HEADER    TRANSFERASE/DNA                         06-AUG-98   8MHT              
TITLE     CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI/DNA COMPLEX                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(P*GP*TP*CP*AP*GP*CP*GP*CP*AP*TP*GP*G)-3';             
COMPND   3 CHAIN: C;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: 5'-D(P*CP*CP*AP*TP*GP*UP*GP*CP*TP*GP*AP*C)-3';             
COMPND   7 CHAIN: D;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI;                  
COMPND  11 CHAIN: A;                                                            
COMPND  12 EC: 2.1.1.73;                                                        
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: HAEMOPHILUS HAEMOLYTICUS;                       
SOURCE   7 ORGANISM_TAXID: 726;                                                 
SOURCE   8 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   9 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    TRANSFERASE, METHYLTRANSFERASE, RESTRICTION SYSTEM, COMPLEX           
KEYWDS   2 (METHYLTRANSFERASE- DNA), TRANSFERASE-DNA COMPLEX                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.O'GARA,J.R.HORTON,R.J.ROBERTS,X.CHENG                               
REVDAT   6   20-SEP-23 8MHT    1       REMARK                                   
REVDAT   5   24-FEB-09 8MHT    1       VERSN                                    
REVDAT   4   01-APR-03 8MHT    1       JRNL                                     
REVDAT   3   20-JUN-00 8MHT    1       CRYST1                                   
REVDAT   2   22-DEC-99 8MHT    4       HEADER COMPND REMARK JRNL                
REVDAT   2 2                   4       ATOM   SOURCE SEQRES                     
REVDAT   1   30-NOV-98 8MHT    0                                                
JRNL        AUTH   M.O'GARA,J.R.HORTON,R.J.ROBERTS,X.CHENG                      
JRNL        TITL   STRUCTURES OF HHAI METHYLTRANSFERASE COMPLEXED WITH          
JRNL        TITL 2 SUBSTRATES CONTAINING MISMATCHES AT THE TARGET BASE.         
JRNL        REF    NAT.STRUCT.BIOL.              V.   5   872 1998              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   9783745                                                      
JRNL        DOI    10.1038/2312                                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.76 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.76                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 23.10                          
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)   (%) : 85.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 13839                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.174                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.76                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.89                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 61.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1238                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2660                       
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            : 2606                                    
REMARK   3   NUCLEIC ACID ATOMS       : 492                                     
REMARK   3   HETEROGEN ATOMS          : 26                                      
REMARK   3   SOLVENT ATOMS            : 115                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
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) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.70                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.500                           
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 8MHT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB.                               
REMARK 100 THE DEPOSITION ID IS D_1000008167.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X12C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.150                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
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   : 13839                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.760                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 23.100                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.2                               
REMARK 200  DATA REDUNDANCY                : 3.090                              
REMARK 200  R MERGE                    (I) : 0.09500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: OTHER                        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 5MHT                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.49                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4-1.8 M AMMONIUM SULFATE 50 MM         
