HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       23-AUG-21   7RXV              
TITLE     HUMAN METHIONINE ADENOSYLTRANSFERASE 2A BOUND TO METHYLTHIOADENOSINE, 
TITLE    2 MALONATE (MLA) AND MGF3                                              
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 BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)                                  
KEYWDS    SAM SYNTHETASE, ENZYME MECHANISM, INHIBITOR, TRANSITION STATE,        
KEYWDS   2 TRANSFERASE-INHIBITOR COMPLEX, TRANSFERASE, TRANSFERASE-TRANSFERASE  
KEYWDS   3 INHIBITOR COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.FEDOROV,C.N.NILAND,V.L.SCHRAMM,A.GHOSH                              
REVDAT   3   18-OCT-23 7RXV    1       REMARK                                   
REVDAT   2   17-NOV-21 7RXV    1       JRNL                                     
REVDAT   1   03-NOV-21 7RXV    0                                                
JRNL        AUTH   A.GHOSH,C.N.NILAND,S.M.CAHILL,N.M.KARADKHELKAR,V.L.SCHRAMM   
JRNL        TITL   MECHANISM OF TRIPHOSPHATE HYDROLYSIS BY HUMAN MAT2A AT 1.07  
JRNL        TITL 2 ANGSTROM RESOLUTION.                                         
JRNL        REF    J.AM.CHEM.SOC.                V. 143 18325 2021              
JRNL        REFN                   ESSN 1520-5126                               
JRNL        PMID   34668717                                                     
JRNL        DOI    10.1021/JACS.1C09328                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.07 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.19RC5_4047                                  
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) : 1.07                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.86                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 153623                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.130                           
REMARK   3   R VALUE            (WORKING SET) : 0.130                           
REMARK   3   FREE R VALUE                     : 0.139                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.020                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 7718                            
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 19.8600 -  3.3200    1.00     5488   291  0.1256 0.1386        
REMARK   3     2  3.3200 -  2.6400    1.00     5288   311  0.1301 0.1300        
REMARK   3     3  2.6400 -  2.3000    1.00     5306   247  0.1235 0.1408        
REMARK   3     4  2.3000 -  2.0900    1.00     5281   281  0.1217 0.1238        
REMARK   3     5  2.0900 -  1.9400    1.00     5262   268  0.1214 0.1254        
REMARK   3     6  1.9400 -  1.8300    1.00     5188   300  0.1269 0.1276        
REMARK   3     7  1.8300 -  1.7400    1.00     5235   276  0.1265 0.1413        
REMARK   3     8  1.7400 -  1.6600    1.00     5221   277  0.1235 0.1332        
REMARK   3     9  1.6600 -  1.6000    1.00     5199   294  0.1201 0.1403        
REMARK   3    10  1.6000 -  1.5400    1.00     5205   272  0.1194 0.1259        
REMARK   3    11  1.5400 -  1.4900    1.00     5187   272  0.1231 0.1325        
REMARK   3    12  1.4900 -  1.4500    1.00     5242   244  0.1233 0.1361        
REMARK   3    13  1.4500 -  1.4100    1.00     5199   270  0.1293 0.1465        
REMARK   3    14  1.4100 -  1.3800    1.00     5182   305  0.1270 0.1385        
REMARK   3    15  1.3800 -  1.3500    1.00     5165   303  0.1289 0.1409        
REMARK   3    16  1.3500 -  1.3200    1.00     5170   274  0.1337 0.1417        
REMARK   3    17  1.3200 -  1.2900    1.00     5195   255  0.1315 0.1428        
REMARK   3    18  1.2900 -  1.2700    1.00     5181   285  0.1316 0.1319        
REMARK   3    19  1.2700 -  1.2500    1.00     5243   245  0.1331 0.1430        
REMARK   3    20  1.2500 -  1.2200    1.00     5173   280  0.1329 0.1666        
REMARK   3    21  1.2200 -  1.2100    1.00     5174   264  0.1374 0.1499        
REMARK   3    22  1.2100 -  1.1900    0.99     5103   286  0.1447 0.1534        
REMARK   3    23  1.1900 -  1.1700    0.94     4879   268  0.1493 0.1630        
REMARK   3    24  1.1700 -  1.1500    0.91     4694   244  0.1545 0.1643        
REMARK   3    25  1.1500 -  1.1400    0.86     4460   224  0.1613 0.1840        
REMARK   3    26  1.1400 -  1.1200    0.80     4154   210  0.1685 0.1777        
REMARK   3    27  1.1200 -  1.1100    0.72     3760   188  0.1770 0.1755        
REMARK   3    28  1.1100 -  1.0900    0.66     3388   192  0.1900 0.2092        
REMARK   3    29  1.0900 -  1.0800    0.59     3071   149  0.2140 0.2130        
REMARK   3    30  1.0800 -  1.0700    0.50     2612   143  0.2365 0.2320        
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)     : 0.060            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 13.160           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 10.58                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.23                          
