HEADER    HYDROLASE                               11-DEC-14   4RXS              
TITLE     THE STRUCTURE OF GTP-DTTP-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 4RXS    1       REMARK SEQADV LINK                       
REVDAT   2   25-MAR-15 4RXS    1       JRNL                                     
REVDAT   1   11-MAR-15 4RXS    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.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0049                                      
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) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 61677                          
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) : 0.195                           
REMARK   3   R VALUE            (WORKING SET) : 0.194                           
REMARK   3   FREE R VALUE                     : 0.222                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3247                            
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) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.26                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4508                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.92                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4610                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 235                          
REMARK   3   BIN FREE R VALUE                    : 0.4530                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7968                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 182                                     
REMARK   3   SOLVENT ATOMS            : 407                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 40.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 50.54                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.64000                                             
REMARK   3    B22 (A**2) : 2.37000                                              
REMARK   3    B33 (A**2) : 0.23000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.13000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.242         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.185         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.164         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.969         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.962                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.950                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  8347 ; 0.008 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  7897 ; 0.005 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 11313 ; 1.304 ; 1.982       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 18186 ; 0.937 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   969 ; 5.049 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   414 ;36.355 ;24.034       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1472 ;14.925 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    54 ;17.481 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1189 ; 0.072 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  9246 ; 0.005 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  1958 ; 0.002 ; 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):  3888 ; 2.436 ; 4.806       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  3887 ; 2.436 ; 4.805       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4853 ; 3.751 ; 7.198       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  4854 ; 3.751 ; 7.200       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  4457 ; 3.042 ; 5.173       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  4445 ; 3.044 ; 5.177       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  6441 ; 4.888 ; 7.615       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  9864 ; 6.831 ;38.340       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  9742 ; 6.826 ;38.223       
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   113    598       B   113    598   30822  0.09  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 4RXS 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_1000087927.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-JUN-13                          
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               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-1A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.10                               
REMARK 200  MONOCHROMATOR                  : CRYOCOOLED CHANNEL-CUT             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 2M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 65099                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
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     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 6.800                              
REMARK 200  R MERGE                    (I) : 0.06500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.24                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.63700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.700                              
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   (%): 52.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
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       75.84300            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       54.87850            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       75.84300            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       54.87850            
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: 30120 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 71300 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 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      101.33368            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       78.13151            
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     SER A   278                                                      
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     SER B   278                                                      
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     -115.20     46.51                                   
REMARK 500    ASP A 344     -124.26     57.06                                   
REMARK 500    ALA A 373      -58.59   -120.52                                   
REMARK 500    GLN A 510     -125.80     54.37                                   
REMARK 500    SER A 538      132.53   -174.21                                   
REMARK 500    TRP A 598       41.80    -82.09                                   
REMARK 500    SER B 214     -113.85     46.17                                   
REMARK 500    ARG B 220      -50.54   -120.49                                   
REMARK 500    ASP B 344     -123.04     55.90                                   
