HEADER    TRANSFERASE                             02-OCT-02   1MXI              
TITLE     STRUCTURE OF YIBK FROM HAEMOPHILUS INFLUENZAE (HI0766): A             
TITLE    2 METHYLTRANSFERASE WITH A COFACTOR BOUND AT A SITE FORMED BY A KNOT   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HYPOTHETICAL TRNA/RRNA METHYLTRANSFERASE HI0766;           
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: YIBK;                                                       
COMPND   5 EC: 2.1.1.-;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE;                         
SOURCE   3 ORGANISM_TAXID: 727;                                                 
SOURCE   4 GENE: HI0766;                                                        
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET17B                                    
KEYWDS    METHYLTRANSFERASE, S-ADENOSYLHOMOCYSTEINE, SPOU FAMILY, STRUCTURE 2   
KEYWDS   2 FUNCTION PROJECT, S2F, STRUCTURAL GENOMICS, TRANSFERASE              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.LIM,H.ZHANG,A.TEMPCZYK,N.BONANDER,J.TOEDT,A.HOWARD,E.EISENSTEIN,    
AUTHOR   2 O.HERZBERG,STRUCTURE 2 FUNCTION PROJECT (S2F)                        
REVDAT   3   14-FEB-24 1MXI    1       REMARK                                   
REVDAT   2   24-FEB-09 1MXI    1       VERSN                                    
REVDAT   1   25-FEB-03 1MXI    0                                                
JRNL        AUTH   K.LIM,H.ZHANG,A.TEMPCZYK,W.KRAJEWSKI,N.BONANDER,J.TOEDT,     
JRNL        AUTH 2 A.HOWARD,E.EISENSTEIN,O.HERZBERG                             
JRNL        TITL   STRUCTURE OF THE YIBK METHYLTRANSFERASE FROM HAEMOPHILUS     
JRNL        TITL 2 INFLUENZAE (HI0766): A COFACTOR BOUND AT A SITE FORMED BY A  
JRNL        TITL 3 KNOT                                                         
JRNL        REF    PROTEINS                      V.  51    56 2003              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   12596263                                                     
JRNL        DOI    10.1002/PROT.10323                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 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) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 14742                          
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) : 0.196                           
REMARK   3   FREE R VALUE                     : 0.254                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1593                            
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) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.78                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2150                       
REMARK   3   BIN FREE R VALUE                    : 0.2730                       
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            : 1260                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 27                                      
REMARK   3   SOLVENT ATOMS            : 153                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.00                          
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) : 0.017                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.800                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
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  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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1MXI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-OCT-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017280.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-OCT-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
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   : 15394                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.7                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.04000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.78                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 69.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.22300                            
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: CNS                                                   
REMARK 200 STARTING MODEL: PDB 1J85                                             
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 34.27                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PMME 2000, 0.1 M SODIUM ACETATE,     
REMARK 280  0.2 M AMMONIUM ACETATE, 3 % ETHYLENE GLYCOL, PH 4.6, VAPOR          
REMARK 280  DIFFUSION, HANGING DROP, SOAKING OF CRYSTAL WITH COFACTOR SAH,      
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-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       82.90000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       20.40000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       20.40000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       41.45000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       20.40000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       20.40000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      124.35000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       20.40000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       20.40000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       41.45000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       20.40000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       20.40000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      124.35000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       82.90000            