REMARK 280  CITRATE PH 5.6                                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       49.93000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       28.82710            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000      108.40000            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       49.93000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       28.82710            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000      108.40000            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       49.93000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       28.82710            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000      108.40000            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       49.93000            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       28.82710            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      108.40000            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       49.93000            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       28.82710            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      108.40000            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       49.93000            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       28.82710            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      108.40000            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       57.65420            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      216.80000            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       57.65420            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      216.80000            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       57.65420            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      216.80000            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       57.65420            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      216.80000            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       57.65420            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      216.80000            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       57.65420            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      216.80000            
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500     DG C 402   N1     DG C 402   C2      0.064                       
REMARK 500     DG C 402   O3'    DT C 403   P       0.078                       
REMARK 500     DT C 403   C5     DT C 403   C7      0.048                       
REMARK 500     DC C 404   C2     DC C 404   N3      0.051                       
REMARK 500     DG C 406   C2     DG C 406   N3      0.082                       
REMARK 500     DG C 406   C5     DG C 406   N7      0.046                       
REMARK 500     DG C 406   N9     DG C 406   C4      0.067                       
REMARK 500     DC C 407   C5'    DC C 407   C4'     0.087                       
REMARK 500     DG C 408   C5'    DG C 408   C4'     0.055                       
REMARK 500     DG C 408   C5     DG C 408   C6      0.071                       
REMARK 500     DG C 408   C5     DG C 408   N7      0.044                       
REMARK 500     DC C 409   C5'    DC C 409   C4'     0.051                       
REMARK 500     DC C 409   C4     DC C 409   C5     -0.055                       
REMARK 500     DG C 412   P      DG C 412   O5'     0.068                       
REMARK 500     DG C 412   N7     DG C 412   C8      0.037                       
REMARK 500     DG C 412   O3'    DG C 413   P       0.113                       
REMARK 500     DG C 413   N3     DG C 413   C4      0.043                       
REMARK 500     DG C 413   C6     DG C 413   N1      0.049                       
REMARK 500     DC D 422   C5'    DC D 422   C4'     0.083                       
REMARK 500     DC D 422   O3'    DC D 423   P       0.079                       
REMARK 500     DC D 423   N3     DC D 423   C4      0.043                       
REMARK 500     DT D 425   O4'    DT D 425   C4'    -0.083                       
REMARK 500     DT D 425   C5     DT D 425   C7     -0.056                       
REMARK 500     DG D 426   C5'    DG D 426   C4'     0.054                       
REMARK 500     DG D 426   C3'    DG D 426   C2'     0.089                       
REMARK 500     DG D 426   O4'    DG D 426   C1'     0.098                       
REMARK 500     DG D 426   C2     DG D 426   N3      0.050                       
REMARK 500     DU D 427   P      DU D 427   O5'     0.067                       
REMARK 500     DU D 427   O4'    DU D 427   C4'    -0.064                       
REMARK 500     DU D 427   C1'    DU D 427   N1      0.120                       
REMARK 500     DU D 427   N1     DU D 427   C2      0.057                       
REMARK 500     DU D 427   C2     DU D 427   N3      0.051                       
REMARK 500     DU D 427   C4     DU D 427   C5      0.074                       
