PDB Short entry for 4RSG
HEADER    SIGNALING PROTEIN                       07-NOV-14   4RSG              
TITLE     NEUTRON CRYSTAL STRUCTURE OF RAS BOUND TO THE GTP ANALOGUE GPPNHP     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GTPASE HRAS;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: H-RAS-1, HA-RAS, TRANSFORMING PROTEIN P21, C-H-RAS, P21RAS, 
COMPND   5 GTPASE HRAS, N-TERMINALLY PROCESSED;                                 
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: HRAS, HRAS1;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET21                                     
KEYWDS    ONCOPROTEIN, NUCLEOTIDE-BINDING PROTEIN, PROTEIN-NUCLEOTIDE COMPLEX,  
KEYWDS   2 SIGNALING PROTEIN                                                    
EXPDTA    NEUTRON DIFFRACTION                                                   
AUTHOR    R.R.KNIHTILA,G.HOLZAPFEL,K.L.WEISS,F.MEILLEUR,C.MATTOS                
REVDAT   6   28-FEB-24 4RSG    1       REMARK                                   
REVDAT   5   30-JUN-21 4RSG    1       REMARK LINK                              
REVDAT   4   25-APR-18 4RSG    1       REMARK                                   
REVDAT   3   13-JAN-16 4RSG    1       JRNL                                     
REVDAT   2   18-NOV-15 4RSG    1       JRNL                                     
REVDAT   1   04-NOV-15 4RSG    0                                                
JRNL        AUTH   R.KNIHTILA,G.HOLZAPFEL,K.WEISS,F.MEILLEUR,C.MATTOS           
JRNL        TITL   NEUTRON CRYSTAL STRUCTURE OF RAS GTPASE PUTS IN QUESTION THE 
JRNL        TITL 2 PROTONATION STATE OF THE GTP GAMMA-PHOSPHATE.                
JRNL        REF    J.BIOL.CHEM.                  V. 290 31025 2015              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   26515069                                                     
JRNL        DOI    10.1074/JBC.M115.679860                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.91 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 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) : 1.91                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 17.01                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.410                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 79.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 9882                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.253                           
REMARK   3   R VALUE            (WORKING SET) : 0.249                           
REMARK   3   FREE R VALUE                     : 0.288                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.150                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1003                            
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 17.0096 -  3.6369    0.94     1599   183  0.2270 0.2737        
REMARK   3     2  3.6369 -  2.8913    0.88     1425   159  0.2215 0.2272        
REMARK   3     3  2.8913 -  2.5272    0.85     1342   155  0.2470 0.2868        
REMARK   3     4  2.5272 -  2.2967    0.81     1292   139  0.2312 0.2955        
REMARK   3     5  2.2967 -  2.1325    0.78     1208   145  0.2688 0.2901        
REMARK   3     6  2.1325 -  2.0069    0.73     1119   123  0.3018 0.3467        
REMARK   3     7  2.0069 -  1.9066    0.57      894    99  0.3318 0.3974        
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)     : 0.310            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.820           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 8.61                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.49                          
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      :  0.014           2584                                  
REMARK   3   ANGLE     :  0.872           4511                                  
REMARK   3   CHIRALITY :  0.036            203                                  
REMARK   3   PLANARITY :  0.003            442                                  
REMARK   3   DIHEDRAL  : 18.327            707                                  
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 4RSG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-NOV-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000087739.                                   