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      :   NULL           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
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 16:18 )                            
REMARK   3    ORIGIN FOR THE GROUP (A):    6.203  -12.108  -47.858              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2313 T22:   0.2201                                     
REMARK   3      T33:   0.1015 T12:   0.0030                                     
REMARK   3      T13:   0.0305 T23:  -0.0205                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3475 L22:   6.2627                                     
REMARK   3      L33:   9.1864 L12:   4.2038                                     
REMARK   3      L13:   1.5185 L23:  -0.9827                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1114 S12:   1.4425 S13:  -0.3666                       
REMARK   3      S21:  -1.2807 S22:  -0.1928 S23:  -0.3883                       
REMARK   3      S31:   0.2570 S32:   0.1037 S33:   0.0507                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: ( CHAIN A AND RESID 19:80 )                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -10.131   -4.729  -13.534              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0756 T22:   0.0869                                     
REMARK   3      T33:   0.0849 T12:   0.0028                                     
REMARK   3      T13:   0.0022 T23:   0.0057                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3179 L22:   0.3839                                     
REMARK   3      L33:   0.5269 L12:  -0.1118                                     
REMARK   3      L13:  -0.1604 L23:   0.0893                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0276 S12:  -0.0409 S13:  -0.0074                       
REMARK   3      S21:   0.0448 S22:   0.0262 S23:   0.0444                       
REMARK   3      S31:   0.0052 S32:  -0.0423 S33:   0.0033                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: ( CHAIN A AND RESID 81:89 )                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -11.828  -14.120   -7.204              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0688 T22:   0.1175                                     
REMARK   3      T33:   0.0826 T12:  -0.0168                                     
REMARK   3      T13:   0.0103 T23:   0.0134                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.4016 L22:   5.4775                                     
REMARK   3      L33:   6.8915 L12:  -1.8876                                     
REMARK   3      L13:  -1.2947 L23:   2.6299                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1021 S12:   0.1098 S13:  -0.1547                       
REMARK   3      S21:  -0.0017 S22:  -0.0207 S23:   0.3449                       
REMARK   3      S31:   0.0958 S32:  -0.4764 S33:   0.1556                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: ( CHAIN A AND RESID 90:176 )                           
REMARK   3    ORIGIN FOR THE GROUP (A):   -9.326   -7.670  -20.130              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0530 T22:   0.0861                                     
REMARK   3      T33:   0.0924 T12:  -0.0161                                     
REMARK   3      T13:  -0.0004 T23:  -0.0002                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0976 L22:   0.5582                                     
REMARK   3      L33:   0.3888 L12:  -0.1260                                     
REMARK   3      L13:  -0.0105 L23:   0.0122                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0070 S12:  -0.0074 S13:  -0.0141                       
REMARK   3      S21:   0.0081 S22:   0.0041 S23:   0.0458                       
REMARK   3      S31:   0.0102 S32:  -0.0402 S33:   0.0037                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: ( CHAIN A AND RESID 177:192 )                          
REMARK   3    ORIGIN FOR THE GROUP (A):    1.856  -15.560  -36.189              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0824 T22:   0.0404                                     
REMARK   3      T33:   0.0800 T12:  -0.0002                                     
REMARK   3      T13:   0.0023 T23:  -0.0196                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.6405 L22:   1.4480                                     
REMARK   3      L33:   2.8279 L12:  -0.0102                                     
REMARK   3      L13:  -0.3992 L23:  -0.3212                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0452 S12:   0.1597 S13:  -0.0123                       
REMARK   3      S21:  -0.1792 S22:  -0.0496 S23:  -0.0306                       
REMARK   3      S31:   0.0292 S32:   0.1202 S33:   0.0817                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: ( CHAIN A AND RESID 193:296 )                          
