HEADER    SIGNALING PROTEIN/INHIBITOR             26-JUL-13   4LV6              
TITLE     CRYSTAL STRUCTURE OF SMALL MOLECULE DISULFIDE 4 COVALENTLY BOUND TO K-
TITLE    2 RAS G12C                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GTPASE KRAS;                                               
COMPND   3 CHAIN: A, B;                                                         
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   27-NOV-24 4LV6    1       REMARK SEQADV LINK                       
REVDAT   3   15-NOV-17 4LV6    1       REMARK                                   
REVDAT   2   18-DEC-13 4LV6    1       JRNL                                     
REVDAT   1   27-NOV-13 4LV6    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.    1.50 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) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.50                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.990                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 46242                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.158                           
REMARK   3   R VALUE            (WORKING SET) : 0.157                           
REMARK   3   FREE R VALUE                     : 0.187                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.320                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1997                            
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 19.5059 -  3.2234    0.98     4540   205  0.1359 0.1548        
REMARK   3     2  3.2234 -  2.5604    0.98     4513   204  0.1627 0.1817        
REMARK   3     3  2.5604 -  2.2372    0.98     4499   202  0.1606 0.1945        
REMARK   3     4  2.2372 -  2.0329    0.97     4502   204  0.1555 0.1910        
REMARK   3     5  2.0329 -  1.8873    0.97     4425   200  0.1643 0.1908        
REMARK   3     6  1.8873 -  1.7762    0.96     4428   200  0.1665 0.2282        
REMARK   3     7  1.7762 -  1.6873    0.95     4398   198  0.1734 0.2426        
REMARK   3     8  1.6873 -  1.6138    0.95     4394   199  0.1748 0.2290        
REMARK   3     9  1.6138 -  1.5517    0.94     4369   196  0.1889 0.2343        
REMARK   3    10  1.5517 -  1.5000    0.92     4177   189  0.2068 0.2366        
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) : 20.540           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.92                          
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      :  0.009           2824                                  
REMARK   3   ANGLE     :  1.256           3830                                  
REMARK   3   CHIRALITY :  0.069            426                                  
REMARK   3   PLANARITY :  0.005            483                                  
REMARK   3   DIHEDRAL  : 20.453           1086                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 18                                         
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 10 )                    
REMARK   3    ORIGIN FOR THE GROUP (A):   7.2100  -1.6520  21.1727              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1885 T22:   0.2303                                     
REMARK   3      T33:   0.1696 T12:   0.0204                                     
REMARK   3      T13:  -0.0391 T23:  -0.0357                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.9330 L22:   6.0893                                     
REMARK   3      L33:   4.3224 L12:   4.1164                                     
REMARK   3      L13:   4.1139 L23:   4.1593                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1462 S12:  -0.4832 S13:  -0.2687                       
REMARK   3      S21:   0.4195 S22:   0.1117 S23:  -0.4941                       
REMARK   3      S31:  -0.2092 S32:  -0.1247 S33:  -0.0135                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 11 THROUGH 37 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -1.9504 -15.5212  18.1570              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1283 T22:   0.1522                                     
REMARK   3      T33:   0.1388 T12:  -0.0358                                     
REMARK   3      T13:   0.0096 T23:   0.0231                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6302 L22:   3.3387                                     
REMARK   3      L33:   4.7028 L12:  -0.3641                                     
REMARK   3      L13:  -0.2446 L23:  -1.2266                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0655 S12:  -0.1113 S13:   0.0135                       
REMARK   3      S21:   0.0342 S22:   0.0667 S23:   0.2653                       
REMARK   3      S31:   0.2642 S32:  -0.2857 S33:  -0.0106                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 38 THROUGH 46 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   5.9223  -7.1603  26.9673              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1607 T22:   0.3060                                     
REMARK   3      T33:   0.2015 T12:   0.0182                                     
