HEADER    TRANSFERASE                             05-SEP-17   6AW8              
TITLE     2.25A RESOLUTION DOMAIN SWAPPED DIMER STRUCTURE OF SAH BOUND CATECHOL 
TITLE    2 O-METHYLTRANSFERASE (COMT) FROM NANNOSPALAX GALILI                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CATECHOL O-METHYLTRANSFERASE;                              
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 FRAGMENT: M43-P262;                                                  
COMPND   5 SYNONYM: COMT;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NANNOSPALAX GALILI;                             
SOURCE   3 ORGANISM_TAXID: 1026970;                                             
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    SPALAX, COMT, S-ADENOSYLMETHIONINE BINDING, TRANSFERASE               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.LOVELL,N.MEHZABEEN,K.P.BATTAILE,Y.DENG,R.P.HANZLIK,I.SHAMS,         
AUTHOR   2 J.MOSKOVITZ                                                          
REVDAT   4   04-OCT-23 6AW8    1       LINK                                     
REVDAT   3   01-JAN-20 6AW8    1       REMARK                                   
REVDAT   2   20-FEB-19 6AW8    1       REMARK                                   
REVDAT   1   12-SEP-18 6AW8    0                                                
JRNL        AUTH   Y.DENG,S.LOVELL,N.MEHZABEEN,K.P.BATTAILE,R.P.HANZLIK,        
JRNL        AUTH 2 I.SHAMS,J.MOSKOVITZ                                          
JRNL        TITL   CRYSTAL STRUCTURE OF THE CATECHOL-O-METHYL TRANSFERASE       
JRNL        TITL 2 (COMT) ENZYME OF THE SUBTERRANEAN MOLE RAT (SPALAX) AND THE  
JRNL        TITL 3 EFFECT OF L136M SUBSTITUTION                                 
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (DEV_2510: ???)                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 46.20                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.050                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 45286                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.185                           
REMARK   3   R VALUE            (WORKING SET) : 0.183                           
REMARK   3   FREE R VALUE                     : 0.210                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.870                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2205                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 46.2067 -  5.6664    1.00     2907   173  0.2024 0.2245        
REMARK   3     2  5.6664 -  4.4988    1.00     2813   137  0.1570 0.1557        
REMARK   3     3  4.4988 -  3.9305    1.00     2804   130  0.1432 0.1624        
REMARK   3     4  3.9305 -  3.5713    0.91     2490   144  0.1655 0.1822        
REMARK   3     5  3.5713 -  3.3154    0.94     2629   120  0.1761 0.2207        
REMARK   3     6  3.3154 -  3.1199    1.00     2741   129  0.1822 0.2215        
REMARK   3     7  3.1199 -  2.9637    1.00     2743   150  0.1929 0.2162        
REMARK   3     8  2.9637 -  2.8347    1.00     2702   164  0.1936 0.2335        
REMARK   3     9  2.8347 -  2.7256    1.00     2741   141  0.1926 0.2701        
REMARK   3    10  2.7256 -  2.6316    0.84     2286   111  0.2156 0.2627        
REMARK   3    11  2.6316 -  2.5493    1.00     2760    93  0.2094 0.2457        
REMARK   3    12  2.5493 -  2.4764    1.00     2724   130  0.2059 0.2704        
REMARK   3    13  2.4764 -  2.4112    1.00     2710   147  0.2181 0.2328        
REMARK   3    14  2.4112 -  2.3524    1.00     2703   140  0.2370 0.3060        
REMARK   3    15  2.3524 -  2.2989    1.00     2744   130  0.2416 0.2558        
REMARK   3    16  2.2989 -  2.2500    0.97     2584   166  0.2763 0.3031        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.240            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.840           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 42.41                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 50.06                          
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.003           5142                                  
REMARK   3   ANGLE     :  0.627           6998                                  
REMARK   3   CHIRALITY :  0.041            803                                  
REMARK   3   PLANARITY :  0.003            890                                  
REMARK   3   DIHEDRAL  : 12.933           3104                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6AW8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-SEP-17.                  