REMARK   3    ORIGIN FOR THE GROUP (A):    1.389  -16.242  -27.150              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0880 T22:   0.0832                                     
REMARK   3      T33:   0.0893 T12:  -0.0073                                     
REMARK   3      T13:  -0.0008 T23:  -0.0047                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4015 L22:   0.5542                                     
REMARK   3      L33:   0.3118 L12:  -0.2287                                     
REMARK   3      L13:   0.0568 L23:  -0.0509                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0022 S12:   0.0122 S13:  -0.0489                       
REMARK   3      S21:  -0.0429 S22:   0.0140 S23:   0.0003                       
REMARK   3      S31:   0.0532 S32:   0.0146 S33:  -0.0124                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: ( CHAIN A AND RESID 297:395 )                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -15.808   -0.845  -36.246              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0931 T22:   0.0862                                     
REMARK   3      T33:   0.0870 T12:  -0.0071                                     
REMARK   3      T13:  -0.0146 T23:  -0.0042                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4481 L22:   0.6012                                     
REMARK   3      L33:   0.4012 L12:  -0.1468                                     
REMARK   3      L13:  -0.0352 L23:  -0.0037                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0054 S12:   0.0551 S13:  -0.0181                       
REMARK   3      S21:  -0.1063 S22:   0.0009 S23:   0.0859                       
REMARK   3      S31:   0.0076 S32:  -0.0636 S33:  -0.0097                       
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 7RXV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-AUG-21.                  
REMARK 100 THE DEPOSITION ID IS D_1000259193.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-DEC-20                          
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               : APS                                
REMARK 200  BEAMLINE                       : 31-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : KB MIRRORS                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS 0.7.4                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 153643                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.070                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.860                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.2                               
REMARK 200  DATA REDUNDANCY                : 11.40                              
REMARK 200  R MERGE                    (I) : 0.05800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.07                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.09                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 52.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.57000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.8.3                                          
REMARK 200 STARTING MODEL: 7L1A                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.38                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 4% TACSIMATE (1.83 M MALONIC ACID,       
REMARK 280  0.25 M AMMONIUM CITRATE TRIBASIC, 0.12 M SUCCINIC ACID, 0.3 M DL-   
REMARK 280  MALIC ACID, 0.4 M SODIUM ACETATE TRIHYDRATE, 0.5 M SODIUM           
REMARK 280  FORMATE, AND 0.16 M AMMONIUM TARTRATE DIBASIC) AND 12% PEG-3350,    
REMARK 280  PH 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 292K             
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       33.99050            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       47.06100            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       58.65750            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.99050            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       47.06100            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       58.65750            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.99050            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       47.06100            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       58.65750            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.99050            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       47.06100            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       58.65750            
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: 10140 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 24100 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -67.0 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 711  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 876  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 901  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 981  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     MET A   -21                                                      
