HEADER    SIGNALING PROTEIN/INHIBITOR             31-JUL-13   4LYF              
TITLE     CRYSTAL STRUCTURE OF SMALL MOLECULE VINYLSULFONAMIDE 8 COVALENTLY     
TITLE    2 BOUND TO K-RAS G12C                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GTPASE KRAS;                                               
COMPND   3 CHAIN: A, B, C;                                                      
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   4   16-OCT-24 4LYF    1       REMARK SEQADV LINK                       
REVDAT   3   15-NOV-17 4LYF    1       REMARK                                   
REVDAT   2   18-DEC-13 4LYF    1       JRNL                                     
REVDAT   1   27-NOV-13 4LYF    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.    1.57 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) : 1.57                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.89                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 63330                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.170                           
REMARK   3   R VALUE            (WORKING SET) : 0.169                           
REMARK   3   FREE R VALUE                     : 0.192                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.170                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2006                            
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 24.8952 -  3.7751    0.99     4422   147  0.1547 0.1575        
REMARK   3     2  3.7751 -  2.9981    1.00     4396   145  0.1642 0.1937        
REMARK   3     3  2.9981 -  2.6196    1.00     4404   149  0.1794 0.2058        
REMARK   3     4  2.6196 -  2.3803    1.00     4403   144  0.1718 0.2039        
REMARK   3     5  2.3803 -  2.2098    1.00     4375   147  0.1665 0.1847        
REMARK   3     6  2.2098 -  2.0795    1.00     4382   135  0.1747 0.2111        
REMARK   3     7  2.0795 -  1.9754    1.00     4387   148  0.1713 0.2127        
REMARK   3     8  1.9754 -  1.8895    1.00     4372   143  0.1793 0.2202        
REMARK   3     9  1.8895 -  1.8168    1.00     4381   148  0.1842 0.2004        
REMARK   3    10  1.8168 -  1.7541    1.00     4346   142  0.1819 0.2008        
REMARK   3    11  1.7541 -  1.6993    1.00     4376   141  0.1844 0.2194        
REMARK   3    12  1.6993 -  1.6507    1.00     4370   141  0.1954 0.2432        
REMARK   3    13  1.6507 -  1.6072    1.00     4397   136  0.2041 0.2768        
REMARK   3    14  1.6072 -  1.5680    0.98     4313   140  0.2163 0.2338        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.20                                          
REMARK   3   SHRINKAGE RADIUS   : 1.00                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.150            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.210           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.20                          
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      :  0.008           3875                                  
REMARK   3   ANGLE     :  1.181           5249                                  
REMARK   3   CHIRALITY :  0.059            598                                  
REMARK   3   PLANARITY :  0.005            657                                  
REMARK   3   DIHEDRAL  : 17.017           1436                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 20                                         
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 25 )                    
REMARK   3    ORIGIN FOR THE GROUP (A):  29.0069  17.5847 -12.5287              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1487 T22:   0.2884                                     
REMARK   3      T33:   0.1699 T12:   0.0384                                     
REMARK   3      T13:   0.0233 T23:  -0.0037                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.9985 L22:   4.1110                                     
REMARK   3      L33:   3.3606 L12:   0.4659                                     
REMARK   3      L13:   1.7424 L23:  -0.5604                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1235 S12:  -0.0443 S13:  -0.2319                       
REMARK   3      S21:  -0.0123 S22:  -0.0869 S23:  -0.4232                       
REMARK   3      S31:   0.2954 S32:   0.3464 S33:   0.0013                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 26 THROUGH 58 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  32.4343  15.2770  -9.2354              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2482 T22:   0.4295                                     
REMARK   3      T33:   0.2683 T12:   0.0452                                     
REMARK   3      T13:  -0.0114 T23:   0.0114                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4600 L22:   3.1057                                     
REMARK   3      L33:   2.1209 L12:   0.6273                                     
REMARK   3      L13:   0.7938 L23:   1.2688                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0313 S12:   0.0908 S13:   0.0212                       
REMARK   3      S21:  -0.1183 S22:  -0.1337 S23:  -0.3152                       
