HEADER    HYDROLASE                               11-DEC-14   4RXP              
TITLE     THE STRUCTURE OF GTP-DATP-BOUND SAMHD1                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DEOXYNUCLEOSIDE TRIPHOSPHATE TRIPHOSPHOHYDROLASE SAMHD1;   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: DNTPASE, DENDRITIC CELL-DERIVED IFNG-INDUCED PROTEIN, DCIP, 
COMPND   5 MONOCYTE PROTEIN 5, MOP-5, SAM DOMAIN AND HD DOMAIN-CONTAINING       
COMPND   6 PROTEIN 1;                                                           
COMPND   7 EC: 3.1.5.-;                                                         
COMPND   8 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: SAMHD1, MOP5;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HD-DOMAIN, HYDROLASE, DNTP AND GTP BINDING, PHOSPHORYLATION           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.F.ZHU,W.WEI,X.PENG,Y.H.DONG,Y.GONG,X.F.YU                           
REVDAT   3   20-SEP-23 4RXP    1       REMARK SEQADV LINK                       
REVDAT   2   25-MAR-15 4RXP    1       JRNL                                     
REVDAT   1   11-MAR-15 4RXP    0                                                
JRNL        AUTH   C.F.ZHU,W.WEI,X.PENG,Y.H.DONG,Y.GONG,X.F.YU                  
JRNL        TITL   THE MECHANISM OF SUBSTRATE-CONTROLLED ALLOSTERIC REGULATION  
JRNL        TITL 2 OF SAMHD1 ACTIVATED BY GTP.                                  
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  71   516 2015              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   25760601                                                     
JRNL        DOI    10.1107/S1399004714027527                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0073                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 68880                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.181                           
REMARK   3   R VALUE            (WORKING SET) : 0.180                           
REMARK   3   FREE R VALUE                     : 0.208                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3613                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 5017                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.96                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2170                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 261                          
REMARK   3   BIN FREE R VALUE                    : 0.2650                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7972                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 186                                     
REMARK   3   SOLVENT ATOMS            : 492                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 42.99                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.67                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.32000                                             
REMARK   3    B22 (A**2) : 2.43000                                              
REMARK   3    B33 (A**2) : -0.25000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.49000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.193         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.158         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.958                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.945                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  8359 ; 0.008 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  7897 ; 0.000 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 11330 ; 1.318 ; 1.983       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 18184 ; 3.478 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   970 ; 5.127 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   413 ;38.179 ;24.019       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1473 ;14.439 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    54 ;14.097 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1190 ; 0.073 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  9261 ; 0.005 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  1975 ; 0.007 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  3892 ; 2.014 ; 3.616       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  3891 ; 2.014 ; 3.615       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4858 ; 3.144 ; 5.409       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  4859 ; 3.143 ; 5.410       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  4463 ; 2.539 ; 3.946       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  4464 ; 2.539 ; 3.946       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  6473 ; 4.154 ; 5.785       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  9979 ; 6.186 ;29.136       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  9844 ; 6.119 ;28.983       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NCS TYPE: LOCAL                                                    