REMARK 500     DG D 428   C5'    DG D 428   C4'     0.046                       
REMARK 500     DG D 428   N7     DG D 428   C8      0.039                       
REMARK 500     DC D 429   C5'    DC D 429   C4'     0.085                       
REMARK 500     DT D 430   C4'    DT D 430   C3'     0.066                       
REMARK 500     DT D 430   N1     DT D 430   C2      0.052                       
REMARK 500     DG D 431   C5'    DG D 431   C4'     0.058                       
REMARK 500     DG D 431   C5     DG D 431   N7      0.040                       
REMARK 500     DG D 431   N7     DG D 431   C8      0.044                       
REMARK 500     DG D 431   C8     DG D 431   N9      0.074                       
REMARK 500     DC D 433   P      DC D 433   O5'     0.095                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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     DG C 402   O4' -  C4' -  C3' ANGL. DEV. =  -3.8 DEGREES          
REMARK 500     DG C 402   N1  -  C2  -  N2  ANGL. DEV. =   8.0 DEGREES          
REMARK 500     DG C 402   N3  -  C2  -  N2  ANGL. DEV. =  -6.5 DEGREES          
REMARK 500     DT C 403   C1' -  O4' -  C4' ANGL. DEV. =   8.6 DEGREES          
REMARK 500     DT C 403   O4' -  C1' -  C2' ANGL. DEV. =  -5.2 DEGREES          
REMARK 500     DT C 403   C6  -  N1  -  C2  ANGL. DEV. =  -3.8 DEGREES          
REMARK 500     DT C 403   N1  -  C2  -  N3  ANGL. DEV. =   5.1 DEGREES          
REMARK 500     DT C 403   N3  -  C2  -  O2  ANGL. DEV. =  -4.7 DEGREES          
REMARK 500     DT C 403   C4  -  C5  -  C7  ANGL. DEV. =  -7.9 DEGREES          
REMARK 500     DT C 403   C6  -  C5  -  C7  ANGL. DEV. =   5.7 DEGREES          
REMARK 500     DT C 403   C6  -  N1  -  C1' ANGL. DEV. =  10.0 DEGREES          
REMARK 500     DC C 404   O3' -  P   -  O5' ANGL. DEV. =  12.4 DEGREES          
REMARK 500     DC C 404   O4' -  C4' -  C3' ANGL. DEV. =  -2.6 DEGREES          
REMARK 500     DC C 404   O4' -  C1' -  C2' ANGL. DEV. =  -8.3 DEGREES          
REMARK 500     DC C 404   N1  -  C1' -  C2' ANGL. DEV. =   8.8 DEGREES          
REMARK 500     DC C 404   N3  -  C4  -  N4  ANGL. DEV. =   6.3 DEGREES          
REMARK 500     DC C 404   C5  -  C4  -  N4  ANGL. DEV. =  -4.6 DEGREES          
REMARK 500     DA C 405   P   -  O5' -  C5' ANGL. DEV. = -10.1 DEGREES          
REMARK 500     DA C 405   O4' -  C4' -  C3' ANGL. DEV. =   5.2 DEGREES          
REMARK 500     DA C 405   C4' -  C3' -  C2' ANGL. DEV. =  -7.7 DEGREES          
REMARK 500     DA C 405   O4' -  C1' -  C2' ANGL. DEV. =  -6.5 DEGREES          
REMARK 500     DA C 405   C3' -  O3' -  P   ANGL. DEV. =  12.8 DEGREES          
REMARK 500     DG C 406   O3' -  P   -  O5' ANGL. DEV. = -12.0 DEGREES          
REMARK 500     DG C 406   O3' -  P   -  OP2 ANGL. DEV. =   9.8 DEGREES          
REMARK 500     DG C 406   O5' -  P   -  OP2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500     DG C 406   O4' -  C4' -  C3' ANGL. DEV. =   5.3 DEGREES          
REMARK 500     DG C 406   C4' -  C3' -  C2' ANGL. DEV. =  -9.2 DEGREES          
REMARK 500     DG C 406   O4' -  C1' -  N9  ANGL. DEV. =   4.8 DEGREES          
REMARK 500     DG C 406   C6  -  N1  -  C2  ANGL. DEV. =  -3.9 DEGREES          
REMARK 500     DG C 406   C2  -  N3  -  C4  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DG C 406   N3  -  C4  -  C5  ANGL. DEV. =  -4.0 DEGREES          
REMARK 500     DG C 406   C5  -  C6  -  N1  ANGL. DEV. =   5.9 DEGREES          
REMARK 500     DG C 406   N3  -  C4  -  N9  ANGL. DEV. =   5.4 DEGREES          
REMARK 500     DG C 406   N1  -  C2  -  N2  ANGL. DEV. =  -7.1 DEGREES          
REMARK 500     DG C 406   N3  -  C2  -  N2  ANGL. DEV. =   7.7 DEGREES          
REMARK 500     DG C 406   N1  -  C6  -  O6  ANGL. DEV. =  -4.7 DEGREES          
REMARK 500     DC C 407   O4' -  C4' -  C3' ANGL. DEV. =  -6.2 DEGREES          
REMARK 500     DC C 407   C1' -  O4' -  C4' ANGL. DEV. =  -6.1 DEGREES          
REMARK 500     DC C 407   O4' -  C1' -  C2' ANGL. DEV. = -13.5 DEGREES          
REMARK 500     DC C 409   C1' -  O4' -  C4' ANGL. DEV. =  -6.4 DEGREES          
REMARK 500     DC C 409   C4' -  C3' -  C2' ANGL. DEV. =  -4.7 DEGREES          
REMARK 500     DC C 409   O4' -  C1' -  C2' ANGL. DEV. =  -6.8 DEGREES          
REMARK 500     DC C 409   O4' -  C1' -  N1  ANGL. DEV. =   2.8 DEGREES          
REMARK 500     DC C 409   N1  -  C2  -  O2  ANGL. DEV. =   4.8 DEGREES          
REMARK 500     DC C 409   C3' -  O3' -  P   ANGL. DEV. =  13.6 DEGREES          
REMARK 500     DA C 410   O4' -  C4' -  C3' ANGL. DEV. =   4.2 DEGREES          
REMARK 500     DT C 411   O4' -  C1' -  C2' ANGL. DEV. =  -6.7 DEGREES          
REMARK 500     DT C 411   O4' -  C1' -  N1  ANGL. DEV. =   4.7 DEGREES          
REMARK 500     DT C 411   N1  -  C2  -  N3  ANGL. DEV. =   6.7 DEGREES          
REMARK 500     DT C 411   N3  -  C4  -  C5  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     125 ANGLE DEVIATIONS.                             