REMARK   3      S31:  -0.0019 S32:   0.4834 S33:   0.1116                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 59 THROUGH 83 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  26.3301  15.3133 -22.6580              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4380 T22:   0.3837                                     
REMARK   3      T33:   0.3395 T12:   0.0449                                     
REMARK   3      T13:   0.0278 T23:  -0.0471                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0094 L22:   3.4888                                     
REMARK   3      L33:   2.9622 L12:  -0.0600                                     
REMARK   3      L13:  -0.4203 L23:   1.2545                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0512 S12:   0.5433 S13:  -0.1497                       
REMARK   3      S21:  -0.7842 S22:   0.1465 S23:  -0.7296                       
REMARK   3      S31:   0.2558 S32:   0.6123 S33:  -0.2125                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 84 THROUGH 103 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  15.7689  22.0738 -22.0467              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2561 T22:   0.2148                                     
REMARK   3      T33:   0.1931 T12:   0.0362                                     
REMARK   3      T13:  -0.0665 T23:  -0.0443                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5390 L22:   8.0169                                     
REMARK   3      L33:   2.9098 L12:  -1.0969                                     
REMARK   3      L13:   0.3321 L23:   2.4991                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2103 S12:   0.3744 S13:  -0.3356                       
REMARK   3      S21:  -0.7307 S22:  -0.0579 S23:   0.2654                       
REMARK   3      S31:   0.1070 S32:   0.1907 S33:  -0.0853                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 104 THROUGH 126 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  16.5480  22.3147 -13.5356              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1677 T22:   0.1670                                     
REMARK   3      T33:   0.1653 T12:  -0.0167                                     
REMARK   3      T13:  -0.0174 T23:   0.0185                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.2002 L22:   3.4084                                     
REMARK   3      L33:   3.0141 L12:  -0.5539                                     
REMARK   3      L13:   0.6126 L23:   0.0397                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0605 S12:   0.0375 S13:  -0.1754                       
REMARK   3      S21:  -0.1428 S22:   0.0181 S23:   0.2781                       
REMARK   3      S31:   0.1000 S32:   0.0017 S33:  -0.0507                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 127 THROUGH 151 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  14.2462  23.1135  -8.5620              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2236 T22:   0.2410                                     
REMARK   3      T33:   0.1991 T12:  -0.0120                                     
REMARK   3      T13:   0.0072 T23:   0.0188                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.3817 L22:   4.2832                                     
REMARK   3      L33:   2.5628 L12:   1.5276                                     
REMARK   3      L13:   2.4124 L23:   0.9868                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0606 S12:  -0.5183 S13:   0.0664                       
REMARK   3      S21:   0.2264 S22:  -0.1155 S23:   0.2664                       
REMARK   3      S31:  -0.0089 S32:  -0.2770 S33:   0.0421                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 152 THROUGH 167 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  21.0403  10.4573  -6.9198              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3038 T22:   0.2618                                     
REMARK   3      T33:   0.3025 T12:   0.0113                                     
REMARK   3      T13:  -0.0112 T23:   0.0101                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.4908 L22:   2.4760                                     
REMARK   3      L33:   7.3820 L12:   2.1469                                     
REMARK   3      L13:   0.3826 L23:   2.7606                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2158 S12:  -0.0120 S13:  -0.6166                       
REMARK   3      S21:   0.6075 S22:  -0.1654 S23:   0.2045                       
REMARK   3      S31:   0.7825 S32:  -0.2120 S33:  -0.0422                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 1 THROUGH 25 )                    
REMARK   3    ORIGIN FOR THE GROUP (A):  13.1861  19.0887  18.7439              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2609 T22:   0.1826                                     
REMARK   3      T33:   0.2840 T12:   0.0250                                     
REMARK   3      T13:   0.0497 T23:  -0.0224                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.2598 L22:   4.6116                                     
REMARK   3      L33:   2.9861 L12:  -0.7161                                     