REMARK   3   NUMBER OF DIFFERENT NCS PAIRS  : 1                                 
REMARK   3  GROUP  CHAIN1    RANGE     CHAIN2     RANGE    COUNT RMS  WEIGHT    
REMARK   3    1     A   114    598       B   114    598   31066  0.08  0.05     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4RXP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-DEC-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000087924.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-MAY-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL17U                              
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                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 72511                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.500                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 6.700                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 40.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.14                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.59100                            
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: PHASES                                                
REMARK 200 STARTING MODEL: 4MZ7                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M LITHIUM SULFATE MONOHYDRATE,       
REMARK 280  0.1M SODIUM CITRATE TRIBASIC DIHYDRATE, AND 20% W/V POLYETHYLENE    
REMARK 280  GLYCOL 1000, PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE     
REMARK 280  295K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       75.57700            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       54.04700            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       75.57700            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       54.04700            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 30640 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 70670 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      100.84280            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       77.53169            
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    88                                                      
REMARK 465     GLY A    89                                                      
REMARK 465     SER A    90                                                      
REMARK 465     SER A    91                                                      
REMARK 465     HIS A    92                                                      
REMARK 465     HIS A    93                                                      
REMARK 465     HIS A    94                                                      
REMARK 465     HIS A    95                                                      
REMARK 465     HIS A    96                                                      
REMARK 465     HIS A    97                                                      
REMARK 465     SER A    98                                                      
REMARK 465     SER A    99                                                      
REMARK 465     GLY A   100                                                      
REMARK 465     GLU A   101                                                      
REMARK 465     ASN A   102                                                      
REMARK 465     LEU A   103                                                      
REMARK 465     TYR A   104                                                      
REMARK 465     PHE A   105                                                      
REMARK 465     GLN A   106                                                      
REMARK 465     GLY A   107                                                      
REMARK 465     SER A   108                                                      
REMARK 465     GLN A   109                                                      
REMARK 465     ILE A   110                                                      
REMARK 465     HIS A   111                                                      
REMARK 465     VAL A   112                                                      
REMARK 465     ASP A   113                                                      
REMARK 465     PRO A   279                                                      
REMARK 465     VAL A   280                                                      
REMARK 465     GLU A   281                                                      
REMARK 465     ASP A   282                                                      
REMARK 465     SER A   283                                                      
REMARK 465     ASP A   600                                                      
REMARK 465     SER A   601                                                      
REMARK 465     THR A   602                                                      
REMARK 465     SER A   603                                                      