REMARK   3      T13:   0.0213 T23:   0.0309                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.8002 L22:   0.7703                                     
REMARK   3      L33:   5.1048 L12:  -0.7490                                     
REMARK   3      L13:   5.4405 L23:  -0.6750                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0832 S12:  -0.6131 S13:  -0.0167                       
REMARK   3      S21:   0.1937 S22:   0.1892 S23:   0.1651                       
REMARK   3      S31:  -0.1641 S32:  -0.7669 S33:  -0.0837                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 47 THROUGH 57 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   9.6887  -4.7310  24.6967              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1723 T22:   0.1660                                     
REMARK   3      T33:   0.1711 T12:   0.0118                                     
REMARK   3      T13:   0.0068 T23:   0.0217                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.0156 L22:   2.7008                                     
REMARK   3      L33:   6.5263 L12:  -1.5633                                     
REMARK   3      L13:   3.1881 L23:   0.2163                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1568 S12:  -0.3804 S13:   0.3061                       
REMARK   3      S21:   0.1139 S22:   0.1151 S23:  -0.1963                       
REMARK   3      S31:  -0.1888 S32:  -0.0452 S33:   0.0961                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 58 THROUGH 74 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.6377   1.6151  10.8833              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1730 T22:   0.2643                                     
REMARK   3      T33:   0.2131 T12:   0.0652                                     
REMARK   3      T13:   0.0268 T23:   0.0316                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.0100 L22:   3.7675                                     
REMARK   3      L33:   2.6438 L12:   1.5480                                     
REMARK   3      L13:   1.6684 L23:  -2.3496                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1219 S12:   0.2195 S13:   0.4641                       
REMARK   3      S21:   0.3179 S22:   0.3448 S23:   0.4711                       
REMARK   3      S31:  -0.2552 S32:  -0.4357 S33:  -0.1496                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 75 THROUGH 103 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):   4.4380  -6.0024   4.5547              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1274 T22:   0.1255                                     
REMARK   3      T33:   0.1175 T12:  -0.0054                                     
REMARK   3      T13:   0.0055 T23:   0.0106                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.0150 L22:   5.3082                                     
REMARK   3      L33:   3.3225 L12:  -0.1907                                     
REMARK   3      L13:   0.3193 L23:  -0.3140                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0346 S12:   0.0798 S13:   0.0521                       
REMARK   3      S21:  -0.5045 S22:  -0.0534 S23:   0.0642                       
REMARK   3      S31:   0.2108 S32:  -0.1477 S33:   0.0950                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 104 THROUGH 126 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   8.7386 -10.9343   6.9090              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2295 T22:   0.1462                                     
REMARK   3      T33:   0.1090 T12:  -0.0013                                     
REMARK   3      T13:   0.0269 T23:   0.0112                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0622 L22:   0.3810                                     
REMARK   3      L33:   2.3040 L12:  -0.2324                                     
REMARK   3      L13:  -0.3659 L23:   0.2957                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1404 S12:   0.1117 S13:  -0.0919                       
REMARK   3      S21:  -0.9321 S22:  -0.0142 S23:  -0.4571                       
REMARK   3      S31:   0.0829 S32:   0.0838 S33:   0.0035                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 127 THROUGH 151 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  13.3016 -14.0852   7.0949              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1811 T22:   0.1492                                     
REMARK   3      T33:   0.1587 T12:   0.0410                                     
REMARK   3      T13:   0.0455 T23:   0.0330                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2302 L22:   2.7918                                     
REMARK   3      L33:   3.3358 L12:   1.5423                                     
REMARK   3      L13:  -1.9846 L23:  -2.2792                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1471 S12:   0.0208 S13:  -0.2266                       
REMARK   3      S21:  -0.4511 S22:  -0.1938 S23:  -0.3539                       