REMARK 500    ALA B 373      -59.15   -120.36                                   
REMARK 500    GLN B 510     -126.78     54.99                                   
REMARK 500    SER B 538      131.85   -173.60                                   
REMARK 500    TRP B 598       34.46    -81.13                                   
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 701  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GTP A 801   O1G                                                    
REMARK 620 2 GTP A 801   O1B  88.2                                              
REMARK 620 3 GTP A 801   O2A  97.5  86.5                                        
REMARK 620 4 TTP A 803   O1B 171.2  99.6  87.2                                  
REMARK 620 5 TTP A 803   O1G  92.0  91.1 170.1  83.7                            
REMARK 620 6 HOH A 920   O    89.8 177.9  94.1  82.4  88.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 805  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GTP A 804   O1B                                                    
REMARK 620 2 GTP A 804   O1G  91.9                                              
REMARK 620 3 GTP A 804   O2A  86.5  90.5                                        
REMARK 620 4 HOH A 907   O   171.5  85.9  85.3                                  
REMARK 620 5 TTP B 703   O1G  93.3  99.5 170.0  95.2                            
REMARK 620 6 TTP B 703   O1B  95.3 170.3  83.5  86.1  86.5                      
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 GTP A 801                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP A 802                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP A 803                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTP A 804                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 805                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 701                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP B 702                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP B 703                 
DBREF  4RXS A  109   626  UNP    Q9Y3Z3   SAMH1_HUMAN    109    626             
DBREF  4RXS B  109   626  UNP    Q9Y3Z3   SAMH1_HUMAN    109    626             
SEQADV 4RXS MET A   88  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLY A   89  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER A   90  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER A   91  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS A   92  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS A   93  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS A   94  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS A   95  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS A   96  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS A   97  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER A   98  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER A   99  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLY A  100  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLU A  101  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS ASN A  102  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS LEU A  103  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS TYR A  104  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS PHE A  105  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLN A  106  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLY A  107  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER A  108  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS TYR A  266  UNP  Q9Y3Z3    CYS   266 CONFLICT                       
SEQADV 4RXS MET B   88  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLY B   89  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER B   90  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER B   91  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS B   92  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS B   93  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS B   94  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS B   95  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS B   96  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS HIS B   97  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER B   98  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER B   99  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLY B  100  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLU B  101  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS ASN B  102  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS LEU B  103  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS TYR B  104  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS PHE B  105  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLN B  106  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS GLY B  107  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS SER B  108  UNP  Q9Y3Z3              EXPRESSION TAG                 
SEQADV 4RXS 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    GTP  A 801      32                                                       
HET    TTP  A 802      29                                                       
HET    TTP  A 803      29                                                       
HET    GTP  A 804      32                                                       
HET     MG  A 805       1                                                       
HET     MG  B 701       1                                                       
HET    TTP  B 702      29                                                       
HET    TTP  B 703      29                                                       
HETNAM     GTP GUANOSINE-5'-TRIPHOSPHATE                                        
HETNAM     TTP THYMIDINE-5'-TRIPHOSPHATE                                        
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   3  GTP    2(C10 H16 N5 O14 P3)                                         
FORMUL   4  TTP    4(C10 H17 N2 O14 P3)                                         
FORMUL   7   MG    2(MG 2+)                                                     
FORMUL  11  HOH   *407(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  LYS A  421  1                                   7    
HELIX   21  21 ASP A  424  SER A  433  1                                  10    
HELIX   22  22 ASP A  435  LYS A  437  5                                   3    
HELIX   23  23 LEU A  438  TYR A  450  1                                  13    
HELIX   24  24 LYS A  469  GLU A  474  5                                   6    
HELIX   25  25 SER A  475  ALA A  483  1                                   9    
HELIX   26  26 LYS A  494  GLU A  496  5                                   3    
HELIX   27  27 ASN A  513  VAL A  518  5                                   6    
HELIX   28  28 THR A  533  VAL A  537  5                                   5    
HELIX   29  29 ASP A  558  ARG A  576  1                                  19    
