HEADER    TRANSFERASE                             24-OCT-02   1N2X              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF TM0872, A PUTATIVE SAM-DEPENDENT        
TITLE    2 METHYLTRANSFERASE, COMPLEXED WITH SAM                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: S-ADENOSYL-METHYLTRANSFERASE MRAW;                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: TM0872;                                                     
COMPND   5 EC: 2.1.1.-;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA;                            
SOURCE   3 ORGANISM_TAXID: 2336;                                                
SOURCE   4 GENE: TM0872;                                                        
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21-DE3                                   
KEYWDS    SAM-DEPENDENT METHYLTRANSFERASE FOLD, PROTEIN-SAM METHYL DONOR        
KEYWDS   2 COMPLEX, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE INITIATIVE,     
KEYWDS   3 MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, TRANSFERASE            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.J.MILLER,W.F.ANDERSON,MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG) 
REVDAT   5   20-NOV-24 1N2X    1       REMARK SEQADV SHEET  LINK                
REVDAT   4   24-FEB-09 1N2X    1       VERSN                                    
REVDAT   3   18-JAN-05 1N2X    1       AUTHOR KEYWDS REMARK                     
REVDAT   2   23-DEC-03 1N2X    1       JRNL                                     
REVDAT   1   28-JAN-03 1N2X    0                                                
JRNL        AUTH   D.J.MILLER,N.OUELLETTE,E.EVDOKIMOVA,A.SAVCHENKO,A.EDWARDS,   
JRNL        AUTH 2 W.F.ANDERSON                                                 
JRNL        TITL   CRYSTAL COMPLEXES OF A PREDICTED                             
JRNL        TITL 2 S-ADENOSYLMETHIONINE-DEPENDENT METHYLTRANSFERASE REVEAL A    
JRNL        TITL 3 TYPICAL ADOMET BINDING DOMAIN AND A SUBSTRATE RECOGNITION    
JRNL        TITL 4 DOMAIN                                                       
JRNL        REF    PROTEIN SCI.                  V.  12  1432 2003              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   12824489                                                     
JRNL        DOI    10.1110/PS.0302403                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.97                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 63068                          
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 SET) : 0.205                           
REMARK   3   FREE R VALUE                     : 0.226                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 3187                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.97                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2450                       
REMARK   3   BIN FREE R VALUE                    : 0.2760                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 272                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.017                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4557                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 64                                      
REMARK   3   SOLVENT ATOMS            : 349                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.06                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 6.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.24                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.12                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.860                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.430 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.059 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.472 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.707 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA-MULTI-ENDO_REP2.PARAM                  
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA2.TOP                                   
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 1N2X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-OCT-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017451.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-APR-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 170                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 5ID-B                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9785                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 63100                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 25.70                              
REMARK 200  R MERGE                    (I) : 0.07900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 29.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.38600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.650                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1M6Y                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: DROP- 50 MM NA CACODYLATE PH 6.5, 5 MM   
REMARK 280  HEPES PH 7.5, 0.1 M AMMONIUM SULFATE, 9 % PEG 8000, 0.25 M NACL,    
REMARK 280  1.0 MM BME, 10 MG/ML PROTEIN. WELL- 0.1M NA CACODYLATE PH 6.5,      
REMARK 280  0.1 M AMMONIUM SULFATE, 18 % PEG 8000, VAPOR DIFFUSION, HANGING     
REMARK 280  DROP, TEMPERATURE 277K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3                           
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z+1/2,-X+1/2,-Y                                         
REMARK 290       7555   -Z+1/2,-X,Y+1/2                                         
REMARK 290       8555   -Z,X+1/2,-Y+1/2                                         
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z+1/2,-X+1/2                                         
REMARK 290      11555   Y+1/2,-Z+1/2,-X                                         
REMARK 290      12555   -Y+1/2,-Z,X+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       66.98000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       66.98000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       66.98000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       66.98000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       66.98000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       66.98000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000       66.98000            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000       66.98000            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000       66.98000            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000       66.98000            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000       66.98000            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000       66.98000            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000       66.98000            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000       66.98000            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000       66.98000            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000       66.98000            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000       66.98000            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000       66.98000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE                                                          
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 2 CHAINS. THE BIOLOGICAL UNIT IS A                 
REMARK 300 TRIMER ACCORDING TO DYNAMIC LIGHT SCATTERING DATA.                   