REMARK   3      S31:   0.5002 S32:   0.2060 S33:   0.3097                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 152 THROUGH 168 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  15.2393  -5.2661  18.3946              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1000 T22:   0.1274                                     
REMARK   3      T33:   0.1496 T12:   0.0042                                     
REMARK   3      T13:   0.0056 T23:   0.0196                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.9728 L22:   6.2696                                     
REMARK   3      L33:   5.4564 L12:   2.6254                                     
REMARK   3      L13:  -0.4030 L23:  -1.1431                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0107 S12:  -0.1310 S13:   0.1931                       
REMARK   3      S21:   0.0626 S22:  -0.1613 S23:  -0.4224                       
REMARK   3      S31:  -0.1988 S32:   0.2819 S33:   0.1453                       
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 1 THROUGH 25 )                    
REMARK   3    ORIGIN FOR THE GROUP (A):  24.8573   7.7171 -20.5129              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0945 T22:   0.1954                                     
REMARK   3      T33:   0.1601 T12:  -0.0168                                     
REMARK   3      T13:  -0.0026 T23:   0.0435                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5755 L22:   3.5490                                     
REMARK   3      L33:   5.4575 L12:  -0.3329                                     
REMARK   3      L13:  -0.4537 L23:  -1.0470                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0413 S12:   0.1374 S13:   0.2481                       
REMARK   3      S21:  -0.1474 S22:  -0.1507 S23:  -0.1193                       
REMARK   3      S31:  -0.1857 S32:   0.0877 S33:   0.1825                       
REMARK   3   TLS GROUP : 11                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 26 THROUGH 37 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  33.7396   2.5380 -25.6478              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2333 T22:   0.4092                                     
REMARK   3      T33:   0.2173 T12:   0.0612                                     
REMARK   3      T13:   0.0748 T23:   0.0615                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.3749 L22:   2.6627                                     
REMARK   3      L33:   6.3726 L12:   3.3485                                     
REMARK   3      L13:   6.6934 L23:   1.5712                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0892 S12:   0.2520 S13:  -0.1718                       
REMARK   3      S21:  -0.2227 S22:  -0.0035 S23:  -0.5609                       
REMARK   3      S31:   0.1779 S32:   0.5179 S33:  -0.0278                       
REMARK   3   TLS GROUP : 12                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 38 THROUGH 57 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  20.7568  14.6684 -22.6957              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1957 T22:   0.2519                                     
REMARK   3      T33:   0.2063 T12:  -0.0326                                     
REMARK   3      T13:  -0.0002 T23:   0.0519                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.1221 L22:   3.5211                                     
REMARK   3      L33:   5.0897 L12:  -2.9434                                     
REMARK   3      L13:   4.4767 L23:  -2.8332                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1584 S12:   0.1552 S13:   0.3796                       
REMARK   3      S21:   0.0805 S22:  -0.1262 S23:  -0.2229                       
REMARK   3      S31:  -0.2986 S32:   0.1761 S33:   0.2910                       
REMARK   3   TLS GROUP : 13                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 58 THROUGH 74 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  33.5158   9.1296  -7.2161              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2329 T22:   0.3032                                     
REMARK   3      T33:   0.2505 T12:  -0.0450                                     
REMARK   3      T13:  -0.0332 T23:   0.0722                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.8203 L22:   0.7892                                     
REMARK   3      L33:   3.6352 L12:  -1.8245                                     
REMARK   3      L13:   0.8994 L23:   0.5932                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1885 S12:  -0.1903 S13:   0.2552                       
REMARK   3      S21:  -0.0488 S22:  -0.0306 S23:  -0.1903                       
REMARK   3      S31:  -0.2613 S32:   0.4234 S33:   0.2140                       
REMARK   3   TLS GROUP : 14                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 75 THROUGH 116 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  22.5553   0.9438  -8.1614              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0846 T22:   0.1517                                     