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    ASP A  60      107.59     -8.67                                   
REMARK 500    ALA A  77      119.96   -162.40                                   
REMARK 500    LYS A 112       64.43     34.62                                   
REMARK 500    ASP A 144       40.79     76.27                                   
REMARK 500    LYS A 162       41.38    -76.31                                   
REMARK 500    ASN A 179       37.35   -141.11                                   
REMARK 500    PRO A 183      150.35    -48.88                                   
REMARK 500    PHE A 259       57.45   -107.87                                   
REMARK 500    LYS A 261       -8.85     53.89                                   
REMARK 500    THR A 262      -34.58   -132.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500     DC D 422         0.08    SIDE CHAIN                              
REMARK 500     DT D 425         0.09    SIDE CHAIN                              
REMARK 500     DU D 427         0.16    SIDE CHAIN                              
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 SAH A 328                 
DBREF  8MHT A    1   327  UNP    P05102   MTH1_HAEHA       1    327             
DBREF  8MHT C  402   413  PDB    8MHT     8MHT           402    413             
DBREF  8MHT D  422   433  PDB    8MHT     8MHT           422    433             
SEQRES   1 C   12   DG  DT  DC  DA  DG  DC  DG  DC  DA  DT  DG  DG              
SEQRES   1 D   12   DC  DC  DA  DT  DG  DU  DG  DC  DT  DG  DA  DC              
SEQRES   1 A  327  MET ILE GLU ILE LYS ASP LYS GLN LEU THR GLY LEU ARG          
SEQRES   2 A  327  PHE ILE ASP LEU PHE ALA GLY LEU GLY GLY PHE ARG LEU          
SEQRES   3 A  327  ALA LEU GLU SER CYS GLY ALA GLU CYS VAL TYR SER ASN          
SEQRES   4 A  327  GLU TRP ASP LYS TYR ALA GLN GLU VAL TYR GLU MET ASN          
SEQRES   5 A  327  PHE GLY GLU LYS PRO GLU GLY ASP ILE THR GLN VAL ASN          
SEQRES   6 A  327  GLU LYS THR ILE PRO ASP HIS ASP ILE LEU CYS ALA GLY          
SEQRES   7 A  327  PHE PRO CYS GLN ALA PHE SER ILE SER GLY LYS GLN LYS          
SEQRES   8 A  327  GLY PHE GLU ASP SER ARG GLY THR LEU PHE PHE ASP ILE          
SEQRES   9 A  327  ALA ARG ILE VAL ARG GLU LYS LYS PRO LYS VAL VAL PHE          
SEQRES  10 A  327  MET GLU ASN VAL LYS ASN PHE ALA SER HIS ASP ASN GLY          
SEQRES  11 A  327  ASN THR LEU GLU VAL VAL LYS ASN THR MET ASN GLU LEU          
SEQRES  12 A  327  ASP TYR SER PHE HIS ALA LYS VAL LEU ASN ALA LEU ASP          
SEQRES  13 A  327  TYR GLY ILE PRO GLN LYS ARG GLU ARG ILE TYR MET ILE          
SEQRES  14 A  327  CYS PHE ARG ASN ASP LEU ASN ILE GLN ASN PHE GLN PHE          
SEQRES  15 A  327  PRO LYS PRO PHE GLU LEU ASN THR PHE VAL LYS ASP LEU          
SEQRES  16 A  327  LEU LEU PRO ASP SER GLU VAL GLU HIS LEU VAL ILE ASP          
SEQRES  17 A  327  ARG LYS ASP LEU VAL MET THR ASN GLN GLU ILE GLU GLN          
SEQRES  18 A  327  THR THR PRO LYS THR VAL ARG LEU GLY ILE VAL GLY LYS          
SEQRES  19 A  327  GLY GLY GLN GLY GLU ARG ILE TYR SER THR ARG GLY ILE          
SEQRES  20 A  327  ALA ILE THR LEU SER ALA TYR GLY GLY GLY ILE PHE ALA          
SEQRES  21 A  327  LYS THR GLY GLY TYR LEU VAL ASN GLY LYS THR ARG LYS          