REMARK   3      L13:   0.3299 L23:  -0.2192                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0496 S12:  -0.2497 S13:   0.5307                       
REMARK   3      S21:   0.0092 S22:   0.0671 S23:   0.3693                       
REMARK   3      S31:  -0.5121 S32:  -0.1381 S33:  -0.0774                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 26 THROUGH 48 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  16.8001  26.1454  17.8845              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5247 T22:   0.3562                                     
REMARK   3      T33:   0.6055 T12:  -0.1225                                     
REMARK   3      T13:   0.1583 T23:  -0.0379                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3421 L22:   2.3562                                     
REMARK   3      L33:   3.6229 L12:  -2.3336                                     
REMARK   3      L13:   0.9258 L23:  -1.2847                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1965 S12:  -0.2533 S13:   0.4950                       
REMARK   3      S21:   0.2883 S22:   0.0360 S23:  -0.0717                       
REMARK   3      S31:  -0.5785 S32:  -0.3255 S33:  -0.1984                       
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 49 THROUGH 74 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   3.4158  16.1616  19.3668              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2952 T22:   0.3387                                     
REMARK   3      T33:   0.4929 T12:   0.0594                                     
REMARK   3      T13:  -0.0279 T23:  -0.0345                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.6858 L22:   5.2129                                     
REMARK   3      L33:   3.2499 L12:   0.0857                                     
REMARK   3      L13:  -0.5216 L23:  -1.4406                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1641 S12:  -0.2571 S13:  -0.1891                       
REMARK   3      S21:   0.2154 S22:  -0.1067 S23:   0.5736                       
REMARK   3      S31:  -0.2575 S32:  -0.2097 S33:  -0.1201                       
REMARK   3   TLS GROUP : 11                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 75 THROUGH 116 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  11.0094   6.2947  13.2184              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1749 T22:   0.1882                                     
REMARK   3      T33:   0.2218 T12:   0.0204                                     
REMARK   3      T13:  -0.0545 T23:   0.0037                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.1555 L22:   3.8273                                     
REMARK   3      L33:   1.5733 L12:  -0.5482                                     
REMARK   3      L13:  -0.3896 L23:   0.1159                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1310 S12:   0.2717 S13:  -0.0870                       
REMARK   3      S21:  -0.4441 S22:  -0.0939 S23:   0.6933                       
REMARK   3      S31:   0.0241 S32:  -0.2776 S33:  -0.0668                       
REMARK   3   TLS GROUP : 12                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 117 THROUGH 167 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  21.0141  11.5657  11.3649              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2113 T22:   0.1938                                     
REMARK   3      T33:   0.1776 T12:   0.0020                                     
REMARK   3      T13:   0.0582 T23:   0.0399                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6035 L22:   4.6416                                     
REMARK   3      L33:   3.1103 L12:  -0.2331                                     
REMARK   3      L13:   0.5670 L23:  -0.0459                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0276 S12:   0.1307 S13:   0.2248                       
REMARK   3      S21:  -0.2931 S22:  -0.0506 S23:  -0.3057                       
REMARK   3      S31:  -0.1750 S32:   0.1365 S33:   0.0243                       
REMARK   3   TLS GROUP : 13                                                     
REMARK   3    SELECTION: CHAIN 'C' AND (RESID 2 THROUGH 25 )                    
REMARK   3    ORIGIN FOR THE GROUP (A):  -0.5001  30.4806  42.5220              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2783 T22:   0.3618                                     
REMARK   3      T33:   0.2406 T12:   0.0080                                     
REMARK   3      T13:   0.0120 T23:   0.0974                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.2032 L22:   3.8806                                     
REMARK   3      L33:   4.6844 L12:  -0.4830                                     
REMARK   3      L13:   1.1416 L23:   0.0214                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1143 S12:  -0.5610 S13:  -0.3983                       
REMARK   3      S21:   0.4803 S22:  -0.1618 S23:  -0.1603                       
REMARK   3      S31:   0.3170 S32:   0.0971 S33:   0.0257                       
REMARK   3   TLS GROUP : 14                                                     
