOM    137  O4'   G A   7      16.890 -11.275  -2.222  1.00 37.61           O0 
ATOM    138  C3'   G A   7      16.243 -10.675  -0.101  1.00 39.09           C0 
ATOM    139  O3'   G A   7      16.631 -10.031   1.087  1.00 37.47           O0 
ATOM    140  C2'   G A   7      15.587  -9.691  -1.060  1.00 33.66           C0 
ATOM    141  O2'   G A   7      16.295  -8.472  -1.117  1.00 35.82           O0 
ATOM    142  C1'   G A   7      15.723 -10.497  -2.341  1.00 32.77           C0 
ATOM    143  N9    G A   7      14.600 -11.384  -2.523  1.00 32.77           N0 
ATOM    144  C8    G A   7      14.550 -12.744  -2.394  1.00 33.54           C0 
ATOM    145  N7    G A   7      13.355 -13.235  -2.639  1.00 30.88           N0 
ATOM    146  C5    G A   7      12.570 -12.125  -2.926  1.00 30.97           C0 
ATOM    147  C6    G A   7      11.203 -12.029  -3.292  1.00 33.27           C0 
ATOM    148  O6    G A   7      10.360 -12.921  -3.427  1.00 35.17           O0 
ATOM    149  N1    G A   7      10.846 -10.710  -3.538  1.00 31.97           N0 
ATOM    150  C2    G A   7      11.661  -9.623  -3.412  1.00 30.58           C0 
ATOM    151  N2    G A   7      11.120  -8.437  -3.693  1.00 33.96           N0 
ATOM    152  N3    G A   7      12.958  -9.704  -3.093  1.00 33.11           N0 
ATOM    153  C4    G A   7      13.336 -10.982  -2.882  1.00 33.01           C0 
ATOM    154  P     A A   8      15.686 -10.008   2.394  1.00 39.76           P0 
ATOM    155  OP1   A A   8      16.564  -9.449   3.464  1.00 43.10           O0 
ATOM    156  OP2   A A   8      15.017 -11.325   2.562  1.00 37.48           O0 
ATOM    157  O5'   A A   8      14.552  -8.980   1.984  1.00 38.86           O0 
ATOM    158  C5'   A A   8      14.890  -7.600   1.849  1.00 37.87           C0 
ATOM    159  C4'   A A   8      13.643  -6.870   1.446  1.00 42.49           C0 
ATOM    160  O4'   A A   8      13.146  -7.394   0.193  1.00 37.23           O0 
ATOM    161  C3'   A A   8      12.447  -7.051   2.388  1.00 43.25           C0 
ATOM    162  O3'   A A   8      12.546  -6.199   3.514  1.00 47.37           O0 
ATOM    163  C2'   A A   8      11.329  -6.618   1.452  1.00 38.68           C0 
ATOM    164  O2'   A A   8      11.322  -5.229   1.229  1.00 41.87           O0 
ATOM    165  C1'   A A   8      11.734  -7.350   0.185  1.00 37.11           C0 
ATOM    166  N9    A A   8      11.220  -8.705   0.060  1.00 35.49           N0 
ATOM    167  C8    A A   8      11.879  -9.881   0.298  1.00 31.25           C0 
ATOM    168  N7    A A   8      11.161 -10.949   0.055  1.00 30.95           N0 
ATOM    169  C5    A A   8       9.955 -10.438  -0.384  1.00 33.38           C0 
ATOM    170  C6    A A   8       8.773 -11.058  -0.813  1.00 33.87           C0 
ATOM    171  N6    A A   8       8.629 -12.375  -0.886  1.00 34.52           N0 
ATOM    172  N1    A A   8       7.745 -10.266  -1.174  1.00 37.05           N0 
ATOM    173  C2    A A   8       7.913  -8.942  -1.118  1.00 35.62           C0 
ATOM    174  N3    A A   8       8.974  -8.246  -0.744  1.00 37.32           N0 
ATOM    175  C4    A A   8       9.969  -9.061  -0.370  1.00 32.00           C0 
ATOM    176  P     U A   9      12.013  -6.669   4.959  1.00 48.00           P0 
