PDB Short entry for 2GCQ
HEADER    LIGASE                                  14-MAR-06   2GCQ              
TITLE     FULLY LIGATED E.COLI ADENYLOSUCCINATE SYNTHETASE WITH GTP, 2'-DEOXY-  
TITLE    2 IMP AND HADACIDIN                                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADENYLOSUCCINATE SYNTHETASE;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: IMP--ASPARTATE LIGASE; ADSS; AMPSASE;                       
COMPND   5 EC: 6.3.4.4;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: FULLY LIGATED WITH GTP, 2'-DEOXY-IMP, HADACIDIN       
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: PURA, ADEK;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    ADENYLOSUCCINATE SYNTHETASE; ADSS; GTP; HADACIDIN; 2'-DEOXY-IMP,      
KEYWDS   2 LIGASE                                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.B.HONZATKO,Y.ZHOU                                                   
REVDAT   5   14-FEB-24 2GCQ    1       REMARK LINK                              
REVDAT   4   13-JUL-11 2GCQ    1       VERSN                                    
REVDAT   3   20-OCT-10 2GCQ    1       FORMUL HET    HETATM HETNAM              
REVDAT   2   24-FEB-09 2GCQ    1       VERSN                                    
REVDAT   1   24-APR-07 2GCQ    0                                                
JRNL        AUTH   C.V.IANCU,Y.ZHOU,T.BORZA,H.J.FROMM,R.B.HONZATKO              
JRNL        TITL   CAVITATION AS A MECHANISM OF SUBSTRATE DISCRIMINATION BY     
JRNL        TITL 2 ADENYLOSUCCINATE SYNTHETASES                                 
JRNL        REF    BIOCHEMISTRY                  V.  45 11703 2006              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16981730                                                     
JRNL        DOI    10.1021/BI0607498                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 3.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 39551                          
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 SET) : 0.224                           
REMARK   3   FREE R VALUE                     : 0.251                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 39498                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3321                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 63                                      
REMARK   3   SOLVENT ATOMS            : 169                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -8.40400                                             
REMARK   3    B22 (A**2) : -8.40400                                             
REMARK   3    B33 (A**2) : 16.80900                                             
REMARK   3    B12 (A**2) : -6.39000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.216 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.834 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.076 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.835 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2GCQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000036961.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : TRUNCATE, CRYSTALCLEAR             
REMARK 200                                   (MSC/RIGAKU)                       
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (TRUNCATE)                    
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 39551                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.4                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.84                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.14                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
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   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-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      105.64000            
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       52.82000            
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       52.82000            
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      105.64000            
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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 8880 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 28210 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -63.0 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      316.92000            
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    GLN A  10     -115.96   -117.41                                   
REMARK 500    HIS A  53      -65.13   -131.33                                   
REMARK 500    GLU A 155      -71.44    -61.03                                   
REMARK 500    GLN A 224     -147.71     53.29                                   
REMARK 500    PHE A 278       80.62   -153.11                                   
REMARK 500    LEU A 360      -88.86    -89.42                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 435  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  13   OD1                                                    
