HEADER    HYDROLASE                               26-JUN-20   6ZIR              
TITLE     CRYSTAL STRUCTURE OF NRAS (C118S) IN COMPLEX WITH GDP AND COMPOUND 18 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GTPASE NRAS;                                               
COMPND   3 CHAIN: A;                                                            
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 6ZIR    1       REMARK                                   
REVDAT   2   25-NOV-20 6ZIR    1       JRNL                                     
REVDAT   1   19-AUG-20 6ZIR    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.    1.90 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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 78.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 21123                          
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)  : 0.189                          
REMARK   3   R VALUE            (WORKING SET)  : 0.187                          
REMARK   3   FREE R VALUE                      : 0.215                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.060                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1068                           
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) : 1.90                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 1.99                     
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) : 448                      
REMARK   3   BIN R VALUE               (WORKING SET) : NULL                     
REMARK   3   BIN FREE R VALUE                        : 0.2481                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.29                     
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            : 1295                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 78                                      
REMARK   3   SOLVENT ATOMS            : 209                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 31.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 42.84                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.44490                                              
REMARK   3    B22 (A**2) : 0.44490                                              
REMARK   3    B33 (A**2) : -0.88980                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.260               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.138               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.128               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.127               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.122               
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      : 0.952                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.935                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 1418   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 1927   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 513    ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : NULL   ; NULL   ; NULL                
REMARK   3    GENERAL PLANES            : 250    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 1418   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 1      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 183    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : 2      ; 1.000  ; HARMONIC            
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   : 1837   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.008                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.94                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.16                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 17.98                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { A|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   48.3116   -8.5093   14.4866           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0163 T22:   -0.1415                                    
REMARK   3     T33:   -0.1743 T12:    0.0067                                    
REMARK   3     T13:   -0.0366 T23:    0.0165                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.4155 L22:    7.5541                                    
REMARK   3     L33:    1.4169 L12:    0.3100                                    
REMARK   3     L13:    0.0975 L23:    0.6840                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0931 S12:    0.0843 S13:   -0.0739                     
REMARK   3     S21:   -0.5861 S22:    0.0610 S23:    0.1104                     
REMARK   3     S31:   -0.3629 S32:   -0.0234 S33:    0.0321                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6ZIR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-JUN-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292109637.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-DEC-17                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : SEALED TUBE                        
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-003                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 944                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : STARANISO                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21123                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 51.903                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.9                               
REMARK 200  DATA REDUNDANCY                : 4.200                              
REMARK 200  R MERGE                    (I) : 0.07700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.17300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.500                              
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: 6ZIO                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 71.68                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.34                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3.7M SODIUM FORMATE, 2% PEG 3000,        
REMARK 280  100MM BICINE PH=8, VAPOR DIFFUSION, TEMPERATURE 278K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 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                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-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   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        0.00000            
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        0.00000            
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        0.00000            
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        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 TOTAL BURIED SURFACE AREA: 890 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 8000 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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      HOH A 414  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 490  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 493  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     GLY A     0                                                      
REMARK 465     GLN A    61                                                      
REMARK 465     GLU A    62                                                      