REMARK 465     HIS A   -20                                                      
REMARK 465     HIS A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     SER A   -14                                                      
REMARK 465     SER A   -13                                                      
REMARK 465     GLY A   -12                                                      
REMARK 465     VAL A   -11                                                      
REMARK 465     ASP A   -10                                                      
REMARK 465     LEU A    -9                                                      
REMARK 465     GLY A    -8                                                      
REMARK 465     THR A    -7                                                      
REMARK 465     GLU A    -6                                                      
REMARK 465     ASN A    -5                                                      
REMARK 465     LEU A    -4                                                      
REMARK 465     TYR A    -3                                                      
REMARK 465     PHE A    -2                                                      
REMARK 465     GLN A    -1                                                      
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 465     PHE A    12                                                      
REMARK 465     ILE A    13                                                      
REMARK 465     GLU A    14                                                      
REMARK 465     GLU A    15                                                      
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  HD22  ASN A   105    HD22  ASN A   105     3555     1.33            
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    PHE A 250   CB  -  CG  -  CD1 ANGL. DEV. =   4.3 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    VAL A 226      -66.41   -109.50                                   
REMARK 500    THR A 270     -102.19   -122.70                                   
REMARK 500    TYR A 335       17.25     59.19                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 981        DISTANCE =  5.85 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 506  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  31   OD2                                                    
REMARK 620 2 MLA A 503   O1A  85.8                                              
REMARK 620 3 MLA A 503   O3B 173.3  87.8                                        
REMARK 620 4 HOH A 631   O    86.9  86.4  90.5                                  
REMARK 620 5 HOH A 637   O    90.8 171.2  95.1  85.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 507   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  57   OE2                                                    
REMARK 620 2 ASP A 258   OD1  36.2                                              
REMARK 620 3 ALA A 259   O    32.5   6.2                                        
REMARK 620 4 MLA A 503   O3B  37.5  10.2  15.4                                  
REMARK 620 5 HOH A 631   O    29.2   8.3   9.2   9.6                            
REMARK 620 6 HOH A 637   O    34.8   7.1  11.6   4.0   5.9                      
REMARK 620 7 HOH A 686   O    45.5  10.1  13.1  17.1  18.4  15.8                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 509  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 201   O                                                      
REMARK 620 2 ASP A 239   O    96.5                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 508  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL A 324   O                                                      
REMARK 620 2 HIS A 326   O    97.7                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             MGF A 504  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 785   O                                                      
REMARK 620 2 MGF A 504   F1   81.5                                              
REMARK 620 3 MGF A 504   F2   80.5 119.9                                        
REMARK 620 4 MGF A 504   F3  113.5 119.9 119.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 650                                                                      
REMARK 650 HELIX                                                                
REMARK 650 DETERMINATION METHOD: AUTHOR                                         
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 DETERMINATION METHOD: AUTHOR                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 7L1A   RELATED DB: PDB                                   
REMARK 900 HUMAN METHIONINE ADENOSYLTRANSFERASE 2A BOUND TO                     
REMARK 900 METHYLTHIOADENOSINE AND INHIBITOR, DI-IMIDO TRIPHOSPHATE (PNPNP)     
REMARK 900 RELATED ID: 7RXW   RELATED DB: PDB                                   