REMARK 230                                                                      
REMARK 230 EXPERIMENTAL DETAILS                                                 
REMARK 230  EXPERIMENT TYPE                : NEUTRON DIFFRACTION                
REMARK 230  DATE OF DATA COLLECTION        : 09-MAY-14                          
REMARK 230  TEMPERATURE           (KELVIN) : 293.0                              
REMARK 230  PH                             : 7.50                               
REMARK 230  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 230                                                                      
REMARK 230  NEUTRON SOURCE                 : NUCLEAR REACTOR                    
REMARK 230  BEAMLINE                       : CG4D                               
REMARK 230  WAVELENGTH OR RANGE        (A) : 3.3-4.5                            
REMARK 230  MONOCHROMATOR                  : NEUTRON MIRRORS AND NEUTRON        
REMARK 230                                   FILTERS                            
REMARK 230  OPTICS                         : NULL                               
REMARK 230                                                                      
REMARK 230  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 230  DETECTOR MANUFACTURER          : FUJI                               
REMARK 230  INTENSITY-INTEGRATION SOFTWARE : LAUEGEN                            
REMARK 230  DATA SCALING SOFTWARE          : SCALA 3.2.25                       
REMARK 230                                                                      
REMARK 230  NUMBER OF UNIQUE REFLECTIONS   : 9888                               
REMARK 230  RESOLUTION RANGE HIGH      (A) : 1.899                              
REMARK 230  RESOLUTION RANGE LOW       (A) : 17.010                             
REMARK 230  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 230                                                                      
REMARK 230 OVERALL.                                                             
REMARK 230  COMPLETENESS FOR RANGE     (%) : 82.1                               
REMARK 230  DATA REDUNDANCY                : 6.200                              
REMARK 230  R MERGE                    (I) : 0.26200                            
REMARK 230  R SYM                      (I) : 0.26200                            
REMARK 230  <I/SIGMA(I)> FOR THE DATA SET  : 5.6000                             
REMARK 230                                                                      
REMARK 230 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 230  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 230  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 230  COMPLETENESS FOR SHELL     (%) : 60.4                               
REMARK 230  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 230  R MERGE FOR SHELL          (I) : 0.37900                            
REMARK 230  R SYM FOR SHELL            (I) : 0.37900                            
REMARK 230  <I/SIGMA(I)> FOR SHELL         : 1.900                              
REMARK 230                                                                      
REMARK 230 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 230 SOFTWARE USED : PHENIX                                               
REMARK 230 STARTING MODEL: NULL                                                 
REMARK 230                                                                      
REMARK 230 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 18MG/ML PROTEIN, 0.2M CALCIUM ACETATE,   
REMARK 280  20% PEG 3350, 20MM HEPES, 50MM NACL, 20MM MGCL2, 0.1% N-OCTY-B-D-   
REMARK 280  GLUCOPYRANOSIDE, PH 7.5, VAPOR DIFFUSION, SITTING DROP,             
REMARK 280  TEMPERATURE 291K                                                    
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      107.19000            
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       53.59500            
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       53.59500            
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      107.19000            
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 O    DOD A 354  LIES ON A SPECIAL POSITION.                          
REMARK 375 O    DOD A 356  LIES ON A SPECIAL POSITION.                          
REMARK 375 O    DOD A 374  LIES ON A SPECIAL POSITION.                          
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     GLU A    62                                                      
REMARK 465     GLU A    63                                                      
REMARK 465     TYR A    64                                                      
REMARK 465     SER A    65                                                      
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     LYS A   5    CG   CD   CE   NZ                                   
REMARK 470     VAL A  29    CG1  CG2                                            
REMARK 470     ASP A  30    CG   OD1  OD2                                       
REMARK 470     ILE A  36    CG1  CG2  CD1                                       
REMARK 470     GLU A  37    CG   CD   OE1  OE2                                  
REMARK 470     SER A  39    OG                                                  
REMARK 470     GLN A  61    CG   CD   OE1  NE2                                  
REMARK 470     MET A  67    CG   SD   CE                                        
REMARK 470     GLN A  70    CG   CD   OE1  NE2                                  
REMARK 470     LYS A  88    CG   CD   CE   NZ                                   
REMARK 470     GLU A  91    CG   CD   OE1  OE2                                  
REMARK 470     GLN A  95    CG   CD   OE1  NE2                                  
REMARK 470     GLU A  98    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 102    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 126    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 128    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A 129    CG   CD   OE1  NE2                                  
