HEADER    TRANSFERASE                             23-SEP-99   1D2C              
TITLE     METHYLTRANSFERASE                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (GLYCINE N-METHYLTRANSFERASE);                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: GNMT, S-ADENOSYL-L-METHIONINE:GLYCINE METHYLTRANSFERASE;    
COMPND   5 EC: 2.1.1.20;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 TISSUE: LIVER;                                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    METHYLTRANSFERASE, TRANSFERASE                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.HUANG,F.TAKUSAGAWA                                                  
REVDAT   6   07-FEB-24 1D2C    1       REMARK                                   
REVDAT   5   31-JAN-18 1D2C    1       REMARK                                   
REVDAT   4   24-FEB-09 1D2C    1       VERSN                                    
REVDAT   3   01-APR-03 1D2C    1       JRNL                                     
REVDAT   2   24-APR-00 1D2C    1       JRNL                                     
REVDAT   1   06-OCT-99 1D2C    0                                                
JRNL        AUTH   Y.HUANG,J.KOMOTO,K.KONISHI,Y.TAKATA,H.OGAWA,T.GOMI,          
JRNL        AUTH 2 M.FUJIOKA,F.TAKUSAGAWA                                       
JRNL        TITL   MECHANISMS FOR AUTO-INHIBITION AND FORCED PRODUCT RELEASE IN 
JRNL        TITL 2 GLYCINE N-METHYLTRANSFERASE: CRYSTAL STRUCTURES OF           
JRNL        TITL 3 WILD-TYPE, MUTANT R175K AND S-ADENOSYLHOMOCYSTEINE-BOUND     
JRNL        TITL 4 R175K ENZYMES.                                               
JRNL        REF    J.MOL.BIOL.                   V. 298   149 2000              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10756111                                                     
JRNL        DOI    10.1006/JMBI.2000.3637                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
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)   (%) : 92.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 22488                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.233                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2250                            
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) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4570                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 316                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.350                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 27.80                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; 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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1D2C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-SEP-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000009727.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-NOV-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE (0 0 2 )                  
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22488                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.2                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : 0.06900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 3.1500                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.60                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.98000                            
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: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3400, PH 5.6, VAPOR DIFFUSION,       
REMARK 280  TEMPERATURE 4.0K, TEMPERATURE 277.0K                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       43.15000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       87.95000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       43.15000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       87.95000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 300 REMARK: TWO SUBUNITS ARE IN AN ASYMMETRIC UNIT.  THE TETRAMERIC      
REMARK 300 ENZYME CAN BE GENERATED BY THE FOLLOWING CRYSTALLOGRAPHIC            
REMARK 300 SYMMETRY OPERATION:  2-X, 1-Y, Z,                                    
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4330 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 26120 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13330 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 47580 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      172.60000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      175.90000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 436  LIES ON A SPECIAL POSITION.                          