HELIX   30  30 ASP A  583  ALA A  588  1                                   6    
HELIX   31  31 HIS B  129  ASP B  137  1                                   9    
HELIX   32  32 THR B  138  ARG B  143  1                                   6    
HELIX   33  33 LEU B  144  ILE B  147  5                                   4    
HELIX   34  34 LEU B  150  VAL B  156  5                                   7    
HELIX   35  35 ASN B  163  GLN B  186  1                                  24    
HELIX   36  36 PRO B  187  GLN B  190  5                                   4    
HELIX   37  37 SER B  192  HIS B  206  1                                  15    
HELIX   38  38 SER B  214  ARG B  220  1                                   7    
HELIX   39  39 ARG B  220  ARG B  226  1                                   7    
HELIX   40  40 THR B  232  ASN B  248  1                                  17    
HELIX   41  41 GLY B  249  TYR B  257  1                                   9    
HELIX   42  42 ILE B  260  GLY B  274  1                                  15    
HELIX   43  43 PRO B  291  ILE B  300  5                                  10    
HELIX   44  44 ASP B  309  GLY B  324  1                                  16    
HELIX   45  45 ASP B  330  PHE B  337  1                                   8    
HELIX   46  46 GLU B  355  ALA B  373  1                                  19    
HELIX   47  47 HIS B  376  ASP B  394  1                                  19    
HELIX   48  48 ALA B  402  GLY B  404  5                                   3    
HELIX   49  49 THR B  411  ASP B  414  5                                   4    
HELIX   50  50 ASP B  415  LYS B  421  1                                   7    
HELIX   51  51 ASP B  424  SER B  433  1                                  10    
HELIX   52  52 ASP B  435  LYS B  437  5                                   3    
HELIX   53  53 LEU B  438  TYR B  450  1                                  13    
HELIX   54  54 LYS B  469  GLU B  474  5                                   6    
HELIX   55  55 SER B  475  ALA B  483  1                                   9    
HELIX   56  56 LYS B  494  GLU B  496  5                                   3    
HELIX   57  57 ASN B  513  VAL B  518  5                                   6    
HELIX   58  58 THR B  533  VAL B  537  5                                   5    
HELIX   59  59 ASP B  558  ARG B  576  1                                  19    
HELIX   60  60 ASP B  583  ALA B  588  1                                   6    
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 ALA A 338  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  TYR A 521  1  O  TYR A 521   N  ALA A 351           
SHEET    4   B 4 ALA A 529  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  ILE A 550   N  THR A 460           
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  ILE B 550   N  THR B 460           
SHEET    3   I 3 PHE B 498  ASP B 506 -1  N  ILE B 503   O  LEU B 549           
LINK         O1G GTP A 801                MG    MG B 701     1555   1555  1.90  
LINK         O1B GTP A 801                MG    MG B 701     1555   1555  1.91  
LINK         O2A GTP A 801                MG    MG B 701     1555   1555  1.99  
LINK         O1B TTP A 803                MG    MG B 701     1555   1555  2.05  
LINK         O1G TTP A 803                MG    MG B 701     1555   1555  2.16  
LINK         O1B GTP A 804                MG    MG A 805     1555   1555  1.91  
LINK         O1G GTP A 804                MG    MG A 805     1555   1555  1.97  
LINK         O2A GTP A 804                MG    MG A 805     1555   1555  2.08  
LINK        MG    MG A 805                 O   HOH A 907     1555   1555  2.08  
LINK        MG    MG A 805                 O1G TTP B 703     1555   1555  1.96  
LINK        MG    MG A 805                 O1B TTP B 703     1555   1555  2.09  
LINK         O   HOH A 920                MG    MG B 701     1555   1555  2.10  
SITE     1 AC1 21 TYR A 155  VAL A 156  VAL A 378  ARG A 451                    
SITE     2 AC1 21 LYS A 455  LYS A 523  TTP A 803  HOH A 920                    
SITE     3 AC1 21 HOH A 998  HOH A1005  HOH A1050  HOH A1056                    
SITE     4 AC1 21 HOH A1069  LYS B 116  VAL B 117  ILE B 118                    
SITE     5 AC1 21 ASP B 137  GLN B 142  ARG B 145  PHE B 165                    
SITE     6 AC1 21  MG B 701                                                     
SITE     1 AC2 16 GLN A 149  LEU A 150  ARG A 164  HIS A 167                    
SITE     2 AC2 16 HIS A 206  ASP A 207  HIS A 210  HIS A 215                    
SITE     3 AC2 16 HIS A 233  ASP A 311  TYR A 315  ASP A 319                    
SITE     4 AC2 16 TYR A 374  GLN A 375  HOH A 970  HOH A1014                    
SITE     1 AC3 22 VAL A 156  PHE A 157  ARG A 333  PHE A 337                    
SITE     2 AC3 22 ARG A 352  LYS A 354  ASN A 358  ARG A 372                    
SITE     3 AC3 22 HIS A 376  LYS A 377  VAL A 378  LYS A 523                    
SITE     4 AC3 22 GTP A 801  HOH A 920  HOH A 941  HOH A 951                    
SITE     5 AC3 22 HOH A 997  HOH A1026  VAL B 117  ASN B 119                    
SITE     6 AC3 22 HIS B 125   MG B 701                                          
SITE     1 AC4 22 LYS A 116  VAL A 117  ILE A 118  ASP A 137                    
SITE     2 AC4 22 GLN A 142  ARG A 145  PHE A 165   MG A 805                    
SITE     3 AC4 22 HOH A 907  HOH A 912  HOH A 916  HOH A 953                    
SITE     4 AC4 22 HOH A1003  HOH A1018  HOH A1019  TYR B 155                    
SITE     5 AC4 22 VAL B 156  VAL B 378  ARG B 451  LYS B 455                    
SITE     6 AC4 22 LYS B 523  TTP B 703                                          
SITE     1 AC5  3 GTP A 804  HOH A 907  TTP B 703                               
SITE     1 AC6  4 GTP A 801  TTP A 803  HOH A 920  LYS B 116                    
SITE     1 AC7 16 GLN B 149  LEU B 150  ARG B 164  HIS B 167                    
SITE     2 AC7 16 HIS B 206  ASP B 207  HIS B 210  HIS B 215                    
SITE     3 AC7 16 HIS B 233  ASP B 311  TYR B 315  ASP B 319                    
SITE     4 AC7 16 TYR B 374  GLN B 375  HOH B 856  HOH B 887                    
SITE     1 AC8 22 VAL A 117  ASN A 119  HIS A 125  GTP A 804                    
SITE     2 AC8 22  MG A 805  HOH A 907  VAL B 156  PHE B 157                    
SITE     3 AC8 22 ARG B 333  PHE B 337  ARG B 352  LYS B 354                    
SITE     4 AC8 22 ASN B 358  ARG B 372  HIS B 376  LYS B 377                    
SITE     5 AC8 22 VAL B 378  LYS B 523  HOH B 814  HOH B 842                    
SITE     6 AC8 22 HOH B 860  HOH B 889                                          
CRYST1  151.686  109.757   92.951  90.00 122.80  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      0.006593  0.000000  0.004249        0.00000                         
SCALE2      0.000000  0.009111  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012799        0.00000