ATOM    177  OP1   U A   9      12.586  -5.656   5.884  1.00 54.40           O0 
ATOM    178  OP2   U A   9      12.429  -8.085   5.137  1.00 43.36           O0 
ATOM    179  O5'   U A   9      10.433  -6.511   4.758  1.00 43.96           O0 
ATOM    180  C5'   U A   9       9.890  -5.180   4.557  1.00 43.48           C0 
ATOM    181  C4'   U A   9       8.455  -5.290   4.110  1.00 41.86           C0 
ATOM    182  O4'   U A   9       8.396  -5.933   2.815  1.00 44.12           O0 
ATOM    183  C3'   U A   9       7.530  -6.151   4.984  1.00 38.72           C0 
ATOM    184  O3'   U A   9       7.086  -5.441   6.133  1.00 47.93           O0 
ATOM    185  C2'   U A   9       6.413  -6.411   3.985  1.00 40.36           C0 
ATOM    186  O2'   U A   9       5.608  -5.277   3.759  1.00 40.01           O0 
ATOM    187  C1'   U A   9       7.228  -6.717   2.724  1.00 37.96           C0 
ATOM    188  N1    U A   9       7.610  -8.138   2.626  1.00 36.08           N0 
ATOM    189  C2    U A   9       6.630  -8.984   2.161  1.00 36.64           C0 
ATOM    190  O2    U A   9       5.526  -8.576   1.845  1.00 40.10           O0 
ATOM    191  N3    U A   9       7.008 -10.296   2.048  1.00 34.38           N0 
ATOM    192  C4    U A   9       8.214 -10.855   2.400  1.00 34.63           C0 
ATOM    193  O4    U A   9       8.365 -12.078   2.273  1.00 37.33           O0 
ATOM    194  C5    U A   9       9.181  -9.917   2.897  1.00 37.17           C0 
ATOM    195  C6    U A   9       8.846  -8.621   3.002  1.00 35.58           C0 
ATOM    196  P     C A  10       6.912  -6.162   7.561  1.00 48.63           P0 
ATOM    197  OP1   C A  10       6.848  -5.098   8.601  1.00 54.21           O0 
ATOM    198  OP2   C A  10       7.729  -7.376   7.832  1.00 44.31           O0 
ATOM    199  O5'   C A  10       5.501  -6.875   7.336  1.00 43.21           O0 
ATOM    200  C5'   C A  10       4.344  -6.085   7.087  1.00 43.64           C0 
ATOM    201  C4'   C A  10       3.313  -7.004   6.494  1.00 43.13           C0 
ATOM    202  O4'   C A  10       3.866  -7.630   5.314  1.00 40.97           O0 
ATOM    203  C3'   C A  10       2.921  -8.226   7.333  1.00 42.78           C0 
ATOM    204  O3'   C A  10       2.042  -7.934   8.410  1.00 44.08           O0 
ATOM    205  C2'   C A  10       2.223  -9.036   6.254  1.00 40.53           C0 
ATOM    206  O2'   C A  10       0.965  -8.480   5.929  1.00 40.92           O0 
ATOM    207  C1'   C A  10       3.222  -8.859   5.102  1.00 41.13           C0 
ATOM    208  N1    C A  10       4.247  -9.927   5.068  1.00 36.94           N0 
ATOM    209  C2    C A  10       3.846 -11.159   4.548  1.00 28.61           C0 
ATOM    210  O2    C A  10       2.698 -11.277   4.113  1.00 30.60           O0 
ATOM    211  N3    C A  10       4.733 -12.173   4.490  1.00 33.03           N0 
ATOM    212  C4    C A  10       5.980 -11.997   4.945  1.00 31.03           C0 
ATOM    213  N4    C A  10       6.800 -13.027   4.864  1.00 33.94           N0 
ATOM    214  C5    C A  10       6.399 -10.763   5.544  1.00 32.62           C0 
ATOM    215  C6    C A  10       5.505  -9.756   5.560  1.00 32.84           C0 
ATOM    216  P     U A  11       1.944  -8.931   9.665  1.00 42.20           P0 