REMARK 465     VAL A   604                                                      
REMARK 465     GLN A   605                                                      
REMARK 465     ASN A   606                                                      
REMARK 465     PRO A   607                                                      
REMARK 465     THR A   608                                                      
REMARK 465     ARG A   609                                                      
REMARK 465     LEU A   610                                                      
REMARK 465     ARG A   611                                                      
REMARK 465     GLU A   612                                                      
REMARK 465     ALA A   613                                                      
REMARK 465     SER A   614                                                      
REMARK 465     LYS A   615                                                      
REMARK 465     SER A   616                                                      
REMARK 465     ARG A   617                                                      
REMARK 465     VAL A   618                                                      
REMARK 465     GLN A   619                                                      
REMARK 465     LEU A   620                                                      
REMARK 465     PHE A   621                                                      
REMARK 465     LYS A   622                                                      
REMARK 465     ASP A   623                                                      
REMARK 465     ASP A   624                                                      
REMARK 465     PRO A   625                                                      
REMARK 465     MET A   626                                                      
REMARK 465     MET B    88                                                      
REMARK 465     GLY B    89                                                      
REMARK 465     SER B    90                                                      
REMARK 465     SER B    91                                                      
REMARK 465     HIS B    92                                                      
REMARK 465     HIS B    93                                                      
REMARK 465     HIS B    94                                                      
REMARK 465     HIS B    95                                                      
REMARK 465     HIS B    96                                                      
REMARK 465     HIS B    97                                                      
REMARK 465     SER B    98                                                      
REMARK 465     SER B    99                                                      
REMARK 465     GLY B   100                                                      
REMARK 465     GLU B   101                                                      
REMARK 465     PRO B   279                                                      
REMARK 465     VAL B   280                                                      
REMARK 465     GLU B   281                                                      
REMARK 465     ASP B   282                                                      
REMARK 465     SER B   283                                                      
REMARK 465     ASP B   600                                                      
REMARK 465     SER B   601                                                      
REMARK 465     THR B   602                                                      
REMARK 465     SER B   603                                                      
REMARK 465     VAL B   604                                                      
REMARK 465     GLN B   605                                                      
REMARK 465     ASN B   606                                                      
REMARK 465     PRO B   607                                                      
REMARK 465     THR B   608                                                      
REMARK 465     ARG B   609                                                      
REMARK 465     LEU B   610                                                      
REMARK 465     ARG B   611                                                      
REMARK 465     GLU B   612                                                      
REMARK 465     ALA B   613                                                      
REMARK 465     SER B   614                                                      
REMARK 465     LYS B   615                                                      
REMARK 465     SER B   616                                                      
REMARK 465     ARG B   617                                                      
REMARK 465     VAL B   618                                                      
REMARK 465     GLN B   619                                                      
