HEADER    TRANSFERASE/INHIBITOR                   19-AUG-21   7RWG              
TITLE     "CRYSTAL STRUCTURE OF HUMAN METHIONINE ADENOSYLTRANSFERASE 2A (MAT2A) 
TITLE    2 IN COMPLEX WITH SAM AND ALLOSTERIC INHIBITOR AGI-43192               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: S-ADENOSYLMETHIONINE SYNTHASE ISOFORM TYPE-2;              
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ADOMET SYNTHASE 2,METHIONINE ADENOSYLTRANSFERASE 2,MAT 2,   
COMPND   5 METHIONINE ADENOSYLTRANSFERASE II,MAT-II;                            
COMPND   6 EC: 2.5.1.6;                                                         
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: MAT2A, AMS2, MATA2;                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    METHIONINE ADENOSYLTRANSFERASE, SAM, ALLOSTERIC INHIBITOR,            
KEYWDS   2 TRANSFERASE, TRANSFERASE-INHIBITOR COMPLEX                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.JIN,A.K.PADYANA                                                     
REVDAT   4   18-OCT-23 7RWG    1       REMARK                                   
REVDAT   3   06-APR-22 7RWG    1       JRNL                                     
REVDAT   2   30-MAR-22 7RWG    1       JRNL                                     
REVDAT   1   23-MAR-22 7RWG    0                                                
JRNL        AUTH   M.LI,Z.KONTEATIS,N.NAGARAJA,Y.CHEN,S.ZHOU,G.MA,S.GROSS,      
JRNL        AUTH 2 K.MARJON,M.L.HYER,E.MANDLEY,M.LEIN,A.K.PADYANA,L.JIN,S.TONG, 
JRNL        AUTH 3 R.PETERS,J.MURTIE,J.TRAVINS,M.MEDEIROS,P.LIU,V.FRANK,        
JRNL        AUTH 4 E.T.JUDD,S.A.BILLER,K.M.MARKS,Z.SUI,S.K.REZNIK               
JRNL        TITL   LEVERAGING STRUCTURE-BASED DRUG DESIGN TO IDENTIFY           
JRNL        TITL 2 NEXT-GENERATION MAT2A INHIBITORS, INCLUDING BRAIN-PENETRANT  
JRNL        TITL 3 AND PERIPHERALLY EFFICACIOUS LEADS.                          
JRNL        REF    J.MED.CHEM.                   V.  65  4600 2022              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   35293760                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.1C01595                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   Z.KONTEATIS,J.TRAVINS                                        
REMARK   1  TITL   DISCOVERY OF AG-270, A FIRST-IN-CLASS ORAL MAT2A INHIBITOR   
REMARK   1  TITL 2 DISCOVERY OF AG-270, A FIRST-IN-CLASS ORAL MAT2A INHIBITOR   
REMARK   1  REF    J.MED.CHEM.                   V.  64  4430 2021              
REMARK   1  REFN                   ISSN 0022-2623                               
REMARK   1  PMID   33829783                                                     
REMARK   1  DOI    10.1021/ACS.JMEDCHEM.0C01895                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    0.97 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.19.2_4158                                   
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 : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 0.97                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.95                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 207070                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.123                           
REMARK   3   R VALUE            (WORKING SET) : 0.123                           
REMARK   3   FREE R VALUE                     : 0.136                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.880                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 10109                           
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 39.9500 -  3.0100    0.99     7163   361  0.1201 0.1413        
REMARK   3     2  3.0100 -  2.3900    0.99     6970   350  0.1052 0.1230        
REMARK   3     3  2.3900 -  2.0900    0.99     6892   353  0.0992 0.1156        
REMARK   3     4  2.0900 -  1.9000    0.98     6820   334  0.0985 0.1107        
REMARK   3     5  1.9000 -  1.7600    0.98     6832   338  0.0987 0.1128        
REMARK   3     6  1.7600 -  1.6600    0.97     6734   330  0.0998 0.1086        
REMARK   3     7  1.6600 -  1.5800    0.97     6774   315  0.0996 0.1195        
REMARK   3     8  1.5800 -  1.5100    0.97     6712   343  0.1009 0.1086        
REMARK   3     9  1.5100 -  1.4500    0.97     6658   346  0.1046 0.1126        
REMARK   3    10  1.4500 -  1.4000    0.96     6672   335  0.1098 0.1179        
REMARK   3    11  1.4000 -  1.3600    0.96     6575   375  0.1138 0.1229        