REMARK 100 THE DEPOSITION ID IS D_1000229926.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-APR-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00000                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS 0.5.27                     
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 45368                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.250                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.770                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.9                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.07900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.90600                            
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: PHASER 2.6.1                                          
REMARK 200 STARTING MODEL: 2ZLB                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.38                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 14.4 % (W/V) PEG 8000, 80 MM SODIUM      
REMARK 280  CACODYLATE, 160 MM CALCIUM CHLORIDE, 20% GLYCEROL, PH 6.5, VAPOR    
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
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       46.82150            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       52.45450            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       48.76550            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       52.45450            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       46.82150            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       48.76550            
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, 3                                                 
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     GLY A     2                                                      
REMARK 465     SER A   216                                                      
REMARK 465     PRO A   217                                                      
REMARK 465     LYS A   218                                                      
REMARK 465     GLN A   219                                                      
REMARK 465     PRO A   220                                                      
REMARK 465     LEU A   221                                                      
REMARK 465     GLU A   222                                                      
REMARK 465     HIS A   223                                                      
REMARK 465     HIS A   224                                                      
REMARK 465     HIS A   225                                                      
REMARK 465     HIS A   226                                                      
REMARK 465     HIS A   227                                                      
REMARK 465     HIS A   228                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLY B     2                                                      
REMARK 465     SER B   215                                                      
REMARK 465     SER B   216                                                      
REMARK 465     PRO B   217                                                      
REMARK 465     LYS B   218                                                      
REMARK 465     GLN B   219                                                      
REMARK 465     PRO B   220                                                      
REMARK 465     LEU B   221                                                      
REMARK 465     GLU B   222                                                      
REMARK 465     HIS B   223                                                      
REMARK 465     HIS B   224                                                      
REMARK 465     HIS B   225                                                      
REMARK 465     HIS B   226                                                      
REMARK 465     HIS B   227                                                      
REMARK 465     HIS B   228                                                      
REMARK 465     MET C     1                                                      
REMARK 465     GLY C     2                                                      
REMARK 465     SER C   215                                                      
REMARK 465     SER C   216                                                      
REMARK 465     PRO C   217                                                      
REMARK 465     LYS C   218                                                      
REMARK 465     GLN C   219                                                      
REMARK 465     PRO C   220                                                      
REMARK 465     LEU C   221                                                      
REMARK 465     GLU C   222                                                      
REMARK 465     HIS C   223                                                      