REMARK   3    SELECTION: CHAIN 'C' AND (RESID 26 THROUGH 48 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   5.2133  25.3318  45.3660              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4630 T22:   0.5768                                     
REMARK   3      T33:   0.5636 T12:   0.0296                                     
REMARK   3      T13:  -0.0268 T23:   0.2431                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3575 L22:   0.5718                                     
REMARK   3      L33:   3.9883 L12:   0.3709                                     
REMARK   3      L13:   1.1493 L23:   1.0481                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0227 S12:   0.1995 S13:  -0.4727                       
REMARK   3      S21:   0.1653 S22:   0.0217 S23:  -0.1135                       
REMARK   3      S31:   0.4195 S32:   0.2409 S33:   0.0109                       
REMARK   3   TLS GROUP : 15                                                     
REMARK   3    SELECTION: CHAIN 'C' AND (RESID 49 THROUGH 76 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -2.9379  38.5777  47.4301              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4956 T22:   0.5982                                     
REMARK   3      T33:   0.4233 T12:   0.0133                                     
REMARK   3      T13:   0.0596 T23:  -0.0258                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2064 L22:   5.5519                                     
REMARK   3      L33:   4.4980 L12:   1.5856                                     
REMARK   3      L13:   0.9493 L23:  -1.0517                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1364 S12:  -0.9974 S13:   0.2846                       
REMARK   3      S21:   0.6739 S22:  -0.0636 S23:   0.8248                       
REMARK   3      S31:  -0.3560 S32:  -0.4792 S33:  -0.0383                       
REMARK   3   TLS GROUP : 16                                                     
REMARK   3    SELECTION: CHAIN 'C' AND (RESID 77 THROUGH 104 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.7906  41.0297  33.3058              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1985 T22:   0.1933                                     
REMARK   3      T33:   0.1754 T12:   0.0158                                     
REMARK   3      T13:   0.0176 T23:  -0.0002                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.8293 L22:   5.1002                                     
REMARK   3      L33:   6.6168 L12:   1.3861                                     
REMARK   3      L13:   1.9009 L23:   1.6232                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0928 S12:  -0.2825 S13:   0.3320                       
REMARK   3      S21:  -0.0471 S22:  -0.0582 S23:   0.3567                       
REMARK   3      S31:  -0.6162 S32:  -0.2196 S33:   0.1545                       
REMARK   3   TLS GROUP : 17                                                     
REMARK   3    SELECTION: CHAIN 'C' AND (RESID 105 THROUGH 126 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -0.0829  34.6785  30.0024              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1212 T22:   0.2001                                     
REMARK   3      T33:   0.1383 T12:   0.0196                                     
REMARK   3      T13:  -0.0009 T23:   0.0199                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.0329 L22:   3.5253                                     
REMARK   3      L33:   2.9442 L12:   0.6611                                     
REMARK   3      L13:  -0.6997 L23:  -2.3460                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0538 S12:   0.0929 S13:  -0.1822                       
REMARK   3      S21:  -0.2401 S22:  -0.0586 S23:  -0.1640                       
REMARK   3      S31:   0.0529 S32:  -0.1479 S33:   0.1078                       
REMARK   3   TLS GROUP : 18                                                     
REMARK   3    SELECTION: CHAIN 'C' AND (RESID 127 THROUGH 137 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   3.7816  40.5019  23.6847              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3126 T22:   0.2669                                     
REMARK   3      T33:   0.2085 T12:  -0.0507                                     
REMARK   3      T13:   0.0419 T23:   0.0191                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.8264 L22:   7.6485                                     
REMARK   3      L33:   3.2113 L12:   3.3506                                     
REMARK   3      L13:   2.6695 L23:   4.7943                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.5277 S12:   0.8778 S13:   0.0248                       
REMARK   3      S21:  -0.8374 S22:   0.3947 S23:  -0.6166                       
REMARK   3      S31:  -0.4675 S32:   0.5339 S33:   0.1858                       
REMARK   3   TLS GROUP : 19                                                     
REMARK   3    SELECTION: CHAIN 'C' AND (RESID 138 THROUGH 151 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   4.0248  28.2523  31.6176              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1800 T22:   0.1885                                     