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 225   C   -  N   -  CA  ANGL. DEV. =  12.3 DEGREES          
REMARK 500    PRO B 225   C   -  N   -  CA  ANGL. DEV. =  14.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLU A  15      -74.76    -45.06                                   
REMARK 500    GLN A  20      -84.69    -31.40                                   
REMARK 500    THR A  37       50.96   -144.76                                   
REMARK 500    SER A  39       87.40    -60.99                                   
REMARK 500    HIS A  58      -39.68   -134.72                                   
REMARK 500    GLU A  77       37.15    -96.33                                   
REMARK 500    ARG A 102       -9.32    -55.80                                   
REMARK 500    PRO A 105      -39.98    -36.43                                   
REMARK 500    CYS A 135       65.78   -153.10                                   
REMARK 500    GLN A 150       48.41    -64.22                                   
REMARK 500    VAL A 209     -164.20    -62.82                                   
REMARK 500    ASN A 210      -74.27    -23.22                                   
REMARK 500    ASN A 211       21.99   -145.08                                   
REMARK 500    PRO A 225      -43.82    -28.70                                   
REMARK 500    ARG A 229      -86.65    -81.89                                   
REMARK 500    ALA A 232      151.56    -37.44                                   
REMARK 500    PRO A 244       95.98    -68.36                                   
REMARK 500    PHE A 270      -21.69   -151.25                                   
REMARK 500    PRO A 275      151.95    -44.12                                   
REMARK 500    GLN B  20      -69.00    -18.36                                   
REMARK 500    ARG B  38      -33.15   -143.06                                   
REMARK 500    SER B  39       61.09    -58.11                                   
REMARK 500    HIS B  58      -59.74   -146.84                                   
REMARK 500    GLN B 150       41.91    -96.08                                   
REMARK 500    VAL B 209     -162.30    -64.79                                   
REMARK 500    ASN B 210      -70.07    -22.73                                   
REMARK 500    ASN B 211       10.01   -147.75                                   
REMARK 500    MET B 215      146.50   -171.62                                   
REMARK 500    PRO B 225      -59.88    -22.81                                   
REMARK 500    ARG B 229      -87.23    -79.25                                   
REMARK 500    ALA B 232      152.51    -49.27                                   
REMARK 500    PRO B 244       83.81    -62.65                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1D2G   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF R175K GLYCINE N-METHYLTRANSFERASE FROM RAT      
REMARK 900 LIVER                                                                
REMARK 900 RELATED ID: 1D2H   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF R175K GLYCINE N-METHYLTRANSFERASE MUTANT        
REMARK 900 COMPLEXED WITH S-ADENOSYLHOMOCYSTEINE                                
DBREF  1D2C A    1   292  UNP    P13255   GNMT_RAT         2    293             
DBREF  1D2C B    1   292  UNP    P13255   GNMT_RAT         2    293             
SEQRES   1 A  292  VAL ASP SER VAL TYR ARG THR ARG SER LEU GLY VAL ALA          
SEQRES   2 A  292  ALA GLU GLY ILE PRO ASP GLN TYR ALA ASP GLY GLU ALA          
SEQRES   3 A  292  ALA ARG VAL TRP GLN LEU TYR ILE GLY ASP THR ARG SER          
