HEADER    HYDROLASE                               31-MAR-14   4PZZ              
TITLE     SECOND-SITE SCREENING OF K-RAS IN THE PRESENCE OF COVALENTLY ATTACHED 
TITLE    2 FIRST-SITE LIGANDS                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: K-RAS;                                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.6.5.2;                                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_TAXID: 9606;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    SMALL GTPASE, SIGNALING TRANSDUCTION, SOS, RAF, HYDROLASE             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.SUN,J.PHAN,A.FRIBERG,D.V.CAMPER,E.T.OLEJNICZAK,S.W.FESIK            
REVDAT   2   20-NOV-24 4PZZ    1       REMARK SEQADV LINK                       
REVDAT   1   10-SEP-14 4PZZ    0                                                
JRNL        AUTH   Q.SUN,J.PHAN,A.R.FRIBERG,D.V.CAMPER,E.T.OLEJNICZAK,S.W.FESIK 
JRNL        TITL   A METHOD FOR THE SECOND-SITE SCREENING OF K-RAS IN THE       
JRNL        TITL 2 PRESENCE OF A COVALENTLY ATTACHED FIRST-SITE LIGAND.         
JRNL        REF    J.BIOMOL.NMR                  V.  60    11 2014              
JRNL        REFN                   ISSN 0925-2738                               
JRNL        PMID   25087006                                                     
JRNL        DOI    10.1007/S10858-014-9849-8                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8.4_1496)                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.31                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 28456                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.132                           
REMARK   3   R VALUE            (WORKING SET) : 0.131                           
REMARK   3   FREE R VALUE                     : 0.156                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.030                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1431                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 28.3130 -  3.0209    1.00     3011   148  0.1282 0.1402        
REMARK   3     2  3.0209 -  2.3982    1.00     2851   154  0.1360 0.1576        
REMARK   3     3  2.3982 -  2.0952    1.00     2852   138  0.1204 0.1523        
REMARK   3     4  2.0952 -  1.9036    1.00     2821   150  0.1261 0.1499        
REMARK   3     5  1.9036 -  1.7672    1.00     2783   136  0.1318 0.1675        
REMARK   3     6  1.7672 -  1.6630    1.00     2798   143  0.1350 0.1707        
REMARK   3     7  1.6630 -  1.5798    1.00     2784   135  0.1303 0.1853        
REMARK   3     8  1.5798 -  1.5110    1.00     2767   157  0.1372 0.1671        
REMARK   3     9  1.5110 -  1.4528    0.85     2327   138  0.1426 0.1656        
REMARK   3    10  1.4528 -  1.4027    0.74     2031   132  0.1526 0.1842        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.080            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 13.910           
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) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.010           1422                                  
REMARK   3   ANGLE     :  1.385           1925                                  
REMARK   3   CHIRALITY :  0.074            213                                  
REMARK   3   PLANARITY :  0.006            246                                  
REMARK   3   DIHEDRAL  : 16.456            535                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4PZZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-APR-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000085431.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-SEP-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : BRUKER AXS MICROSTAR               
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                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : BRUKER PLATINUM 135                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28456                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.403                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 28.307                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.0                               
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) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.45                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 74.3                               
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: PHENIX                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PEG 4000, 0.1 M MMT PH 4.0, VAPOR    
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
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 -1.000000  0.000000  0.000000       19.53800            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       45.83900            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       20.53150            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       45.83900            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       19.53800            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       20.53150            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 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   OE2  GLU A    37     HE2  GLU A    62              1.58            
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    LYS A 117       35.77     78.47                                   
REMARK 500    ARG A 149       -1.05     80.51                                   
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 202  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  17   OG                                                     
REMARK 620 2 GDP A 201   O3B  91.2                                              