REMARK   3      T33:   0.3268 T12:   0.0333                                     
REMARK   3      T13:   0.0117 T23:   0.0230                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.7153 L22:   3.4925                                     
REMARK   3      L33:   3.0056 L12:   3.6974                                     
REMARK   3      L13:  -0.6150 L23:  -1.8012                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0153 S12:  -0.0545 S13:  -0.6937                       
REMARK   3      S21:  -0.1696 S22:  -0.1149 S23:  -0.5102                       
REMARK   3      S31:   0.3937 S32:   0.1872 S33:   0.1107                       
REMARK   3   TLS GROUP : 20                                                     
REMARK   3    SELECTION: CHAIN 'C' AND (RESID 152 THROUGH 167 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  10.5876  35.5704  40.1570              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3021 T22:   0.3687                                     
REMARK   3      T33:   0.3409 T12:  -0.0019                                     
REMARK   3      T13:  -0.0965 T23:   0.0841                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.8288 L22:   2.5389                                     
REMARK   3      L33:   4.6826 L12:   2.1693                                     
REMARK   3      L13:   1.4054 L23:   3.3103                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2329 S12:  -0.2790 S13:  -0.1085                       
REMARK   3      S21:   0.3202 S22:   0.1938 S23:  -0.6958                       
REMARK   3      S31:  -0.2500 S32:   0.4707 S33:  -0.0196                       
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 4LYF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-AUG-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000081242.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-OCT-11                          
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) : 0.9999                             
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   : 63346                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.568                              
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     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.05300                            
REMARK 200  R SYM                      (I) : 0.05300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.2190                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.57                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.60                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36800                            
REMARK 200  R SYM FOR SHELL            (I) : 0.36800                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.476                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.3.0                                          
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.01                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 31% 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: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       34.13250            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       41.91750            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       34.13250            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       41.91750            
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 335  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     GLU A    31                                                      
REMARK 465     TYR A    32                                                      
REMARK 465     ASP A    33                                                      
REMARK 465     PRO A    34                                                      
REMARK 465     THR A    35                                                      
REMARK 465     ILE A    36                                                      
REMARK 465     GLU A   168                                                      
REMARK 465     LYS A   169                                                      
REMARK 465     GLY B     0                                                      
REMARK 465     ASP B    30                                                      
REMARK 465     GLU B    31                                                      
REMARK 465     TYR B    32                                                      
REMARK 465     ASP B    33                                                      
REMARK 465     PRO B    34                                                      
REMARK 465     THR B    35                                                      
REMARK 465     ILE B    36                                                      
REMARK 465     GLU B    37                                                      
REMARK 465     ASP B    38                                                      
REMARK 465     GLU B   168                                                      
REMARK 465     LYS B   169                                                      
REMARK 465     GLY C     0                                                      
REMARK 465     MET C     1                                                      