REMARK   3      T33:   0.1349 T12:   0.0116                                     
REMARK   3      T13:   0.0276 T23:   0.0269                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9985 L22:   4.2637                                     
REMARK   3      L33:   5.2807 L12:   0.3782                                     
REMARK   3      L13:   0.5655 L23:   0.4375                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1065 S12:  -0.0404 S13:  -0.0179                       
REMARK   3      S21:   0.1675 S22:  -0.0400 S23:  -0.0831                       
REMARK   3      S31:   0.2576 S32:  -0.0238 S33:   0.1430                       
REMARK   3   TLS GROUP : 15                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 117 THROUGH 126 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  21.3909 -12.8559 -20.8400              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5614 T22:   0.1749                                     
REMARK   3      T33:   0.3062 T12:  -0.0331                                     
REMARK   3      T13:   0.1059 T23:  -0.0197                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2145 L22:   1.6623                                     
REMARK   3      L33:   0.4330 L12:  -0.0923                                     
REMARK   3      L13:   0.0551 L23:  -0.8478                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1188 S12:   0.0241 S13:  -0.4143                       
REMARK   3      S21:   0.0453 S22:  -0.2375 S23:   0.0619                       
REMARK   3      S31:   1.0628 S32:  -0.1170 S33:   0.0736                       
REMARK   3   TLS GROUP : 16                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 127 THROUGH 137 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  12.7488  -6.8428  -8.5156              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2280 T22:   0.2219                                     
REMARK   3      T33:   0.1721 T12:  -0.0607                                     
REMARK   3      T13:   0.0278 T23:   0.0458                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.3630 L22:   7.5429                                     
REMARK   3      L33:   2.9975 L12:  -2.5089                                     
REMARK   3      L13:  -4.0753 L23:   3.1009                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2879 S12:   0.3781 S13:  -0.4942                       
REMARK   3      S21:  -0.2406 S22:  -0.0744 S23:   0.2480                       
REMARK   3      S31:   0.5150 S32:  -0.3769 S33:   0.3376                       
REMARK   3   TLS GROUP : 17                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 138 THROUGH 151 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  17.3441  -2.2348 -22.0921              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2572 T22:   0.1937                                     
REMARK   3      T33:   0.1491 T12:  -0.0185                                     
REMARK   3      T13:   0.0139 T23:   0.0074                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.3730 L22:   1.4697                                     
REMARK   3      L33:   3.5964 L12:  -0.6667                                     
REMARK   3      L13:  -5.4808 L23:   0.3152                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2338 S12:   0.6365 S13:  -0.3128                       
REMARK   3      S21:  -0.3593 S22:   0.0005 S23:  -0.0024                       
REMARK   3      S31:   0.3813 S32:  -0.4948 S33:   0.2823                       
REMARK   3   TLS GROUP : 18                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 152 THROUGH 167 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  13.5904   9.5136 -17.5621              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1506 T22:   0.2144                                     
REMARK   3      T33:   0.1407 T12:   0.0131                                     
REMARK   3      T13:  -0.0157 T23:   0.0238                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.6638 L22:   5.2198                                     
REMARK   3      L33:   2.2249 L12:  -2.7046                                     
REMARK   3      L13:  -3.7706 L23:   1.1418                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0611 S12:   0.1631 S13:   0.0909                       
REMARK   3      S21:   0.0040 S22:   0.0130 S23:   0.0686                       
REMARK   3      S31:  -0.1521 S32:  -0.4092 S33:   0.0800                       
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 4LV6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-AUG-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000081126.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-DEC-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.1                              
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   : 46311                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.06800                            