SEQRES   4 A  292  ARG THR ALA GLU TYR LYS ALA TRP LEU LEU GLY LEU LEU          
SEQRES   5 A  292  ARG GLN HIS GLY CYS HIS ARG VAL LEU ASP VAL ALA CYS          
SEQRES   6 A  292  GLY THR GLY VAL ASP SER ILE MET LEU VAL GLU GLU GLY          
SEQRES   7 A  292  PHE SER VAL THR SER VAL ASP ALA SER ASP LYS MET LEU          
SEQRES   8 A  292  LYS TYR ALA LEU LYS GLU ARG TRP ASN ARG ARG LYS GLU          
SEQRES   9 A  292  PRO ALA PHE ASP LYS TRP VAL ILE GLU GLU ALA ASN TRP          
SEQRES  10 A  292  LEU THR LEU ASP LYS ASP VAL PRO ALA GLY ASP GLY PHE          
SEQRES  11 A  292  ASP ALA VAL ILE CYS LEU GLY ASN SER PHE ALA HIS LEU          
SEQRES  12 A  292  PRO ASP SER LYS GLY ASP GLN SER GLU HIS ARG LEU ALA          
SEQRES  13 A  292  LEU LYS ASN ILE ALA SER MET VAL ARG PRO GLY GLY LEU          
SEQRES  14 A  292  LEU VAL ILE ASP HIS ARG ASN TYR ASP TYR ILE LEU SER          
SEQRES  15 A  292  THR GLY CYS ALA PRO PRO GLY LYS ASN ILE TYR TYR LYS          
SEQRES  16 A  292  SER ASP LEU THR LYS ASP ILE THR THR SER VAL LEU THR          
SEQRES  17 A  292  VAL ASN ASN LYS ALA HIS MET VAL THR LEU ASP TYR THR          
SEQRES  18 A  292  VAL GLN VAL PRO GLY ALA GLY ARG ASP GLY ALA PRO GLY          
SEQRES  19 A  292  PHE SER LYS PHE ARG LEU SER TYR TYR PRO HIS CYS LEU          
SEQRES  20 A  292  ALA SER PHE THR GLU LEU VAL GLN GLU ALA PHE GLY GLY          
SEQRES  21 A  292  ARG CYS GLN HIS SER VAL LEU GLY ASP PHE LYS PRO TYR          
SEQRES  22 A  292  ARG PRO GLY GLN ALA TYR VAL PRO CYS TYR PHE ILE HIS          
SEQRES  23 A  292  VAL LEU LYS LYS THR GLY                                      
SEQRES   1 B  292  VAL ASP SER VAL TYR ARG THR ARG SER LEU GLY VAL ALA          
SEQRES   2 B  292  ALA GLU GLY ILE PRO ASP GLN TYR ALA ASP GLY GLU ALA          
SEQRES   3 B  292  ALA ARG VAL TRP GLN LEU TYR ILE GLY ASP THR ARG SER          
SEQRES   4 B  292  ARG THR ALA GLU TYR LYS ALA TRP LEU LEU GLY LEU LEU          
SEQRES   5 B  292  ARG GLN HIS GLY CYS HIS ARG VAL LEU ASP VAL ALA CYS          
SEQRES   6 B  292  GLY THR GLY VAL ASP SER ILE MET LEU VAL GLU GLU GLY          
SEQRES   7 B  292  PHE SER VAL THR SER VAL ASP ALA SER ASP LYS MET LEU          
SEQRES   8 B  292  LYS TYR ALA LEU LYS GLU ARG TRP ASN ARG ARG LYS GLU          
SEQRES   9 B  292  PRO ALA PHE ASP LYS TRP VAL ILE GLU GLU ALA ASN TRP          
SEQRES  10 B  292  LEU THR LEU ASP LYS ASP VAL PRO ALA GLY ASP GLY PHE          
SEQRES  11 B  292  ASP ALA VAL ILE CYS LEU GLY ASN SER PHE ALA HIS LEU          
SEQRES  12 B  292  PRO ASP SER LYS GLY ASP GLN SER GLU HIS ARG LEU ALA          
SEQRES  13 B  292  LEU LYS ASN ILE ALA SER MET VAL ARG PRO GLY GLY LEU          
SEQRES  14 B  292  LEU VAL ILE ASP HIS ARG ASN TYR ASP TYR ILE LEU SER          
SEQRES  15 B  292  THR GLY CYS ALA PRO PRO GLY LYS ASN ILE TYR TYR LYS          
SEQRES  16 B  292  SER ASP LEU THR LYS ASP ILE THR THR SER VAL LEU THR          
SEQRES  17 B  292  VAL ASN ASN LYS ALA HIS MET VAL THR LEU ASP TYR THR          
SEQRES  18 B  292  VAL GLN VAL PRO GLY ALA GLY ARG ASP GLY ALA PRO GLY          
SEQRES  19 B  292  PHE SER LYS PHE ARG LEU SER TYR TYR PRO HIS CYS LEU          
SEQRES  20 B  292  ALA SER PHE THR GLU LEU VAL GLN GLU ALA PHE GLY GLY          
SEQRES  21 B  292  ARG CYS GLN HIS SER VAL LEU GLY ASP PHE LYS PRO TYR          
SEQRES  22 B  292  ARG PRO GLY GLN ALA TYR VAL PRO CYS TYR PHE ILE HIS          
SEQRES  23 B  292  VAL LEU LYS LYS THR GLY                                      
FORMUL   3  HOH   *316(H2 O)                                                    
HELIX    1   1 GLY A   24  ASP A   36  1                                  13    