REMARK 465     ASP C    30                                                      
REMARK 465     GLU C    31                                                      
REMARK 465     TYR C    32                                                      
REMARK 465     ASP C    33                                                      
REMARK 465     PRO C    34                                                      
REMARK 465     THR C    35                                                      
REMARK 465     ILE C    36                                                      
REMARK 465     GLU C    37                                                      
REMARK 465     ASP C    38                                                      
REMARK 465     SER C    65                                                      
REMARK 465     ALA C    66                                                      
REMARK 465     MET C    67                                                      
REMARK 465     GLU C   168                                                      
REMARK 465     LYS C   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     VAL A  29    CG1  CG2                                            
REMARK 470     GLN A  61    CG   CD   OE1  NE2                                  
REMARK 470     GLU A  63    CG   CD   OE1  OE2                                  
REMARK 470     ARG A  68    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     VAL B  29    CG1  CG2                                            
REMARK 470     LEU B  52    CG   CD1  CD2                                       
REMARK 470     ASP B 105    CG   OD1  OD2                                       
REMARK 470     GLU B 107    CG   CD   OE1  OE2                                  
REMARK 470     ASP B 126    CG   OD1  OD2                                       
REMARK 470     LYS B 165    CG   CD   CE   NZ                                   
REMARK 470     LYS B 167    CG   CD   CE   NZ                                   
REMARK 470     LYS C   5    CG   CD   CE   NZ                                   
REMARK 470     SER C  39    OG                                                  
REMARK 470     ARG C  41    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN C  43    CG   CD   OE1  NE2                                  
REMARK 470     GLU C  49    CG   CD   OE1  OE2                                  
REMARK 470     ASP C  54    CG   OD1  OD2                                       
REMARK 470     GLU C  63    CG   CD   OE1  OE2                                  
REMARK 470     GLU C 107    CG   CD   OE1  OE2                                  
REMARK 470     ASP C 108    CG   OD1  OD2                                       
REMARK 470     SER C 122    OG                                                  
REMARK 470     LYS C 167    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   HE   ARG A    97     O    HOH A   332              1.50            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A 108       78.23   -119.56                                   
REMARK 500    ARG A 149       -1.26     77.10                                   
REMARK 500    LYS B 117       34.63     70.41                                   
REMARK 500    SER B 122       49.59    -84.89                                   
REMARK 500    ASP C 108       73.41   -118.63                                   
REMARK 500    LYS C 117       34.61     75.00                                   
REMARK 500    ARG C 149       -1.70     77.00                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 21C B 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP C 201                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4L8G   RELATED DB: PDB                                   
REMARK 900 RELATED MUTANT IN PROTEIN                                            
REMARK 900 RELATED ID: 4LUC   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4L9W   RELATED DB: PDB                                   
REMARK 900 MUTANT IN RELATED PROTEIN ISOFORM BOUND TO GTP-ANALOG                
REMARK 900 RELATED ID: 4L9S   RELATED DB: PDB                                   
REMARK 900 RELATED PROTEIN ISOFORM                                              
REMARK 900 RELATED ID: 4LPK   RELATED DB: PDB                                   
REMARK 900 WT FORM OF PROTEIN                                                   
REMARK 900 RELATED ID: 4LV6   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4LRW   RELATED DB: PDB                                   
REMARK 900 INHIBITOR FREE PROTEIN                                               
REMARK 900 RELATED ID: 4LYH   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4LYJ   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
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  4LYF A    1   169  UNP    P01116   RASK_HUMAN       1    169             
DBREF  4LYF B    1   169  UNP    P01116   RASK_HUMAN       1    169             
DBREF  4LYF C    1   169  UNP    P01116   RASK_HUMAN       1    169             
SEQADV 4LYF GLY A    0  UNP  P01116              EXPRESSION TAG                 
SEQADV 4LYF CYS A   12  UNP  P01116    GLY    12 VARIANT                        