REMARK 465     HIS C   224                                                      
REMARK 465     HIS C   225                                                      
REMARK 465     HIS C   226                                                      
REMARK 465     HIS C   227                                                      
REMARK 465     HIS C   228                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  11    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  18    CD   CE   NZ                                        
REMARK 470     ARG A  85    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B  11    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS B  36    CD   CE   NZ                                        
REMARK 470     ARG B  85    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLN B 101    CD   OE1  NE2                                       
REMARK 470     LYS B 128    CG   CD   CE   NZ                                   
REMARK 470     TRP B 142    CG   CD1  CD2  NE1  CE2  CE3  CZ2                   
REMARK 470     TRP B 142    CZ3  CH2                                            
REMARK 470     GLN C 125    CD   OE1  NE2                                       
REMARK 470     LYS C 127    CG   CD   CE   NZ                                   
REMARK 470     LYS C 128    CG   CD   CE   NZ                                   
REMARK 470     ASP C 130    CG   OD1  OD2                                       
REMARK 470     GLU C 154    CG   CD   OE1  OE2                                  
REMARK 470     LYS C 161    CE   NZ                                             
REMARK 470     GLU C 189    CD   OE1  OE2                                       
REMARK 470     LYS C 201    CD   CE   NZ                                        
REMARK 470     LYS C 212    CE   NZ                                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    SER A   185     O    HOH A   401              2.19            
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    LYS A  36      -66.42   -108.39                                   
REMARK 500    MET A  40       36.89    -80.15                                   
REMARK 500    TYR A  68     -113.40     52.81                                   
REMARK 500    ASP A 130       37.33     70.55                                   
REMARK 500    ASP A 132      -76.94    -90.92                                   
REMARK 500    ASP A 140       29.53   -150.29                                   
REMARK 500    HIS A 141     -154.75   -102.29                                   
REMARK 500    MET B  40       44.11    -83.64                                   
REMARK 500    TYR B  68     -117.84     58.18                                   
REMARK 500    ASP B 132      -68.00    -94.21                                   
REMARK 500    ASP B 140       30.55   -149.67                                   
REMARK 500    HIS B 141     -142.28   -100.25                                   
REMARK 500    SER B 195     -145.37   -148.00                                   
REMARK 500    LYS C  36      -59.60   -126.60                                   
REMARK 500    MET C  40       35.99    -85.15                                   
REMARK 500    ASN C  58       66.05     33.06                                   
REMARK 500    TYR C  68     -108.89     53.88                                   
REMARK 500    ASP C 132      -67.21   -105.93                                   
REMARK 500    ASP C 140       16.98   -146.10                                   
REMARK 500    HIS C 141     -152.54    -88.17                                   
REMARK 500    SER C 195     -150.62   -144.75                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 140   OD1                                                    
REMARK 620 2 ASP A 140   OD2  45.2                                              
REMARK 620 3 ASP A 168   OD2  88.8  89.8                                        
REMARK 620 4 ASN A 169   OD1  83.8 128.6  82.4                                  
REMARK 620 5 HOH A 431   O   105.6  60.9  99.8 170.4                            
REMARK 620 6 HOH A 455   O   107.6 113.6 156.6  82.9  91.9                      
REMARK 620 7 HOH A 462   O   177.7 137.0  91.5  94.0  76.6  71.5                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 140   OD1                                                    
REMARK 620 2 ASP B 140   OD2  53.1                                              
REMARK 620 3 ASP B 168   OD2  90.0  94.1                                        
REMARK 620 4 ASN B 169   OD1  78.5 131.4  81.5                                  
REMARK 620 5 HOH B 413   O   125.0  72.9 104.7 155.1                            
REMARK 620 6 HOH B 427   O   158.0 148.7  90.6  79.9  75.9                      
REMARK 620 7 HOH B 430   O    79.1  94.4 158.0  77.7  97.2  92.6                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 140   OD1                                                    