REMARK 465     GLU A    63                                                      
REMARK 465     TYR A    64                                                      
REMARK 465     SER A    65                                                      
REMARK 465     ALA A    66                                                      
REMARK 465     LYS A   170                                                      
REMARK 465     LEU A   171                                                      
REMARK 465     ASN A   172                                                      
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    GLU A  31       87.51   -153.21                                   
REMARK 500    ARG A  68      142.57    -33.50                                   
REMARK 500    ARG A 149       -7.10     84.75                                   
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 499        DISTANCE =  5.96 ANGSTROMS                       
REMARK 525    HOH A 500        DISTANCE =  7.36 ANGSTROMS                       
REMARK 525    HOH A 501        DISTANCE =  7.64 ANGSTROMS                       
REMARK 525    HOH A 502        DISTANCE =  8.35 ANGSTROMS                       
REMARK 525    HOH A 503        DISTANCE =  9.09 ANGSTROMS                       
REMARK 525    HOH A 504        DISTANCE =  9.44 ANGSTROMS                       
REMARK 525    HOH A 505        DISTANCE =  9.84 ANGSTROMS                       
REMARK 525    HOH A 506        DISTANCE = 12.39 ANGSTROMS                       
REMARK 525    HOH A 507        DISTANCE = 14.55 ANGSTROMS                       
REMARK 525    HOH A 508        DISTANCE = 21.53 ANGSTROMS                       
REMARK 525    HOH A 509        DISTANCE = 29.79 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 203   O2B  87.3                                              
REMARK 620 3 HOH A 308   O    84.3  89.3                                        
REMARK 620 4 HOH A 323   O    91.2 178.1  89.2                                  
REMARK 620 5 HOH A 327   O   170.2  97.5  87.2  83.7                            
REMARK 620 6 HOH A 329   O    87.0  95.3 170.0  85.9 101.0                      
REMARK 620 N                    1     2     3     4     5                       
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 THR A 124   O                                                      
REMARK 620 2 HOH A 342   O   121.5                                              
REMARK 620 3 HOH A 490   O   117.5  68.8                                        
REMARK 620 4 HOH A 490   O   117.5  68.8   0.0                                  
REMARK 620 N                    1     2     3                                   
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 MG A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GDP A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EZZ A 204                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EZZ A 205                 
DBREF  6ZIR A    1   172  UNP    P01111   RASN_HUMAN       1    172             
SEQADV 6ZIR GLY A    0  UNP  P01111              EXPRESSION TAG                 
SEQADV 6ZIR SER A  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                                              
HET     MG  A 201       1                                                       
HET     MG  A 202       1                                                       
HET    GDP  A 203      28                                                       
HET    EZZ  A 204      24                                                       
HET    EZZ  A 205      24                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
HETNAM     EZZ (3~{S})-3-[2-[(DIMETHYLAMINO)METHYL]-1~{H}-INDOL-3-YL]-          
HETNAM   2 EZZ  5-OXIDANYL-2,3-DIHYDROISOINDOL-1-ONE                            
FORMUL   2   MG    2(MG 2+)                                                     
FORMUL   4  GDP    C10 H15 N5 O11 P2                                            
FORMUL   5  EZZ    2(C19 H19 N3 O2)                                             
FORMUL   7  HOH   *209(H2 O)                                                    
HELIX    1 AA1 GLY A   15  ASN A   26  1                                  12    
HELIX    2 AA2 ARG A   68  GLY A   75  1                                   8    
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  LYS A  169  1                                  19    
SHEET    1 AA1 6 ASP A  38  ILE A  46  0                                        
SHEET    2 AA1 6 GLU A  49  ASP A  57 -1  O  LEU A  53   N  LYS A  42           
SHEET    3 AA1 6 THR A   2  GLY A  10  1  N  LEU A   6   O  LEU A  56           
SHEET    4 AA1 6 GLY A  77  ALA A  83  1  O  VAL A  81   N  VAL A   9           
SHEET    5 AA1 6 MET A 111  ASN A 116  1  O  ASN A 116   N  PHE A  82           
SHEET    6 AA1 6 PHE A 141  GLU A 143  1  O  ILE A 142   N  LEU A 113           
LINK         OG  SER A  17                MG    MG A 201     1555   1555  2.14  
LINK         O   THR A 124                MG    MG A 202     1555   3655  2.51  
LINK        MG    MG A 201                 O2B GDP A 203     1555   1555  2.09  
LINK        MG    MG A 201                 O   HOH A 308     1555   1555  2.02  
LINK        MG    MG A 201                 O   HOH A 323     1555   1555  2.22  
LINK        MG    MG A 201                 O   HOH A 327     1555   1555  1.95  
LINK        MG    MG A 201                 O   HOH A 329     1555   1555  2.02  
LINK        MG    MG A 202                 O   HOH A 342     1555   3655  2.60  
LINK        MG    MG A 202                 O   HOH A 490     1555   1555  2.65  
LINK        MG    MG A 202                 O   HOH A 490     1555   2545  2.65  
SITE     1 AC1  6 SER A  17  GDP A 203  HOH A 308  HOH A 323                    
SITE     2 AC1  6 HOH A 327  HOH A 329                                          
SITE     1 AC2  4 THR A 124  GLN A 129  HOH A 342  HOH A 490                    
SITE     1 AC3 25 GLY A  13  VAL A  14  GLY A  15  LYS A  16                    
SITE     2 AC3 25 SER A  17  ALA A  18  PHE A  28  VAL A  29                    
SITE     3 AC3 25 ASP A  30  ASN A 116  LYS A 117  ASP A 119                    
SITE     4 AC3 25 LEU A 120  SER A 145  ALA A 146  LYS A 147                    
SITE     5 AC3 25  MG A 201  HOH A 308  HOH A 327  HOH A 329                    
SITE     6 AC3 25 HOH A 346  HOH A 361  HOH A 392  HOH A 398                    
SITE     7 AC3 25 HOH A 403                                                     
SITE     1 AC4 12 TYR A   4  ASP A  47  GLY A  48  GLU A  49                    
SITE     2 AC4 12 PRO A 140  PHE A 141  ILE A 142  THR A 158                    
SITE     3 AC4 12 ARG A 164  HOH A 344  HOH A 367  HOH A 401                    
SITE     1 AC5 12 LEU A   6  VAL A   7  GLU A  37  SER A  39                    
SITE     2 AC5 12 ASP A  54  LEU A  56  GLN A  70  TYR A  71                    
SITE     3 AC5 12 THR A  74  GLY A  75  HOH A 304  HOH A 397                    
CRYST1  103.806  103.806   54.775  90.00  90.00 120.00 P 3 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      0.009633  0.005562  0.000000        0.00000                         
SCALE2      0.000000  0.011124  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018257        0.00000