SEQADV 4LYF SER A   51  UNP  P01116    CYS    51 ENGINEERED MUTATION            
SEQADV 4LYF LEU A   80  UNP  P01116    CYS    80 ENGINEERED MUTATION            
SEQADV 4LYF SER A  118  UNP  P01116    CYS   118 ENGINEERED MUTATION            
SEQADV 4LYF GLY A  151  UNP  P01116    ARG   151 SEE REMARK 999                 
SEQADV 4LYF ASP A  153  UNP  P01116    GLU   153 SEE REMARK 999                 
SEQADV 4LYF LYS A  165  UNP  P01116    GLN   165 SEE REMARK 999                 
SEQADV 4LYF HIS A  166  UNP  P01116    TYR   166 SEE REMARK 999                 
SEQADV 4LYF LYS A  167  UNP  P01116    ARG   167 SEE REMARK 999                 
SEQADV 4LYF GLU A  168  UNP  P01116    LEU   168 SEE REMARK 999                 
SEQADV 4LYF GLY B    0  UNP  P01116              EXPRESSION TAG                 
SEQADV 4LYF CYS B   12  UNP  P01116    GLY    12 VARIANT                        
SEQADV 4LYF SER B   51  UNP  P01116    CYS    51 ENGINEERED MUTATION            
SEQADV 4LYF LEU B   80  UNP  P01116    CYS    80 ENGINEERED MUTATION            
SEQADV 4LYF SER B  118  UNP  P01116    CYS   118 ENGINEERED MUTATION            
SEQADV 4LYF GLY B  151  UNP  P01116    ARG   151 SEE REMARK 999                 
SEQADV 4LYF ASP B  153  UNP  P01116    GLU   153 SEE REMARK 999                 
SEQADV 4LYF LYS B  165  UNP  P01116    GLN   165 SEE REMARK 999                 
SEQADV 4LYF HIS B  166  UNP  P01116    TYR   166 SEE REMARK 999                 
SEQADV 4LYF LYS B  167  UNP  P01116    ARG   167 SEE REMARK 999                 
SEQADV 4LYF GLU B  168  UNP  P01116    LEU   168 SEE REMARK 999                 
SEQADV 4LYF GLY C    0  UNP  P01116              EXPRESSION TAG                 
SEQADV 4LYF CYS C   12  UNP  P01116    GLY    12 VARIANT                        
SEQADV 4LYF SER C   51  UNP  P01116    CYS    51 ENGINEERED MUTATION            
SEQADV 4LYF LEU C   80  UNP  P01116    CYS    80 ENGINEERED MUTATION            
SEQADV 4LYF SER C  118  UNP  P01116    CYS   118 ENGINEERED MUTATION            
SEQADV 4LYF GLY C  151  UNP  P01116    ARG   151 SEE REMARK 999                 
SEQADV 4LYF ASP C  153  UNP  P01116    GLU   153 SEE REMARK 999                 
SEQADV 4LYF LYS C  165  UNP  P01116    GLN   165 SEE REMARK 999                 
SEQADV 4LYF HIS C  166  UNP  P01116    TYR   166 SEE REMARK 999                 
SEQADV 4LYF LYS C  167  UNP  P01116    ARG   167 SEE REMARK 999                 
SEQADV 4LYF GLU C  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                                                          
SEQRES   1 B  170  GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA CYS          
SEQRES   2 B  170  GLY VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN          
SEQRES   3 B  170  ASN HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP          
SEQRES   4 B  170  SER TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR SER          
SEQRES   5 B  170  LEU LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR          
SEQRES   6 B  170  SER ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY          
SEQRES   7 B  170  PHE LEU LEU VAL PHE ALA ILE ASN ASN THR LYS SER PHE          
SEQRES   8 B  170  GLU ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL          
SEQRES   9 B  170  LYS ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN          
SEQRES  10 B  170  LYS SER ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN          
SEQRES  11 B  170  ALA GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE          
SEQRES  12 B  170  GLU THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA          
SEQRES  13 B  170  PHE TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU          
SEQRES  14 B  170  LYS                                                          
SEQRES   1 C  170  GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA CYS          
SEQRES   2 C  170  GLY VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN          
SEQRES   3 C  170  ASN HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP          
SEQRES   4 C  170  SER TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR SER          
SEQRES   5 C  170  LEU LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR          
SEQRES   6 C  170  SER ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY          
SEQRES   7 C  170  PHE LEU LEU VAL PHE ALA ILE ASN ASN THR LYS SER PHE          
SEQRES   8 C  170  GLU ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL          
SEQRES   9 C  170  LYS ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN          
SEQRES  10 C  170  LYS SER ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN          
SEQRES  11 C  170  ALA GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE          
SEQRES  12 C  170  GLU THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA          
SEQRES  13 C  170  PHE TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU          
SEQRES  14 C  170  LYS                                                          
HET    GDP  A 201      40                                                       
HET    21C  B 201      45                                                       
HET    GDP  B 202      40                                                       