REMARK 465     LEU B   620                                                      
REMARK 465     PHE B   621                                                      
REMARK 465     LYS B   622                                                      
REMARK 465     ASP B   623                                                      
REMARK 465     ASP B   624                                                      
REMARK 465     PRO B   625                                                      
REMARK 465     MET B   626                                                      
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    SER A 214     -113.29     51.66                                   
REMARK 500    ALA A 373      -61.50   -124.29                                   
REMARK 500    GLN A 510     -122.72     47.84                                   
REMARK 500    VAL A 537      -62.20   -103.09                                   
REMARK 500    SER B 214     -113.31     52.12                                   
REMARK 500    ALA B 373      -61.00   -125.06                                   
REMARK 500    GLN B 510     -123.13     47.78                                   
REMARK 500    VAL B 537      -61.05   -102.01                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 802  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 DTP A 702   O2B                                                    
REMARK 620 2 DTP A 702   O1G  83.9                                              
REMARK 620 3 GTP B 801   O1G 171.9  99.1                                        
REMARK 620 4 GTP B 801   O1B  94.5  90.2  93.0                                  
REMARK 620 5 GTP B 801   O2A  83.6 167.1  93.7  87.5                            
REMARK 620 6 HOH B1142   O    87.0  93.3  85.3 176.3  89.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 704  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GTP A 703   O1G                                                    
REMARK 620 2 GTP A 703   O1B  94.9                                              
REMARK 620 3 GTP A 703   O2A  88.2  83.5                                        
REMARK 620 4 HOH A 834   O    83.3 169.5  86.2                                  
REMARK 620 5 DTP B 804   O1G 103.8  93.0 167.7  97.5                            
REMARK 620 6 DTP B 804   O2B 169.3  92.7  85.2  87.8  83.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTP A 701                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTP A 702                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTP A 703                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 704                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTP B 801                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 802                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTP B 803                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTP B 804                 
DBREF  4RXP A  109   626  UNP    Q9Y3Z3   SAMH1_HUMAN    109    626             
DBREF  4RXP B  109   626  UNP    Q9Y3Z3   SAMH1_HUMAN    109    626             
SEQADV 4RXP MET A   88  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLY A   89  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER A   90  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER A   91  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS A   92  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS A   93  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS A   94  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS A   95  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS A   96  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS A   97  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER A   98  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER A   99  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLY A  100  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLU A  101  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP ASN A  102  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP LEU A  103  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP TYR A  104  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP PHE A  105  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLN A  106  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLY A  107  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER A  108  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP TYR A  266  UNP  Q9Y3Z3    CYS   266 CONFLICT                       