REMARK   3    12  1.3600 -  1.3200    0.96     6608   347  0.1167 0.1327        
REMARK   3    13  1.3200 -  1.2800    0.96     6545   328  0.1156 0.1269        
REMARK   3    14  1.2800 -  1.2500    0.95     6596   359  0.1239 0.1249        
REMARK   3    15  1.2500 -  1.2200    0.95     6506   329  0.1269 0.1472        
REMARK   3    16  1.2200 -  1.2000    0.95     6520   357  0.1322 0.1486        
REMARK   3    17  1.2000 -  1.1700    0.95     6449   331  0.1317 0.1290        
REMARK   3    18  1.1700 -  1.1500    0.95     6506   374  0.1356 0.1400        
REMARK   3    19  1.1500 -  1.1300    0.94     6452   326  0.1326 0.1418        
REMARK   3    20  1.1300 -  1.1100    0.94     6459   325  0.1344 0.1399        
REMARK   3    21  1.1100 -  1.0900    0.94     6379   343  0.1423 0.1389        
REMARK   3    22  1.0900 -  1.0800    0.94     6447   345  0.1529 0.1677        
REMARK   3    23  1.0800 -  1.0600    0.93     6365   339  0.1710 0.2050        
REMARK   3    24  1.0600 -  1.0400    0.93     6351   341  0.1824 0.1949        
REMARK   3    25  1.0400 -  1.0300    0.93     6397   303  0.1956 0.2141        
REMARK   3    26  1.0300 -  1.0200    0.93     6361   320  0.2050 0.1913        
REMARK   3    27  1.0200 -  1.0000    0.92     6332   310  0.2245 0.2483        
REMARK   3    28  1.0000 -  0.9900    0.92     6338   326  0.2423 0.2394        
REMARK   3    29  0.9900 -  0.9800    0.92     6271   328  0.2575 0.2705        
REMARK   3    30  0.9800 -  0.9700    0.92     6277   298  0.2829 0.2663        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.095            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.012           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 6.35                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 10.94                          
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           3382                                  
REMARK   3   ANGLE     :  1.142           4607                                  
REMARK   3   CHIRALITY :  0.092            495                                  
REMARK   3   PLANARITY :  0.010            605                                  
REMARK   3   DIHEDRAL  : 21.293           1290                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 7                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 12 THROUGH 78 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   8.1518   5.8489 -18.2592              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0431 T22:   0.0475                                     
REMARK   3      T33:   0.0510 T12:  -0.0008                                     
REMARK   3      T13:   0.0001 T23:  -0.0039                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2206 L22:   0.2683                                     
REMARK   3      L33:   0.3233 L12:  -0.0737                                     
REMARK   3      L13:   0.0196 L23:  -0.0375                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0179 S12:  -0.0024 S13:   0.0086                       
REMARK   3      S21:   0.0207 S22:   0.0113 S23:  -0.0272                       
REMARK   3      S31:  -0.0205 S32:   0.0284 S33:   0.0089                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 79 THROUGH 104 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):   7.3977  15.8570  -5.5690              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0656 T22:   0.0718                                     
REMARK   3      T33:   0.0527 T12:  -0.0034                                     
REMARK   3      T13:  -0.0056 T23:  -0.0026                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6555 L22:   1.3710                                     
REMARK   3      L33:   0.8058 L12:  -0.3562                                     
REMARK   3      L13:  -0.0237 L23:  -0.0110                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0199 S12:  -0.0082 S13:   0.0760                       
REMARK   3      S21:   0.0662 S22:   0.0185 S23:  -0.0280                       
REMARK   3      S31:  -0.0421 S32:   0.1093 S33:   0.0003                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 105 THROUGH 224 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   4.2363  12.3431 -26.1432              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0462 T22:   0.0511                                     