HET    GDP  C 201      40                                                       
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
HETNAM     21C N-{1-[N-(4,5-DICHLORO-2-HYDROXYPHENYL)GLYCYL]PIPERIDIN-          
HETNAM   2 21C  4-YL}ETHANESULFONAMIDE                                          
FORMUL   4  GDP    3(C10 H15 N5 O11 P2)                                         
FORMUL   5  21C    C15 H21 CL2 N3 O4 S                                          
FORMUL   8  HOH   *197(H2 O)                                                    
HELIX    1   1 GLY A   15  ASN A   26  1                                  12    
HELIX    2   2 TYR A   64  GLY A   75  1                                  12    
HELIX    3   3 ASN A   86  ASP A   92  1                                   7    
HELIX    4   4 ASP A   92  ASP A  105  1                                  14    
HELIX    5   5 ASP A  126  GLY A  138  1                                  13    
HELIX    6   6 GLY A  151  LYS A  167  1                                  17    
HELIX    7   7 GLY B   15  ASN B   26  1                                  12    
HELIX    8   8 TYR B   64  GLY B   75  1                                  12    
HELIX    9   9 ASN B   86  ASP B   92  1                                   7    
HELIX   10  10 ASP B   92  LYS B  104  1                                  13    
HELIX   11  11 ASP B  126  GLY B  138  1                                  13    
HELIX   12  12 GLY B  151  LYS B  167  1                                  17    
HELIX   13  13 GLY C   15  ASN C   26  1                                  12    
HELIX   14  14 ASP C   69  GLY C   75  1                                   7    
HELIX   15  15 ASN C   86  ASP C   92  1                                   7    
HELIX   16  16 ASP C   92  ASP C  105  1                                  14    
HELIX   17  17 ASP C  126  GLY C  138  1                                  13    
HELIX   18  18 GLY C  151  LYS C  167  1                                  17    
SHEET    1   A 6 SER A  39  ILE A  46  0                                        
SHEET    2   A 6 GLU A  49  THR A  58 -1  O  SER A  51   N  VAL A  44           
SHEET    3   A 6 THR A   2  GLY A  10  1  N  VAL A   8   O  LEU A  56           
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           
SHEET    1   B 6 ARG B  41  ILE B  46  0                                        
SHEET    2   B 6 GLU B  49  ILE B  55 -1  O  SER B  51   N  VAL B  44           
SHEET    3   B 6 THR B   2  GLY B  10  1  N  TYR B   4   O  LEU B  52           
SHEET    4   B 6 GLY B  77  ALA B  83  1  O  VAL B  81   N  VAL B   9           
SHEET    5   B 6 MET B 111  ASN B 116  1  O  VAL B 112   N  LEU B  80           
SHEET    6   B 6 PHE B 141  GLU B 143  1  O  ILE B 142   N  LEU B 113           
SHEET    1   C 6 TYR C  40  ILE C  46  0                                        
SHEET    2   C 6 GLU C  49  ASP C  57 -1  O  SER C  51   N  VAL C  44           
SHEET    3   C 6 GLU C   3  VAL C   9  1  N  LEU C   6   O  ASP C  54           
SHEET    4   C 6 GLY C  77  ALA C  83  1  O  LEU C  79   N  VAL C   9           
SHEET    5   C 6 MET C 111  ASN C 116  1  O  ASN C 116   N  PHE C  82           
SHEET    6   C 6 PHE C 141  GLU C 143  1  O  ILE C 142   N  LEU C 113           
LINK         SG  CYS B  12                 C18 21C B 201     1555   1555  1.83  
SITE     1 AC1 21 GLY A  13  VAL A  14  GLY A  15  LYS A  16                    
SITE     2 AC1 21 SER A  17  ALA A  18  PHE A  28  VAL A  29                    
SITE     3 AC1 21 ASP A  30  ASN A 116  LYS A 117  ASP A 119                    
SITE     4 AC1 21 LEU A 120  SER A 145  ALA A 146  LYS A 147                    
SITE     5 AC1 21 HOH A 317  HOH A 323  HOH A 328  HOH A 330                    
SITE     6 AC1 21 HOH A 346                                                     
SITE     1 AC2 13 VAL B   9  GLY B  10  CYS B  12  LYS B  16                    
SITE     2 AC2 13 THR B  58  GLU B  62  ARG B  68  TYR B  71                    
SITE     3 AC2 13 MET B  72  TYR B  96  HOH B 356  HOH B 362                    
SITE     4 AC2 13 ARG C  73                                                     
SITE     1 AC3 19 GLY B  13  VAL B  14  GLY B  15  LYS B  16                    
SITE     2 AC3 19 SER B  17  ALA B  18  PHE B  28  ASN B 116                    
SITE     3 AC3 19 LYS B 117  ASP B 119  LEU B 120  SER B 145                    
SITE     4 AC3 19 ALA B 146  LYS B 147  HOH B 322  HOH B 326                    
SITE     5 AC3 19 HOH B 334  HOH B 342  HOH B 358                               
SITE     1 AC4 20 GLY C  13  VAL C  14  GLY C  15  LYS C  16                    
SITE     2 AC4 20 SER C  17  ALA C  18  PHE C  28  ALA C  59                    
SITE     3 AC4 20 ASN C 116  LYS C 117  ASP C 119  LEU C 120                    
SITE     4 AC4 20 SER C 145  ALA C 146  LYS C 147  HOH C 304                    
SITE     5 AC4 20 HOH C 313  HOH C 328  HOH C 331  HOH C 335                    
CRYST1   68.265   83.835   86.186  90.00 110.90  90.00 C 1 2 1      12          
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      0.014649  0.000000  0.005594        0.00000                         
SCALE2      0.000000  0.011928  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012420        0.00000