HEADER    UNKNOWN FUNCTION                        21-JUN-07   2QDR               
TITLE     CRYSTAL STRUCTURE OF A PUTATIVE DIOXYGENASE (NPUN_F5605) FROM NOSTOC   
TITLE    2 PUNCTIFORME PCC 73102 AT 2.60 A RESOLUTION                            
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: UNCHARACTERIZED PROTEIN;                                    
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: NOSTOC PUNCTIFORME;                              
SOURCE   3 ORGANISM_TAXID: 63737;                                                
SOURCE   4 STRAIN: PCC 73102;                                                    
SOURCE   5 GENE: ZP_00345151.1;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: HK100;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: SPEEDET                                    
KEYWDS    DOUBLE-STRANDED BETA-HELIX FOLD, STRUCTURAL GENOMICS, JOINT CENTER     
KEYWDS   2 FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2,   
KEYWDS   3 UNKNOWN FUNCTION                                                      
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG)                            
REVDAT   7   24-JUL-19 2QDR    1       REMARK LINK                               
REVDAT   6   25-OCT-17 2QDR    1       REMARK                                    
REVDAT   5   18-OCT-17 2QDR    1       REMARK                                    
REVDAT   4   13-JUL-11 2QDR    1       VERSN                                     
REVDAT   3   23-MAR-11 2QDR    1       HEADER TITLE  KEYWDS                      
REVDAT   2   24-FEB-09 2QDR    1       VERSN                                     
REVDAT   1   24-JUL-07 2QDR    0                                                 
JRNL        AUTH   JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG)                   
JRNL        TITL   CRYSTAL STRUCTURE OF UNCHARACTERIZED PROTEIN (ZP_00345151.1)  
JRNL        TITL 2 FROM NOSTOC PUNCTIFORME PCC 73102 AT 2.60 A RESOLUTION        
JRNL        REF    TO BE PUBLISHED                                               
JRNL        REFN                                                                 
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                       
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,               
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                              
REMARK   3                                                                       
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES                 
REMARK   3                                                                       
REMARK   3  DATA USED IN REFINEMENT.                                             
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.30                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                            
REMARK   3   NUMBER OF REFLECTIONS             : 24591                           
REMARK   3                                                                       
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                      
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                       
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                           
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.242                            
REMARK   3   R VALUE            (WORKING SET) : 0.240                            
REMARK   3   FREE R VALUE                     : 0.286                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1252                             
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) : 2.60                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.67                          
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1663                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.76                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4070                        
REMARK   3   BIN FREE R VALUE SET COUNT          : 94                            
REMARK   3   BIN FREE R VALUE                    : 0.4540                        
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 4500                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 58                                       
REMARK   3   SOLVENT ATOMS            : 33                                       
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                      
REMARK   3   FROM WILSON PLOT           (A**2) : 70.69                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 60.23                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : 2.89000                                               
REMARK   3    B22 (A**2) : 2.89000                                               
REMARK   3    B33 (A**2) : -4.33000                                              
REMARK   3    B12 (A**2) : 1.44000                                               
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): 0.613          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.336          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.273          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 27.995         
REMARK   3                                                                       
REMARK   3 CORRELATION COEFFICIENTS.                                             
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.927                          
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.909                          
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT       
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4684 ; 0.013 ; 0.022        
REMARK   3   BOND LENGTHS OTHERS               (A):  4132 ; 0.003 ; 0.020        
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6374 ; 1.824 ; 1.948        
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  9569 ; 1.235 ; 3.000        
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   571 ; 2.078 ; 5.000        
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   221 ;23.062 ;23.439        
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   717 ; 9.803 ;15.000        
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    31 ; 9.890 ;15.000        
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   654 ; 0.070 ; 0.200        
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5252 ; 0.005 ; 0.020        
REMARK   3   GENERAL PLANES OTHERS             (A):  1011 ; 0.002 ; 0.020        
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   802 ; 0.153 ; 0.300        
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  4009 ; 0.128 ; 0.300        
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2210 ; 0.172 ; 0.500        
REMARK   3   NON-BONDED TORSION OTHERS         (A):  2579 ; 0.080 ; 0.500        
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   213 ; 0.230 ; 0.500        
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):    17 ; 0.111 ; 0.300        
REMARK   3   SYMMETRY VDW OTHERS               (A):    78 ; 0.132 ; 0.300        
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     4 ; 0.120 ; 0.500        
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):  2988 ; 1.000 ; 3.000        
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1164 ; 0.264 ; 3.000        
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4534 ; 1.443 ; 5.000        
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2113 ; 2.641 ; 8.000        
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1838 ; 3.683 ;11.000        
