HEADER    TRANSFERASE                             19-DEC-17   6FBO              
TITLE     HUMAN METHIONINE ADENOSYLTRANSFERASE II MUTANT (S114A) IN I222 CRYSTAL
TITLE    2 FORM                                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: S-ADENOSYLMETHIONINE SYNTHASE ISOFORM TYPE-2;              
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ADOMET SYNTHASE 2,METHIONINE ADENOSYLTRANSFERASE 2,MAT 2,   
COMPND   5 METHIONINE ADENOSYLTRANSFERASE II,MAT-II;                            
COMPND   6 EC: 2.5.1.6;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: MAT2A, AMS2, MATA2;                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4                               
KEYWDS    TRANSFERASE                                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.PANMANEE,S.V.ANTONYUK,S.S.HASNAIN                                   
REVDAT   3   17-JAN-24 6FBO    1       LINK                                     
REVDAT   2   14-AUG-19 6FBO    1       JRNL                                     
REVDAT   1   30-JAN-19 6FBO    0                                                
JRNL        AUTH   J.PANMANEE,J.BRADLEY-CLARKE,J.M.MATO,P.M.O'NEILL,            
JRNL        AUTH 2 S.V.ANTONYUK,S.S.HASNAIN                                     
JRNL        TITL   CONTROL AND REGULATION OF S-ADENOSYLMETHIONINE BIOSYNTHESIS  
JRNL        TITL 2 BY THE REGULATORY BETA SUBUNIT AND QUINOLONE-BASED           
JRNL        TITL 3 COMPOUNDS.                                                   
JRNL        REF    FEBS J.                       V. 286  2135 2019              
JRNL        REFN                   ISSN 1742-464X                               
JRNL        PMID   30776190                                                     
JRNL        DOI    10.1111/FEBS.14790                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0189                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 58.28                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 32796                          
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) : 0.152                           
REMARK   3   R VALUE            (WORKING SET) : 0.151                           
REMARK   3   FREE R VALUE                     : 0.174                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1697                            
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) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.85                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2417                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.84                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2550                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 113                          
REMARK   3   BIN FREE R VALUE                    : 0.2430                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2958                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 79                                      
REMARK   3   SOLVENT ATOMS            : 218                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 17.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.78                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.48000                                              
REMARK   3    B22 (A**2) : -0.87000                                             
REMARK   3    B33 (A**2) : -2.61000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.113         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.101         
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      : 0.968                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.959                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3137 ; 0.014 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  2960 ; 0.000 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4244 ; 1.671 ; 1.982       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  6863 ; 3.655 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   394 ; 6.413 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   135 ;39.130 ;23.852       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   533 ;13.112 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    21 ;19.655 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   467 ; 0.103 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3479 ; 0.009 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   625 ; 0.009 ; 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):  1552 ; 1.524 ; 1.968       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1551 ; 1.522 ; 1.967       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1948 ; 2.293 ; 2.946       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1949 ; 2.293 ; 2.947       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1585 ; 2.437 ; 2.346       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1585 ; 2.436 ; 2.346       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  2295 ; 3.824 ; 3.366       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2): 15469 ; 5.664 ;39.318       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2): 15374 ; 5.627 ;39.298       
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   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 6FBO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-DEC-17.                  
REMARK 100 THE DEPOSITION ID IS D_1200007420.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-JUL-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I24                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : IMOSFLM                            