ATOM    217  OP1   U A  11       1.089  -8.244  10.678  1.00 48.86           O0 
ATOM    218  OP2   U A  11       3.300  -9.403  10.066  1.00 41.23           O0 
ATOM    219  O5'   U A  11       1.070 -10.100   9.048  1.00 40.51           O0 
ATOM    220  C5'   U A  11      -0.240  -9.832   8.533  1.00 35.88           C0 
ATOM    221  C4'   U A  11      -0.802 -11.165   8.106  1.00 39.82           C0 
ATOM    222  O4'   U A  11      -0.043 -11.684   6.976  1.00 39.38           O0 
ATOM    223  C3'   U A  11      -0.691 -12.293   9.143  1.00 37.81           C0 
ATOM    224  O3'   U A  11      -1.729 -12.365  10.116  1.00 37.30           O0 
ATOM    225  C2'   U A  11      -0.816 -13.523   8.248  1.00 30.48           C0 
ATOM    226  O2'   U A  11      -2.105 -13.728   7.736  1.00 34.47           O0 
ATOM    227  C1'   U A  11       0.019 -13.093   7.045  1.00 36.55           C0 
ATOM    228  N1    U A  11       1.425 -13.507   7.104  1.00 31.58           N0 
ATOM    229  C2    U A  11       1.662 -14.804   6.697  1.00 27.48           C0 
ATOM    230  O2    U A  11       0.738 -15.574   6.424  1.00 33.50           O0 
ATOM    231  N3    U A  11       2.980 -15.157   6.683  1.00 31.20           N0 
ATOM    232  C4    U A  11       4.059 -14.373   7.022  1.00 33.29           C0 
ATOM    233  O4    U A  11       5.192 -14.837   6.961  1.00 37.64           O0 
ATOM    234  C5    U A  11       3.734 -13.050   7.476  1.00 33.76           C0 
ATOM    235  C6    U A  11       2.446 -12.670   7.484  1.00 29.95           C0 
ATOM    236  P     U A  12      -1.357 -12.907  11.567  1.00 37.00           P0 
ATOM    237  OP1   U A  12      -2.483 -12.472  12.439  1.00 42.08           O0 
ATOM    238  OP2   U A  12       0.009 -12.638  12.083  1.00 32.91           O0 
ATOM    239  O5'   U A  12      -1.397 -14.498  11.420  1.00 32.41           O0 
ATOM    240  C5'   U A  12      -2.619 -15.125  11.034  1.00 29.04           C0 
ATOM    241  C4'   U A  12      -2.372 -16.594  10.839  1.00 34.24           C0 
ATOM    242  O4'   U A  12      -1.576 -16.821   9.642  1.00 32.14           O0 
ATOM    243  C3'   U A  12      -1.566 -17.293  11.936  1.00 33.61           C0 
ATOM    244  O3'   U A  12      -2.392 -17.666  13.024  1.00 31.84           O0 
ATOM    245  C2'   U A  12      -1.079 -18.537  11.201  1.00 31.26           C0 
ATOM    246  O2'   U A  12      -2.138 -19.447  11.001  1.00 33.88           O0 
ATOM    247  C1'   U A  12      -0.685 -17.902   9.866  1.00 33.12           C0 
ATOM    248  N1    U A  12       0.720 -17.429   9.825  1.00 32.46           N0 
ATOM    249  C2    U A  12       1.673 -18.371   9.486  1.00 31.51           C0 
ATOM    250  O2    U A  12       1.393 -19.543   9.314  1.00 34.34           O0 
ATOM    251  N3    U A  12       2.962 -17.911   9.459  1.00 29.50           N0 
ATOM    252  C4    U A  12       3.397 -16.615   9.662  1.00 30.46           C0 
ATOM    253  O4    U A  12       4.598 -16.346   9.587  1.00 32.49           O0 
ATOM    254  C5    U A  12       2.359 -15.695  10.023  1.00 30.30           C0 
ATOM    255  C6    U A  12       1.087 -16.124  10.081  1.00 33.37           C0 
ATOM    256  P     C A  13      -1.733 -17.702  14.477  1.00 34.11           P0 