REMARK 620 2 ASP C 140   OD2  47.6                                              
REMARK 620 3 ASP C 168   OD2  87.8  92.6                                        
REMARK 620 4 ASN C 169   OD1  84.0 131.2  77.4                                  
REMARK 620 5 HOH C 414   O   107.2  60.2 105.0 168.5                            
REMARK 620 6 HOH C 425   O    71.0  85.6 152.9  83.4  97.6                      
REMARK 620 7 HOH C 431   O   123.3 129.8 137.1  77.6  93.6  54.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SAH A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA B 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SAH B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA C 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SAH C 302                 
DBREF  6AW8 A    1   228  PDB    6AW8     6AW8             1    228             
DBREF  6AW8 B    1   228  PDB    6AW8     6AW8             1    228             
DBREF  6AW8 C    1   228  PDB    6AW8     6AW8             1    228             
SEQRES   1 A  228  MET GLY ASP THR LYS GLU GLN ARG ILE LEU ARG TYR VAL          
SEQRES   2 A  228  GLN GLN HIS ALA LYS PRO GLY ASP PRO GLN SER VAL LEU          
SEQRES   3 A  228  GLU ALA ILE ASP THR TYR CYS THR GLN LYS GLU TRP ALA          
SEQRES   4 A  228  MET ASN VAL GLY ASP ALA LYS GLY GLN ILE MET ASP GLU          
SEQRES   5 A  228  VAL ILE GLN GLU HIS ASN PRO SER LEU VAL LEU GLU LEU          
SEQRES   6 A  228  GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG          
SEQRES   7 A  228  LEU LEU SER PRO GLY ALA ARG LEU LEU THR MET GLU LYS          
SEQRES   8 A  228  ASN PRO ASP TYR ALA ALA ILE THR GLN GLN MET LEU ASN          
SEQRES   9 A  228  PHE ALA GLY LEU GLN ASP LYS VAL THR ILE LEU ILE GLY          
SEQRES  10 A  228  ALA SER GLN ASP LEU ILE PRO GLN LEU LYS LYS TYR ASP          
SEQRES  11 A  228  VAL ASP THR LEU ASP LEU VAL PHE LEU ASP HIS TRP LYS          
SEQRES  12 A  228  ASP ARG TYR LEU PRO ASP THR ILE LEU LEU GLU GLU CYS          
SEQRES  13 A  228  GLY LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP ASN          
SEQRES  14 A  228  VAL ILE VAL PRO GLY THR PRO ASP PHE LEU ALA TYR VAL          
SEQRES  15 A  228  ARG GLY SER SER SER PHE GLU CYS THR HIS TYR SER SER          
SEQRES  16 A  228  TYR LEU GLU TYR MET LYS VAL VAL ASP GLY LEU GLU LYS          
SEQRES  17 A  228  ALA VAL TYR LYS GLY PRO SER SER PRO LYS GLN PRO LEU          
SEQRES  18 A  228  GLU HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 B  228  MET GLY ASP THR LYS GLU GLN ARG ILE LEU ARG TYR VAL          
SEQRES   2 B  228  GLN GLN HIS ALA LYS PRO GLY ASP PRO GLN SER VAL LEU          
SEQRES   3 B  228  GLU ALA ILE ASP THR TYR CYS THR GLN LYS GLU TRP ALA          
SEQRES   4 B  228  MET ASN VAL GLY ASP ALA LYS GLY GLN ILE MET ASP GLU          
SEQRES   5 B  228  VAL ILE GLN GLU HIS ASN PRO SER LEU VAL LEU GLU LEU          
SEQRES   6 B  228  GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG          
SEQRES   7 B  228  LEU LEU SER PRO GLY ALA ARG LEU LEU THR MET GLU LYS          
SEQRES   8 B  228  ASN PRO ASP TYR ALA ALA ILE THR GLN GLN MET LEU ASN          
SEQRES   9 B  228  PHE ALA GLY LEU GLN ASP LYS VAL THR ILE LEU ILE GLY          
SEQRES  10 B  228  ALA SER GLN ASP LEU ILE PRO GLN LEU LYS LYS TYR ASP          
SEQRES  11 B  228  VAL ASP THR LEU ASP LEU VAL PHE LEU ASP HIS TRP LYS          
SEQRES  12 B  228  ASP ARG TYR LEU PRO ASP THR ILE LEU LEU GLU GLU CYS          
SEQRES  13 B  228  GLY LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP ASN          
SEQRES  14 B  228  VAL ILE VAL PRO GLY THR PRO ASP PHE LEU ALA TYR VAL          
SEQRES  15 B  228  ARG GLY SER SER SER PHE GLU CYS THR HIS TYR SER SER          
SEQRES  16 B  228  TYR LEU GLU TYR MET LYS VAL VAL ASP GLY LEU GLU LYS          
SEQRES  17 B  228  ALA VAL TYR LYS GLY PRO SER SER PRO LYS GLN PRO LEU          
SEQRES  18 B  228  GLU HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 C  228  MET GLY ASP THR LYS GLU GLN ARG ILE LEU ARG TYR VAL          
SEQRES   2 C  228  GLN GLN HIS ALA LYS PRO GLY ASP PRO GLN SER VAL LEU          
SEQRES   3 C  228  GLU ALA ILE ASP THR TYR CYS THR GLN LYS GLU TRP ALA          
SEQRES   4 C  228  MET ASN VAL GLY ASP ALA LYS GLY GLN ILE MET ASP GLU          
SEQRES   5 C  228  VAL ILE GLN GLU HIS ASN PRO SER LEU VAL LEU GLU LEU          
SEQRES   6 C  228  GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG          
SEQRES   7 C  228  LEU LEU SER PRO GLY ALA ARG LEU LEU THR MET GLU LYS          
SEQRES   8 C  228  ASN PRO ASP TYR ALA ALA ILE THR GLN GLN MET LEU ASN          
SEQRES   9 C  228  PHE ALA GLY LEU GLN ASP LYS VAL THR ILE LEU ILE GLY          
SEQRES  10 C  228  ALA SER GLN ASP LEU ILE PRO GLN LEU LYS LYS TYR ASP          
SEQRES  11 C  228  VAL ASP THR LEU ASP LEU VAL PHE LEU ASP HIS TRP LYS          
SEQRES  12 C  228  ASP ARG TYR LEU PRO ASP THR ILE LEU LEU GLU GLU CYS          
SEQRES  13 C  228  GLY LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP ASN          
SEQRES  14 C  228  VAL ILE VAL PRO GLY THR PRO ASP PHE LEU ALA TYR VAL          
