HEADER    SIGNALING PROTEIN/INHIBITOR             31-JUL-13   4LYJ              
TITLE     CRYSTAL STRUCTURE OF SMALL MOLECULE VINYLSULFONAMIDE 9 COVALENTLY     
TITLE    2 BOUND TO K-RAS G12C, ALTERNATIVE SPACE GROUP                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GTPASE KRAS;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-169;                                        
COMPND   5 SYNONYM: K-RAS 2, KI-RAS, C-K-RAS, C-KI-RAS, GTPASE KRAS, N-         
COMPND   6 TERMINALLY PROCESSED;                                                
COMPND   7 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: KRAS, KRAS ISOFORM 2B, KRAS2, RASK2;                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PJEXPRESS411                              
KEYWDS    GTPASE, GDP BOUND, SMALL MOLECULE INHIBITOR, COVALENT BINDER,         
KEYWDS   2 SIGNALING PROTEIN-INHIBITOR COMPLEX                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.M.OSTREM,U.PETERS,M.L.SOS,J.A.WELLS,K.M.SHOKAT                      
REVDAT   6   20-NOV-24 4LYJ    1       REMARK                                   
REVDAT   5   20-SEP-23 4LYJ    1       REMARK SEQADV LINK                       
REVDAT   4   14-MAR-18 4LYJ    1       SEQADV                                   
REVDAT   3   15-NOV-17 4LYJ    1       REMARK                                   
REVDAT   2   18-DEC-13 4LYJ    1       JRNL                                     
REVDAT   1   27-NOV-13 4LYJ    0                                                
JRNL        AUTH   J.M.OSTREM,U.PETERS,M.L.SOS,J.A.WELLS,K.M.SHOKAT             
JRNL        TITL   K-RAS(G12C) INHIBITORS ALLOSTERICALLY CONTROL GTP AFFINITY   
JRNL        TITL 2 AND EFFECTOR INTERACTIONS.                                   
JRNL        REF    NATURE                        V. 503   548 2013              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   24256730                                                     
JRNL        DOI    10.1038/NATURE12796                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.93 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX DEV_1402                                      
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) : 1.93                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.18                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 11569                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.182                           
REMARK   3   R VALUE            (WORKING SET) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.207                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.010                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1158                            
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 24.1809 -  3.8494    1.00     1399   157  0.1710 0.1708        
REMARK   3     2  3.8494 -  3.0573    1.00     1329   147  0.1761 0.2190        
REMARK   3     3  3.0573 -  2.6714    1.00     1322   147  0.1925 0.1959        
REMARK   3     4  2.6714 -  2.4274    1.00     1281   142  0.1903 0.2216        
REMARK   3     5  2.4274 -  2.2536    1.00     1301   145  0.1825 0.2386        
REMARK   3     6  2.2536 -  2.1208    1.00     1286   143  0.1769 0.2381        
REMARK   3     7  2.1208 -  2.0146    1.00     1268   141  0.1796 0.2446        
REMARK   3     8  2.0146 -  1.9270    0.96     1225   136  0.1828 0.2356        
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)     : 0.190            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.330           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.87                          
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      :  0.005           1394                                  
REMARK   3   ANGLE     :  0.959           1893                                  
REMARK   3   CHIRALITY :  0.062            210                                  
REMARK   3   PLANARITY :  0.003            238                                  
REMARK   3   DIHEDRAL  : 20.805            533                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 7                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 25 )                    
REMARK   3    ORIGIN FOR THE GROUP (A): -12.3734   4.7295   7.4285              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1691 T22:   0.1329                                     
REMARK   3      T33:   0.1500 T12:   0.0291                                     
REMARK   3      T13:  -0.0193 T23:   0.0143                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.3524 L22:   2.1824                                     
REMARK   3      L33:   2.8759 L12:   0.6860                                     
REMARK   3      L13:   0.2227 L23:  -0.3968                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0676 S12:   0.0154 S13:   0.2686                       
REMARK   3      S21:  -0.1030 S22:   0.0087 S23:   0.3188                       
REMARK   3      S31:  -0.2786 S32:  -0.3814 S33:  -0.0677                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 26 THROUGH 38 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -6.4448  12.2016   3.1923              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4627 T22:   0.2624                                     
REMARK   3      T33:   0.3687 T12:  -0.0121                                     