ATOM    257  OP1   C A  13      -2.876 -17.894  15.424  1.00 38.94           O0 
ATOM    258  OP2   C A  13      -0.811 -16.578  14.765  1.00 34.15           O0 
ATOM    259  O5'   C A  13      -0.789 -18.981  14.548  1.00 30.19           O0 
ATOM    260  C5'   C A  13      -1.413 -20.241  14.355  1.00 30.33           C0 
ATOM    261  C4'   C A  13      -0.340 -21.274  14.171  1.00 32.64           C0 
ATOM    262  O4'   C A  13       0.354 -21.015  12.926  1.00 31.44           O0 
ATOM    263  C3'   C A  13       0.776 -21.280  15.220  1.00 29.30           C0 
ATOM    264  O3'   C A  13       0.394 -21.903  16.440  1.00 28.66           O0 
ATOM    265  C2'   C A  13       1.804 -22.104  14.463  1.00 28.38           C0 
ATOM    266  O2'   C A  13       1.409 -23.424  14.222  1.00 27.13           O0 
ATOM    267  C1'   C A  13       1.679 -21.499  13.072  1.00 28.94           C0 
ATOM    268  N1    C A  13       2.612 -20.362  12.910  1.00 29.54           N0 
ATOM    269  C2    C A  13       3.923 -20.708  12.587  1.00 28.06           C0 
ATOM    270  O2    C A  13       4.176 -21.902  12.469  1.00 32.22           O0 
ATOM    271  N3    C A  13       4.827 -19.705  12.435  1.00 32.44           N0 
ATOM    272  C4    C A  13       4.434 -18.418  12.505  1.00 31.12           C0 
ATOM    273  N4    C A  13       5.323 -17.447  12.353  1.00 33.12           N0 
ATOM    274  C5    C A  13       3.098 -18.069  12.833  1.00 34.65           C0 
ATOM    275  C6    C A  13       2.233 -19.066  13.055  1.00 30.28           C0 
ATOM    276  P     U A  14       1.121 -21.553  17.824  1.00 29.98           P0 
ATOM    277  OP1   U A  14       0.427 -22.363  18.873  1.00 29.74           O0 
ATOM    278  OP2   U A  14       1.259 -20.078  17.955  1.00 30.57           O0 
ATOM    279  O5'   U A  14       2.598 -22.117  17.643  1.00 27.04           O0 
ATOM    280  C5'   U A  14       2.706 -23.566  17.631  1.00 27.41           C0 
ATOM    281  C4'   U A  14       4.141 -23.965  17.420  1.00 29.73           C0 
ATOM    282  O4'   U A  14       4.570 -23.472  16.144  1.00 28.44           O0 
ATOM    283  C3'   U A  14       5.159 -23.349  18.375  1.00 25.76           C0 
ATOM    284  O3'   U A  14       5.122 -24.082  19.541  1.00 25.75           O0 
ATOM    285  C2'   U A  14       6.434 -23.546  17.586  1.00 26.23           C0 
ATOM    286  O2'   U A  14       6.732 -24.916  17.431  1.00 26.98           O0 
ATOM    287  C1'   U A  14       5.934 -23.100  16.225  1.00 27.69           C0 
ATOM    288  N1    U A  14       6.066 -21.661  16.011  1.00 27.64           N0 
ATOM    289  C2    U A  14       7.300 -21.227  15.585  1.00 28.11           C0 
ATOM    290  O2    U A  14       8.290 -21.946  15.573  1.00 30.32           O0 
ATOM    291  N3    U A  14       7.384 -19.904  15.346  1.00 26.96           N0 
ATOM    292  C4    U A  14       6.389 -18.967  15.408  1.00 30.10           C0 
ATOM    293  O4    U A  14       6.661 -17.808  15.133  1.00 27.39           O0 
ATOM    294  C5    U A  14       5.108 -19.489  15.779  1.00 31.69           C0 
ATOM    295  C6    U A  14       4.986 -20.803  16.029  1.00 29.67           C0 
HETATM  296  P   RSP A  15       5.552 -23.463  20.946  1.00 26.78           P0 