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34507                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 58.280                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 5.300                              
REMARK 200  R MERGE                    (I) : 0.17000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.84                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.76600                            
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: MOLREP                                                
REMARK 200 STARTING MODEL: 5A1I                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.83                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG600 0.1M HEPES PH.7.0, PH 7.0,    
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       33.31050            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       47.34100            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       58.27500            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.31050            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       47.34100            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       58.27500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.31050            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       47.34100            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       58.27500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.31050            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       47.34100            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       58.27500            
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: 27300 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 45110 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 632  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ASN A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     GLN A     4                                                      
REMARK 465     LEU A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     GLY A     7                                                      
REMARK 465     PHE A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     GLU A    10                                                      
REMARK 465     ALA A    11                                                      
REMARK 465     PHE A    12                                                      
REMARK 465     ILE A    13                                                      
REMARK 465     GLU A    14                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A  15    CG   CD   OE1  OE2                                  
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    THR A  62      112.97    -35.66                                   
REMARK 500    PHE A 250       64.83   -152.53                                   
REMARK 500    THR A 270     -100.55   -121.87                                   
REMARK 500    ASP A 383       10.42     80.11                                   
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 A 402  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  31   OD2                                                    
REMARK 620 2 PPK A 401   O2G  88.8                                              
REMARK 620 3 PPK A 401   O1B 177.5  93.2                                        
REMARK 620 4 PPK A 401   O1A  86.2  90.7  92.3                                  
REMARK 620 5 HOH A 504   O    93.3 177.7  84.7  88.4                            
REMARK 620 6 HOH A 513   O    89.8  94.4  91.5 173.4  86.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 404   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  57   OE2                                                    
REMARK 620 2 ASP A 258   OD1  38.0                                              
REMARK 620 3 ALA A 259   O    33.8   5.8                                        
REMARK 620 4 PPK A 401   O1B  40.5   9.6  14.6                                  
REMARK 620 5 HOH A 501   O    46.8   9.9  15.6   8.4                            
REMARK 620 6 HOH A 504   O    32.0   7.7   8.6   9.2  14.9                      
REMARK 620 7 HOH A 513   O    37.3   6.9  11.1   3.9  10.1   5.5                
REMARK 620 8 HOH A 523   O    46.5   9.7  12.7  16.0   9.9  17.4  15.2          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 403  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PPK A 401   O3G                                                    
REMARK 620 2 PPK A 401   O4A  89.6                                              
REMARK 620 3 HOH A 524   O   106.5  86.5                                        
REMARK 620 4 HOH A 548   O    81.2  95.0 172.1                                  
REMARK 620 5 HOH A 561   O   168.6  87.1  84.2  88.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 405   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 591   O                                                      
REMARK 620 2 HOH A 594   O    44.1                                              
REMARK 620 3 HOH A 662   O   123.8 157.3                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PPK A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue K A 404                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue K A 405                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ADN A 406                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PG4 A 407                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 408                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 409                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 410                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 411                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 412                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 413                 