REMARK   3      T33:   0.0568 T12:  -0.0066                                     
REMARK   3      T13:  -0.0004 T23:   0.0009                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1768 L22:   0.2965                                     
REMARK   3      L33:   0.1972 L12:  -0.0910                                     
REMARK   3      L13:  -0.0089 L23:  -0.0218                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0019 S12:   0.0061 S13:   0.0331                       
REMARK   3      S21:  -0.0072 S22:  -0.0010 S23:  -0.0130                       
REMARK   3      S31:  -0.0283 S32:   0.0032 S33:  -0.0011                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 225 THROUGH 244 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.6458  26.4697 -36.1141              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0833 T22:   0.0635                                     
REMARK   3      T33:   0.0825 T12:  -0.0021                                     
REMARK   3      T13:  -0.0007 T23:   0.0189                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.0297 L22:   0.6273                                     
REMARK   3      L33:   0.9518 L12:   0.2420                                     
REMARK   3      L13:  -0.2914 L23:  -0.1113                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0153 S12:   0.1011 S13:   0.1228                       
REMARK   3      S21:  -0.0835 S22:   0.0443 S23:   0.0211                       
REMARK   3      S31:  -0.1061 S32:   0.0034 S33:   0.0099                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 245 THROUGH 341 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   8.4671   1.9319 -31.5567              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0486 T22:   0.0463                                     
REMARK   3      T33:   0.0483 T12:  -0.0022                                     
REMARK   3      T13:   0.0028 T23:   0.0036                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2175 L22:   0.1713                                     
REMARK   3      L33:   0.1650 L12:  -0.0793                                     
REMARK   3      L13:  -0.0055 L23:   0.0278                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0048 S12:   0.0272 S13:   0.0055                       
REMARK   3      S21:  -0.0265 S22:  -0.0022 S23:  -0.0124                       
REMARK   3      S31:  -0.0060 S32:   0.0174 S33:  -0.0010                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 342 THROUGH 364 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  21.2098  -5.6540 -39.0877              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0775 T22:   0.0868                                     
REMARK   3      T33:   0.0898 T12:   0.0038                                     
REMARK   3      T13:   0.0092 T23:   0.0021                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5686 L22:   0.3576                                     
REMARK   3      L33:   1.5075 L12:  -0.2696                                     
REMARK   3      L13:   0.2731 L23:  -0.2631                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0316 S12:   0.1224 S13:  -0.0331                       
REMARK   3      S21:  -0.0764 S22:  -0.0193 S23:  -0.0084                       
REMARK   3      S31:   0.1041 S32:   0.0496 S33:  -0.0321                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 365 THROUGH 395 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  18.8887   7.8022 -29.3574              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0678 T22:   0.0696                                     
REMARK   3      T33:   0.0849 T12:  -0.0113                                     
REMARK   3      T13:   0.0039 T23:   0.0008                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4252 L22:   0.3139                                     
REMARK   3      L33:   0.7266 L12:   0.0547                                     
REMARK   3      L13:   0.0346 L23:  -0.1762                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0219 S12:   0.0414 S13:   0.0650                       
REMARK   3      S21:  -0.0296 S22:   0.0115 S23:  -0.0891                       
REMARK   3      S31:  -0.0563 S32:   0.0742 S33:  -0.0227                       
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 7RWG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-AUG-21.                  