HELIX    2   2 THR A   41  HIS A   55  1                                  15    
HELIX    3   3 GLY A   68  GLU A   77  1                                  10    
HELIX    4   4 SER A   87  ARG A  101  1                                  15    
HELIX    5   5 GLU A  104  LYS A  109  1                                   6    
HELIX    6   6 ASN A  116  LEU A  118  5                                   3    
HELIX    7   7 THR A  119  VAL A  124  1                                   6    
HELIX    8   8 SER A  139  LEU A  143  5                                   5    
HELIX    9   9 GLN A  150  MET A  163  1                                  14    
HELIX   10  10 ASN A  176  GLY A  184  1                                   9    
HELIX   11  11 CYS A  246  ALA A  257  1                                  12    
HELIX   12  12 GLY B   24  THR B   37  1                                  14    
HELIX   13  13 THR B   41  HIS B   55  1                                  15    
HELIX   14  14 GLY B   68  GLU B   77  1                                  10    
HELIX   15  15 SER B   87  ARG B  101  1                                  15    
HELIX   16  16 GLU B  104  LYS B  109  1                                   6    
HELIX   17  17 ASN B  116  LEU B  118  5                                   3    
HELIX   18  18 THR B  119  VAL B  124  1                                   6    
HELIX   19  19 SER B  139  LEU B  143  5                                   5    
HELIX   20  20 GLN B  150  MET B  163  1                                  14    
HELIX   21  21 ASN B  176  GLY B  184  1                                   9    
HELIX   22  22 CYS B  246  PHE B  258  1                                  13    
SHEET    1   A 7 VAL A 111  GLU A 114  0                                        
SHEET    2   A 7 SER A  80  ASP A  85  1  O  VAL A  81   N  VAL A 111           
SHEET    3   A 7 ARG A  59  ASP A  62  1  N  VAL A  60   O  SER A  80           
SHEET    4   A 7 ALA A 132  CYS A 135  1  O  ALA A 132   N  LEU A  61           
SHEET    5   A 7 VAL A 171  ARG A 175  1  N  VAL A 171   O  VAL A 133           
SHEET    6   A 7 TYR A 283  LYS A 290 -1  N  PHE A 284   O  HIS A 174           
SHEET    7   A 7 CYS A 262  LEU A 267 -1  O  GLN A 263   N  LYS A 289           
SHEET    1   B 3 LYS A 200  THR A 208  0                                        
SHEET    2   B 3 ALA A 213  VAL A 224 -1  N  HIS A 214   O  LEU A 207           
SHEET    3   B 3 GLY A 234  TYR A 242 -1  N  GLY A 234   O  VAL A 224           
SHEET    1   C 7 VAL B 111  GLU B 114  0                                        
SHEET    2   C 7 SER B  80  ASP B  85  1  O  VAL B  81   N  VAL B 111           
SHEET    3   C 7 ARG B  59  ASP B  62  1  O  VAL B  60   N  THR B  82           
SHEET    4   C 7 PHE B 130  CYS B 135  1  N  ASP B 131   O  ARG B  59           
SHEET    5   C 7 VAL B 164  ARG B 175  1  N  ARG B 165   O  PHE B 130           
SHEET    6   C 7 TYR B 283  LYS B 289 -1  N  PHE B 284   O  HIS B 174           
SHEET    7   C 7 GLN B 263  LEU B 267 -1  N  GLN B 263   O  LYS B 289           
SHEET    1   D 3 THR B 199  THR B 208  0                                        
SHEET    2   D 3 ALA B 213  VAL B 224 -1  N  HIS B 214   O  LEU B 207           
SHEET    3   D 3 GLY B 234  TYR B 242 -1  N  GLY B 234   O  VAL B 224           
CRYST1   86.300  175.900   45.500  90.00  90.00  90.00 P 21 21 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      0.011587  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005685  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021978        0.00000