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL        
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 : 1                                  
REMARK   3                                                                       
REMARK   3  NCS GROUP NUMBER               : 1                                   
REMARK   3     CHAIN NAMES                    : A B                              
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                                
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                      
REMARK   3           1     A     16       A     300      2                       
REMARK   3           1     B     18       B     301      2                       
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT           
REMARK   3   TIGHT POSITIONAL   1    A    (A):   1651 ; 0.030 ; 0.050            
REMARK   3   MEDIUM POSITIONAL  1    A    (A):   2561 ; 0.280 ; 0.500            
REMARK   3   TIGHT THERMAL      1    A (A**2):   1651 ; 0.060 ; 0.500            
REMARK   3   MEDIUM THERMAL     1    A (A**2):   2561 ; 0.390 ; 2.000            
REMARK   3                                                                       
REMARK   3  TLS DETAILS                                                          
REMARK   3   NUMBER OF TLS GROUPS  : 4                                           
REMARK   3                                                                       
REMARK   3   TLS GROUP : 1                                                       
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                     
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                          
REMARK   3    RESIDUE RANGE :   A    16        A   205                           
REMARK   3    ORIGIN FOR THE GROUP (A):  25.0920  24.7830  16.8440               
REMARK   3    T TENSOR                                                           
REMARK   3      T11:   0.0022 T22:  -0.0851                                      
REMARK   3      T33:   0.1971 T12:   0.0972                                      
REMARK   3      T13:   0.0864 T23:  -0.0279                                      
REMARK   3    L TENSOR                                                           
REMARK   3      L11:   1.0176 L22:   1.5426                                      
REMARK   3      L33:   3.2921 L12:   0.0701                                      
REMARK   3      L13:   1.5362 L23:  -0.1936                                      
REMARK   3    S TENSOR                                                           
REMARK   3      S11:  -0.0867 S12:  -0.1346 S13:   0.3243                        
REMARK   3      S21:   0.1967 S22:   0.0164 S23:   0.0447                        
REMARK   3      S31:  -0.3516 S32:  -0.2836 S33:   0.0702                        
REMARK   3                                                                       
REMARK   3   TLS GROUP : 2                                                       
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                     
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                          
REMARK   3    RESIDUE RANGE :   A   206        A   300                           
REMARK   3    ORIGIN FOR THE GROUP (A):  39.3690  13.1150  22.9770               
REMARK   3    T TENSOR                                                           
REMARK   3      T11:  -0.0260 T22:  -0.1853                                      
REMARK   3      T33:   0.0624 T12:   0.0540                                      
REMARK   3      T13:   0.0224 T23:  -0.0269                                      
REMARK   3    L TENSOR                                                           
REMARK   3      L11:   1.9608 L22:   2.2098                                      
REMARK   3      L33:   1.5517 L12:   0.1821                                      
REMARK   3      L13:   1.7399 L23:   0.0308                                      
REMARK   3    S TENSOR                                                           
REMARK   3      S11:   0.0030 S12:  -0.0732 S13:   0.0529                        
REMARK   3      S21:   0.1648 S22:   0.0442 S23:  -0.1350                        
REMARK   3      S31:  -0.0083 S32:   0.0354 S33:  -0.0472                        
REMARK   3                                                                       
REMARK   3   TLS GROUP : 3                                                       
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                     
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                          
REMARK   3    RESIDUE RANGE :   B    18        B   203                           
REMARK   3    ORIGIN FOR THE GROUP (A):  33.8930 -24.7540  26.5740               
REMARK   3    T TENSOR                                                           
REMARK   3      T11:  -0.0175 T22:  -0.1584                                      
REMARK   3      T33:   0.1226 T12:  -0.0440                                      
REMARK   3      T13:  -0.0091 T23:   0.0872                                      
REMARK   3    L TENSOR                                                           
REMARK   3      L11:   2.4287 L22:   1.3691                                      
REMARK   3      L33:   2.3717 L12:  -0.6452                                      
REMARK   3      L13:   1.2437 L23:  -0.3139                                      
REMARK   3    S TENSOR                                                           
REMARK   3      S11:   0.0030 S12:  -0.1664 S13:  -0.2246                        
REMARK   3      S21:  -0.0566 S22:   0.1423 S23:   0.1516                        
REMARK   3      S31:   0.2989 S32:  -0.1106 S33:  -0.1453                        
REMARK   3                                                                       
REMARK   3   TLS GROUP : 4                                                       
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                     
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                          
REMARK   3    RESIDUE RANGE :   B   204        B   301                           
REMARK   3    ORIGIN FOR THE GROUP (A):  28.0950 -12.7950  11.8020               
REMARK   3    T TENSOR                                                           
REMARK   3      T11:  -0.0247 T22:  -0.1936                                      
REMARK   3      T33:   0.1063 T12:  -0.0393                                      
REMARK   3      T13:  -0.0455 T23:   0.0660                                      
REMARK   3    L TENSOR                                                           
REMARK   3      L11:   1.1463 L22:   1.6533                                      
REMARK   3      L33:   1.5476 L12:   0.5849                                      
REMARK   3      L13:   0.4301 L23:  -0.1443                                      
REMARK   3    S TENSOR                                                           
REMARK   3      S11:   0.0424 S12:   0.0776 S13:   0.0251                        
REMARK   3      S21:  -0.1293 S22:   0.0984 S23:   0.1011                        
REMARK   3      S31:  -0.0063 S32:  -0.0205 S33:  -0.1408                        
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELLING.                                              
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                               
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:                                            
REMARK   3  1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.                