REMARK 620 2 GLY A  40   O   170.1                                              
REMARK 620 3 GDP A 432   O2A  91.9  80.0                                        
REMARK 620 4 GDP A 432   O2B  97.8  87.2  84.8                                  
REMARK 620 5 HDA A 437   O    82.3  94.3 105.9 169.3                            
REMARK 620 6 DOI A 451   O16  91.8  97.4 167.1  82.4  86.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 435                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DOI A 451                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 432                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HDA A 437                 
DBREF  2GCQ A    1   431  UNP    P0A7D4   PURA_ECOLI       1    431             
SEQRES   1 A  431  GLY ASN ASN VAL VAL VAL LEU GLY THR GLN TRP GLY ASP          
SEQRES   2 A  431  GLU GLY LYS GLY LYS ILE VAL ASP LEU LEU THR GLU ARG          
SEQRES   3 A  431  ALA LYS TYR VAL VAL ARG TYR GLN GLY GLY HIS ASN ALA          
SEQRES   4 A  431  GLY HIS THR LEU VAL ILE ASN GLY GLU LYS THR VAL LEU          
SEQRES   5 A  431  HIS LEU ILE PRO SER GLY ILE LEU ARG GLU ASN VAL THR          
SEQRES   6 A  431  SER ILE ILE GLY ASN GLY VAL VAL LEU SER PRO ALA ALA          
SEQRES   7 A  431  LEU MET LYS GLU MET LYS GLU LEU GLU ASP ARG GLY ILE          
SEQRES   8 A  431  PRO VAL ARG GLU ARG LEU LEU LEU SER GLU ALA CYS PRO          
SEQRES   9 A  431  LEU ILE LEU ASP TYR HIS VAL ALA LEU ASP ASN ALA ARG          
SEQRES  10 A  431  GLU LYS ALA ARG GLY ALA LYS ALA ILE GLY THR THR GLY          
SEQRES  11 A  431  ARG GLY ILE GLY PRO ALA TYR GLU ASP LYS VAL ALA ARG          
SEQRES  12 A  431  ARG GLY LEU ARG VAL GLY ASP LEU PHE ASP LYS GLU THR          
SEQRES  13 A  431  PHE ALA GLU LYS LEU LYS GLU VAL MET GLU TYR HIS ASN          
SEQRES  14 A  431  PHE GLN LEU VAL ASN TYR TYR LYS ALA GLU ALA VAL ASP          
SEQRES  15 A  431  TYR GLN LYS VAL LEU ASP ASP THR MET ALA VAL ALA ASP          
SEQRES  16 A  431  ILE LEU THR SER MET VAL VAL ASP VAL SER ASP LEU LEU          
SEQRES  17 A  431  ASP GLN ALA ARG GLN ARG GLY ASP PHE VAL MET PHE GLU          
SEQRES  18 A  431  GLY ALA GLN GLY THR LEU LEU ASP ILE ASP HIS GLY THR          
SEQRES  19 A  431  TYR PRO TYR VAL THR SER SER ASN THR THR ALA GLY GLY          
SEQRES  20 A  431  VAL ALA THR GLY SER GLY LEU GLY PRO ARG TYR VAL ASP          
SEQRES  21 A  431  TYR VAL LEU GLY ILE LEU LYS ALA TYR SER THR ARG VAL          
SEQRES  22 A  431  GLY ALA GLY PRO PHE PRO THR GLU LEU PHE ASP GLU THR          
SEQRES  23 A  431  GLY GLU PHE LEU CYS LYS GLN GLY ASN GLU PHE GLY ALA          
SEQRES  24 A  431  THR THR GLY ARG ARG ARG ARG THR GLY TRP LEU ASP THR          
SEQRES  25 A  431  VAL ALA VAL ARG ARG ALA VAL GLN LEU ASN SER LEU SER          
SEQRES  26 A  431  GLY PHE CYS LEU THR LYS LEU ASP VAL LEU ASP GLY LEU          
SEQRES  27 A  431  LYS GLU VAL LYS LEU CYS VAL ALA TYR ARG MET PRO ASP          
SEQRES  28 A  431  GLY ARG GLU VAL THR THR THR PRO LEU ALA ALA ASP ASP          
SEQRES  29 A  431  TRP LYS GLY VAL GLU PRO ILE TYR GLU THR MET PRO GLY          
SEQRES  30 A  431  TRP SER GLU SER THR PHE GLY VAL LYS ASP ARG SER GLY          
SEQRES  31 A  431  LEU PRO GLN ALA ALA LEU ASN TYR ILE LYS ARG ILE GLU          
SEQRES  32 A  431  GLU LEU THR GLY VAL PRO ILE ASP ILE ILE SER THR GLY          
SEQRES  33 A  431  PRO ASP ARG THR GLU THR MET ILE LEU ARG ASP PRO PHE          
SEQRES  34 A  431  ASP ALA                                                      
HET     MG  A 435       1                                                       
HET    DOI  A 451      26                                                       
HET    GDP  A 432      28                                                       
HET    HDA  A 437       8                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     DOI 9-(2-DEOXY-5-O-PHOSPHONO-BETA-D-ERYTHRO-                         
HETNAM   2 DOI  PENTOFURANOSYL)-6-(PHOSPHONOOXY)-9H-PURINE                      
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
HETNAM     HDA HADACIDIN                                                        
HETSYN     DOI 2'-DEOXY-IMP                                                     
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  DOI    C10 H14 N4 O10 P2                                            
FORMUL   4  GDP    C10 H15 N5 O11 P2                                            
FORMUL   5  HDA    C3 H5 N O4                                                   
FORMUL   6  HOH   *169(H2 O)                                                    
HELIX    1   1 GLY A   15  THR A   24  1                                  10    
HELIX    2   2 GLU A   25  ALA A   27  5                                   3    
HELIX    3   3 SER A   75  ASP A   88  1                                  14    
HELIX    4   4 PRO A   92  ARG A   96  1                                   5    
HELIX    5   5 LEU A  107  ARG A  121  1                                  15    
HELIX    6   6 GLY A  122  ALA A  125  5                                   4    
HELIX    7   7 GLY A  132  ALA A  142  1                                  11    