REMARK 200  R SYM                      (I) : 0.06800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.6610                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31900                            
REMARK 200  R SYM FOR SHELL            (I) : 0.31900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.583                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.2.4                                          
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG8000, 0.1M CACL2, 0.1M TRIS, PH   
REMARK 280  7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A     0                                                      
REMARK 465     LYS A   169                                                      
REMARK 465     GLY B     0                                                      
REMARK 465     GLU B   168                                                      
REMARK 465     LYS B   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     GLU A  31    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 168    CG   CD   OE1  OE2                                  
REMARK 470     GLU B  31    CG   CD   OE1  OE2                                  
REMARK 470     ASP B 126    CG   OD1  OD2                                       
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   O3'  GDP B   204     O    HOH B   408              2.07            
REMARK 500   O3'  GDP B   204     O    HOH B   345              2.13            
REMARK 500   NH2  ARG A   149     O    HOH A   428              2.16            
REMARK 500   O    HOH B   352     O    HOH B   385              2.17            
REMARK 500   O    HOH B   376     O    HOH B   377              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   HG   SER A   122     O    HOH A   409     1545     1.44            
REMARK 500   O    HOH A   412     O    HOH B   407     1546     1.75            
REMARK 500   OD2  ASP B    38     O    HOH B   383     1655     2.19            
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    GLU A 107      150.12    -45.11                                   
REMARK 500    SER A 122       44.44    -97.00                                   
REMARK 500    GLU B  31       48.36   -152.49                                   
REMARK 500    LYS B 117       34.92     73.96                                   
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                              CA A 201  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  17   OG                                                     
REMARK 620 2 GDP A 204   O1B 129.0                                              
REMARK 620 3 GDP A 204   O2B  89.0  42.7                                        
REMARK 620 4 HOH A 301   O   177.4  52.5  91.9                                  
REMARK 620 5 HOH A 302   O    89.8  75.4  86.8  92.8                            
REMARK 620 6 HOH A 303   O    83.5 107.7  91.5  93.9 173.1                      
REMARK 620 7 HOH A 306   O    87.3 137.7 171.3  92.2  85.3  95.9                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 202  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY A 138   O                                                      
REMARK 620 2 HOH A 309   O    95.3                                              
REMARK 620 3 HOH A 320   O   178.8  83.5                                        
REMARK 620 4 HOH A 325   O    82.9  81.1  96.9                                  
REMARK 620 5 HOH A 340   O    89.9  77.6  89.8 156.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 201  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER B  17   OG                                                     
REMARK 620 2 GDP B 204   O1B  90.7                                              
REMARK 620 3 HOH B 301   O    88.0  85.1                                        
REMARK 620 4 HOH B 305   O    86.5 169.9  85.1                                  
REMARK 620 5 HOH B 307   O   176.6  91.3  95.0  92.0                            
REMARK 620 6 HOH B 308   O    85.1  92.2 172.5  97.2  92.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 202  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY B 138   O                                                      
REMARK 620 2 HOH B 314   O    97.6                                              
REMARK 620 3 HOH B 325   O    77.9  80.7                                        
REMARK 620 4 HOH B 326   O    79.4  80.5 148.1                                  
REMARK 620 5 HOH B 350   O   171.8  80.5 109.5  92.5                            
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 CA A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 20H A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 204                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 20H B 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 204                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4L8G   RELATED DB: PDB                                   
REMARK 900 RELATED MUTANT OF PROTEIN                                            
REMARK 900 RELATED ID: 4L9W   RELATED DB: PDB                                   