REMARK   3  2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY.                     
REMARK   3  3. A MET-INHIBITION PROTOCOL WAS USED FOR                            
REMARK   3  SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION.            
REMARK   3  THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS                
REMARK   3  REDUCED TO 0.75 TO ACCOUNT FOR THE REDUCED SCATTERING POWER          
REMARK   3  DUE TO PARTIAL S-MET INCORPORATION.                                  
REMARK   3  4. ELECTRON DENSITIES FOR RESIDUES 1-15 AND 301-302 IN THE           
REMARK   3  A SUBUNIT, AND RESIDUES 1-17 AND 302 IN THE B-SUBUNIT WERE           
REMARK   3  DISORDERED. THEREFORE, THESE RESIDUES WERE NOT MODELED.              
REMARK   3  5. 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID (HEPES)       
REMARK   3  MOLECULES FROM THE CRYSTALLIZATION SOLUTIONS WERE                    
REMARK   3  MODELED INTO THE STRUCTURE.                                          
REMARK   3  6. UNKNOWN LIGANDS (UNL) WERE MODELED IN THE PUTATIVE ACTIVE         
REMARK   3  SITES NEAR THE SIDECHAIN OF HIS 272 ON BOTH SUBUNITS OF              
REMARK   3  THE ASYMMETRIC UNIT.                                                 
REMARK   4                                                                       
REMARK   4 2QDR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JUN-07.                   
REMARK 100 THE DEPOSITION ID IS D_1000043470.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 07-APR-07                           
REMARK 200  TEMPERATURE           (KELVIN) : 100                                 
REMARK 200  PH                             : 7.33                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : SSRL                                
REMARK 200  BEAMLINE                       : BL11-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.91837, 0.97916, 0.97883           
REMARK 200  MONOCHROMATOR                  : SINGLE CRYSTAL SI(111) BENT         
REMARK 200                                   (HORIZONTAL FOCUSING)               
REMARK 200  OPTICS                         : FLAT MIRROR (VERTICAL FOCUSING)     
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 325 MM CCD                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                 
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                              
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24629                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.298                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                              
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                                
REMARK 200  DATA REDUNDANCY                : NULL                                
REMARK 200  R MERGE                    (I) : 0.12700                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : 10.6800                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.8                                
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.01200                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : 1.600                               
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: MAD                                             
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                           
REMARK 200 SOFTWARE USED: SHELX, AUTOSHARP                                       
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 54.64                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: NANODROP, 21.4% ETHANOL, 0.2M             
REMARK 280  MAGNESIUM CHLORIDE, 0.1M HEPES PH 7.33, VAPOR DIFFUSION, SITTING     
REMARK 280  DROP, TEMPERATURE 293K                                               
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 62 2 2                          
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -Y,X-Y,Z+2/3                                             
REMARK 290       3555   -X+Y,-X,Z+1/3                                            
REMARK 290       4555   -X,-Y,Z                                                  
REMARK 290       5555   Y,-X+Y,Z+2/3                                             
REMARK 290       6555   X-Y,X,Z+1/3                                              
REMARK 290       7555   Y,X,-Z+2/3                                               
REMARK 290       8555   X-Y,-Y,-Z                                                
REMARK 290       9555   -X,-X+Y,-Z+1/3                                           
REMARK 290      10555   -Y,-X,-Z+2/3                                             
REMARK 290      11555   -X+Y,Y,-Z                                                
REMARK 290      12555   X,X-Y,-Z+1/3                                             
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      167.20467             
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       83.60233             
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      167.20467             
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       83.60233             
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      167.20467             
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       83.60233             
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000             
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000             
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      167.20467             
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000             
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       83.60233             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1                                                        
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT              
REMARK 300 WHICH CONSISTS OF 3 CHAIN(S). SEE REMARK 350 FOR                      
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                 
REMARK 300 SIZE EXCLUSION CHROMATOGRAPHY SUGGESTS AN OCTAMER                     
REMARK 300 AS A SIGNIFICANT OLIGOMERIZATION STATE.                               