SEQADV 4RXP MET B   88  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLY B   89  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER B   90  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER B   91  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS B   92  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS B   93  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS B   94  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS B   95  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS B   96  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP HIS B   97  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER B   98  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER B   99  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLY B  100  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLU B  101  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP ASN B  102  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP LEU B  103  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP TYR B  104  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP PHE B  105  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLN B  106  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP GLY B  107  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP SER B  108  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXP TYR B  266  UNP  Q9Y3Z3    CYS   266 CONFLICT                       
SEQRES   1 A  539  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  539  GLU ASN LEU TYR PHE GLN GLY SER GLN ILE HIS VAL ASP          
SEQRES   3 A  539  THR MET LYS VAL ILE ASN ASP PRO ILE HIS GLY HIS ILE          
SEQRES   4 A  539  GLU LEU HIS PRO LEU LEU VAL ARG ILE ILE ASP THR PRO          
SEQRES   5 A  539  GLN PHE GLN ARG LEU ARG TYR ILE LYS GLN LEU GLY GLY          
SEQRES   6 A  539  GLY TYR TYR VAL PHE PRO GLY ALA SER HIS ASN ARG PHE          
SEQRES   7 A  539  GLU HIS SER LEU GLY VAL GLY TYR LEU ALA GLY CYS LEU          
SEQRES   8 A  539  VAL HIS ALA LEU GLY GLU LYS GLN PRO GLU LEU GLN ILE          
SEQRES   9 A  539  SER GLU ARG ASP VAL LEU CYS VAL GLN ILE ALA GLY LEU          
SEQRES  10 A  539  CYS HIS ASP LEU GLY HIS GLY PRO PHE SER HIS MET PHE          
SEQRES  11 A  539  ASP GLY ARG PHE ILE PRO LEU ALA ARG PRO GLU VAL LYS          
SEQRES  12 A  539  TRP THR HIS GLU GLN GLY SER VAL MET MET PHE GLU HIS          
SEQRES  13 A  539  LEU ILE ASN SER ASN GLY ILE LYS PRO VAL MET GLU GLN          
SEQRES  14 A  539  TYR GLY LEU ILE PRO GLU GLU ASP ILE TYR PHE ILE LYS          
SEQRES  15 A  539  GLU GLN ILE VAL GLY PRO LEU GLU SER PRO VAL GLU ASP          
SEQRES  16 A  539  SER LEU TRP PRO TYR LYS GLY ARG PRO GLU ASN LYS SER          
SEQRES  17 A  539  PHE LEU TYR GLU ILE VAL SER ASN LYS ARG ASN GLY ILE          
SEQRES  18 A  539  ASP VAL ASP LYS TRP ASP TYR PHE ALA ARG ASP CYS HIS          
SEQRES  19 A  539  HIS LEU GLY ILE GLN ASN ASN PHE ASP TYR LYS ARG PHE          
SEQRES  20 A  539  ILE LYS PHE ALA ARG VAL CYS GLU VAL ASP ASN GLU LEU          
SEQRES  21 A  539  ARG ILE CYS ALA ARG ASP LYS GLU VAL GLY ASN LEU TYR          
SEQRES  22 A  539  ASP MET PHE HIS THR ARG ASN SER LEU HIS ARG ARG ALA          
SEQRES  23 A  539  TYR GLN HIS LYS VAL GLY ASN ILE ILE ASP THR MET ILE          
SEQRES  24 A  539  THR ASP ALA PHE LEU LYS ALA ASP ASP TYR ILE GLU ILE          
SEQRES  25 A  539  THR GLY ALA GLY GLY LYS LYS TYR ARG ILE SER THR ALA          
SEQRES  26 A  539  ILE ASP ASP MET GLU ALA TYR THR LYS LEU THR ASP ASN          
SEQRES  27 A  539  ILE PHE LEU GLU ILE LEU TYR SER THR ASP PRO LYS LEU          
SEQRES  28 A  539  LYS ASP ALA ARG GLU ILE LEU LYS GLN ILE GLU TYR ARG          
SEQRES  29 A  539  ASN LEU PHE LYS TYR VAL GLY GLU THR GLN PRO THR GLY          
SEQRES  30 A  539  GLN ILE LYS ILE LYS ARG GLU ASP TYR GLU SER LEU PRO          
SEQRES  31 A  539  LYS GLU VAL ALA SER ALA LYS PRO LYS VAL LEU LEU ASP          
SEQRES  32 A  539  VAL LYS LEU LYS ALA GLU ASP PHE ILE VAL ASP VAL ILE          
SEQRES  33 A  539  ASN MET ASP TYR GLY MET GLN GLU LYS ASN PRO ILE ASP          
SEQRES  34 A  539  HIS VAL SER PHE TYR CYS LYS THR ALA PRO ASN ARG ALA          
SEQRES  35 A  539  ILE ARG ILE THR LYS ASN GLN VAL SER GLN LEU LEU PRO          
SEQRES  36 A  539  GLU LYS PHE ALA GLU GLN LEU ILE ARG VAL TYR CYS LYS          
SEQRES  37 A  539  LYS VAL ASP ARG LYS SER LEU TYR ALA ALA ARG GLN TYR          
SEQRES  38 A  539  PHE VAL GLN TRP CYS ALA ASP ARG ASN PHE THR LYS PRO          
SEQRES  39 A  539  GLN ASP GLY ASP VAL ILE ALA PRO LEU ILE THR PRO GLN          
SEQRES  40 A  539  LYS LYS GLU TRP ASN ASP SER THR SER VAL GLN ASN PRO          
SEQRES  41 A  539  THR ARG LEU ARG GLU ALA SER LYS SER ARG VAL GLN LEU          
SEQRES  42 A  539  PHE LYS ASP ASP PRO MET                                      
SEQRES   1 B  539  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  539  GLU ASN LEU TYR PHE GLN GLY SER GLN ILE HIS VAL ASP          
SEQRES   3 B  539  THR MET LYS VAL ILE ASN ASP PRO ILE HIS GLY HIS ILE          
SEQRES   4 B  539  GLU LEU HIS PRO LEU LEU VAL ARG ILE ILE ASP THR PRO          
SEQRES   5 B  539  GLN PHE GLN ARG LEU ARG TYR ILE LYS GLN LEU GLY GLY          
SEQRES   6 B  539  GLY TYR TYR VAL PHE PRO GLY ALA SER HIS ASN ARG PHE          
SEQRES   7 B  539  GLU HIS SER LEU GLY VAL GLY TYR LEU ALA GLY CYS LEU          
SEQRES   8 B  539  VAL HIS ALA LEU GLY GLU LYS GLN PRO GLU LEU GLN ILE          