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: MONOMERIC                         
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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     GLY A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MSE A     1                                                      
REMARK 465     ARG A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     TYR A     4                                                      
REMARK 465     SER A     5                                                      
REMARK 465     GLN A     6                                                      
REMARK 465     ARG A     7                                                      
REMARK 465     GLU A   295                                                      
REMARK 465     GLU A   296                                                      
REMARK 465     GLY A   297                                                      
REMARK 465     GLY A   298                                                      
REMARK 465     ASP A   299                                                      
REMARK 465     GLY B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MSE B     1                                                      
REMARK 465     ARG B     2                                                      
REMARK 465     LYS B     3                                                      
REMARK 465     TYR B     4                                                      
REMARK 465     SER B     5                                                      
REMARK 465     GLN B     6                                                      
REMARK 465     ARG B     7                                                      
REMARK 465     GLU B   274                                                      
REMARK 465     GLU B   275                                                      
REMARK 465     GLU B   276                                                      
REMARK 465     ILE B   277                                                      
REMARK 465     ARG B   278                                                      
REMARK 465     GLU B   279                                                      
REMARK 465     ASN B   280                                                      
REMARK 465     ARG B   293                                                      
REMARK 465     ILE B   294                                                      
REMARK 465     GLU B   295                                                      
REMARK 465     GLU B   296                                                      
REMARK 465     GLY B   297                                                      
REMARK 465     GLY B   298                                                      
REMARK 465     ASP B   299                                                      
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     ARG B  14    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B  15    CG   CD   OE1  OE2                                  
REMARK 470     GLU B  23    CG   CD   OE1  OE2                                  
REMARK 470     ASP B  24    CG   OD1  OD2                                       
REMARK 470     GLU B  25    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  26    CG   CD   CE   NZ                                   
REMARK 470     LYS B  69    CG   CD   CE   NZ                                   
REMARK 470     LYS B  90    CG   CD   CE   NZ                                   
REMARK 470     GLU B  95    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 238    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     PRO B 272    CG   CD                                             
REMARK 470     ARG B 282    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 284    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 287    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 292    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    ASP A  24     -122.45     52.04                                   