DBREF  6FBO A    1   395  UNP    P31153   METK2_HUMAN      1    395             
SEQADV 6FBO ALA A  114  UNP  P31153    SER   114 ENGINEERED MUTATION            
SEQRES   1 A  395  MET ASN GLY GLN LEU ASN GLY PHE HIS GLU ALA PHE ILE          
SEQRES   2 A  395  GLU GLU GLY THR PHE LEU PHE THR SER GLU SER VAL GLY          
SEQRES   3 A  395  GLU GLY HIS PRO ASP LYS ILE CYS ASP GLN ILE SER ASP          
SEQRES   4 A  395  ALA VAL LEU ASP ALA HIS LEU GLN GLN ASP PRO ASP ALA          
SEQRES   5 A  395  LYS VAL ALA CYS GLU THR VAL ALA LYS THR GLY MET ILE          
SEQRES   6 A  395  LEU LEU ALA GLY GLU ILE THR SER ARG ALA ALA VAL ASP          
SEQRES   7 A  395  TYR GLN LYS VAL VAL ARG GLU ALA VAL LYS HIS ILE GLY          
SEQRES   8 A  395  TYR ASP ASP SER SER LYS GLY PHE ASP TYR LYS THR CYS          
SEQRES   9 A  395  ASN VAL LEU VAL ALA LEU GLU GLN GLN ALA PRO ASP ILE          
SEQRES  10 A  395  ALA GLN GLY VAL HIS LEU ASP ARG ASN GLU GLU ASP ILE          
SEQRES  11 A  395  GLY ALA GLY ASP GLN GLY LEU MET PHE GLY TYR ALA THR          
SEQRES  12 A  395  ASP GLU THR GLU GLU CYS MET PRO LEU THR ILE VAL LEU          
SEQRES  13 A  395  ALA HIS LYS LEU ASN ALA LYS LEU ALA GLU LEU ARG ARG          
SEQRES  14 A  395  ASN GLY THR LEU PRO TRP LEU ARG PRO ASP SER LYS THR          
SEQRES  15 A  395  GLN VAL THR VAL GLN TYR MET GLN ASP ARG GLY ALA VAL          
SEQRES  16 A  395  LEU PRO ILE ARG VAL HIS THR ILE VAL ILE SER VAL GLN          
SEQRES  17 A  395  HIS ASP GLU GLU VAL CYS LEU ASP GLU MET ARG ASP ALA          
SEQRES  18 A  395  LEU LYS GLU LYS VAL ILE LYS ALA VAL VAL PRO ALA LYS          
SEQRES  19 A  395  TYR LEU ASP GLU ASP THR ILE TYR HIS LEU GLN PRO SER          
SEQRES  20 A  395  GLY ARG PHE VAL ILE GLY GLY PRO GLN GLY ASP ALA GLY          
SEQRES  21 A  395  LEU THR GLY ARG LYS ILE ILE VAL ASP THR TYR GLY GLY          
SEQRES  22 A  395  TRP GLY ALA HIS GLY GLY GLY ALA PHE SER GLY LYS ASP          
SEQRES  23 A  395  TYR THR LYS VAL ASP ARG SER ALA ALA TYR ALA ALA ARG          
SEQRES  24 A  395  TRP VAL ALA LYS SER LEU VAL LYS GLY GLY LEU CYS ARG          
SEQRES  25 A  395  ARG VAL LEU VAL GLN VAL SER TYR ALA ILE GLY VAL SER          
SEQRES  26 A  395  HIS PRO LEU SER ILE SER ILE PHE HIS TYR GLY THR SER          
SEQRES  27 A  395  GLN LYS SER GLU ARG GLU LEU LEU GLU ILE VAL LYS LYS          
SEQRES  28 A  395  ASN PHE ASP LEU ARG PRO GLY VAL ILE VAL ARG ASP LEU          
SEQRES  29 A  395  ASP LEU LYS LYS PRO ILE TYR GLN ARG THR ALA ALA TYR          
SEQRES  30 A  395  GLY HIS PHE GLY ARG ASP SER PHE PRO TRP GLU VAL PRO          
SEQRES  31 A  395  LYS LYS LEU LYS TYR                                          
HET    PPK  A 401      13                                                       
HET     MG  A 402       1                                                       
HET     MG  A 403       1                                                       
HET      K  A 404       1                                                       
HET      K  A 405       1                                                       
HET    ADN  A 406      19                                                       
HET    PG4  A 407      13                                                       
HET    PEG  A 408       7                                                       
HET    PEG  A 409       7                                                       
HET    EDO  A 410       4                                                       
HET    EDO  A 411       4                                                       
HET    EDO  A 412       4                                                       
HET    EDO  A 413       4                                                       
HETNAM     PPK (DIPHOSPHONO)AMINOPHOSPHONIC ACID                                
HETNAM      MG MAGNESIUM ION                                                    
HETNAM       K POTASSIUM ION                                                    
HETNAM     ADN ADENOSINE                                                        
HETNAM     PG4 TETRAETHYLENE GLYCOL                                             
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  PPK    H6 N O9 P3                                                   
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   5    K    2(K 1+)                                                      
FORMUL   7  ADN    C10 H13 N5 O4                                                
FORMUL   8  PG4    C8 H18 O5                                                    
FORMUL   9  PEG    2(C4 H10 O3)                                                 
FORMUL  11  EDO    4(C2 H6 O2)                                                  
FORMUL  15  HOH   *218(H2 O)                                                    
HELIX    1 AA1 HIS A   29  ASP A   49  1                                  21    
HELIX    2 AA2 ASP A   78  GLY A   91  1                                  14    
HELIX    3 AA3 SER A   95  GLY A   98  5                                   4    
HELIX    4 AA4 ALA A  114  HIS A  122  1                                   9    
HELIX    5 AA5 ASN A  126  ILE A  130  5                                   5    
HELIX    6 AA6 PRO A  151  ASN A  170  1                                  20    
HELIX    7 AA7 CYS A  214  LYS A  225  1                                  12    
HELIX    8 AA8 VAL A  226  VAL A  231  1                                   6    
HELIX    9 AA9 PRO A  232  LEU A  236  5                                   5    
