HEADER    HYDROLASE                               26-JUN-20   6ZIO              
TITLE     CRYSTAL STRUCTURE OF NRAS (C118S) IN COMPLEX WITH GDP                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GTPASE NRAS;                                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: TRANSFORMING PROTEIN N-RAS;                                 
COMPND   5 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: NRAS, HRAS1;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    GTPASE, HYDROLASE                                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.KESSLER,G.FISCHER,J.BOETTCHER                                       
REVDAT   3   31-JAN-24 6ZIO    1       REMARK                                   
REVDAT   2   25-NOV-20 6ZIO    1       JRNL                                     
REVDAT   1   19-AUG-20 6ZIO    0                                                
JRNL        AUTH   D.KESSLER,A.BERGNER,J.BOTTCHER,G.FISCHER,S.DOBEL,M.HINKEL,   
JRNL        AUTH 2 B.MULLAUER,A.WEISS-PUXBAUM,D.B.MCCONNELL                     
JRNL        TITL   DRUGGING ALL RAS ISOFORMS WITH ONE POCKET.                   
JRNL        REF    FUTURE MED CHEM               V.  12  1911 2020              
JRNL        REFN                   ISSN 1756-8927                               
JRNL        PMID   32779487                                                     
JRNL        DOI    10.4155/FMC-2020-0221                                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.55 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.11.7                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.19                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 64.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 28360                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD           : THROUGHOUT                     
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3   R VALUE     (WORKING + TEST SET)  : 0.239                          
REMARK   3   R VALUE            (WORKING SET)  : 0.237                          
REMARK   3   FREE R VALUE                      : 0.278                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 4.650                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1320                           
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   (ANGSTROMS) : 1.55                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 1.61                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : NULL                     
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : NULL                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : NULL                     
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 477                      
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1975                   
REMARK   3   BIN FREE R VALUE                        : 0.2422                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 6.10                     
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            : 2649                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 59                                      
REMARK   3   SOLVENT ATOMS            : 254                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 9.71                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.55                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.20850                                              
REMARK   3    B22 (A**2) : 0.22140                                              
REMARK   3    B33 (A**2) : -0.42990                                             
REMARK   3    B12 (A**2) : 0.35980                                              
REMARK   3    B13 (A**2) : -0.31680                                             
REMARK   3    B23 (A**2) : 0.64960                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.310               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.184               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.162               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.181               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.162               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.875                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.847                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 2764   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 3751   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 983    ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : NULL   ; NULL   ; NULL                
REMARK   3    GENERAL PLANES            : 498    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 2764   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 0      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 374    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 3497   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.008                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.95                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.58                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 18.25                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { A|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):  -13.4825   24.5954   -4.4737           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0694 T22:   -0.1717                                    