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: OCTAMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                   
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  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000             
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000      102.09600             
REMARK 350   BIOMT2   3  0.000000 -1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000             
REMARK 350   BIOMT1   4 -1.000000  0.000000  0.000000      102.09600             
REMARK 350   BIOMT2   4  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000        0.00000             
REMARK 465                                                                       
REMARK 465 MISSING RESIDUES                                                      
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                        
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN                
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                 
REMARK 465                                                                       
REMARK 465   M RES C SSSEQI                                                      
REMARK 465     GLY A     0                                                       
REMARK 465     MSE A     1                                                       
REMARK 465     GLU A     2                                                       
REMARK 465     ASN A     3                                                       
REMARK 465     GLU A     4                                                       
REMARK 465     GLU A     5                                                       
REMARK 465     ASN A     6                                                       
REMARK 465     SER A     7                                                       
REMARK 465     ALA A     8                                                       
REMARK 465     ARG A     9                                                       
REMARK 465     GLU A    10                                                       
REMARK 465     GLN A    11                                                       
REMARK 465     GLU A    12                                                       
REMARK 465     ALA A    13                                                       
REMARK 465     ASP A    14                                                       
REMARK 465     ASP A    15                                                       
REMARK 465     ASP A   301                                                       
REMARK 465     THR A   302                                                       
REMARK 465     GLY B     0                                                       
REMARK 465     MSE B     1                                                       
REMARK 465     GLU B     2                                                       
REMARK 465     ASN B     3                                                       
REMARK 465     GLU B     4                                                       
REMARK 465     GLU B     5                                                       
REMARK 465     ASN B     6                                                       
REMARK 465     SER B     7                                                       
REMARK 465     ALA B     8                                                       
REMARK 465     ARG B     9                                                       
REMARK 465     GLU B    10                                                       
REMARK 465     GLN B    11                                                       
REMARK 465     GLU B    12                                                       
REMARK 465     ALA B    13                                                       
REMARK 465     ASP B    14                                                       
REMARK 465     ASP B    15                                                       
REMARK 465     PHE B    16                                                       
REMARK 465     LEU B    17                                                       
REMARK 465     THR B   302                                                       
REMARK 470                                                                       
REMARK 470 MISSING ATOM                                                          
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;            
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;           
REMARK 470 I=INSERTION CODE):                                                    
REMARK 470   M RES CSSEQI  ATOMS                                                 
REMARK 470     PHE A  16    CG   CD1  CD2  CE1  CE2  CZ                          
REMARK 470     ILE A  19    CG1  CG2  CD1                                        
REMARK 470     LYS A  23    CD   CE   NZ                                         
REMARK 470     LYS A  45    CG   CD   CE   NZ                                    
REMARK 470     LYS A  63    CD   CE   NZ                                         
REMARK 470     ARG A  69    NE   CZ   NH1  NH2                                   
REMARK 470     SER A  88    OG                                                   
REMARK 470     LYS A 100    CD   CE   NZ                                         