HETATM  297  N1  RSP A  15       9.804 -21.383  19.053  1.00 30.03           N0 
HETATM  298  C2  RSP A  15      10.619 -20.324  18.508  1.00 31.55           C0 
HETATM  299  S2  RSP A  15      12.200 -20.508  18.342  1.00 32.20           S0 
HETATM  300  N3  RSP A  15      10.058 -19.062  18.204  1.00 28.44           N0 
HETATM  301  C4  RSP A  15       8.693 -18.847  18.374  1.00 26.48           C0 
HETATM  302  N4  RSP A  15       8.153 -17.640  17.992  1.00 28.92           N0 
HETATM  303  C5  RSP A  15       7.891 -19.925  18.889  1.00 25.05           C0 
HETATM  304  C6  RSP A  15       8.411 -21.200  19.254  1.00 26.31           C0 
HETATM  305  C1' RSP A  15      10.446 -22.651  19.282  1.00 29.90           C0 
HETATM  306  C2' RSP A  15      11.137 -22.819  20.590  1.00 30.30           C0 
HETATM  307  O2' RSP A  15      12.157 -23.758  20.376  1.00 31.04           O0 
HETATM  308  C3' RSP A  15       9.996 -23.336  21.368  1.00 29.52           C0 
HETATM  309  O3' RSP A  15      10.528 -23.955  22.509  1.00 32.14           O0 
HETATM  310  C4' RSP A  15       9.327 -24.269  20.588  1.00 31.09           C0 
HETATM  311  O4' RSP A  15       9.317 -23.552  19.192  1.00 29.32           O0 
HETATM  312  C5' RSP A  15       7.905 -24.634  20.929  1.00 32.04           C0 
HETATM  313  O5' RSP A  15       7.158 -23.454  20.831  1.00 28.56           O0 
HETATM  314  OP1 RSP A  15       5.093 -24.415  21.975  1.00 30.24           O0 
HETATM  315  OP2 RSP A  15       5.141 -22.025  20.973  1.00 28.11           O0 
ATOM    316  P     U A  16      10.647 -23.168  23.895  1.00 36.70           P0 
ATOM    317  OP1   U A  16      11.066 -24.228  24.854  1.00 35.55           O0 
ATOM    318  OP2   U A  16       9.476 -22.308  24.236  1.00 40.15           O0 
ATOM    319  O5'   U A  16      11.779 -22.089  23.565  1.00 32.35           O0 
ATOM    320  C5'   U A  16      13.119 -22.637  23.462  1.00 33.55           C0 
ATOM    321  C4'   U A  16      14.026 -21.530  23.007  1.00 35.93           C0 
ATOM    322  O4'   U A  16      13.530 -21.050  21.735  1.00 31.65           O0 
ATOM    323  C3'   U A  16      14.070 -20.282  23.899  1.00 34.68           C0 
ATOM    324  O3'   U A  16      15.036 -20.360  24.944  1.00 37.39           O0 
ATOM    325  C2'   U A  16      14.507 -19.236  22.890  1.00 34.01           C0 
ATOM    326  O2'   U A  16      15.888 -19.312  22.650  1.00 36.38           O0 
ATOM    327  C1'   U A  16      13.764 -19.660  21.626  1.00 33.15           C0 
ATOM    328  N1    U A  16      12.475 -18.934  21.459  1.00 30.84           N0 
ATOM    329  C2    U A  16      12.557 -17.694  20.835  1.00 28.95           C0 
ATOM    330  O2    U A  16      13.612 -17.204  20.466  1.00 32.19           O0 
ATOM    331  N3    U A  16      11.376 -17.021  20.675  1.00 28.67           N0 
ATOM    332  C4    U A  16      10.137 -17.464  21.084  1.00 28.45           C0 
ATOM    333  O4    U A  16       9.165 -16.732  20.883  1.00 29.33           O0 
ATOM    334  C5    U A  16      10.125 -18.741  21.751  1.00 28.56           C0 
ATOM    335  C6    U A  16      11.279 -19.424  21.920  1.00 29.16           C0 
TER     336        U A  16                                                      