REMARK 900 MUTANT IN RELATED PROTEIN                                            
REMARK 900 RELATED ID: 4L9S   RELATED DB: PDB                                   
REMARK 900 MUTANT IN RELATED PROTEIN                                            
REMARK 900 RELATED ID: 4LPK   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE PROTEIN                                                    
REMARK 900 RELATED ID: 4LRW   RELATED DB: PDB                                   
REMARK 900 PROTEIN WITHOUT COMPOUND BOUND                                       
REMARK 900 RELATED ID: 4LUC   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO PROTEIN                                    
REMARK 900 RELATED ID: 4LYF   RELATED DB: PDB                                   
REMARK 900 RELATED COMPOUND BOUND TO 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 STRUCTRUE 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  4LV6 A    1   169  UNP    P01116   RASK_HUMAN       1    169             
DBREF  4LV6 B    1   169  UNP    P01116   RASK_HUMAN       1    169             
SEQADV 4LV6 GLY A    0  UNP  P01116              EXPRESSION TAG                 
SEQADV 4LV6 CYS A   12  UNP  P01116    GLY    12 VARIANT                        
SEQADV 4LV6 SER A   51  UNP  P01116    CYS    51 ENGINEERED MUTATION            
SEQADV 4LV6 LEU A   80  UNP  P01116    CYS    80 ENGINEERED MUTATION            
SEQADV 4LV6 SER A  118  UNP  P01116    CYS   118 ENGINEERED MUTATION            
SEQADV 4LV6 GLY A  151  UNP  P01116    ARG   151 SEE REMARK 999                 
SEQADV 4LV6 ASP A  153  UNP  P01116    GLU   153 SEE REMARK 999                 
SEQADV 4LV6 LYS A  165  UNP  P01116    GLN   165 SEE REMARK 999                 
SEQADV 4LV6 HIS A  166  UNP  P01116    TYR   166 SEE REMARK 999                 
SEQADV 4LV6 LYS A  167  UNP  P01116    ARG   167 SEE REMARK 999                 
SEQADV 4LV6 GLU A  168  UNP  P01116    LEU   168 SEE REMARK 999                 
SEQADV 4LV6 GLY B    0  UNP  P01116              EXPRESSION TAG                 
SEQADV 4LV6 CYS B   12  UNP  P01116    GLY    12 VARIANT                        
SEQADV 4LV6 SER B   51  UNP  P01116    CYS    51 ENGINEERED MUTATION            
SEQADV 4LV6 LEU B   80  UNP  P01116    CYS    80 ENGINEERED MUTATION            
SEQADV 4LV6 SER B  118  UNP  P01116    CYS   118 ENGINEERED MUTATION            
SEQADV 4LV6 GLY B  151  UNP  P01116    ARG   151 SEE REMARK 999                 
SEQADV 4LV6 ASP B  153  UNP  P01116    GLU   153 SEE REMARK 999                 
SEQADV 4LV6 LYS B  165  UNP  P01116    GLN   165 SEE REMARK 999                 
SEQADV 4LV6 HIS B  166  UNP  P01116    TYR   166 SEE REMARK 999                 
SEQADV 4LV6 LYS B  167  UNP  P01116    ARG   167 SEE REMARK 999                 
SEQADV 4LV6 GLU B  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                                                          
HET     CA  A 201       1                                                       
HET     CA  A 202       1                                                       
HET    20H  A 203      43                                                       
HET    GDP  A 204      38                                                       
HET     CA  B 201       1                                                       
HET     CA  B 202       1                                                       
HET    20H  B 203      43                                                       
HET    GDP  B 204      38                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     20H 1-[(2,4-DICHLOROPHENOXY)ACETYL]-N-(2-SULFANYLETHYL)              
HETNAM   2 20H  PIPERIDINE-4-CARBOXAMIDE                                        
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   3   CA    4(CA 2+)                                                     
FORMUL   5  20H    2(C16 H20 CL2 N2 O3 S)                                       
FORMUL   6  GDP    2(C10 H15 N5 O11 P2)                                         
FORMUL  11  HOH   *247(H2 O)                                                    
HELIX    1   1 GLY A   15  ASN A   26  1                                  12    
HELIX    2   2 SER A   65  GLY A   75  1                                  11    
HELIX    3   3 ASN A   86  LYS A  104  1                                  19    
HELIX    4   4 ASP A  126  GLY A  138  1                                  13    
HELIX    5   5 GLY A  151  GLU A  168  1                                  18    
HELIX    6   6 GLY B   15  ASN B   26  1                                  12    
HELIX    7   7 SER B   65  GLY B   75  1                                  11    
HELIX    8   8 ASN B   86  ASP B   92  1                                   7    
HELIX    9   9 ASP B   92  ASP B  105  1                                  14    
HELIX   10  10 ASP B  126  GLY B  138  1                                  13    
HELIX   11  11 GLY B  151  LYS B  167  1                                  17    
SHEET    1   A 6 ASP A  38  ILE A  46  0                                        
SHEET    2   A 6 GLU A  49  ASP A  57 -1  O  ILE A  55   N  TYR A  40           