REMARK 900 HUMAN METHIONINE ADENOSYLTRANSFERASE 2A BOUND TO                     
REMARK 900 METHYLTHIOADENOSINE AND INHIBITOR, IMIDO-DIPHOSPHATE (PNP)           
REMARK 900 RELATED ID: 7RXX   RELATED DB: PDB                                   
REMARK 900 HUMAN METHIONINE ADENOSYLTRANSFERASE 2A BOUND TO                     
REMARK 900 METHYLTHIOADENOSINE AND TWO SULFATE IONS                             
DBREF  7RXV A    1   395  UNP    P31153   METK2_HUMAN      1    395             
SEQADV 7RXV MET A  -21  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV HIS A  -20  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV HIS A  -19  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV HIS A  -18  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV HIS A  -17  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV HIS A  -16  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV HIS A  -15  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV SER A  -14  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV SER A  -13  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV GLY A  -12  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV VAL A  -11  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV ASP A  -10  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV LEU A   -9  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV GLY A   -8  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV THR A   -7  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV GLU A   -6  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV ASN A   -5  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV LEU A   -4  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV TYR A   -3  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV PHE A   -2  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV GLN A   -1  UNP  P31153              EXPRESSION TAG                 
SEQADV 7RXV SER A    0  UNP  P31153              EXPRESSION TAG                 
SEQRES   1 A  417  MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU          
SEQRES   2 A  417  GLY THR GLU ASN LEU TYR PHE GLN SER MET ASN GLY GLN          
SEQRES   3 A  417  LEU ASN GLY PHE HIS GLU ALA PHE ILE GLU GLU GLY THR          
SEQRES   4 A  417  PHE LEU PHE THR SER GLU SER VAL GLY GLU GLY HIS PRO          
SEQRES   5 A  417  ASP LYS ILE CYS ASP GLN ILE SER ASP ALA VAL LEU ASP          
SEQRES   6 A  417  ALA HIS LEU GLN GLN ASP PRO ASP ALA LYS VAL ALA CYS          
SEQRES   7 A  417  GLU THR VAL ALA LYS THR GLY MET ILE LEU LEU ALA GLY          
SEQRES   8 A  417  GLU ILE THR SER ARG ALA ALA VAL ASP TYR GLN LYS VAL          
SEQRES   9 A  417  VAL ARG GLU ALA VAL LYS HIS ILE GLY TYR ASP ASP SER          
SEQRES  10 A  417  SER LYS GLY PHE ASP TYR LYS THR CYS ASN VAL LEU VAL          
SEQRES  11 A  417  ALA LEU GLU GLN GLN SER PRO ASP ILE ALA GLN GLY VAL          
SEQRES  12 A  417  HIS LEU ASP ARG ASN GLU GLU ASP ILE GLY ALA GLY ASP          
SEQRES  13 A  417  GLN GLY LEU MET PHE GLY TYR ALA THR ASP GLU THR GLU          
SEQRES  14 A  417  GLU CYS MET PRO LEU THR ILE VAL LEU ALA HIS LYS LEU          
SEQRES  15 A  417  ASN ALA LYS LEU ALA GLU LEU ARG ARG ASN GLY THR LEU          
SEQRES  16 A  417  PRO TRP LEU ARG PRO ASP SER LYS THR GLN VAL THR VAL          
SEQRES  17 A  417  GLN TYR MET GLN ASP ARG GLY ALA VAL LEU PRO ILE ARG          
SEQRES  18 A  417  VAL HIS THR ILE VAL ILE SER VAL GLN HIS ASP GLU GLU          
SEQRES  19 A  417  VAL CYS LEU ASP GLU MET ARG ASP ALA LEU LYS GLU LYS          
SEQRES  20 A  417  VAL ILE LYS ALA VAL VAL PRO ALA LYS TYR LEU ASP GLU          
SEQRES  21 A  417  ASP THR ILE TYR HIS LEU GLN PRO SER GLY ARG PHE VAL          
SEQRES  22 A  417  ILE GLY GLY PRO GLN GLY ASP ALA GLY LEU THR GLY ARG          
SEQRES  23 A  417  LYS ILE ILE VAL ASP THR TYR GLY GLY TRP GLY ALA HIS          
SEQRES  24 A  417  GLY GLY GLY ALA PHE SER GLY LYS ASP TYR THR LYS VAL          
SEQRES  25 A  417  ASP ARG SER ALA ALA TYR ALA ALA ARG TRP VAL ALA LYS          
SEQRES  26 A  417  SER LEU VAL LYS GLY GLY LEU CYS ARG ARG VAL LEU VAL          
SEQRES  27 A  417  GLN VAL SER TYR ALA ILE GLY VAL SER HIS PRO LEU SER          
SEQRES  28 A  417  ILE SER ILE PHE HIS TYR GLY THR SER GLN LYS SER GLU          
SEQRES  29 A  417  ARG GLU LEU LEU GLU ILE VAL LYS LYS ASN PHE ASP LEU          
SEQRES  30 A  417  ARG PRO GLY VAL ILE VAL ARG ASP LEU ASP LEU LYS LYS          
SEQRES  31 A  417  PRO ILE TYR GLN ARG THR ALA ALA TYR GLY HIS PHE GLY          
SEQRES  32 A  417  ARG ASP SER PHE PRO TRP GLU VAL PRO LYS LYS LEU LYS          
SEQRES  33 A  417  TYR                                                          
HET    MTA  A 501      35                                                       
HET    ALA  A 502       9                                                       
HET    MLA  A 503       9                                                       
HET    MGF  A 504       4                                                       
HET    GOL  A 505      14                                                       