HETATM  337  O   HOH A 101       0.610 -23.202  21.034  1.00 35.67           O0 
HETATM  338  O   HOH A 102       5.852 -14.464  10.253  1.00 42.80           O0 
HETATM  339  O   HOH A 103       7.328 -14.256   7.816  1.00 52.88           O0 
HETATM  340  O   HOH A 104      12.327 -10.145   3.948  1.00 44.97           O0 
HETATM  341  O   HOH A 105       5.136 -15.099 -11.682  1.00 56.39           O0 
HETATM  342  O   HOH A 106      -3.603 -12.119  14.543  1.00 44.75           O0 
HETATM  343  O   HOH A 107      20.495 -20.929  -2.927  1.00 48.75           O0 
HETATM  344  O   HOH A 108      11.580 -22.767 -15.118  1.00 45.31           O0 
HETATM  345  O   HOH A 109       9.595 -15.325  -3.154  1.00 45.70           O0 
HETATM  346  O   HOH A 110       2.984 -19.624 -18.878  1.00 40.71           O0 
HETATM  347  O   HOH A 111      13.369 -19.809  -5.312  1.00 47.54           O0 
HETATM  348  O   HOH A 112       5.746 -15.427  15.230  1.00 48.54           O0 
HETATM  349  O   HOH A 113      12.493 -25.916  26.136  1.00 51.14           O0 
HETATM  350  O   HOH A 114       6.713 -17.332  21.339  1.00 35.02           O0 
HETATM  351  O   HOH A 115       5.666 -14.797 -14.731  1.00 53.80           O0 
HETATM  352  O   HOH A 116      12.478 -15.665  -2.330  1.00 53.36           O0 
HETATM  353  O   HOH A 117       3.695 -26.452  21.090  1.00 49.00           O0 
HETATM  354  O   HOH A 118      14.505 -23.128  19.363  1.00 32.23           O0 
HETATM  355  O   HOH A 119       4.363 -19.902  19.617  1.00 50.92           O0 
HETATM  356  O   HOH A 120       0.574 -16.145  -9.302  1.00 54.59           O0 
HETATM  357  O   HOH A 121       8.149 -14.052 -16.205  1.00 35.66           O0 
HETATM  358  O   HOH A 122      11.233 -17.928  -8.025  1.00 49.60           O0 
HETATM  359  O   HOH A 123       1.758 -17.972  16.357  1.00 41.05           O0 
HETATM  360  O   HOH A 124      -0.645 -17.624   5.349  1.00 41.84           O0 
HETATM  361  O   HOH A 125       8.046  -5.776  -1.342  1.00 57.36           O0 
HETATM  362  O   HOH A 126       6.063 -11.559 -18.768  1.00 46.99           O0 
HETATM  363  O   HOH A 127      -1.026 -18.762  18.767  1.00 36.37           O0 
HETATM  364  O   HOH A 128       0.003 -25.052  19.324  0.33 31.02           O0 
HETATM  365  O   HOH A 129       1.034 -14.989  13.461  1.00 44.27           O0 
HETATM  366  O   HOH A 130      12.928 -25.915  23.655  1.00 52.56           O0 
HETATM  367  O   HOH A 131       7.486 -20.818  22.974  1.00 53.22           O0 
HETATM  368  O   HOH A 132      10.729 -13.987   0.028  1.00 50.63           O0 
HETATM  369  O   HOH A 133      18.469  -7.727   0.484  1.00 44.27           O0 
HETATM  370  O   HOH A 134      17.150 -24.959  -9.045  1.00 47.14           O0 
HETATM  371  O   HOH A 135       4.383 -14.817  12.826  1.00 51.18           O0 
HETATM  372  O   HOH A 136       5.679 -17.570 -12.000  1.00 46.42           O0 
HETATM  373  O   HOH A 137      12.309 -17.408  -5.353  1.00 45.37           O0 
HETATM  374  O   HOH A 138       0.000 -25.060  16.128  0.33 34.25           O0 
HETATM  375  O   HOH A 139      -4.723 -13.838  13.635  1.00 54.84           O0 
HETATM  376  O   HOH A 140       5.952  -2.856   5.290  1.00 52.03           O0 