REMARK 500    ASP A 127      -70.05   -108.50                                   
REMARK 500    ASN A 280       89.62   -177.89                                   
REMARK 500    SER A 285       -4.54     88.66                                   
REMARK 500    PHE B  19      -72.30   -112.24                                   
REMARK 500    LYS B  21       70.83     60.15                                   
REMARK 500    GLU B  23     -160.18     48.91                                   
REMARK 500    GLU B  25       85.02     65.49                                   
REMARK 500    GLU B  44       45.25    -84.31                                   
REMARK 500    HIS B  45      -31.03   -157.99                                   
REMARK 500    ASP B  73        2.09    -52.15                                   
REMARK 500    TYR B  82        4.08    -62.80                                   
REMARK 500    ASP B 127      -72.15   -106.79                                   
REMARK 500    PRO B 235      103.26    -52.77                                   
REMARK 500    THR B 266      115.14   -172.89                                   
REMARK 500    PRO B 272     -150.47   -112.97                                   
REMARK 500    ARG B 282      -70.45    -41.71                                   
REMARK 500    ARG B 284      -79.46   -115.15                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM B 402                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1M6Y   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH SAH                                  
REMARK 900 RELATED ID: APC038   RELATED DB: TARGETDB                            
DBREF  1N2X A    1   299  UNP    Q9WZX6   MRAW_THEMA       1    299             
DBREF  1N2X B    1   299  UNP    Q9WZX6   MRAW_THEMA       1    299             
SEQADV 1N2X GLY A   -1  UNP  Q9WZX6              CLONING ARTIFACT               
SEQADV 1N2X HIS A    0  UNP  Q9WZX6              CLONING ARTIFACT               
SEQADV 1N2X MSE A    1  UNP  Q9WZX6    MET     1 MODIFIED RESIDUE               
SEQADV 1N2X MSE A   12  UNP  Q9WZX6    MET    12 MODIFIED RESIDUE               
SEQADV 1N2X MSE A  102  UNP  Q9WZX6    MET   102 MODIFIED RESIDUE               
SEQADV 1N2X MSE A  128  UNP  Q9WZX6    MET   128 MODIFIED RESIDUE               
SEQADV 1N2X MSE A  130  UNP  Q9WZX6    MET   130 MODIFIED RESIDUE               
SEQADV 1N2X GLY B   -1  UNP  Q9WZX6              CLONING ARTIFACT               
SEQADV 1N2X HIS B    0  UNP  Q9WZX6              CLONING ARTIFACT               
SEQADV 1N2X MSE B    1  UNP  Q9WZX6    MET     1 MODIFIED RESIDUE               
SEQADV 1N2X MSE B   12  UNP  Q9WZX6    MET    12 MODIFIED RESIDUE               
SEQADV 1N2X MSE B  102  UNP  Q9WZX6    MET   102 MODIFIED RESIDUE               
SEQADV 1N2X MSE B  128  UNP  Q9WZX6    MET   128 MODIFIED RESIDUE               
SEQADV 1N2X MSE B  130  UNP  Q9WZX6    MET   130 MODIFIED RESIDUE               
SEQRES   1 A  301  GLY HIS MSE ARG LYS TYR SER GLN ARG HIS ILE PRO VAL          
SEQRES   2 A  301  MSE VAL ARG GLU VAL ILE GLU PHE LEU LYS PRO GLU ASP          
SEQRES   3 A  301  GLU LYS ILE ILE LEU ASP CYS THR VAL GLY GLU GLY GLY          
SEQRES   4 A  301  HIS SER ARG ALA ILE LEU GLU HIS CYS PRO GLY CYS ARG          
SEQRES   5 A  301  ILE ILE GLY ILE ASP VAL ASP SER GLU VAL LEU ARG ILE          
SEQRES   6 A  301  ALA GLU GLU LYS LEU LYS GLU PHE SER ASP ARG VAL SER          
SEQRES   7 A  301  LEU PHE LYS VAL SER TYR ARG GLU ALA ASP PHE LEU LEU          
SEQRES   8 A  301  LYS THR LEU GLY ILE GLU LYS VAL ASP GLY ILE LEU MSE          
SEQRES   9 A  301  ASP LEU GLY VAL SER THR TYR GLN LEU LYS GLY GLU ASN          
SEQRES  10 A  301  ARG GLY PHE THR PHE GLU ARG GLU GLU PRO LEU ASP MSE          