SEQRES   9 B  539  SER GLU ARG ASP VAL LEU CYS VAL GLN ILE ALA GLY LEU          
SEQRES  10 B  539  CYS HIS ASP LEU GLY HIS GLY PRO PHE SER HIS MET PHE          
SEQRES  11 B  539  ASP GLY ARG PHE ILE PRO LEU ALA ARG PRO GLU VAL LYS          
SEQRES  12 B  539  TRP THR HIS GLU GLN GLY SER VAL MET MET PHE GLU HIS          
SEQRES  13 B  539  LEU ILE ASN SER ASN GLY ILE LYS PRO VAL MET GLU GLN          
SEQRES  14 B  539  TYR GLY LEU ILE PRO GLU GLU ASP ILE TYR PHE ILE LYS          
SEQRES  15 B  539  GLU GLN ILE VAL GLY PRO LEU GLU SER PRO VAL GLU ASP          
SEQRES  16 B  539  SER LEU TRP PRO TYR LYS GLY ARG PRO GLU ASN LYS SER          
SEQRES  17 B  539  PHE LEU TYR GLU ILE VAL SER ASN LYS ARG ASN GLY ILE          
SEQRES  18 B  539  ASP VAL ASP LYS TRP ASP TYR PHE ALA ARG ASP CYS HIS          
SEQRES  19 B  539  HIS LEU GLY ILE GLN ASN ASN PHE ASP TYR LYS ARG PHE          
SEQRES  20 B  539  ILE LYS PHE ALA ARG VAL CYS GLU VAL ASP ASN GLU LEU          
SEQRES  21 B  539  ARG ILE CYS ALA ARG ASP LYS GLU VAL GLY ASN LEU TYR          
SEQRES  22 B  539  ASP MET PHE HIS THR ARG ASN SER LEU HIS ARG ARG ALA          
SEQRES  23 B  539  TYR GLN HIS LYS VAL GLY ASN ILE ILE ASP THR MET ILE          
SEQRES  24 B  539  THR ASP ALA PHE LEU LYS ALA ASP ASP TYR ILE GLU ILE          
SEQRES  25 B  539  THR GLY ALA GLY GLY LYS LYS TYR ARG ILE SER THR ALA          
SEQRES  26 B  539  ILE ASP ASP MET GLU ALA TYR THR LYS LEU THR ASP ASN          
SEQRES  27 B  539  ILE PHE LEU GLU ILE LEU TYR SER THR ASP PRO LYS LEU          
SEQRES  28 B  539  LYS ASP ALA ARG GLU ILE LEU LYS GLN ILE GLU TYR ARG          
SEQRES  29 B  539  ASN LEU PHE LYS TYR VAL GLY GLU THR GLN PRO THR GLY          
SEQRES  30 B  539  GLN ILE LYS ILE LYS ARG GLU ASP TYR GLU SER LEU PRO          
SEQRES  31 B  539  LYS GLU VAL ALA SER ALA LYS PRO LYS VAL LEU LEU ASP          
SEQRES  32 B  539  VAL LYS LEU LYS ALA GLU ASP PHE ILE VAL ASP VAL ILE          
SEQRES  33 B  539  ASN MET ASP TYR GLY MET GLN GLU LYS ASN PRO ILE ASP          
SEQRES  34 B  539  HIS VAL SER PHE TYR CYS LYS THR ALA PRO ASN ARG ALA          
SEQRES  35 B  539  ILE ARG ILE THR LYS ASN GLN VAL SER GLN LEU LEU PRO          
SEQRES  36 B  539  GLU LYS PHE ALA GLU GLN LEU ILE ARG VAL TYR CYS LYS          
SEQRES  37 B  539  LYS VAL ASP ARG LYS SER LEU TYR ALA ALA ARG GLN TYR          
SEQRES  38 B  539  PHE VAL GLN TRP CYS ALA ASP ARG ASN PHE THR LYS PRO          
SEQRES  39 B  539  GLN ASP GLY ASP VAL ILE ALA PRO LEU ILE THR PRO GLN          
SEQRES  40 B  539  LYS LYS GLU TRP ASN ASP SER THR SER VAL GLN ASN PRO          
SEQRES  41 B  539  THR ARG LEU ARG GLU ALA SER LYS SER ARG VAL GLN LEU          
SEQRES  42 B  539  PHE LYS ASP ASP PRO MET                                      
HET    DTP  A 701      30                                                       
HET    DTP  A 702      30                                                       
HET    GTP  A 703      32                                                       
HET     MG  A 704       1                                                       
HET    GTP  B 801      32                                                       
HET     MG  B 802       1                                                       
HET    DTP  B 803      30                                                       
HET    DTP  B 804      30                                                       
HETNAM     DTP 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE                                
HETNAM     GTP GUANOSINE-5'-TRIPHOSPHATE                                        
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   3  DTP    4(C10 H16 N5 O12 P3)                                         
FORMUL   5  GTP    2(C10 H16 N5 O14 P3)                                         
FORMUL   6   MG    2(MG 2+)                                                     
FORMUL  11  HOH   *492(H2 O)                                                    
HELIX    1   1 HIS A  129  ASP A  137  1                                   9    
HELIX    2   2 THR A  138  ARG A  143  1                                   6    
HELIX    3   3 LEU A  144  ILE A  147  5                                   4    
HELIX    4   4 LEU A  150  VAL A  156  5                                   7    
HELIX    5   5 ASN A  163  GLN A  186  1                                  24    
HELIX    6   6 PRO A  187  GLN A  190  5                                   4    
HELIX    7   7 SER A  192  HIS A  206  1                                  15    
HELIX    8   8 SER A  214  ARG A  220  1                                   7    
HELIX    9   9 ARG A  220  ARG A  226  1                                   7    
HELIX   10  10 THR A  232  ASN A  248  1                                  17    
HELIX   11  11 GLY A  249  TYR A  257  1                                   9    
HELIX   12  12 ILE A  260  GLY A  274  1                                  15    
HELIX   13  13 PRO A  291  ILE A  300  5                                  10    
HELIX   14  14 ASP A  309  GLY A  324  1                                  16    