REMARK   3      T13:   0.0101 T23:  -0.0829                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.3818 L22:   4.3664                                     
REMARK   3      L33:   1.6984 L12:  -1.2377                                     
REMARK   3      L13:  -1.4329 L23:   1.1596                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3401 S12:  -0.1316 S13:   0.7990                       
REMARK   3      S21:  -0.4512 S22:  -0.1516 S23:  -0.1282                       
REMARK   3      S31:  -0.9346 S32:  -0.1151 S33:  -0.0543                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 39 THROUGH 74 )                   
REMARK   3    ORIGIN FOR THE GROUP (A): -16.1784   8.3813  12.0375              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1843 T22:   0.1930                                     
REMARK   3      T33:   0.2228 T12:   0.0122                                     
REMARK   3      T13:   0.0060 T23:  -0.0352                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.4808 L22:   2.4798                                     
REMARK   3      L33:   8.1264 L12:   2.6228                                     
REMARK   3      L13:   6.0889 L23:   2.6632                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2101 S12:   0.0702 S13:   0.4097                       
REMARK   3      S21:   0.0314 S22:  -0.0008 S23:   0.2076                       
REMARK   3      S31:  -0.2500 S32:   0.0436 S33:   0.2223                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 75 THROUGH 116 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  -9.7321  -3.6623  17.8676              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1799 T22:   0.1585                                     
REMARK   3      T33:   0.1255 T12:  -0.0287                                     
REMARK   3      T13:  -0.0154 T23:   0.0283                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.9712 L22:   3.0772                                     
REMARK   3      L33:   2.9816 L12:  -1.2180                                     
REMARK   3      L13:  -0.5684 L23:   1.5814                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0668 S12:  -0.5434 S13:  -0.1536                       
REMARK   3      S21:   0.3303 S22:  -0.0383 S23:   0.1042                       
REMARK   3      S31:   0.2655 S32:  -0.0029 S33:   0.0984                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 117 THROUGH 137 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.3564 -12.8924   9.4498              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2805 T22:   0.1850                                     
REMARK   3      T33:   0.3006 T12:   0.0442                                     
REMARK   3      T13:   0.0038 T23:   0.0257                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.0681 L22:   2.9802                                     
REMARK   3      L33:   3.4679 L12:   1.6173                                     
REMARK   3      L13:  -2.4485 L23:  -1.5929                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2097 S12:  -0.2015 S13:  -0.9319                       
REMARK   3      S21:   0.1041 S22:  -0.1542 S23:  -0.3901                       
REMARK   3      S31:   0.5007 S32:   0.1662 S33:   0.2965                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 138 THROUGH 151 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -9.9369  -6.3500   2.9859              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2322 T22:   0.1620                                     
REMARK   3      T33:   0.1900 T12:  -0.0036                                     
REMARK   3      T13:  -0.0341 T23:  -0.0319                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.6526 L22:   7.7734                                     
REMARK   3      L33:   5.8422 L12:   5.4062                                     
REMARK   3      L13:  -5.2603 L23:  -6.2067                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2611 S12:   0.1796 S13:  -0.1120                       
REMARK   3      S21:  -0.6036 S22:  -0.0362 S23:  -0.1244                       
REMARK   3      S31:   0.5919 S32:  -0.1494 S33:   0.2120                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 152 THROUGH 167 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): -21.9043  -3.4415   7.8489              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2591 T22:   0.2674                                     
REMARK   3      T33:   0.2129 T12:  -0.0655                                     
REMARK   3      T13:  -0.0656 T23:  -0.0089                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9962 L22:   5.1823                                     
REMARK   3      L33:   6.7300 L12:  -1.0661                                     
REMARK   3      L13:  -2.6182 L23:   1.8057                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0846 S12:   0.2750 S13:  -0.6615                       
REMARK   3      S21:   0.2428 S22:  -0.3615 S23:   0.3569                       
REMARK   3      S31:   0.5546 S32:  -0.6695 S33:   0.1455                       