REMARK 470     ILE A 121    CD1                                                  
REMARK 470     VAL A 163    CG1  CG2                                             
REMARK 470     GLU A 172    CD   OE1  OE2                                        
REMARK 470     ARG A 178    CZ   NH1  NH2                                        
REMARK 470     LYS A 195    CG   CD   CE   NZ                                    
REMARK 470     LYS A 257    CE   NZ                                              
REMARK 470     HIS B  18    CG   ND1  CD2  CE1  NE2                              
REMARK 470     LYS B  23    CD   CE   NZ                                         
REMARK 470     LYS B  45    CG   CD   CE   NZ                                    
REMARK 470     LYS B  63    CG   CD   CE   NZ                                    
REMARK 470     SER B  88    OG                                                   
REMARK 470     LYS B 118    NZ                                                   
REMARK 470     SER B 162    OG                                                   
REMARK 470     GLU B 172    CD   OE1  OE2                                        
REMARK 470     ARG B 178    CD   NE   CZ   NH1  NH2                              
REMARK 470     LYS B 195    CG   CD   CE   NZ                                    
REMARK 470     THR B 198    OG1  CG2                                             
REMARK 470     VAL B 199    CG1  CG2                                             
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   NE2  HIS A   272     O1   UNL A   303              1.43             
REMARK 500   CD2  HIS A   272     O1   UNL A   303              1.80             
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                       
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)                
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   RES CSSEQI ATM2   DEVIATION                      
REMARK 500    CYS B 263   CB    CYS B 263   SG     -0.118                        
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: TORSION ANGLES                                              
REMARK 500                                                                       
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:             
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                              
REMARK 500                                                                       
REMARK 500 STANDARD TABLE:                                                       
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                     
REMARK 500                                                                       
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-            
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400             
REMARK 500                                                                       
REMARK 500  M RES CSSEQI        PSI       PHI                                    
REMARK 500    LEU A  17      -73.47     64.87                                    
REMARK 500    PHE A 201       45.98    -96.67                                    
REMARK 500    LYS A 230      -39.53     75.55                                    
REMARK 500    PHE A 266       30.67     71.54                                    
REMARK 500    ALA A 298       78.95   -150.86                                    
REMARK 500    ALA B  20       31.51     72.95                                    
REMARK 500    ASP B  25      -55.23    -28.45                                    
REMARK 500    ALA B 185      119.80   -160.96                                    
REMARK 500    PHE B 201       47.58    -98.14                                    
REMARK 500    PRO B 225      173.10    -59.29                                    
REMARK 500    LYS B 230      -39.86     74.73                                    
REMARK 500    GLN B 300     -168.58   -101.97                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 610                                                                       
REMARK 610 MISSING HETEROATOM                                                    
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;            
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;           
REMARK 610 I=INSERTION CODE):                                                    
REMARK 610   M RES C SSEQI                                                       
REMARK 610     EPE A  305                                                        
REMARK 610     EPE B  305                                                        
REMARK 800                                                                       
REMARK 800 SITE                                                                  
REMARK 800 SITE_IDENTIFIER: AC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNL A 303                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNL B 303                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC3                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 304                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC4                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 304                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC5                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 305                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC6                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 305                  