HELIX   15  15 ASP A  330  PHE A  337  1                                   8    
HELIX   16  16 GLU A  355  ALA A  373  1                                  19    
HELIX   17  17 HIS A  376  ASP A  394  1                                  19    
HELIX   18  18 ALA A  402  GLY A  404  5                                   3    
HELIX   19  19 THR A  411  ASP A  414  5                                   4    
HELIX   20  20 ASP A  415  THR A  420  1                                   6    
HELIX   21  21 LYS A  421  THR A  423  5                                   3    
HELIX   22  22 ASP A  424  SER A  433  1                                  10    
HELIX   23  23 ASP A  435  LYS A  437  5                                   3    
HELIX   24  24 LEU A  438  TYR A  450  1                                  13    
HELIX   25  25 LYS A  469  GLU A  474  5                                   6    
HELIX   26  26 SER A  475  ALA A  483  1                                   9    
HELIX   27  27 LYS A  494  GLU A  496  5                                   3    
HELIX   28  28 ASN A  513  VAL A  518  5                                   6    
HELIX   29  29 THR A  533  VAL A  537  5                                   5    
HELIX   30  30 ASP A  558  ARG A  576  1                                  19    
HELIX   31  31 ASP A  583  ALA A  588  1                                   6    
HELIX   32  32 ILE A  591  LYS A  595  5                                   5    
HELIX   33  33 HIS B  129  ASP B  137  1                                   9    
HELIX   34  34 THR B  138  ARG B  143  1                                   6    
HELIX   35  35 LEU B  144  ILE B  147  5                                   4    
HELIX   36  36 LEU B  150  VAL B  156  5                                   7    
HELIX   37  37 ASN B  163  GLN B  186  1                                  24    
HELIX   38  38 PRO B  187  GLN B  190  5                                   4    
HELIX   39  39 SER B  192  HIS B  206  1                                  15    
HELIX   40  40 SER B  214  ARG B  220  1                                   7    
HELIX   41  41 ARG B  220  ARG B  226  1                                   7    
HELIX   42  42 THR B  232  ASN B  248  1                                  17    
HELIX   43  43 GLY B  249  TYR B  257  1                                   9    
HELIX   44  44 ILE B  260  GLY B  274  1                                  15    
HELIX   45  45 PRO B  291  ILE B  300  5                                  10    
HELIX   46  46 ASP B  309  GLY B  324  1                                  16    
HELIX   47  47 ASP B  330  PHE B  337  1                                   8    
HELIX   48  48 GLU B  355  ALA B  373  1                                  19    
HELIX   49  49 HIS B  376  ASP B  394  1                                  19    
HELIX   50  50 ALA B  402  GLY B  404  5                                   3    
HELIX   51  51 THR B  411  ASP B  414  5                                   4    
HELIX   52  52 ASP B  415  THR B  420  1                                   6    
HELIX   53  53 LYS B  421  THR B  423  5                                   3    
HELIX   54  54 ASP B  424  SER B  433  1                                  10    
HELIX   55  55 ASP B  435  LYS B  437  5                                   3    
HELIX   56  56 LEU B  438  TYR B  450  1                                  13    
HELIX   57  57 LYS B  469  GLU B  474  5                                   6    
HELIX   58  58 SER B  475  ALA B  483  1                                   9    
HELIX   59  59 LYS B  494  GLU B  496  5                                   3    
HELIX   60  60 ASN B  513  VAL B  518  5                                   6    
HELIX   61  61 THR B  533  VAL B  537  5                                   5    
HELIX   62  62 ASP B  558  ARG B  576  1                                  19    
HELIX   63  63 ASP B  583  ALA B  588  1                                   6    
HELIX   64  64 ILE B  591  LYS B  595  5                                   5    
SHEET    1   A 2 LYS A 116  ASP A 120  0                                        
SHEET    2   A 2 GLY A 124  LEU A 128 -1  O  LEU A 128   N  LYS A 116           
SHEET    1   B 4 ARG A 339  VAL A 343  0                                        
SHEET    2   B 4 GLU A 346  ARG A 352 -1  O  CYS A 350   N  ARG A 339           
SHEET    3   B 4 PHE A 520  CYS A 522  1  O  TYR A 521   N  ALA A 351           
SHEET    4   B 4 ALA A 525  ILE A 530 -1  O  ILE A 530   N  PHE A 520           
SHEET    1   C 2 ILE A 399  THR A 400  0                                        
SHEET    2   C 2 LYS A 406  TYR A 407 -1  O  TYR A 407   N  ILE A 399           
SHEET    1   D 3 LYS A 455  THR A 460  0                                        
SHEET    2   D 3 ALA A 546  CYS A 554 -1  O  VAL A 552   N  VAL A 457           
SHEET    3   D 3 PHE A 498  ASP A 506 -1  N  ILE A 503   O  LEU A 549           
SHEET    1   E 2 TYR B 104  PHE B 105  0                                        