REMARK 100 THE DEPOSITION ID IS D_1000259133.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-MAR-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CLSI                               
REMARK 200  BEAMLINE                       : 08B1-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0332                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 207397                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 0.970                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 46.860                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.5                               
REMARK 200  DATA REDUNDANCY                : 7.600                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.97                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 0.99                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.86300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 2P02                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.78                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LICL, 0.1 M TRIS PH 8.0, 18%-20%   
REMARK 280  PEG6000, 10% ETHYLENE GLYCOL, VAPOR DIFFUSION, HANGING DROP,        
REMARK 280  TEMPERATURE 291K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
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,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
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        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       33.99500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       46.86000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       58.09500            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.99500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       46.86000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       58.09500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.99500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       46.86000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       58.09500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.99500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       46.86000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       58.09500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 9160 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25480 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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 598  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 632  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 872  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A1078  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A1090  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     SER A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ASN A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     GLN A     4                                                      
REMARK 465     LEU A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     GLY A     7                                                      
REMARK 465     PHE A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     GLU A    10                                                      
REMARK 465     ALA A    11                                                      
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   O    HOH A   504     O    HOH A   897              1.89            
REMARK 500   O    HOH A   597     O    HOH A   757              1.90            
REMARK 500   O    HOH A   551     O    HOH A   921              1.92            
REMARK 500   O    HOH A   864     O    HOH A   902              1.93            
REMARK 500   O    HOH A   707     O    HOH A   711              1.95            
REMARK 500   O    HOH A   526     O    HOH A   945              1.98            
REMARK 500   O    HOH A   775     O    HOH A   971              1.98            
REMARK 500   O    HOH A   515     O    HOH A   762              2.00            
REMARK 500   O    HOH A   595     O    HOH A   967              2.00            
REMARK 500   O    HOH A   513     O    HOH A   908              2.01            
REMARK 500   O    HOH A   691     O    HOH A   778              2.04            
REMARK 500   O    HOH A   799     O    HOH A   929              2.06            
REMARK 500   O    HOH A   942     O    HOH A   965              2.06            
REMARK 500   O    HOH A   833     O    HOH A   922              2.08            
REMARK 500   O    HOH A   919     O    HOH A   921              2.09            
REMARK 500   N    PHE A    12     O    HOH A   501              2.11            