HELIX    8   8 ARG A  147  PHE A  152  5                                   6    
HELIX    9   9 ASP A  153  TYR A  175  1                                  23    
HELIX   10  10 ASP A  182  ALA A  192  1                                  11    
HELIX   11  11 VAL A  193  SER A  199  1                                   7    
HELIX   12  12 ASP A  203  ARG A  214  1                                  12    
HELIX   13  13 GLY A  225  ASP A  229  5                                   5    
HELIX   14  14 GLY A  246  GLY A  251  1                                   6    
HELIX   15  15 GLY A  255  VAL A  259  5                                   5    
HELIX   16  16 ASP A  284  GLY A  294  1                                  11    
HELIX   17  17 THR A  312  SER A  323  1                                  12    
HELIX   18  18 LYS A  331  ASP A  336  5                                   6    
HELIX   19  19 ALA A  361  LYS A  366  5                                   6    
HELIX   20  20 ASP A  387  LEU A  391  5                                   5    
HELIX   21  21 PRO A  392  GLY A  407  1                                  16    
SHEET    1   A10 VAL A 201  VAL A 202  0                                        
SHEET    2   A10 LEU A  97  SER A 100  1  N  LEU A  99   O  VAL A 202           
SHEET    3   A10 THR A  65  ILE A  68  1  N  ILE A  68   O  LEU A  98           
SHEET    4   A10 TYR A  29  ARG A  32  1  N  ARG A  32   O  ILE A  67           
SHEET    5   A10 VAL A 218  GLU A 221  1  O  MET A 219   N  VAL A  31           
SHEET    6   A10 ASN A   3  GLY A   8  1  N  VAL A   6   O  PHE A 220           
SHEET    7   A10 TYR A 261  LYS A 267  1  O  LEU A 263   N  VAL A   5           
SHEET    8   A10 GLY A 326  THR A 330  1  O  GLY A 326   N  GLY A 264           
SHEET    9   A10 ILE A 410  SER A 414  1  O  SER A 414   N  LEU A 329           
SHEET   10   A10 THR A 422  ILE A 424 -1  O  MET A 423   N  ILE A 413           
SHEET    1   B 2 HIS A  41  ILE A  45  0                                        
SHEET    2   B 2 GLU A  48  LEU A  52 -1  O  THR A  50   N  LEU A  43           
SHEET    1   C 2 SER A 270  ARG A 272  0                                        
SHEET    2   C 2 ARG A 306  GLY A 308 -1  O  GLY A 308   N  SER A 270           
SHEET    1   D 3 LEU A 310  ASP A 311  0                                        
SHEET    2   D 3 GLU A 340  ARG A 348  1  O  CYS A 344   N  LEU A 310           
SHEET    3   D 3 GLU A 354  VAL A 355 -1  O  VAL A 355   N  TYR A 347           
SHEET    1   E 3 LEU A 310  ASP A 311  0                                        
SHEET    2   E 3 GLU A 340  ARG A 348  1  O  CYS A 344   N  LEU A 310           
SHEET    3   E 3 GLU A 369  PRO A 376 -1  O  GLU A 369   N  ARG A 348           
LINK         OD1 ASP A  13                MG    MG A 435     1555   1555  2.15  
LINK         O   GLY A  40                MG    MG A 435     1555   1555  2.07  
LINK         O2A GDP A 432                MG    MG A 435     1555   1555  1.95  
LINK         O2B GDP A 432                MG    MG A 435     1555   1555  2.17  
LINK        MG    MG A 435                 O   HDA A 437     1555   1555  2.23  
LINK        MG    MG A 435                 O16 DOI A 451     1555   1555  2.19  
CISPEP   1 TYR A  235    PRO A  236          0         0.14                     
SITE     1 AC1  5 ASP A  13  GLY A  40  GDP A 432  HDA A 437                    
SITE     2 AC1  5 DOI A 451                                                     
SITE     1 AC2 29 TRP A  11  GLY A  12  ASP A  13  LYS A  16                    
SITE     2 AC2 29 ASN A  38  ALA A  39  GLY A  40  HIS A  41                    
SITE     3 AC2 29 ILE A 126  GLY A 127  THR A 128  THR A 129                    
SITE     4 AC2 29 ARG A 143  ALA A 223  GLN A 224  LEU A 228                    
SITE     5 AC2 29 VAL A 238  THR A 239  VAL A 273  GLY A 274                    
SITE     6 AC2 29 GDP A 432   MG A 435  HDA A 437  HOH A 501                    
SITE     7 AC2 29 HOH A 521  HOH A 530  HOH A 543  HOH A 581                    
SITE     8 AC2 29 HOH A 582                                                     
SITE     1 AC3 23 ASP A  13  GLU A  14  GLY A  15  LYS A  16                    
SITE     2 AC3 23 GLY A  17  GLY A  40  HIS A  41  THR A  42                    
SITE     3 AC3 23 ALA A 299  ARG A 305  LYS A 331  ASP A 333                    
SITE     4 AC3 23 SER A 414  THR A 415  GLY A 416  PRO A 417                    
SITE     5 AC3 23  MG A 435  HDA A 437  DOI A 451  HOH A 525                    
SITE     6 AC3 23 HOH A 540  HOH A 587  HOH A 594                               
SITE     1 AC4 11 ASP A  13  GLY A  40  GLY A 298  ALA A 299                    
SITE     2 AC4 11 THR A 300  THR A 301  ARG A 303  ARG A 305                    
SITE     3 AC4 11 GDP A 432   MG A 435  DOI A 451                               
CRYST1   80.585   80.585  158.460  90.00  90.00 120.00 P 32 2 1      6          
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      0.012409  0.007164  0.000000        0.00000                         
SCALE2      0.000000  0.014329  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006311        0.00000