REMARK 620 3 HOH A 302   O    84.0  95.1                                        
REMARK 620 4 HOH A 304   O    90.4  85.5 174.4                                  
REMARK 620 5 HOH A 305   O    90.5 169.6  95.3  84.2                            
REMARK 620 6 HOH A 309   O   173.5  89.2  89.5  96.0  90.2                      
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 GDP A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2XO A 203                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4PZY   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4Q01   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4Q02   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4Q03   RELATED DB: PDB                                   
DBREF  4PZZ A    1   169  UNP    P01116   RASK_HUMAN       1    169             
SEQADV 4PZZ GLY A    0  UNP  P01116              EXPRESSION TAG                 
SEQADV 4PZZ VAL A   12  UNP  P01116    GLY    12 ENGINEERED MUTATION            
SEQADV 4PZZ CYS A   39  UNP  P01116    SER    39 ENGINEERED MUTATION            
SEQADV 4PZZ SER A  118  UNP  P01116    CYS   118 ENGINEERED MUTATION            
SEQRES   1 A  170  GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA VAL          
SEQRES   2 A  170  GLY VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN          
SEQRES   3 A  170  ASN HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP          
SEQRES   4 A  170  CYS TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS          
SEQRES   5 A  170  LEU LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR          
SEQRES   6 A  170  SER ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY          
SEQRES   7 A  170  PHE LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE          
SEQRES   8 A  170  GLU ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL          
SEQRES   9 A  170  LYS ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN          
SEQRES  10 A  170  LYS SER ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN          
SEQRES  11 A  170  ALA GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE          
SEQRES  12 A  170  GLU THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA          
SEQRES  13 A  170  PHE TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU          
SEQRES  14 A  170  LYS                                                          
HET    GDP  A 201      38                                                       
HET     MG  A 202       1                                                       
HET    2XO  A 203      11                                                       
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     2XO 1H-BENZIMIDAZOL-2-YLMETHANETHIOL                                 
FORMUL   2  GDP    C10 H15 N5 O11 P2                                            
FORMUL   3   MG    MG 2+                                                        
FORMUL   4  2XO    C8 H8 N2 S                                                   
FORMUL   5  HOH   *304(H2 O)                                                    
HELIX    1   1 GLY A   15  ASN A   26  1                                  12    
HELIX    2   2 TYR A   64  GLY A   75  1                                  12    
HELIX    3   3 ASN A   86  ASP A   92  1                                   7    
HELIX    4   4 ASP A   92  ASP A  105  1                                  14    
HELIX    5   5 ASP A  126  GLY A  138  1                                  13    
HELIX    6   6 GLY A  151  GLU A  168  1                                  18    
SHEET    1   A 6 ASP A  38  ILE A  46  0                                        
SHEET    2   A 6 GLU A  49  ASP A  57 -1  O  LEU A  53   N  LYS A  42           
SHEET    3   A 6 GLU A   3  VAL A   9  1  N  TYR A   4   O  LEU A  52           
SHEET    4   A 6 GLY A  77  ALA A  83  1  O  LEU A  79   N  VAL A   9           
SHEET    5   A 6 MET A 111  ASN A 116  1  O  ASN A 116   N  PHE A  82           
SHEET    6   A 6 PHE A 141  GLU A 143  1  O  ILE A 142   N  LEU A 113           
LINK         SG  CYS A  39                 SAH 2XO A 203     1555   1555  2.07  
LINK         OG  SER A  17                MG    MG A 202     1555   1555  2.17  
LINK         O3B GDP A 201                MG    MG A 202     1555   1555  2.05  
LINK        MG    MG A 202                 O   HOH A 302     1555   1555  2.09  
LINK        MG    MG A 202                 O   HOH A 304     1555   1555  2.10  
LINK        MG    MG A 202                 O   HOH A 305     1555   1555  2.09  
LINK        MG    MG A 202                 O   HOH A 309     1555   1555  2.06  
SITE     1 AC1 26 GLY A  13  VAL A  14  GLY A  15  LYS A  16                    
SITE     2 AC1 26 SER A  17  ALA A  18  PHE A  28  ASP A  30                    
SITE     3 AC1 26 TYR A  32  ASN A 116  LYS A 117  ASP A 119                    
SITE     4 AC1 26 LEU A 120  SER A 145  ALA A 146  LYS A 147                    
SITE     5 AC1 26  MG A 202  HOH A 302  HOH A 304  HOH A 309                    
SITE     6 AC1 26 HOH A 321  HOH A 349  HOH A 431  HOH A 450                    
SITE     7 AC1 26 HOH A 505  HOH A 579                                          
SITE     1 AC2  6 SER A  17  GDP A 201  HOH A 302  HOH A 304                    
SITE     2 AC2  6 HOH A 305  HOH A 309                                          
SITE     1 AC3  5 VAL A   7  CYS A  39  ASP A  54  TYR A  71                    
SITE     2 AC3  5 HOH A 401                                                     
CRYST1   39.076   41.063   91.678  90.00  90.00  90.00 P 21 21 21    4          
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      0.025591  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.024353  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010908        0.00000