SEQRES  11 A  301  ARG MSE ASP LEU GLU SER GLU VAL THR ALA GLN LYS VAL          
SEQRES  12 A  301  LEU ASN GLU LEU PRO GLU GLU GLU LEU ALA ARG ILE ILE          
SEQRES  13 A  301  PHE GLU TYR GLY GLU GLU LYS ARG PHE ALA ARG ARG ILE          
SEQRES  14 A  301  ALA ARG LYS ILE VAL GLU ASN ARG PRO LEU ASN THR THR          
SEQRES  15 A  301  LEU ASP LEU VAL LYS ALA VAL ARG GLU ALA LEU PRO SER          
SEQRES  16 A  301  TYR GLU ILE ARG ARG ARG LYS ARG HIS PHE ALA THR LYS          
SEQRES  17 A  301  THR PHE GLN ALA ILE ARG ILE TYR VAL ASN ARG GLU LEU          
SEQRES  18 A  301  GLU ASN LEU LYS GLU PHE LEU LYS LYS ALA GLU ASP LEU          
SEQRES  19 A  301  LEU ASN PRO GLY GLY ARG ILE VAL VAL ILE SER PHE HIS          
SEQRES  20 A  301  SER LEU GLU ASP ARG ILE VAL LYS GLU THR PHE ARG ASN          
SEQRES  21 A  301  SER LYS LYS LEU ARG ILE LEU THR GLU LYS PRO VAL ARG          
SEQRES  22 A  301  PRO SER GLU GLU GLU ILE ARG GLU ASN PRO ARG ALA ARG          
SEQRES  23 A  301  SER GLY ARG LEU ARG ALA ALA GLU ARG ILE GLU GLU GLY          
SEQRES  24 A  301  GLY ASP                                                      
SEQRES   1 B  301  GLY HIS MSE ARG LYS TYR SER GLN ARG HIS ILE PRO VAL          
SEQRES   2 B  301  MSE VAL ARG GLU VAL ILE GLU PHE LEU LYS PRO GLU ASP          
SEQRES   3 B  301  GLU LYS ILE ILE LEU ASP CYS THR VAL GLY GLU GLY GLY          
SEQRES   4 B  301  HIS SER ARG ALA ILE LEU GLU HIS CYS PRO GLY CYS ARG          
SEQRES   5 B  301  ILE ILE GLY ILE ASP VAL ASP SER GLU VAL LEU ARG ILE          
SEQRES   6 B  301  ALA GLU GLU LYS LEU LYS GLU PHE SER ASP ARG VAL SER          
SEQRES   7 B  301  LEU PHE LYS VAL SER TYR ARG GLU ALA ASP PHE LEU LEU          
SEQRES   8 B  301  LYS THR LEU GLY ILE GLU LYS VAL ASP GLY ILE LEU MSE          
SEQRES   9 B  301  ASP LEU GLY VAL SER THR TYR GLN LEU LYS GLY GLU ASN          
SEQRES  10 B  301  ARG GLY PHE THR PHE GLU ARG GLU GLU PRO LEU ASP MSE          
SEQRES  11 B  301  ARG MSE ASP LEU GLU SER GLU VAL THR ALA GLN LYS VAL          
SEQRES  12 B  301  LEU ASN GLU LEU PRO GLU GLU GLU LEU ALA ARG ILE ILE          
SEQRES  13 B  301  PHE GLU TYR GLY GLU GLU LYS ARG PHE ALA ARG ARG ILE          
SEQRES  14 B  301  ALA ARG LYS ILE VAL GLU ASN ARG PRO LEU ASN THR THR          
SEQRES  15 B  301  LEU ASP LEU VAL LYS ALA VAL ARG GLU ALA LEU PRO SER          
SEQRES  16 B  301  TYR GLU ILE ARG ARG ARG LYS ARG HIS PHE ALA THR LYS          
SEQRES  17 B  301  THR PHE GLN ALA ILE ARG ILE TYR VAL ASN ARG GLU LEU          
SEQRES  18 B  301  GLU ASN LEU LYS GLU PHE LEU LYS LYS ALA GLU ASP LEU          
SEQRES  19 B  301  LEU ASN PRO GLY GLY ARG ILE VAL VAL ILE SER PHE HIS          
SEQRES  20 B  301  SER LEU GLU ASP ARG ILE VAL LYS GLU THR PHE ARG ASN          
SEQRES  21 B  301  SER LYS LYS LEU ARG ILE LEU THR GLU LYS PRO VAL ARG          
SEQRES  22 B  301  PRO SER GLU GLU GLU ILE ARG GLU ASN PRO ARG ALA ARG          
SEQRES  23 B  301  SER GLY ARG LEU ARG ALA ALA GLU ARG ILE GLU GLU GLY          
SEQRES  24 B  301  GLY ASP                                                      
MODRES 1N2X MSE A   12  MET  SELENOMETHIONINE                                   
MODRES 1N2X MSE A  102  MET  SELENOMETHIONINE                                   
MODRES 1N2X MSE A  128  MET  SELENOMETHIONINE                                   
MODRES 1N2X MSE A  130  MET  SELENOMETHIONINE                                   
MODRES 1N2X MSE B   12  MET  SELENOMETHIONINE                                   
MODRES 1N2X MSE B  102  MET  SELENOMETHIONINE                                   
MODRES 1N2X MSE B  128  MET  SELENOMETHIONINE                                   
MODRES 1N2X MSE B  130  MET  SELENOMETHIONINE                                   
HET    MSE  A  12       8                                                       
HET    MSE  A 102       8                                                       
HET    MSE  A 128       8                                                       