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 368884   RELATED DB: TARGETDB                             
REMARK 999                                                                       
REMARK 999 SEQUENCE                                                              
REMARK 999 1. THE SEQUENCE OF THIS PROTEIN WAS NOT AVAILABLE AT THE              
REMARK 999 UNIPROT DATABASE AT THE TIME OF DEPOSITION. THE SEQUENCE              
REMARK 999 INFORMATION IS AVAILABLE AT GENBANK WITH ACCESSION CODE               
REMARK 999 ZP_00345151.1 AND FROM THE UNIPROT ARCHIVE UNDER                      
REMARK 999 ACCESSION ID UPI000045C072.                                           
REMARK 999 2. THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG                
REMARK 999 MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE            
REMARK 999 LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.           
DBREF  2QDR A    0   302  PDB    2QDR     2QDR             0    302              
DBREF  2QDR B    0   302  PDB    2QDR     2QDR             0    302              
SEQRES   1 A  303  GLY MSE GLU ASN GLU GLU ASN SER ALA ARG GLU GLN GLU           
SEQRES   2 A  303  ALA ASP ASP PHE LEU HIS ILE ALA SER VAL LYS GLU ASP           
SEQRES   3 A  303  TRP GLY GLY ASP GLY ARG GLY ARG MSE ASN LEU SER GLY           
SEQRES   4 A  303  ARG ARG THR ALA ILE ALA LYS GLU TYR LEU PRO ARG GLN           
SEQRES   5 A  303  TYR GLN PHE PHE ASP THR ASN THR VAL MSE GLU LYS GLN           
SEQRES   6 A  303  GLY TRP ARG VAL ARG GLY MSE PRO ASP ASN ILE ALA PRO           
SEQRES   7 A  303  GLY SER ARG ARG LEU LEU THR TRP HIS ASP SER GLY ALA           
SEQRES   8 A  303  SER THR SER ARG VAL VAL LEU PRO PRO LYS PHE GLU ALA           
SEQRES   9 A  303  PRO SER GLY ILE PHE THR ALA ASP LEU GLU ILE PHE VAL           
SEQRES  10 A  303  ILE LYS GLY ALA ILE GLN LEU GLY GLU TRP GLN LEU ASN           
SEQRES  11 A  303  LYS HIS SER TYR SER PHE ILE PRO ALA GLY VAL ARG ILE           
SEQRES  12 A  303  GLY SER TRP LYS VAL LEU GLY GLY GLU GLU ALA GLU ILE           
SEQRES  13 A  303  LEU TRP MSE GLU ASN GLY SER VAL PRO LEU GLU TYR LYS           
SEQRES  14 A  303  TYR ALA GLN GLU ASP HIS PRO ASP ALA ARG LEU SER ASP           
SEQRES  15 A  303  PHE ILE PRO ALA LEU ASP SER LYS LEU LEU PRO TRP GLY           
SEQRES  16 A  303  LYS ALA ASP THR VAL GLN PHE VAL GLN ALA ASN LYS LYS           
SEQRES  17 A  303  TRP LEU ARG LYS ASP ILE ASN GLY GLY GLY VAL TRP LEU           
SEQRES  18 A  303  LEU ALA ILE LEU PRO HIS PHE ASP ASN LYS TYR GLN MSE           
SEQRES  19 A  303  ILE GLN PRO TYR ASN GLU GLU GLY TYR CYS LEU THR GLY           
SEQRES  20 A  303  TYR CYS ASP VAL GLY ASP TYR ARG ILE VAL LYS ASP HIS           
SEQRES  21 A  303  TYR TRP TYR CYS PRO SER PHE SER THR LEU PRO ARG HIS           
SEQRES  22 A  303  ILE THR ASP ASP GLY GLY LEU PHE PHE VAL ARG VAL ASP           
SEQRES  23 A  303  ARG ASP LEU SER LYS VAL ALA THR VAL LEU SER TYR ALA           
SEQRES  24 A  303  PRO GLN ASP THR                                               
SEQRES   1 B  303  GLY MSE GLU ASN GLU GLU ASN SER ALA ARG GLU GLN GLU           
SEQRES   2 B  303  ALA ASP ASP PHE LEU HIS ILE ALA SER VAL LYS GLU ASP           
SEQRES   3 B  303  TRP GLY GLY ASP GLY ARG GLY ARG MSE ASN LEU SER GLY           
SEQRES   4 B  303  ARG ARG THR ALA ILE ALA LYS GLU TYR LEU PRO ARG GLN           
SEQRES   5 B  303  TYR GLN PHE PHE ASP THR ASN THR VAL MSE GLU LYS GLN           
SEQRES   6 B  303  GLY TRP ARG VAL ARG GLY MSE PRO ASP ASN ILE ALA PRO           
SEQRES   7 B  303  GLY SER ARG ARG LEU LEU THR TRP HIS ASP SER GLY ALA           
SEQRES   8 B  303  SER THR SER ARG VAL VAL LEU PRO PRO LYS PHE GLU ALA           
SEQRES   9 B  303  PRO SER GLY ILE PHE THR ALA ASP LEU GLU ILE PHE VAL           
SEQRES  10 B  303  ILE LYS GLY ALA ILE GLN LEU GLY GLU TRP GLN LEU ASN           
SEQRES  11 B  303  LYS HIS SER TYR SER PHE ILE PRO ALA GLY VAL ARG ILE           
SEQRES  12 B  303  GLY SER TRP LYS VAL LEU GLY GLY GLU GLU ALA GLU ILE           
SEQRES  13 B  303  LEU TRP MSE GLU ASN GLY SER VAL PRO LEU GLU TYR LYS           
SEQRES  14 B  303  TYR ALA GLN GLU ASP HIS PRO ASP ALA ARG LEU SER ASP           
SEQRES  15 B  303  PHE ILE PRO ALA LEU ASP SER LYS LEU LEU PRO TRP GLY           
SEQRES  16 B  303  LYS ALA ASP THR VAL GLN PHE VAL GLN ALA ASN LYS LYS           
SEQRES  17 B  303  TRP LEU ARG LYS ASP ILE ASN GLY GLY GLY VAL TRP LEU           
SEQRES  18 B  303  LEU ALA ILE LEU PRO HIS PHE ASP ASN LYS TYR GLN MSE           
SEQRES  19 B  303  ILE GLN PRO TYR ASN GLU GLU GLY TYR CYS LEU THR GLY           
SEQRES  20 B  303  TYR CYS ASP VAL GLY ASP TYR ARG ILE VAL LYS ASP HIS           
SEQRES  21 B  303  TYR TRP TYR CYS PRO SER PHE SER THR LEU PRO ARG HIS           
SEQRES  22 B  303  ILE THR ASP ASP GLY GLY LEU PHE PHE VAL ARG VAL ASP           
SEQRES  23 B  303  ARG ASP LEU SER LYS VAL ALA THR VAL LEU SER TYR ALA           
SEQRES  24 B  303  PRO GLN ASP THR                                               
MODRES 2QDR MSE A   34  MET  SELENOMETHIONINE                                    
MODRES 2QDR MSE A   61  MET  SELENOMETHIONINE                                    