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 4LYJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-AUG-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000081246.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-NOV-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL, SI(111)            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11573                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.930                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.000                              
REMARK 200  R MERGE                    (I) : 0.17000                            
REMARK 200  R SYM                      (I) : 0.17000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.2090                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.96                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.38200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.38200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.702                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.5.2                                          
REMARK 200 STARTING MODEL: PDB ENTRY 3GFT                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.89                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG4000, 0.2M NH4CH3COO, 0.1M NA     
REMARK 280  -CITRATE, PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       19.38750            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       43.76800            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       21.59750            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       43.76800            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       19.38750            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       21.59750            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     MET A     1                                                      
REMARK 465     GLU A   168                                                      
REMARK 465     LYS A   169                                                      
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     THR A   2    OG1  CG2                                            
REMARK 470     GLU A 107    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 108    CG   OD1  OD2                                       
REMARK 470     LYS A 167    CG   CD   CE   NZ                                   
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 108       85.86     58.57                                   
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 201  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  17   OG                                                     
REMARK 620 2 TYR A  32   OH   90.8                                              
REMARK 620 3 GDP A 203   O1B  95.9  91.6                                        
REMARK 620 4 HOH A 312   O    92.7 163.7 103.8                                  
REMARK 620 5 HOH A 360   O   143.0  82.1 120.4  85.6                            
REMARK 620 N                    1     2     3     4                             
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 21F 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 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4L8G   RELATED DB: PDB                                   
REMARK 900 RELATED MUTANT OF PROTEIN                                            
REMARK 900 RELATED ID: 4LUC   RELATED DB: PDB                                   
REMARK 900 PROTEIN BOUND TO RELATED COMPOUND                                    
REMARK 900 RELATED ID: 4LYF   RELATED DB: PDB                                   
REMARK 900 PROTEIN BOUND TO RELATED COMPOUND                                    
REMARK 900 RELATED ID: 4L9W   RELATED DB: PDB                                   
REMARK 900 PROTEIN ISOFORM                                                      
REMARK 900 RELATED ID: 4L9S   RELATED DB: PDB                                   
REMARK 900 PROTEIN ISOFORM                                                      
REMARK 900 RELATED ID: 4LPK   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE FORM OF PROTEIN                                            
REMARK 900 RELATED ID: 4LV6   RELATED DB: PDB                                   
REMARK 900 PROTEIN BOUND TO RELATED COMPOUND                                    
REMARK 900 RELATED ID: 4LYH   RELATED DB: PDB                                   
REMARK 900 PROTEIN BOUND TO SAME COMPOUND, DIFFERENT SPACE GROUP                
REMARK 900 RELATED ID: 4LRW   RELATED DB: PDB                                   
REMARK 900 PROTEIN WITHOUT INHIBITOR BOUND                                      
REMARK 900 RELATED ID: 4M1O   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4M1S   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4M1T   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4M1W   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4M1Y   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4M21   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4M22   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE SEQUENCE IN THE STRUCTURE REPRESENTS ISOFORM 2B OF GTPASE KRAS.  
REMARK 999 THIS ISOFORM DIFFERS FROM THE CANONICAL SEQUENCE AS FOLLOW: 151-153  
REMARK 999 (RVE TO GVD) AND 165-169 (QYRLK TO KHKEK)                            
DBREF  4LYJ A    1   169  UNP    P01116   RASK_HUMAN       1    169             
SEQADV 4LYJ GLY A    0  UNP  P01116              EXPRESSION TAG                 
SEQADV 4LYJ CYS A   12  UNP  P01116    GLY    12 VARIANT                        