REMARK 500   NZ   LYS A   392     O    HOH A   502              2.12            
REMARK 500   O    HOH A   614     O    HOH A   836              2.14            
REMARK 500   O    HOH A   526     O    HOH A   778              2.15            
REMARK 500   NH2  ARG A   177     O    HOH A   503              2.17            
REMARK 500   O    HOH A   858     O    HOH A   984              2.18            
REMARK 500   O    HOH A   711     O    HOH A   849              2.19            
REMARK 500   O2   GOL A   409     O    HOH A   504              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   O    HOH A  1059     O    HOH A  1059     3554     1.98            
REMARK 500   O    HOH A   857     O    HOH A   934     8554     2.01            
REMARK 500   O    HOH A   913     O    HOH A   913     4554     2.03            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 177   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
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    CYS A 149       32.60     70.58                                   
REMARK 500    THR A 270     -102.79   -119.78                                   
REMARK 500    ARG A 292      -63.32    -90.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1104        DISTANCE =  5.81 ANGSTROMS                       
REMARK 525    HOH A1105        DISTANCE =  5.81 ANGSTROMS                       
REMARK 525    HOH A1106        DISTANCE =  5.86 ANGSTROMS                       
REMARK 525    HOH A1107        DISTANCE =  6.20 ANGSTROMS                       
REMARK 525    HOH A1108        DISTANCE =  6.56 ANGSTROMS                       
REMARK 525    HOH A1109        DISTANCE =  6.97 ANGSTROMS                       
REMARK 525    HOH A1110        DISTANCE =  7.42 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 7KCC   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH AGI-270                              
REMARK 900 RELATED ID: 7RW5   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH AGI-0034515                          
REMARK 900 RELATED ID: 7RW7   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH AGI-0039899                          
DBREF  7RWG A    1   395  UNP    P31153   METK2_HUMAN      1    395             
SEQADV 7RWG SER A    0  UNP  P31153              EXPRESSION TAG                 
SEQRES   1 A  396  SER MET ASN GLY GLN LEU ASN GLY PHE HIS GLU ALA PHE          
SEQRES   2 A  396  ILE GLU GLU GLY THR PHE LEU PHE THR SER GLU SER VAL          
SEQRES   3 A  396  GLY GLU GLY HIS PRO ASP LYS ILE CYS ASP GLN ILE SER          
SEQRES   4 A  396  ASP ALA VAL LEU ASP ALA HIS LEU GLN GLN ASP PRO ASP          
SEQRES   5 A  396  ALA LYS VAL ALA CYS GLU THR VAL ALA LYS THR GLY MET          
SEQRES   6 A  396  ILE LEU LEU ALA GLY GLU ILE THR SER ARG ALA ALA VAL          
SEQRES   7 A  396  ASP TYR GLN LYS VAL VAL ARG GLU ALA VAL LYS HIS ILE          
SEQRES   8 A  396  GLY TYR ASP ASP SER SER LYS GLY PHE ASP TYR LYS THR          
SEQRES   9 A  396  CYS ASN VAL LEU VAL ALA LEU GLU GLN GLN SER PRO ASP          
SEQRES  10 A  396  ILE ALA GLN GLY VAL HIS LEU ASP ARG ASN GLU GLU ASP          
SEQRES  11 A  396  ILE GLY ALA GLY ASP GLN GLY LEU MET PHE GLY TYR ALA          
SEQRES  12 A  396  THR ASP GLU THR GLU GLU CYS MET PRO LEU THR ILE VAL          
SEQRES  13 A  396  LEU ALA HIS LYS LEU ASN ALA LYS LEU ALA GLU LEU ARG          
SEQRES  14 A  396  ARG ASN GLY THR LEU PRO TRP LEU ARG PRO ASP SER LYS          
SEQRES  15 A  396  THR GLN VAL THR VAL GLN TYR MET GLN ASP ARG GLY ALA          
SEQRES  16 A  396  VAL LEU PRO ILE ARG VAL HIS THR ILE VAL ILE SER VAL          
SEQRES  17 A  396  GLN HIS ASP GLU GLU VAL CYS LEU ASP GLU MET ARG ASP          
SEQRES  18 A  396  ALA LEU LYS GLU LYS VAL ILE LYS ALA VAL VAL PRO ALA          
SEQRES  19 A  396  LYS TYR LEU ASP GLU ASP THR ILE TYR HIS LEU GLN PRO          
SEQRES  20 A  396  SER GLY ARG PHE VAL ILE GLY GLY PRO GLN GLY ASP ALA          
SEQRES  21 A  396  GLY LEU THR GLY ARG LYS ILE ILE VAL ASP THR TYR GLY          
SEQRES  22 A  396  GLY TRP GLY ALA HIS GLY GLY GLY ALA PHE SER GLY LYS          
SEQRES  23 A  396  ASP TYR THR LYS VAL ASP ARG SER ALA ALA TYR ALA ALA          
SEQRES  24 A  396  ARG TRP VAL ALA LYS SER LEU VAL LYS GLY GLY LEU CYS          
SEQRES  25 A  396  ARG ARG VAL LEU VAL GLN VAL SER TYR ALA ILE GLY VAL          
SEQRES  26 A  396  SER HIS PRO LEU SER ILE SER ILE PHE HIS TYR GLY THR          
SEQRES  27 A  396  SER GLN LYS SER GLU ARG GLU LEU LEU GLU ILE VAL LYS          
SEQRES  28 A  396  LYS ASN PHE ASP LEU ARG PRO GLY VAL ILE VAL ARG ASP          