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 ASP B  38  ILE B  46  0                                        
SHEET    2   B 6 GLU B  49  ASP B  57 -1  O  ILE B  55   N  TYR B  40           
SHEET    3   B 6 THR B   2  GLY B  10  1  N  LEU B   6   O  ASP B  54           
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  ASN B 116   N  PHE B  82           
SHEET    6   B 6 PHE B 141  GLU B 143  1  O  ILE B 142   N  LEU B 113           
LINK         SG  CYS A  12                 S17 20H A 203     1555   1555  2.04  
LINK         SG  CYS B  12                 S17 20H B 203     1555   1555  2.05  
LINK         OG  SER A  17                CA    CA A 201     1555   1555  2.31  
LINK         O   GLY A 138                CA    CA A 202     1555   1555  2.31  
LINK        CA    CA A 201                 O1B GDP A 204     1555   1555  3.61  
LINK        CA    CA A 201                 O2B GDP A 204     1555   1555  2.20  
LINK        CA    CA A 201                 O   HOH A 301     1555   1555  2.24  
LINK        CA    CA A 201                 O   HOH A 302     1555   1555  2.34  
LINK        CA    CA A 201                 O   HOH A 303     1555   1555  2.24  
LINK        CA    CA A 201                 O   HOH A 306     1555   1555  2.30  
LINK        CA    CA A 202                 O   HOH A 309     1555   1555  2.47  
LINK        CA    CA A 202                 O   HOH A 320     1555   1555  2.36  
LINK        CA    CA A 202                 O   HOH A 325     1555   1555  2.34  
LINK        CA    CA A 202                 O   HOH A 340     1555   1555  2.39  
LINK         OG  SER B  17                CA    CA B 201     1555   1555  2.35  
LINK         O   GLY B 138                CA    CA B 202     1555   1555  2.35  
LINK        CA    CA B 201                 O1B GDP B 204     1555   1555  2.23  
LINK        CA    CA B 201                 O   HOH B 301     1555   1555  2.32  
LINK        CA    CA B 201                 O   HOH B 305     1555   1555  2.25  
LINK        CA    CA B 201                 O   HOH B 307     1555   1555  2.25  
LINK        CA    CA B 201                 O   HOH B 308     1555   1555  2.28  
LINK        CA    CA B 202                 O   HOH B 314     1555   1555  2.42  
LINK        CA    CA B 202                 O   HOH B 325     1555   1555  2.39  
LINK        CA    CA B 202                 O   HOH B 326     1555   1555  2.44  
LINK        CA    CA B 202                 O   HOH B 350     1555   1555  2.29  
SITE     1 AC1  6 SER A  17  GDP A 204  HOH A 301  HOH A 302                    
SITE     2 AC1  6 HOH A 303  HOH A 306                                          
SITE     1 AC2  6 GLU A  63  GLY A 138  HOH A 309  HOH A 320                    
SITE     2 AC2  6 HOH A 325  HOH A 340                                          
SITE     1 AC3 13 VAL A   9  GLY A  10  CYS A  12  ALA A  59                    
SITE     2 AC3 13 GLY A  60  GLN A  61  ARG A  68  MET A  72                    
SITE     3 AC3 13 TYR A  96  ILE A 100  HOH A 310  HOH A 316                    
SITE     4 AC3 13 HOH A 425                                                     
SITE     1 AC4 23 GLY A  13  VAL A  14  GLY A  15  LYS A  16                    
SITE     2 AC4 23 SER A  17  ALA A  18  PHE A  28  VAL A  29                    
SITE     3 AC4 23 ASP A  30  ARG A  73  ASN A 116  LYS A 117                    
SITE     4 AC4 23 ASP A 119  LEU A 120  SER A 145  ALA A 146                    
SITE     5 AC4 23 LYS A 147   CA A 201  HOH A 301  HOH A 302                    
SITE     6 AC4 23 HOH A 343  HOH A 347  HOH A 397                               
SITE     1 AC5  6 SER B  17  GDP B 204  HOH B 301  HOH B 305                    
SITE     2 AC5  6 HOH B 307  HOH B 308                                          
SITE     1 AC6  6 GLU B  63  GLY B 138  HOH B 314  HOH B 325                    
SITE     2 AC6  6 HOH B 326  HOH B 350                                          
SITE     1 AC7 13 GLY B  10  CYS B  12  ALA B  59  GLY B  60                    
SITE     2 AC7 13 GLN B  61  ARG B  68  TYR B  71  MET B  72                    
SITE     3 AC7 13 TYR B  96  ILE B 100  HOH B 329  HOH B 332                    
SITE     4 AC7 13 HOH B 410                                                     
SITE     1 AC8 25 GLY B  13  VAL B  14  GLY B  15  LYS B  16                    
SITE     2 AC8 25 SER B  17  ALA B  18  PHE B  28  ASP B  30                    
SITE     3 AC8 25 ASN B 116  LYS B 117  ASP B 119  LEU B 120                    
SITE     4 AC8 25 SER B 145  ALA B 146  LYS B 147   CA B 201                    
SITE     5 AC8 25 HOH B 301  HOH B 307  HOH B 345  HOH B 346                    
SITE     6 AC8 25 HOH B 348  HOH B 375  HOH B 387  HOH B 401                    
SITE     7 AC8 25 HOH B 408                                                     
CRYST1   33.140   39.320   62.790  77.33  81.21  77.35 P 1           2          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.030175 -0.006773 -0.003425        0.00000                         
SCALE2      0.000000  0.026065 -0.005120        0.00000                         
SCALE3      0.000000  0.000000  0.016423        0.00000