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: DIMERIC                           
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  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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     PRO A   157                                                      
REMARK 465     GLU A   158                                                      
REMARK 465     VAL A   159                                                      
REMARK 465     LYS A   160                                                      
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    ARG A  43       12.82    -59.09                                   
REMARK 500    PHE A  54     -162.81   -104.51                                   
REMARK 500    ALA A  55      -16.30     63.34                                   
REMARK 500    ARG A 104      -12.25   -152.98                                   
REMARK 500    SER A 130      173.08    176.58                                   
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 IOD A 2001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 302                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1J85   RELATED DB: PDB                                   
REMARK 900 1J85 IS YIBK METHYLTRANSFERASE FROM HAEMOPHILIUS INFLUENZAE (HI0766) 
REMARK 900 , APO-METHYLTRANSFERASE WITH A KNOT-CONTAINING FOLD                  
REMARK 900 RELATED ID: HI0766   RELATED DB: TARGETDB                            
DBREF  1MXI A    1   160  UNP    P44868   Y766_HAEIN       1    160             
SEQRES   1 A  160  MET LEU ASP ILE VAL LEU TYR GLU PRO GLU ILE PRO GLN          
SEQRES   2 A  160  ASN THR GLY ASN ILE ILE ARG LEU CYS ALA ASN THR GLY          
SEQRES   3 A  160  PHE ARG LEU HIS LEU ILE GLU PRO LEU GLY PHE THR TRP          
SEQRES   4 A  160  ASP ASP LYS ARG LEU ARG ARG SER GLY LEU ASP TYR HIS          
SEQRES   5 A  160  GLU PHE ALA GLU ILE LYS ARG HIS LYS THR PHE GLU ALA          
SEQRES   6 A  160  PHE LEU GLU SER GLU LYS PRO LYS ARG LEU PHE ALA LEU          
SEQRES   7 A  160  THR THR LYS GLY CYS PRO ALA HIS SER GLN VAL LYS PHE          
SEQRES   8 A  160  LYS LEU GLY ASP TYR LEU MET PHE GLY PRO GLU THR ARG          
SEQRES   9 A  160  GLY ILE PRO MET SER ILE LEU ASN GLU MET PRO MET GLU          
SEQRES  10 A  160  GLN LYS ILE ARG ILE PRO MET THR ALA ASN SER ARG SER          
SEQRES  11 A  160  MET ASN LEU SER ASN SER VAL ALA VAL THR VAL TYR GLU          
SEQRES  12 A  160  ALA TRP ARG GLN LEU GLY TYR LYS GLY ALA VAL ASN LEU          
SEQRES  13 A  160  PRO GLU VAL LYS                                              
HET    IOD  A2001       1                                                       
HET    SAH  A 302      26                                                       
HETNAM     IOD IODIDE ION                                                       
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
FORMUL   2  IOD    I 1-                                                         
FORMUL   3  SAH    C14 H20 N6 O5 S                                              
FORMUL   4  HOH   *153(H2 O)                                                    
HELIX    1   1 ILE A   11  GLY A   26  1                                  16    
HELIX    2   2 ASP A   41  ARG A   46  1                                   6    
HELIX    3   3 ASP A   50  PHE A   54  5                                   5    
HELIX    4   4 THR A   62  LYS A   71  1                                  10    
HELIX    5   5 ALA A   85  VAL A   89  5                                   5    
HELIX    6   6 PRO A  107  ASN A  112  1                                   6    
HELIX    7   7 GLU A  113  MET A  114  5                                   2    
HELIX    8   8 PRO A  115  GLU A  117  5                                   3    
HELIX    9   9 ASN A  132  LEU A  148  1                                  17    
SHEET    1   A 6 LYS A  58  HIS A  60  0                                        
SHEET    2   A 6 ARG A  28  ILE A  32  1  N  LEU A  31   O  HIS A  60           
SHEET    3   A 6 ASP A   3  TYR A   7  1  N  ILE A   4   O  ARG A  28           
SHEET    4   A 6 ASP A  95  PHE A  99  1  O  LEU A  97   N  VAL A   5           
SHEET    5   A 6 ARG A  74  LEU A  78  1  N  PHE A  76   O  TYR A  96           
SHEET    6   A 6 LYS A 119  ILE A 120  1  O  ILE A 120   N  ALA A  77           
CISPEP   1 GLU A   33    PRO A   34          0         0.35                     
SITE     1 AC1  1 MET A 131                                                     
SITE     1 AC2 16 LEU A  78  THR A  79  THR A  80  PHE A  99                    
SITE     2 AC2 16 GLY A 100  PRO A 101  GLU A 102  ARG A 104                    
SITE     3 AC2 16 GLY A 105  ARG A 121  ILE A 122  MET A 124                    
SITE     4 AC2 16 SER A 130  MET A 131  SER A 136  HOH A1002                    
CRYST1   40.800   40.800  165.800  90.00  90.00  90.00 P 41 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      0.024510  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.024510  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006031        0.00000