SEQRES  29 A  396  LEU ASP LEU LYS LYS PRO ILE TYR GLN ARG THR ALA ALA          
SEQRES  30 A  396  TYR GLY HIS PHE GLY ARG ASP SER PHE PRO TRP GLU VAL          
SEQRES  31 A  396  PRO LYS LYS LEU LYS TYR                                      
HET    SAM  A 401      46                                                       
HET     CL  A 402       1                                                       
HET    EDO  A 403      10                                                       
HET    EDO  A 404      10                                                       
HET    EDO  A 405      10                                                       
HET    EDO  A 406      10                                                       
HET    EDO  A 407      10                                                       
HET    7UN  A 408      50                                                       
HET    GOL  A 409      14                                                       
HETNAM     SAM S-ADENOSYLMETHIONINE                                             
HETNAM      CL CHLORIDE ION                                                     
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     7UN (8R)-8-(4-CHLOROPHENYL)-6-(2-METHYL-2H-INDAZOL-5-YL)-2-          
HETNAM   2 7UN  [(2,2,2-TRIFLUOROETHYL)AMINO]-5,8-DIHYDROPYRIDO[4,3-            
HETNAM   3 7UN  D]PYRIMIDIN-7(6H)-ONE                                           
HETNAM     GOL GLYCEROL                                                         
HETSYN     EDO ETHYLENE GLYCOL                                                  
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  SAM    C15 H22 N6 O5 S                                              
FORMUL   3   CL    CL 1-                                                        
FORMUL   4  EDO    5(C2 H6 O2)                                                  
FORMUL   9  7UN    C23 H16 CL F3 N6 O                                           
FORMUL  10  GOL    C3 H8 O3                                                     
FORMUL  11  HOH   *610(H2 O)                                                    
HELIX    1 AA1 HIS A   29  ASP A   49  1                                  21    
HELIX    2 AA2 ASP A   78  GLY A   91  1                                  14    
HELIX    3 AA3 SER A   95  GLY A   98  5                                   4    
HELIX    4 AA4 SER A  114  HIS A  122  1                                   9    
HELIX    5 AA5 ASN A  126  ILE A  130  5                                   5    
HELIX    6 AA6 PRO A  151  ASN A  170  1                                  20    
HELIX    7 AA7 CYS A  214  LYS A  225  1                                  12    
HELIX    8 AA8 VAL A  226  VAL A  231  1                                   6    
HELIX    9 AA9 PRO A  232  LEU A  236  5                                   5    
HELIX   10 AB1 GLY A  253  ASP A  258  1                                   6    
HELIX   11 AB2 LYS A  289  GLY A  308  1                                  20    
HELIX   12 AB3 SER A  341  PHE A  353  1                                  13    
HELIX   13 AB4 ARG A  356  ASP A  365  1                                  10    
HELIX   14 AB5 ILE A  370  ALA A  375  1                                   6    
HELIX   15 AB6 PHE A  385  VAL A  389  5                                   5    
SHEET    1 AA1 4 THR A  17  VAL A  25  0                                        
SHEET    2 AA1 4 LEU A 176  ASP A 191 -1  O  TYR A 188   N  PHE A  18           
SHEET    3 AA1 4 ALA A 194  HIS A 209 -1  O  ILE A 198   N  GLN A 187           
SHEET    4 AA1 4 ILE A 241  LEU A 244  1  O  HIS A 243   N  ILE A 203           
SHEET    1 AA2 4 ASN A 105  GLU A 111  0                                        
SHEET    2 AA2 4 MET A  64  THR A  72  1  N  LEU A  67   O  ALA A 109           
SHEET    3 AA2 4 LYS A  53  LYS A  61 -1  N  LYS A  53   O  THR A  72           
SHEET    4 AA2 4 GLY A 260  LEU A 261 -1  O  GLY A 260   N  ALA A  60           
SHEET    1 AA3 2 ASP A  93  ASP A  94  0                                        
SHEET    2 AA3 2 PHE A  99  ASP A 100 -1  O  PHE A  99   N  ASP A  94           
SHEET    1 AA4 3 GLY A 136  THR A 143  0                                        
SHEET    2 AA4 3 ARG A 313  TYR A 320 -1  O  VAL A 318   N  MET A 138           
SHEET    3 AA4 3 SER A 329  PHE A 333 -1  O  PHE A 333   N  LEU A 315           
CRYST1   67.990   93.720  116.190  90.00  90.00  90.00 I 2 2 2       8          
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      0.014708  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010670  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008607        0.00000