REMARK   3     T33:   -0.0621 T12:   -0.0059                                    
REMARK   3     T13:   -0.0109 T23:    0.0354                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.1920 L22:    0.7606                                    
REMARK   3     L33:    1.2574 L12:   -0.0254                                    
REMARK   3     L13:   -0.2436 L23:    0.3773                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0381 S12:    0.0523 S13:    0.0450                     
REMARK   3     S21:   -0.1088 S22:   -0.0632 S23:   -0.0862                     
REMARK   3     S31:    0.0174 S32:   -0.0331 S33:    0.0252                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: { B|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   -7.7498   34.7294  -36.0736           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1026 T22:   -0.0687                                    
REMARK   3     T33:   -0.0638 T12:    0.0177                                    
REMARK   3     T13:   -0.0050 T23:    0.0053                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.0936 L22:    0.8863                                    
REMARK   3     L33:    0.9480 L12:    0.0881                                    
REMARK   3     L13:   -0.1057 L23:   -0.2876                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0631 S12:    0.0195 S13:   -0.0210                     
REMARK   3     S21:    0.1004 S22:    0.0284 S23:    0.0500                     
REMARK   3     S31:   -0.0130 S32:    0.0221 S33:    0.0347                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6ZIO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-JUN-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292109633.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-OCT-17                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : STARANISO                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28360                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.550                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.190                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 83.5                               
REMARK 200  DATA REDUNDANCY                : 2.800                              
REMARK 200  R MERGE                    (I) : 0.10000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.5000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.56                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.68                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 3CON                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.41                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 2000, 100MM HEPES PH=7.5,        
REMARK 280  VAPOR DIFFUSION, TEMPERATURE 278K                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2980 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16100 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     LEU A   171                                                      
REMARK 465     ASN A   172                                                      
REMARK 465     LYS B   170                                                      
REMARK 465     LEU B   171                                                      
REMARK 465     ASN B   172                                                      
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     GLU A   3    CG   CD   OE1  OE2                                  
REMARK 470     LYS A   5    CE   NZ                                             
REMARK 470     ARG A  41    CD   NE   CZ   NH1  NH2                             
REMARK 470     ARG A  73    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP A 108    CG   OD1  OD2                                       
REMARK 470     LYS A 128    NZ                                                  
REMARK 470     GLU A 143    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 165    CG   CD   OE1  NE2                                  
REMARK 470     GLU B   3    CG   CD   OE1  OE2                                  
REMARK 470     LYS B   5    CE   NZ                                             
REMARK 470     ARG B  41    CD   NE   CZ   NH1  NH2                             
REMARK 470     ARG B  73    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP B 108    CG   OD1  OD2                                       
REMARK 470     LYS B 128    NZ                                                  
REMARK 470     GLU B 143    CG   CD   OE1  OE2                                  
REMARK 470     GLN B 165    CG   CD   OE1  NE2                                  
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  33      111.78    -35.47                                   
REMARK 500    LYS A 117       33.11     74.58                                   