MODRES 2QDR MSE A   71  MET  SELENOMETHIONINE                                    
MODRES 2QDR MSE A  158  MET  SELENOMETHIONINE                                    
MODRES 2QDR MSE A  233  MET  SELENOMETHIONINE                                    
MODRES 2QDR MSE B   34  MET  SELENOMETHIONINE                                    
MODRES 2QDR MSE B   61  MET  SELENOMETHIONINE                                    
MODRES 2QDR MSE B   71  MET  SELENOMETHIONINE                                    
MODRES 2QDR MSE B  158  MET  SELENOMETHIONINE                                    
MODRES 2QDR MSE B  233  MET  SELENOMETHIONINE                                    
HET    MSE  A  34       8                                                        
HET    MSE  A  61      13                                                        
HET    MSE  A  71       8                                                        
HET    MSE  A 158       8                                                        
HET    MSE  A 233       8                                                        
HET    MSE  B  34       8                                                        
HET    MSE  B  61       8                                                        
HET    MSE  B  71       8                                                        
HET    MSE  B 158       8                                                        
HET    MSE  B 233       8                                                        
HET    UNL  A 303       8                                                        
HET    EPE  A 304      15                                                        
HET    EPE  A 305       6                                                        
HET    UNL  B 303       8                                                        
HET    EPE  B 304      15                                                        
HET    EPE  B 305       6                                                        
HETNAM     MSE SELENOMETHIONINE                                                  
HETNAM     UNL UNKNOWN LIGAND                                                    
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID               
HETSYN     EPE HEPES                                                             
FORMUL   1  MSE    10(C5 H11 N O2 SE)                                            
FORMUL   4  EPE    4(C8 H18 N2 O4 S)                                             
FORMUL   9  HOH   *33(H2 O)                                                      
HELIX    1   1 ASN A   58  VAL A   60  5                                   3     
HELIX    2   2 ARG A  178  PHE A  182  5                                   5     
HELIX    3   3 LYS A  189  LEU A  191  5                                   3     
HELIX    4   4 ASN B   58  VAL B   60  5                                   3     
HELIX    5   5 ARG B  178  PHE B  182  5                                   5     
SHEET    1   A 3 ARG A  40  THR A  41  0                                         
SHEET    2   A 3 GLY A  78  TRP A  85 -1  O  TRP A  85   N  ARG A  40            
SHEET    3   A 3 LYS A  63  TRP A  66 -1  N  TRP A  66   O  GLY A  78            
SHEET    1   B 7 ARG A  40  THR A  41  0                                         
SHEET    2   B 7 GLY A  78  TRP A  85 -1  O  TRP A  85   N  ARG A  40            
SHEET    3   B 7 SER A  91  LEU A  97 -1  O  THR A  92   N  THR A  84            
SHEET    4   B 7 ALA A 153  GLU A 159 -1  O  TRP A 157   N  SER A  93            
SHEET    5   B 7 LEU A 112  LYS A 118 -1  N  GLU A 113   O  MSE A 158            
SHEET    6   B 7 SER A 132  ILE A 136 -1  O  ILE A 136   N  LEU A 112            
SHEET    7   B 7 ILE A 183  ASP A 187 -1  O  LEU A 186   N  TYR A 133            
SHEET    1   C 5 GLN A  53  ASP A  56  0                                         
SHEET    2   C 5 HIS A 259  CYS A 263 -1  O  TYR A 260   N  PHE A  55            
SHEET    3   C 5 GLU A 239  VAL A 250 -1  N  GLU A 239   O  CYS A 263            
SHEET    4   C 5 HIS A 272  THR A 274 -1  O  ILE A 273   N  ASP A 249            
SHEET    5   C 5 PHE A 227  ASP A 228 -1  N  PHE A 227   O  THR A 274            
SHEET    1   D 6 GLY A 194  LYS A 195  0                                         
SHEET    2   D 6 ALA A 204  LYS A 211 -1  O  LYS A 206   N  GLY A 194            
SHEET    3   D 6 GLY A 217  ILE A 223 -1  O  ALA A 222   N  ASN A 205            
SHEET    4   D 6 GLY A 278  VAL A 284 -1  O  VAL A 284   N  GLY A 217            
SHEET    5   D 6 GLU A 239  VAL A 250 -1  N  TYR A 242   O  PHE A 281            
SHEET    6   D 6 TYR A 253  VAL A 256 -1  O  TYR A 253   N  VAL A 250            
SHEET    1   E 4 GLU A 102  ALA A 103  0                                         
SHEET    2   E 4 TRP A 145  LEU A 148 -1  O  TRP A 145   N  ALA A 103            
SHEET    3   E 4 ALA A 120  LEU A 123 -1  N  ALA A 120   O  LEU A 148            
SHEET    4   E 4 TRP A 126  LEU A 128 -1  O  LEU A 128   N  ILE A 121            
SHEET    1   F 2 ILE A 107  PHE A 108  0                                         
SHEET    2   F 2 TYR A 167  LYS A 168 -1  O  LYS A 168   N  ILE A 107            
SHEET    1   G 3 THR A 268  LEU A 269  0                                         
SHEET    2   G 3 GLN A 232  ILE A 234 -1  N  MSE A 233   O  LEU A 269            