HETATM  377  O   HOH A 141       5.378 -17.358  18.859  1.00 33.55           O0 
HETATM  378  O   HOH A 142       1.260 -10.088 -16.642  1.00 60.28           O0 
HETATM  379  O   HOH A 143      10.991 -23.333  15.835  1.00 47.46           O0 
HETATM  380  O   HOH A 144       7.481 -15.604 -12.446  1.00 49.94           O0 
HETATM  381  O   HOH A 145       9.585 -12.230   5.954  1.00 46.68           O0 
HETATM  382  O   HOH A 146      21.702 -12.530   1.171  0.33 45.40           O0 
HETATM  383  O   HOH A 147      17.676 -19.244   0.146  1.00 52.14           O0 
HETATM  384  O   HOH A 148       8.943 -17.775  -9.973  1.00 59.42           O0 
HETATM  385  O   HOH A 149      -2.993  -9.378  11.376  1.00 50.89           O0 
HETATM  386  O   HOH A 150       9.152 -15.003 -10.662  1.00 49.84           O0 
HETATM  387  O   HOH A 151       8.708 -13.246 -13.131  1.00 49.85           O0 
HETATM  388  O   HOH A 152      17.077  -8.398   6.919  1.00 56.20           O0 
HETATM  389  O   HOH A 153       8.850 -11.694 -17.793  1.00 59.86           O0 
HETATM  390  O   HOH A 154       9.429 -16.331   0.000  0.50 66.24           O0 
HETATM  391  O   HOH A 155       6.868 -15.791 -10.550  1.00 34.11           O0 
HETATM  392  O   HOH A 156      10.741 -18.007  -3.539  1.00 55.16           O0 
CONECT  284  296                                                                
CONECT  296  284  313  314  315                                                 
CONECT  297  298  304  305                                                      
CONECT  298  297  299  300                                                      
CONECT  299  298                                                                
CONECT  300  298  301                                                           
CONECT  301  300  302  303                                                      
CONECT  302  301                                                                
CONECT  303  301  304                                                           
CONECT  304  297  303                                                           
CONECT  305  297  306  311                                                      
CONECT  306  305  307  308                                                      
CONECT  307  306                                                                
CONECT  308  306  309  310                                                      
CONECT  309  308  316                                                           
CONECT  310  308  311  312                                                      
CONECT  311  305  310                                                           
CONECT  312  310  313                                                           
CONECT  313  296  312                                                           
CONECT  314  296                                                                
CONECT  315  296                                                                
CONECT  316  309                                                                
MASTER      363    0    1    0    0    0    0    6  391    1   22    2          
END                                                                             