REMARK 470     ASP A 132    CG   OD1  OD2                                       
REMARK 470     ARG A 135    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP A 154    CG   OD1  OD2                                       
REMARK 470     GLN A 165    CG   CD   OE1  NE2                                  
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   DG   SER A   127     OE2  GLU A   143              1.28            
REMARK 500   D1   DOD A   346     O    DOD A   362              1.34            
REMARK 500   O    ASP A   119     D2   DOD A   352              1.46            
REMARK 500   D2   DOD A   346     O    DOD A   349              1.50            
REMARK 500   DH   TYR A    40     O    DOD A   305              1.50            
REMARK 500   O    TYR A   141     D2   DOD A   335              1.51            
REMARK 500   O    VAL A    29    DO2'  GNP A   201              1.58            
REMARK 500   OE1  GLU A   143     D2   DOD A   360              1.58            
REMARK 500   DG   SER A    17     OD2  ASP A    57              1.58            
REMARK 500   D    THR A    35     O1G  GNP A   201              1.59            
REMARK 500   D2   DOD A   332     O    DOD A   363              1.60            
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    ASP A  30       54.94    -99.54                                   
REMARK 500    GLU A  37      115.87   -169.13                                   
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 THR A  35   OG1  75.9                                              
REMARK 620 3 GNP A 201   O2B  91.7 165.0                                        
REMARK 620 4 GNP A 201   O1G 155.0  92.7  95.5                                  
REMARK 620 5 DOD A 303   O    83.7  77.2  93.4  72.0                            
REMARK 620 6 DOD A 304   O    91.3 101.8  86.6 112.9 175.1                      
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 GNP 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                  
DBREF  4RSG A    1   166  UNP    P01112   RASH_HUMAN       1    166             
SEQRES   1 A  166  MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY GLY          
SEQRES   2 A  166  VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN ASN          
SEQRES   3 A  166  HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP SER          
SEQRES   4 A  166  TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS LEU          
SEQRES   5 A  166  LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SER          
SEQRES   6 A  166  ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY PHE          
SEQRES   7 A  166  LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE GLU          
SEQRES   8 A  166  ASP ILE HIS GLN TYR ARG GLU GLN ILE LYS ARG VAL LYS          
SEQRES   9 A  166  ASP SER ASP ASP VAL PRO MET VAL LEU VAL GLY ASN LYS          
SEQRES  10 A  166  CYS ASP LEU ALA ALA ARG THR VAL GLU SER ARG GLN ALA          
SEQRES  11 A  166  GLN ASP LEU ALA ARG SER TYR GLY ILE PRO TYR ILE GLU          
SEQRES  12 A  166  THR SER ALA LYS THR ARG GLN GLY VAL GLU ASP ALA PHE          
SEQRES  13 A  166  TYR THR LEU VAL ARG GLU ILE ARG GLN HIS                      
HET    GNP  A 201      46                                                       
HET     MG  A 202       1                                                       
HETNAM     GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER                      
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2  GNP    C10 H17 N6 O13 P3                                            
FORMUL   3   MG    MG 2+                                                        
FORMUL   4  DOD   *75(D2 O)                                                     
HELIX    1   1 GLY A   15  GLN A   25  1                                  11    
HELIX    2   2 ARG A   68  GLY A   75  1                                   8    
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 GLU A  126  GLY A  138  1                                  13    
HELIX    6   6 GLY A  151  HIS A  166  1                                  16    
SHEET    1   A 6 GLU A  37  ILE A  46  0                                        
SHEET    2   A 6 GLU A  49  THR A  58 -1  O  ILE A  55   N  TYR A  40           
SHEET    3   A 6 THR A   2  GLY A  10  1  N  TYR A   4   O  ASP A  54           
SHEET    4   A 6 GLY A  77  ALA A  83  1  O  LEU A  79   N  VAL A   7           
SHEET    5   A 6 MET A 111  ASN A 116  1  O  VAL A 114   N  CYS A  80           
SHEET    6   A 6 TYR A 141  GLU A 143  1  O  ILE A 142   N  GLY A 115           
LINK         OG  SER A  17                MG    MG A 202     1555   1555  2.14  
LINK         OG1 THR A  35                MG    MG A 202     1555   1555  2.46  
LINK         O2B GNP A 201                MG    MG A 202     1555   1555  2.07  
LINK         O1G GNP A 201                MG    MG A 202     1555   1555  2.35  
LINK        MG    MG A 202                 O   DOD A 303     1555   1555  2.22  
LINK        MG    MG A 202                 O   DOD A 304     1555   1555  2.08  
SITE     1 AC1 28 ALA A  11  GLY A  13  VAL A  14  GLY A  15                    
SITE     2 AC1 28 LYS A  16  SER A  17  ALA A  18  PHE A  28                    
SITE     3 AC1 28 VAL A  29  ASP A  30  PRO A  34  THR A  35                    
SITE     4 AC1 28 GLY A  60  ASN A 116  LYS A 117  ASP A 119                    
SITE     5 AC1 28 LEU A 120  SER A 145  ALA A 146  LYS A 147                    
SITE     6 AC1 28  MG A 202  DOD A 301  DOD A 303  DOD A 304                    
SITE     7 AC1 28 DOD A 306  DOD A 312  DOD A 341  DOD A 369                    
SITE     1 AC2  6 SER A  17  THR A  35  ASP A  57  GNP A 201                    
SITE     2 AC2  6 DOD A 303  DOD A 304                                          
CRYST1   40.084   40.084  160.785  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      0.024948  0.014404  0.000000        0.00000                         
SCALE2      0.000000  0.028807  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006219        0.00000