HELIX   10 AB1 GLY A  253  GLY A  257  5                                   5    
HELIX   11 AB2 LYS A  289  GLY A  308  1                                  20    
HELIX   12 AB3 SER A  341  PHE A  353  1                                  13    
HELIX   13 AB4 ARG A  356  LEU A  364  1                                   9    
HELIX   14 AB5 ILE A  370  ALA A  375  1                                   6    
HELIX   15 AB6 PHE A  385  VAL A  389  5                                   5    
SHEET    1 AA1 4 THR A  17  VAL A  25  0                                        
SHEET    2 AA1 4 LEU A 176  ASP A 191 -1  O  TYR A 188   N  PHE A  18           
SHEET    3 AA1 4 ALA A 194  HIS A 209 -1  O  LEU A 196   N  MET A 189           
SHEET    4 AA1 4 ILE A 241  LEU A 244  1  O  HIS A 243   N  ILE A 203           
SHEET    1 AA2 4 ASN A 105  GLU A 111  0                                        
SHEET    2 AA2 4 MET A  64  THR A  72  1  N  LEU A  67   O  ALA A 109           
SHEET    3 AA2 4 LYS A  53  LYS A  61 -1  N  GLU A  57   O  ALA A  68           
SHEET    4 AA2 4 GLY A 260  LEU A 261 -1  O  GLY A 260   N  ALA A  60           
SHEET    1 AA3 2 ASP A  93  ASP A  94  0                                        
SHEET    2 AA3 2 PHE A  99  ASP A 100 -1  O  PHE A  99   N  ASP A  94           
SHEET    1 AA4 3 GLY A 136  THR A 143  0                                        
SHEET    2 AA4 3 ARG A 313  TYR A 320 -1  O  VAL A 316   N  GLY A 140           
SHEET    3 AA4 3 SER A 329  PHE A 333 -1  O  PHE A 333   N  LEU A 315           
LINK         OD2 ASP A  31                MG  A MG A 402     1555   1555  2.10  
LINK         OE2 GLU A  57                 K  A  K A 404     1555   2555  2.67  
LINK         OD1 ASP A 258                 K  A  K A 404     1555   1555  2.73  
LINK         O   ALA A 259                 K  A  K A 404     1555   1555  2.83  
LINK         O2GAPPK A 401                MG  A MG A 402     1555   1555  2.05  
LINK         O1BAPPK A 401                MG  A MG A 402     1555   1555  2.07  
LINK         O1AAPPK A 401                MG  A MG A 402     1555   1555  1.99  
LINK         O3GAPPK A 401                MG  A MG A 403     1555   1555  2.10  
LINK         O4AAPPK A 401                MG  A MG A 403     1555   1555  2.07  
LINK         O1BAPPK A 401                 K  A  K A 404     1555   1555  2.60  
LINK        MG  A MG A 402                 O  AHOH A 504     1555   1555  2.17  
LINK        MG  A MG A 402                 O   HOH A 513     1555   1555  2.17  
LINK        MG  A MG A 403                 O  AHOH A 524     1555   2555  2.16  
LINK        MG  A MG A 403                 O  AHOH A 548     1555   1555  2.19  
LINK        MG  A MG A 403                 O   HOH A 561     1555   1555  2.31  
LINK         K  A  K A 404                 O   HOH A 501     1555   1555  2.90  
LINK         K  A  K A 404                 O  AHOH A 504     1555   1555  3.07  
LINK         K  A  K A 404                 O   HOH A 513     1555   1555  3.24  
LINK         K  A  K A 404                 O   HOH A 523     1555   2555  2.83  
LINK         K  A  K A 405                 O   HOH A 591     1555   1555  3.39  
LINK         K  A  K A 405                 O  AHOH A 594     1555   1555  3.43  
LINK         K  A  K A 405                 O  AHOH A 662     1555   1555  2.72  
SITE     1 AC1 23 HIS A  29  ASP A  31  ASP A 134  LYS A 181                    
SITE     2 AC1 23 ARG A 264  LYS A 265  GLY A 280  ALA A 281                    
SITE     3 AC1 23 LYS A 285  ASP A 291   MG A 402   MG A 403                    
SITE     4 AC1 23   K A 404  ADN A 406  HOH A 501  HOH A 504                    
SITE     5 AC1 23 HOH A 513  HOH A 524  HOH A 534  HOH A 545                    
SITE     6 AC1 23 HOH A 548  HOH A 549  HOH A 561                               
SITE     1 AC2  6 ASP A  31  LYS A 265  PPK A 401    K A 404                    
SITE     2 AC2  6 HOH A 504  HOH A 513                                          
SITE     1 AC3  5 PPK A 401  HOH A 524  HOH A 534  HOH A 548                    
SITE     2 AC3  5 HOH A 561                                                     
SITE     1 AC4  8 GLU A  57  ASP A 258  ALA A 259  PPK A 401                    
SITE     2 AC4  8  MG A 402  HOH A 501  HOH A 504  HOH A 523                    
SITE     1 AC5  5 MET A 138  PHE A 139  HIS A 277  GLY A 278                    
SITE     2 AC5  5 HOH A 662                                                     
SITE     1 AC6 14 HIS A  29  PRO A  30  ASP A 116  ILE A 117                    
SITE     2 AC6 14 ASP A 134  ASP A 179  LYS A 181  SER A 247                    
SITE     3 AC6 14 ARG A 249  PHE A 250  ASP A 258  PPK A 401                    
SITE     4 AC6 14 HOH A 530  HOH A 665                                          
SITE     1 AC7  4 GLN A 190  ARG A 313  PHE A 333  TYR A 335                    
SITE     1 AC8  5 HIS A  89  GLN A 372  ARG A 373  TYR A 377                    
SITE     2 AC8  5 HOH A 529                                                     
SITE     1 AC9  1 ALA A 162                                                     
SITE     1 AD1  3 PRO A 327  LEU A 328  LYS A 350                               
SITE     1 AD2  5 THR A  62  ARG A  84  LYS A 102  GLU A 111                    
SITE     2 AD2  5 GLN A 256                                                     
SITE     1 AD3  1 THR A  72                                                     
SITE     1 AD4  2 GLN A  47  GLN A  48                                          
CRYST1   66.621   94.682  116.550  90.00  90.00  90.00 I 2 2 2       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015010  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010562  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008580        0.00000