SHEET    3   G 3 LEU A 295  TYR A 297 -1  O  TYR A 297   N  GLN A 232            
SHEET    1   H 3 ARG B  40  THR B  41  0                                         
SHEET    2   H 3 GLY B  78  TRP B  85 -1  O  TRP B  85   N  ARG B  40            
SHEET    3   H 3 LYS B  63  TRP B  66 -1  N  TRP B  66   O  GLY B  78            
SHEET    1   I 7 ARG B  40  THR B  41  0                                         
SHEET    2   I 7 GLY B  78  TRP B  85 -1  O  TRP B  85   N  ARG B  40            
SHEET    3   I 7 SER B  91  LEU B  97 -1  O  THR B  92   N  THR B  84            
SHEET    4   I 7 ALA B 153  GLU B 159 -1  O  GLU B 159   N  SER B  91            
SHEET    5   I 7 LEU B 112  LYS B 118 -1  N  PHE B 115   O  LEU B 156            
SHEET    6   I 7 SER B 132  ILE B 136 -1  O  ILE B 136   N  LEU B 112            
SHEET    7   I 7 ILE B 183  ASP B 187 -1  O  LEU B 186   N  TYR B 133            
SHEET    1   J 5 GLN B  53  ASP B  56  0                                         
SHEET    2   J 5 HIS B 259  CYS B 263 -1  O  TYR B 260   N  PHE B  55            
SHEET    3   J 5 GLU B 239  VAL B 250 -1  N  GLU B 239   O  CYS B 263            
SHEET    4   J 5 HIS B 272  THR B 274 -1  O  ILE B 273   N  ASP B 249            
SHEET    5   J 5 PHE B 227  ASP B 228 -1  N  PHE B 227   O  THR B 274            
SHEET    1   K 6 GLY B 194  LYS B 195  0                                         
SHEET    2   K 6 ALA B 204  LYS B 211 -1  O  LYS B 206   N  GLY B 194            
SHEET    3   K 6 GLY B 217  ILE B 223 -1  O  ALA B 222   N  ASN B 205            
SHEET    4   K 6 GLY B 278  VAL B 284 -1  O  VAL B 284   N  GLY B 217            
SHEET    5   K 6 GLU B 239  VAL B 250 -1  N  TYR B 242   O  PHE B 281            
SHEET    6   K 6 TYR B 253  VAL B 256 -1  O  TYR B 253   N  VAL B 250            
SHEET    1   L 4 GLU B 102  ALA B 103  0                                         
SHEET    2   L 4 TRP B 145  VAL B 147 -1  O  TRP B 145   N  ALA B 103            
SHEET    3   L 4 ILE B 121  LEU B 123 -1  N  GLN B 122   O  LYS B 146            
SHEET    4   L 4 TRP B 126  LEU B 128 -1  O  LEU B 128   N  ILE B 121            
SHEET    1   M 2 ILE B 107  PHE B 108  0                                         
SHEET    2   M 2 TYR B 167  LYS B 168 -1  O  LYS B 168   N  ILE B 107            
SHEET    1   N 3 THR B 268  LEU B 269  0                                         
SHEET    2   N 3 GLN B 232  ILE B 234 -1  N  MSE B 233   O  LEU B 269            
SHEET    3   N 3 LEU B 295  TYR B 297 -1  O  TYR B 297   N  GLN B 232            
LINK         C   ARG A  33                 N   MSE A  34     1555   1555  1.33   
LINK         C   MSE A  34                 N   ASN A  35     1555   1555  1.33   
LINK         C   VAL A  60                 N   MSE A  61     1555   1555  1.33   
LINK         C   MSE A  61                 N   GLU A  62     1555   1555  1.34   
LINK         C   GLY A  70                 N   MSE A  71     1555   1555  1.33   
LINK         C   MSE A  71                 N   PRO A  72     1555   1555  1.36   
LINK         C   TRP A 157                 N   MSE A 158     1555   1555  1.33   
LINK         C   MSE A 158                 N   GLU A 159     1555   1555  1.33   
LINK         C   GLN A 232                 N   MSE A 233     1555   1555  1.33   
LINK         C   MSE A 233                 N   ILE A 234     1555   1555  1.33   
LINK         C   ARG B  33                 N   MSE B  34     1555   1555  1.33   
LINK         C   MSE B  34                 N   ASN B  35     1555   1555  1.33   
LINK         C   VAL B  60                 N   MSE B  61     1555   1555  1.33   
LINK         C   MSE B  61                 N   GLU B  62     1555   1555  1.33   
LINK         C   GLY B  70                 N   MSE B  71     1555   1555  1.34   
LINK         C   MSE B  71                 N   PRO B  72     1555   1555  1.35   
LINK         C   TRP B 157                 N   MSE B 158     1555   1555  1.34   
LINK         C   MSE B 158                 N   GLU B 159     1555   1555  1.34   
LINK         C   GLN B 232                 N   MSE B 233     1555   1555  1.32   
LINK         C   MSE B 233                 N   ILE B 234     1555   1555  1.33   
SITE     1 AC1  6 PHE A 201  GLN A 235  ILE A 255  TRP A 261                     
SITE     2 AC1  6 LEU A 269  HIS A 272                                           
SITE     1 AC2  6 PHE B 201  LEU B 221  GLN B 235  GLU B 239                     
SITE     2 AC2  6 LEU B 269  HIS B 272                                           
SITE     1 AC3  6 PRO A  49  ARG A  50  GLN A  51  TYR A  52                     
SITE     2 AC3  6 HOH A 317  GLU B 125                                           
SITE     1 AC4  5 GLU A 125  PRO B  49  ARG B  50  GLN B  51                     
SITE     2 AC4  5 TYR B  52                                                      
SITE     1 AC5  2 GLU B 152  HOH B 313                                           
SITE     1 AC6  2 GLU A  62  GLU A 152                                           
CRYST1  102.096  102.096  250.807  90.00  90.00 120.00 P 62 2 2     24           
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      0.009795  0.005655  0.000000        0.00000                          
SCALE2      0.000000  0.011310  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.003987        0.00000                          
END