SHEET    2   E 2 SER B 108  GLN B 109 -1  O  SER B 108   N  PHE B 105           
SHEET    1   F 2 LYS B 116  ASP B 120  0                                        
SHEET    2   F 2 GLY B 124  LEU B 128 -1  O  LEU B 128   N  LYS B 116           
SHEET    1   G 4 ALA B 338  VAL B 343  0                                        
SHEET    2   G 4 GLU B 346  ARG B 352 -1  O  CYS B 350   N  ARG B 339           
SHEET    3   G 4 PHE B 520  CYS B 522  1  O  TYR B 521   N  ALA B 351           
SHEET    4   G 4 ALA B 525  ILE B 530 -1  O  ILE B 530   N  PHE B 520           
SHEET    1   H 2 ILE B 399  THR B 400  0                                        
SHEET    2   H 2 LYS B 406  TYR B 407 -1  O  TYR B 407   N  ILE B 399           
SHEET    1   I 3 LYS B 455  THR B 460  0                                        
SHEET    2   I 3 ALA B 546  CYS B 554 -1  O  VAL B 552   N  VAL B 457           
SHEET    3   I 3 PHE B 498  ASP B 506 -1  N  ILE B 503   O  LEU B 549           
LINK         O2B DTP A 702                MG    MG B 802     1555   1555  1.99  
LINK         O1G DTP A 702                MG    MG B 802     1555   1555  2.03  
LINK         O1G GTP A 703                MG    MG A 704     1555   1555  1.93  
LINK         O1B GTP A 703                MG    MG A 704     1555   1555  1.99  
LINK         O2A GTP A 703                MG    MG A 704     1555   1555  2.10  
LINK        MG    MG A 704                 O   HOH A 834     1555   1555  2.04  
LINK        MG    MG A 704                 O1G DTP B 804     1555   1555  1.99  
LINK        MG    MG A 704                 O2B DTP B 804     1555   1555  2.11  
LINK         O1G GTP B 801                MG    MG B 802     1555   1555  1.96  
LINK         O1B GTP B 801                MG    MG B 802     1555   1555  2.00  
LINK         O2A GTP B 801                MG    MG B 802     1555   1555  2.09  
LINK        MG    MG B 802                 O   HOH B1142     1555   1555  2.12  
SITE     1 AC1 15 GLN A 149  LEU A 150  ARG A 164  HIS A 215                    
SITE     2 AC1 15 ASP A 311  LYS A 312  TYR A 315  ASP A 319                    
SITE     3 AC1 15 ARG A 366  HIS A 370  TYR A 374  GLN A 375                    
SITE     4 AC1 15 HOH A 863  HOH A 885  HOH A 952                               
SITE     1 AC2 21 VAL A 156  PHE A 157  ARG A 333  PHE A 337                    
SITE     2 AC2 21 ARG A 352  LYS A 354  ASN A 358  ARG A 372                    
SITE     3 AC2 21 HIS A 376  LYS A 377  VAL A 378  LYS A 523                    
SITE     4 AC2 21 HOH A 831  HOH A 945  HOH A1001  HOH A1047                    
SITE     5 AC2 21 VAL B 117  ASN B 119  GTP B 801   MG B 802                    
SITE     6 AC2 21 HOH B1142                                                     
SITE     1 AC3 21 LYS A 116  VAL A 117  ILE A 118  ASP A 137                    
SITE     2 AC3 21 GLN A 142  ARG A 145  PHE A 165   MG A 704                    
SITE     3 AC3 21 HOH A 819  HOH A 834  HOH A 841  HOH A 848                    
SITE     4 AC3 21 HOH A 854  TYR B 155  VAL B 156  VAL B 378                    
SITE     5 AC3 21 ARG B 451  LYS B 455  LYS B 523  DTP B 804                    
SITE     6 AC3 21 HOH B1047                                                     
SITE     1 AC4  4 LYS A 116  GTP A 703  HOH A 834  DTP B 804                    
SITE     1 AC5 21 TYR A 155  VAL A 156  VAL A 378  ARG A 451                    
SITE     2 AC5 21 LYS A 455  LYS A 523  DTP A 702  HOH A 941                    
SITE     3 AC5 21 LYS B 116  VAL B 117  ILE B 118  ASP B 137                    
SITE     4 AC5 21 GLN B 142  ARG B 145  PHE B 165   MG B 802                    
SITE     5 AC5 21 HOH B 939  HOH B1000  HOH B1022  HOH B1141                    
SITE     6 AC5 21 HOH B1142                                                     
SITE     1 AC6  4 DTP A 702  LYS B 116  GTP B 801  HOH B1142                    
SITE     1 AC7 17 GLN B 149  LEU B 150  ARG B 164  HIS B 215                    
SITE     2 AC7 17 ASP B 311  LYS B 312  TYR B 315  ASP B 319                    
SITE     3 AC7 17 ARG B 366  HIS B 370  TYR B 374  GLN B 375                    
SITE     4 AC7 17 HOH B 948  HOH B 954  HOH B 977  HOH B1010                    
SITE     5 AC7 17 HOH B1144                                                     
SITE     1 AC8 20 VAL A 117  ASN A 119  HIS A 125  GTP A 703                    
SITE     2 AC8 20  MG A 704  HOH A 834  VAL B 156  PHE B 157                    
SITE     3 AC8 20 ARG B 333  PHE B 337  ARG B 352  LYS B 354                    
SITE     4 AC8 20 ASN B 358  ARG B 372  HIS B 376  LYS B 377                    
SITE     5 AC8 20 LYS B 523  HOH B 952  HOH B1029  HOH B1143                    
CRYST1  151.154  108.094   92.425  90.00 122.98  90.00 C 1 2 1       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      0.006616  0.000000  0.004294        0.00000                         
SCALE2      0.000000  0.009251  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012898        0.00000