HET     MG  A 506       1                                                       
HET      K  A 507       1                                                       
HET     NA  A 508       1                                                       
HET     NA  A 509       1                                                       
HETNAM     MTA 5'-DEOXY-5'-METHYLTHIOADENOSINE                                  
HETNAM     ALA ALANINE                                                          
HETNAM     MLA MALONIC ACID                                                     
HETNAM     MGF TRIFLUOROMAGNESATE                                               
HETNAM     GOL GLYCEROL                                                         
HETNAM      MG MAGNESIUM ION                                                    
HETNAM       K POTASSIUM ION                                                    
HETNAM      NA SODIUM ION                                                       
HETSYN     MLA DICARBOXYLIC ACID C3; PROPANEDIOLIC ACID;                        
HETSYN   2 MLA  METHANEDICARBOXYLIC ACID                                        
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  MTA    C11 H15 N5 O3 S                                              
FORMUL   3  ALA    C3 H7 N O2                                                   
FORMUL   4  MLA    C3 H4 O4                                                     
FORMUL   5  MGF    F3 MG 1-                                                     
FORMUL   6  GOL    C3 H8 O3                                                     
FORMUL   7   MG    MG 2+                                                        
FORMUL   8    K    K 1+                                                         
FORMUL   9   NA    2(NA 1+)                                                     
FORMUL  11  HOH   *381(H2 O)                                                    
HELIX    1 AA1 HIS A   29  ASP A   49  1                                  21    
HELIX    2 AA2 TYR A   79  GLY A   91  1                                  13    
HELIX    3 AA4 SER A  114  HIS A  122  1                                   9    
HELIX    4 AA5 ASN A  126  ILE A  130  5                                   5    
HELIX    5 AA6 LEU A  152  ASN A  170  1                                  19    
HELIX    6 AA7 LEU A  215  LYS A  225  1                                  11    
HELIX    7 AA8 VAL A  226  VAL A  230  1                                   5    
HELIX    8 AB1 ASP A  291  GLY A  308  1                                  18    
HELIX    9 AB3 SER A  341  PHE A  353  1                                  13    
HELIX   10 AB4 ARG A  356  ASP A  365  1                                  10    
HELIX   11 AB5 ILE A  370  ALA A  375  5                                   6    
HELIX   12 AB6 PRO A  386  VAL A  389  4                                   4    
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  GLN A 208   N  ASP A 179           
SHEET    4 AA1 4 ILE A 241  LEU A 244  1  O  HIS A 243   N  ILE A 203           
SHEET    1 AA2 3 ASN A 105  GLU A 111  0                                        
SHEET    2 AA2 3 MET A  64  THR A  72  1  N  LEU A  67   O  ALA A 109           
SHEET    3 AA2 3 LYS A  53  LYS A  61 -1  N  LYS A  61   O  MET A  64           
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 316   N  GLY A 140           
SHEET    3 AA4 3 SER A 329  PHE A 333 -1  O  PHE A 333   N  LEU A 315           
LINK         OD2 ASP A  31                MG    MG A 506     1555   1555  2.06  
LINK         OE2 GLU A  57                 K     K A 507     1555   2555  2.80  
LINK         O   HIS A 201                NA    NA A 509     1555   1555  2.84  
LINK         O   ASP A 239                NA    NA A 509     1555   1555  2.86  
LINK         OD1 ASP A 258                 K     K A 507     1555   1555  2.80  
LINK         O   ALA A 259                 K     K A 507     1555   1555  2.86  
LINK         O   VAL A 324                NA    NA A 508     1555   1555  2.84  
LINK         O   HIS A 326                NA    NA A 508     1555   1555  2.86  
LINK         O1A MLA A 503                MG    MG A 506     1555   1555  2.00  
LINK         O3B MLA A 503                MG    MG A 506     1555   1555  2.03  
LINK         O3B MLA A 503                 K     K A 507     1555   1555  2.91  
LINK        MG   MGF A 504                 O   HOH A 785     1555   1555  2.28  
LINK        MG    MG A 506                 O   HOH A 631     1555   1555  2.14  
LINK        MG    MG A 506                 O   HOH A 637     1555   1555  2.07  
LINK         K     K A 507                 O   HOH A 631     1555   1555  3.25  
LINK         K     K A 507                 O   HOH A 637     1555   1555  3.23  
LINK         K     K A 507                 O   HOH A 686     1555   2555  2.85  
CRYST1   67.981   94.122  117.315  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      0.014710  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010625  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008524        0.00000