HET    MSE  A 130       8                                                       
HET    MSE  B  12       8                                                       
HET    MSE  B 102       8                                                       
HET    MSE  B 128       8                                                       
HET    MSE  B 130       8                                                       
HET    SO4  A 500       5                                                       
HET    SAM  A 401      27                                                       
HET    SO4  B 501       5                                                       
HET    SAM  B 402      27                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
HETNAM     SAM S-ADENOSYLMETHIONINE                                             
FORMUL   1  MSE    8(C5 H11 N O2 SE)                                            
FORMUL   3  SO4    2(O4 S 2-)                                                   
FORMUL   4  SAM    2(C15 H22 N6 O5 S)                                           
FORMUL   7  HOH   *349(H2 O)                                                    
HELIX    1   1 MSE A   12  LYS A   21  1                                  10    
HELIX    2   2 GLY A   36  CYS A   46  1                                  11    
HELIX    3   3 ASP A   57  LEU A   68  1                                  12    
HELIX    4   4 LYS A   69  SER A   72  5                                   4    
HELIX    5   5 SER A   81  ARG A   83  5                                   3    
HELIX    6   6 GLU A   84  LEU A   92  1                                   9    
HELIX    7   7 SER A  107  GLY A  113  1                                   7    
HELIX    8   8 THR A  137  LEU A  145  1                                   9    
HELIX    9   9 PRO A  146  TYR A  157  1                                  12    
HELIX   10  10 PHE A  163  ASN A  174  1                                  12    
HELIX   11  11 THR A  179  LEU A  191  1                                  13    
HELIX   12  12 PRO A  192  ARG A  199  1                                   8    
HELIX   13  13 ALA A  204  ARG A  217  1                                  14    
HELIX   14  14 ARG A  217  ALA A  229  1                                  13    
HELIX   15  15 HIS A  245  SER A  259  1                                  15    
HELIX   16  16 SER A  273  GLU A  279  1                                   7    
HELIX   17  17 ASN A  280  ARG A  284  5                                   5    
HELIX   18  18 MSE B   12  LYS B   21  1                                  10    
HELIX   19  19 HIS B   38  LEU B   43  1                                   6    
HELIX   20  20 ASP B   57  LYS B   67  1                                  11    
HELIX   21  21 PHE B   71  ASP B   73  5                                   3    
HELIX   22  22 GLU B   84  GLY B   93  1                                  10    
HELIX   23  23 SER B  107  GLY B  113  1                                   7    
HELIX   24  24 THR B  137  LEU B  145  1                                   9    
HELIX   25  25 PRO B  146  GLY B  158  1                                  13    
HELIX   26  26 PHE B  163  ASN B  174  1                                  12    
HELIX   27  27 THR B  179  LEU B  191  1                                  13    
HELIX   28  28 PRO B  192  ARG B  199  1                                   8    
HELIX   29  29 ALA B  204  ASN B  216  1                                  13    
HELIX   30  30 ARG B  217  ALA B  229  1                                  13    
HELIX   31  31 HIS B  245  ASN B  258  1                                  14    
SHEET    1   A 7 VAL A  75  LYS A  79  0                                        
SHEET    2   A 7 ARG A  50  ASP A  55  1  N  GLY A  53   O  SER A  76           
SHEET    3   A 7 ILE A  27  ASP A  30  1  N  ILE A  28   O  ARG A  50           