REMARK 500    ARG A 149       -0.82     82.23                                   
REMARK 500    ASP B  33      112.15    -36.32                                   
REMARK 500    LYS B 117       36.70     76.41                                   
REMARK 500    ARG B 149       -1.55     83.24                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 437        DISTANCE =  5.82 ANGSTROMS                       
REMARK 525    HOH A 438        DISTANCE =  6.75 ANGSTROMS                       
REMARK 525    HOH B 416        DISTANCE =  5.83 ANGSTROMS                       
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 201  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  17   OG                                                     
REMARK 620 2 GDP A 202   O2B  89.3                                              
REMARK 620 3 HOH A 302   O    88.5  88.0                                        
REMARK 620 4 HOH A 305   O    83.5 100.4 168.2                                  
REMARK 620 5 HOH A 309   O    91.5 174.0  86.0  85.6                            
REMARK 620 6 HOH A 369   O   166.1  92.5 105.3  82.6  88.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 201  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER B  17   OG                                                     
REMARK 620 2 GDP B 203   O1B  82.2                                              
REMARK 620 3 HOH B 301   O    92.9  85.9                                        
REMARK 620 4 HOH B 312   O   102.6 172.4  87.9                                  
REMARK 620 5 HOH B 314   O   173.3  94.1  92.3  81.7                            
REMARK 620 6 HOH B 315   O    81.3  95.1 174.0  91.4  93.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 202  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ALA B  18   O                                                      
REMARK 620 2 HIS B  27   O   116.6                                              
REMARK 620 N                    1                                               
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 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GDP A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GDP B 203                 
DBREF  6ZIO A    1   172  UNP    P01111   RASN_HUMAN       1    172             
DBREF  6ZIO B    1   172  UNP    P01111   RASN_HUMAN       1    172             
SEQADV 6ZIO GLY A    0  UNP  P01111              EXPRESSION TAG                 
SEQADV 6ZIO SER A  118  UNP  P01111    CYS   118 ENGINEERED MUTATION            
SEQADV 6ZIO GLY B    0  UNP  P01111              EXPRESSION TAG                 
SEQADV 6ZIO SER B  118  UNP  P01111    CYS   118 ENGINEERED MUTATION            
SEQRES   1 A  173  GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY          
SEQRES   2 A  173  GLY VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN          
SEQRES   3 A  173  ASN HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP          
SEQRES   4 A  173  SER TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS          
SEQRES   5 A  173  LEU LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR          
SEQRES   6 A  173  SER ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY          
SEQRES   7 A  173  PHE LEU CYS VAL PHE ALA ILE ASN ASN SER LYS SER PHE          
SEQRES   8 A  173  ALA ASP ILE ASN LEU TYR ARG GLU GLN ILE LYS ARG VAL          
SEQRES   9 A  173  LYS ASP SER ASP ASP VAL PRO MET VAL LEU VAL GLY ASN          
SEQRES  10 A  173  LYS SER ASP LEU PRO THR ARG THR VAL ASP THR LYS GLN          
SEQRES  11 A  173  ALA HIS GLU LEU ALA LYS SER TYR GLY ILE PRO PHE ILE          
SEQRES  12 A  173  GLU THR SER ALA LYS THR ARG GLN GLY VAL GLU ASP ALA          
SEQRES  13 A  173  PHE TYR THR LEU VAL ARG GLU ILE ARG GLN TYR ARG MET          
SEQRES  14 A  173  LYS LYS LEU ASN                                              
SEQRES   1 B  173  GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY          
SEQRES   2 B  173  GLY VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN          
SEQRES   3 B  173  ASN HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP          
SEQRES   4 B  173  SER TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS          
SEQRES   5 B  173  LEU LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR          
SEQRES   6 B  173  SER ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY          
SEQRES   7 B  173  PHE LEU CYS VAL PHE ALA ILE ASN ASN SER LYS SER PHE          
SEQRES   8 B  173  ALA ASP ILE ASN LEU TYR ARG GLU GLN ILE LYS ARG VAL          
SEQRES   9 B  173  LYS ASP SER ASP ASP VAL PRO MET VAL LEU VAL GLY ASN          
SEQRES  10 B  173  LYS SER ASP LEU PRO THR ARG THR VAL ASP THR LYS GLN          
SEQRES  11 B  173  ALA HIS GLU LEU ALA LYS SER TYR GLY ILE PRO PHE ILE          
SEQRES  12 B  173  GLU THR SER ALA LYS THR ARG GLN GLY VAL GLU ASP ALA          
SEQRES  13 B  173  PHE TYR THR LEU VAL ARG GLU ILE ARG GLN TYR ARG MET          
SEQRES  14 B  173  LYS LYS LEU ASN                                              
HET     MG  A 201       1                                                       
HET    GDP  A 202      28                                                       