SEQRES  22 A  327  LEU HIS PRO ARG GLU CYS ALA ARG VAL MET GLY TYR PRO          
SEQRES  23 A  327  ASP SER TYR LYS VAL HIS PRO SER THR SER GLN ALA TYR          
SEQRES  24 A  327  LYS GLN PHE GLY ASN SER VAL VAL ILE ASN VAL LEU GLN          
SEQRES  25 A  327  TYR ILE ALA TYR ASN ILE GLY SER SER LEU ASN PHE LYS          
SEQRES  26 A  327  PRO TYR                                                      
HET    SAH  A 328      26                                                       
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
FORMUL   4  SAH    C14 H20 N6 O5 S                                              
FORMUL   5  HOH   *115(H2 O)                                                    
HELIX    1   1 GLY A   22  SER A   30  1                                   9    
HELIX    2   2 ASP A   42  GLY A   54  1                                  13    
HELIX    3   3 ASP A   60  VAL A   64  5                                   5    
HELIX    4   4 LYS A   91  ASP A   95  5                                   5    
HELIX    5   5 LEU A  100  LYS A  112  1                                  13    
HELIX    6   6 ASN A  123  SER A  126  5                                   4    
HELIX    7   7 GLY A  130  LEU A  143  1                                  14    
HELIX    8   8 LEU A  155  TYR A  157  5                                   3    
HELIX    9   9 PHE A  191  LEU A  195  5                                   5    
HELIX   10  10 PRO A  198  GLU A  203  1                                   6    
HELIX   11  11 HIS A  275  MET A  283  1                                   9    
HELIX   12  12 SER A  294  SER A  305  1                                  12    
HELIX   13  13 VAL A  307  PHE A  324  1                                  18    
SHEET    1   A 6 GLU A  34  ASN A  39  0                                        
SHEET    2   A 6 ARG A  13  LEU A  17  1  N  PHE A  14   O  GLU A  34           
SHEET    3   A 6 ILE A  74  ALA A  77  1  N  ILE A  74   O  ARG A  13           
SHEET    4   A 6 VAL A 115  VAL A 121  1  O  VAL A 115   N  LEU A  75           
SHEET    5   A 6 GLU A 164  PHE A 171 -1  N  ILE A 166   O  ASN A 120           
SHEET    6   A 6 HIS A 148  ASN A 153 -1  O  HIS A 148   N  ILE A 169           
SHEET    1   B 5 VAL A 213  MET A 214  0                                        
SHEET    2   B 5 ARG A 228  ILE A 231 -1  O  ILE A 231   N  VAL A 213           
SHEET    3   B 5 ARG A 240  SER A 243 -1  O  ILE A 241   N  LEU A 229           
SHEET    4   B 5 GLY A 264  VAL A 267  1  O  GLY A 264   N  TYR A 242           
SHEET    5   B 5 LYS A 270  ARG A 272 -1  O  LYS A 270   N  VAL A 267           
SITE     1 AC1 15 PHE A  18  ALA A  19  LEU A  21  GLY A  23                    
SITE     2 AC1 15 ASN A  39  GLU A  40  TRP A  41  ASP A  60                    
SITE     3 AC1 15 ILE A  61  ASN A 304  SER A 305  VAL A 306                    
SITE     4 AC1 15 HOH A 333  HOH A 338  HOH A 384                               
CRYST1   99.860   99.860  325.200  90.00  90.00 120.00 H 3 2        18          
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      0.010014  0.005781  0.000000        0.00000                         
SCALE2      0.000000  0.011563  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003075        0.00000