SHEET    4   A 7 VAL A  97  ASP A 103  1  O  GLY A  99   N  LEU A  29           
SHEET    5   A 7 LEU A 233  SER A 243  1  O  VAL A 240   N  ILE A 100           
SHEET    6   A 7 ARG A 287  ARG A 293 -1  O  ARG A 287   N  SER A 243           
SHEET    7   A 7 LEU A 262  ILE A 264 -1  N  ARG A 263   O  GLU A 292           
SHEET    1   B 6 VAL B  75  PHE B  78  0                                        
SHEET    2   B 6 ARG B  50  ILE B  54  1  N  GLY B  53   O  PHE B  78           
SHEET    3   B 6 ILE B  27  ASP B  30  1  N  ILE B  28   O  ILE B  52           
SHEET    4   B 6 VAL B  97  ASP B 103  1  O  LEU B 101   N  LEU B  29           
SHEET    5   B 6 LEU B 233  SER B 243  1  O  VAL B 240   N  ILE B 100           
SHEET    6   B 6 ARG B 263  ILE B 264 -1                                        
SSBOND   1 CYS A   46    CYS A   49                          1555   1555  2.06  
SSBOND   2 CYS B   46    CYS B   49                          1555   1555  2.03  
LINK         C   VAL A  11                 N   MSE A  12     1555   1555  1.33  
LINK         C   MSE A  12                 N   VAL A  13     1555   1555  1.33  
LINK         C   LEU A 101                 N   MSE A 102     1555   1555  1.33  
LINK         C   MSE A 102                 N   ASP A 103     1555   1555  1.32  
LINK         C   ASP A 127                 N   MSE A 128     1555   1555  1.33  
LINK         C   MSE A 128                 N   ARG A 129     1555   1555  1.32  
LINK         C   ARG A 129                 N   MSE A 130     1555   1555  1.33  
LINK         C   MSE A 130                 N   ASP A 131     1555   1555  1.33  
LINK         C   VAL B  11                 N   MSE B  12     1555   1555  1.33  
LINK         C   MSE B  12                 N   VAL B  13     1555   1555  1.33  
LINK         C   LEU B 101                 N   MSE B 102     1555   1555  1.33  
LINK         C   MSE B 102                 N   ASP B 103     1555   1555  1.33  
LINK         C   ASP B 127                 N   MSE B 128     1555   1555  1.33  
LINK         C   MSE B 128                 N   ARG B 129     1555   1555  1.33  
LINK         C   ARG B 129                 N   MSE B 130     1555   1555  1.33  
LINK         C   MSE B 130                 N   ASP B 131     1555   1555  1.33  
CISPEP   1 ARG A  175    PRO A  176          0        -0.39                     
CISPEP   2 ARG B  175    PRO B  176          0        -0.11                     
SITE     1 AC1  3 ARG A 199  LYS A 200  ARG A 201                               
SITE     1 AC2  6 ARG B 199  LYS B 200  ARG B 201  HOH B 511                    
SITE     2 AC2  6 HOH B 552  HOH B 592                                          
SITE     1 AC3 25 HIS A   8  CYS A  31  THR A  32  VAL A  33                    
SITE     2 AC3 25 GLY A  34  GLU A  35  GLY A  36  GLY A  37                    
SITE     3 AC3 25 HIS A  38  ASP A  55  VAL A  56  SER A  81                    
SITE     4 AC3 25 TYR A  82  ASP A 103  LEU A 104  GLY A 105                    
SITE     5 AC3 25 GLN A 110  MSE A 130  ASN A 221  ARG A 282                    
SITE     6 AC3 25 HOH A 520  HOH A 529  HOH A 567  HOH A 705                    
SITE     7 AC3 25 HOH A 708                                                     
SITE     1 AC4 20 HIS B   8  THR B  32  VAL B  33  GLY B  34                    
SITE     2 AC4 20 GLU B  35  GLY B  36  GLY B  37  HIS B  38                    
SITE     3 AC4 20 ASP B  55  VAL B  56  VAL B  60  VAL B  80                    
SITE     4 AC4 20 SER B  81  TYR B  82  ASP B 103  GLY B 105                    
SITE     5 AC4 20 VAL B 106  GLN B 110  MSE B 130  ASN B 221                    
CRYST1  133.960  133.960  133.960  90.00  90.00  90.00 P 21 3       24          
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      0.007465  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007465  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007465        0.00000