HET     MG  B 201       1                                                       
HET     MG  B 202       1                                                       
HET    GDP  B 203      28                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   3   MG    3(MG 2+)                                                     
FORMUL   4  GDP    2(C10 H15 N5 O11 P2)                                         
FORMUL   8  HOH   *254(H2 O)                                                    
HELIX    1 AA1 GLY A   15  ASN A   26  1                                  12    
HELIX    2 AA2 SER A   65  GLY A   75  1                                  11    
HELIX    3 AA3 ASN A   86  ASP A  105  1                                  20    
HELIX    4 AA4 ASP A  126  GLY A  138  1                                  13    
HELIX    5 AA5 GLY A  151  ARG A  167  1                                  17    
HELIX    6 AA6 GLY B   15  ASN B   26  1                                  12    
HELIX    7 AA7 SER B   65  GLY B   75  1                                  11    
HELIX    8 AA8 ASN B   86  ASP B  105  1                                  20    
HELIX    9 AA9 ASP B  126  GLY B  138  1                                  13    
HELIX   10 AB1 GLY B  151  ARG B  167  1                                  17    
SHEET    1 AA1 6 ASP A  38  ILE A  46  0                                        
SHEET    2 AA1 6 GLU A  49  ASP A  57 -1  O  ILE A  55   N  TYR A  40           
SHEET    3 AA1 6 THR A   2  VAL A   9  1  N  VAL A   8   O  LEU A  56           
SHEET    4 AA1 6 GLY A  77  ALA A  83  1  O  LEU A  79   N  VAL A   9           
SHEET    5 AA1 6 MET A 111  ASN A 116  1  O  VAL A 114   N  CYS A  80           
SHEET    6 AA1 6 PHE A 141  GLU A 143  1  O  ILE A 142   N  LEU A 113           
SHEET    1 AA2 6 ASP B  38  ILE B  46  0                                        
SHEET    2 AA2 6 GLU B  49  ASP B  57 -1  O  ILE B  55   N  TYR B  40           
SHEET    3 AA2 6 THR B   2  VAL B   9  1  N  VAL B   8   O  LEU B  56           
SHEET    4 AA2 6 GLY B  77  ALA B  83  1  O  LEU B  79   N  VAL B   9           
SHEET    5 AA2 6 MET B 111  ASN B 116  1  O  VAL B 114   N  CYS B  80           
SHEET    6 AA2 6 PHE B 141  GLU B 143  1  O  ILE B 142   N  LEU B 113           
LINK         OG  SER A  17                MG    MG A 201     1555   1555  2.15  
LINK        MG    MG A 201                 O2B GDP A 202     1555   1555  2.24  
LINK        MG    MG A 201                 O   HOH A 302     1555   1555  2.23  
LINK        MG    MG A 201                 O   HOH A 305     1555   1555  2.09  
LINK        MG    MG A 201                 O   HOH A 309     1555   1555  2.23  
LINK        MG    MG A 201                 O   HOH A 369     1555   1555  2.05  
LINK         OG  SER B  17                MG    MG B 201     1555   1555  2.12  
LINK         O   ALA B  18                MG    MG B 202     1555   1555  2.57  
LINK         O   HIS B  27                MG    MG B 202     1555   1555  2.79  
LINK        MG    MG B 201                 O1B GDP B 203     1555   1555  2.41  
LINK        MG    MG B 201                 O   HOH B 301     1555   1555  2.13  
LINK        MG    MG B 201                 O   HOH B 312     1555   1555  2.02  
LINK        MG    MG B 201                 O   HOH B 314     1555   1555  2.08  
LINK        MG    MG B 201                 O   HOH B 315     1555   1555  2.03  
SITE     1 AC1  6 SER A  17  GDP A 202  HOH A 302  HOH A 305                    
SITE     2 AC1  6 HOH A 309  HOH A 369                                          
SITE     1 AC2 24 GLY A  13  VAL A  14  GLY A  15  LYS A  16                    
SITE     2 AC2 24 SER A  17  ALA A  18  PHE A  28  VAL A  29                    
SITE     3 AC2 24 ASP A  30  ASN A 116  LYS A 117  ASP A 119                    
SITE     4 AC2 24 LEU A 120  SER A 145  ALA A 146  LYS A 147                    
SITE     5 AC2 24  MG A 201  HOH A 302  HOH A 327  HOH A 339                    
SITE     6 AC2 24 HOH A 352  HOH A 369  HOH A 373  HOH A 401                    
SITE     1 AC3  6 SER B  17  GDP B 203  HOH B 301  HOH B 312                    
SITE     2 AC3  6 HOH B 314  HOH B 315                                          
SITE     1 AC4  5 ALA B  18  GLN B  22  HIS B  27  PHE B  28                    
SITE     2 AC4  5 VAL B  29                                                     
SITE     1 AC5 24 GLY B  13  VAL B  14  GLY B  15  LYS B  16                    
SITE     2 AC5 24 SER B  17  ALA B  18  PHE B  28  VAL B  29                    
SITE     3 AC5 24 ASP B  30  ASN B 116  LYS B 117  ASP B 119                    
SITE     4 AC5 24 LEU B 120  SER B 145  ALA B 146  LYS B 147                    
SITE     5 AC5 24  MG B 201  HOH B 301  HOH B 314  HOH B 338                    
SITE     6 AC5 24 HOH B 359  HOH B 364  HOH B 370  HOH B 375                    
CRYST1   37.174   37.161   66.245  78.83  75.24  64.70 P 1           2          
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      0.026901 -0.012716 -0.005881        0.00000                         
SCALE2      0.000000  0.029765 -0.002902        0.00000                         
SCALE3      0.000000  0.000000  0.015685        0.00000