SEQADV 4LYJ SER A   51  UNP  P01116    CYS    51 ENGINEERED MUTATION            
SEQADV 4LYJ LEU A   80  UNP  P01116    CYS    80 ENGINEERED MUTATION            
SEQADV 4LYJ SER A  118  UNP  P01116    CYS   118 ENGINEERED MUTATION            
SEQADV 4LYJ GLY A  151  UNP  P01116    ARG   151 SEE REMARK 999                 
SEQADV 4LYJ ASP A  153  UNP  P01116    GLU   153 SEE REMARK 999                 
SEQADV 4LYJ LYS A  165  UNP  P01116    GLN   165 SEE REMARK 999                 
SEQADV 4LYJ HIS A  166  UNP  P01116    TYR   166 SEE REMARK 999                 
SEQADV 4LYJ LYS A  167  UNP  P01116    ARG   167 SEE REMARK 999                 
SEQADV 4LYJ GLU A  168  UNP  P01116    LEU   168 SEE REMARK 999                 
SEQRES   1 A  170  GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA CYS          
SEQRES   2 A  170  GLY VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN          
SEQRES   3 A  170  ASN HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP          
SEQRES   4 A  170  SER TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR SER          
SEQRES   5 A  170  LEU LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR          
SEQRES   6 A  170  SER ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY          
SEQRES   7 A  170  PHE LEU LEU VAL PHE ALA ILE ASN ASN THR LYS SER PHE          
SEQRES   8 A  170  GLU ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL          
SEQRES   9 A  170  LYS ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN          
SEQRES  10 A  170  LYS SER ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN          
SEQRES  11 A  170  ALA GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE          
SEQRES  12 A  170  GLU THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA          
SEQRES  13 A  170  PHE TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU          
SEQRES  14 A  170  LYS                                                          
HET     MG  A 201       1                                                       
HET    21F  A 202      26                                                       
HET    GDP  A 203      28                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     21F N-{1-[N-(4-CHLORO-5-IODO-2-METHOXYPHENYL)                        
HETNAM   2 21F  GLYCYL]PIPERIDIN-4-YL}ETHANESULFONAMIDE                         
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  21F    C16 H23 CL I N3 O4 S                                         
FORMUL   4  GDP    C10 H15 N5 O11 P2                                            
FORMUL   5  HOH   *78(H2 O)                                                     
HELIX    1   1 GLY A   15  ASN A   26  1                                  12    
HELIX    2   2 GLY A   60  GLU A   63  5                                   4    
HELIX    3   3 TYR A   64  GLY A   75  1                                  12    
HELIX    4   4 ASN A   86  ASP A   92  1                                   7    
HELIX    5   5 ASP A   92  LYS A  104  1                                  13    
HELIX    6   6 ASP A  126  GLY A  138  1                                  13    
HELIX    7   7 GLY A  151  LYS A  165  1                                  15    
SHEET    1   A 6 SER A  39  ILE A  46  0                                        
SHEET    2   A 6 GLU A  49  LEU A  56 -1  O  SER A  51   N  VAL A  44           
SHEET    3   A 6 GLU A   3  GLY A  10  1  N  TYR A   4   O  ASP A  54           
SHEET    4   A 6 GLY A  77  ALA A  83  1  O  VAL A  81   N  VAL A   9           
SHEET    5   A 6 MET A 111  ASN A 116  1  O  ASN A 116   N  PHE A  82           
SHEET    6   A 6 PHE A 141  GLU A 143  1  O  ILE A 142   N  LEU A 113           
LINK         SG  CYS A  12                 C17 21F A 202     1555   1555  1.83  
LINK         OG  SER A  17                MG    MG A 201     1555   1555  2.26  
LINK         OH  TYR A  32                MG    MG A 201     1555   1555  2.20  
LINK        MG    MG A 201                 O1B GDP A 203     1555   1555  2.20  
LINK        MG    MG A 201                 O   HOH A 312     1555   1555  2.35  
LINK        MG    MG A 201                 O   HOH A 360     1555   1555  2.17  
SITE     1 AC1  5 SER A  17  TYR A  32  GDP A 203  HOH A 312                    
SITE     2 AC1  5 HOH A 360                                                     
SITE     1 AC2 12 VAL A   9  GLY A  10  CYS A  12  THR A  58                    
SITE     2 AC2 12 GLU A  62  GLU A  63  ARG A  68  TYR A  71                    
SITE     3 AC2 12 MET A  72  TYR A  96  GLN A  99  HOH A 362                    
SITE     1 AC3 25 ALA A  11  GLY A  13  VAL A  14  GLY A  15                    
SITE     2 AC3 25 LYS A  16  SER A  17  ALA A  18  PHE A  28                    
SITE     3 AC3 25 VAL A  29  ASP A  30  TYR A  32  ASN A 116                    
SITE     4 AC3 25 LYS A 117  ASP A 119  LEU A 120  SER A 145                    
SITE     5 AC3 25 ALA A 146  LYS A 147   MG A 201  HOH A 307                    
SITE     6 AC3 25 HOH A 322  HOH A 330  HOH A 335  HOH A 350                    
SITE     7 AC3 25 HOH A 374                                                     
CRYST1   38.775   43.195   87.536  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.025790  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.023151  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011424        0.00000