SEQRES  15 C  228  ARG GLY SER SER SER PHE GLU CYS THR HIS TYR SER SER          
SEQRES  16 C  228  TYR LEU GLU TYR MET LYS VAL VAL ASP GLY LEU GLU LYS          
SEQRES  17 C  228  ALA VAL TYR LYS GLY PRO SER SER PRO LYS GLN PRO LEU          
SEQRES  18 C  228  GLU HIS HIS HIS HIS HIS HIS                                  
HET     CA  A 301       1                                                       
HET    SAH  A 302      26                                                       
HET     CA  B 301       1                                                       
HET    SAH  B 302      26                                                       
HET     CA  C 301       1                                                       
HET    SAH  C 302      26                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
FORMUL   4   CA    3(CA 2+)                                                     
FORMUL   5  SAH    3(C14 H20 N6 O5 S)                                           
FORMUL  10  HOH   *148(H2 O)                                                    
HELIX    1 AA1 THR A    4  ALA A   17  1                                  14    
HELIX    2 AA2 ASP A   21  LYS A   36  1                                  16    
HELIX    3 AA3 GLY A   43  ASN A   58  1                                  16    
HELIX    4 AA4 GLY A   70  ARG A   78  1                                   9    
HELIX    5 AA5 ASN A   92  GLY A  107  1                                  16    
HELIX    6 AA6 ALA A  118  ILE A  123  1                                   6    
HELIX    7 AA7 PRO A  124  LEU A  126  5                                   3    
HELIX    8 AA8 TRP A  142  ASP A  144  5                                   3    
HELIX    9 AA9 ARG A  145  CYS A  156  1                                  12    
HELIX   10 AB1 THR A  175  SER A  185  1                                  11    
HELIX   11 AB2 THR B    4  ALA B   17  1                                  14    
HELIX   12 AB3 ASP B   21  LYS B   36  1                                  16    
HELIX   13 AB4 VAL B   42  ASN B   58  1                                  17    
HELIX   14 AB5 GLY B   70  ARG B   78  1                                   9    
HELIX   15 AB6 ASN B   92  GLY B  107  1                                  16    
HELIX   16 AB7 LEU B  108  ASP B  110  5                                   3    
HELIX   17 AB8 ALA B  118  ILE B  123  1                                   6    
HELIX   18 AB9 PRO B  124  ASP B  130  5                                   7    
HELIX   19 AC1 TRP B  142  ASP B  144  5                                   3    
HELIX   20 AC2 ARG B  145  CYS B  156  1                                  12    
HELIX   21 AC3 THR B  175  SER B  185  1                                  11    
HELIX   22 AC4 THR C    4  ALA C   17  1                                  14    
HELIX   23 AC5 ASP C   21  LYS C   36  1                                  16    
HELIX   24 AC6 VAL C   42  ASN C   58  1                                  17    
HELIX   25 AC7 GLY C   70  ARG C   78  1                                   9    
HELIX   26 AC8 ASN C   92  GLY C  107  1                                  16    
HELIX   27 AC9 ALA C  118  ILE C  123  1                                   6    
HELIX   28 AD1 PRO C  124  ASP C  130  5                                   7    
HELIX   29 AD2 TRP C  142  ASP C  144  5                                   3    
HELIX   30 AD3 ARG C  145  CYS C  156  1                                  12    
HELIX   31 AD4 THR C  175  SER C  185  1                                  11    
SHEET    1 AA112 VAL A 112  ILE A 116  0                                        
SHEET    2 AA112 ARG A  85  GLU A  90  1  N  THR A  88   O  LEU A 115           
SHEET    3 AA112 LEU A  61  LEU A  65  1  N  VAL A  62   O  LEU A  87           
SHEET    4 AA112 LEU A 134  LEU A 139  1  O  PHE A 138   N  LEU A  65           
SHEET    5 AA112 LEU A 159  ALA A 167  1  O  LEU A 166   N  VAL A 137           
SHEET    6 AA112 PHE B 188  TYR B 211 -1  O  ALA B 209   N  LEU A 165           
SHEET    7 AA112 PHE A 188  TYR A 211 -1  N  LYS A 208   O  THR B 191           
SHEET    8 AA112 LEU B 159  ALA B 167 -1  O  GLY B 162   N  TYR A 211           
SHEET    9 AA112 LEU B 134  LEU B 139  1  N  VAL B 137   O  LEU B 166           
SHEET   10 AA112 LEU B  61  LEU B  65  1  N  LEU B  63   O  PHE B 138           
SHEET   11 AA112 ARG B  85  GLU B  90  1  O  LEU B  87   N  VAL B  62           
SHEET   12 AA112 VAL B 112  ILE B 116  1  O  LEU B 115   N  THR B  88           
SHEET    1 AA2 7 VAL C 112  ILE C 116  0                                        
SHEET    2 AA2 7 ARG C  85  GLU C  90  1  N  THR C  88   O  LEU C 115           
SHEET    3 AA2 7 LEU C  61  LEU C  65  1  N  GLU C  64   O  MET C  89           
SHEET    4 AA2 7 LEU C 134  LEU C 139  1  O  PHE C 138   N  LEU C  65           
SHEET    5 AA2 7 LEU C 159  ALA C 167  1  O  LEU C 166   N  LEU C 139           
SHEET    6 AA2 7 VAL C 203  TYR C 211 -1  O  TYR C 211   N  GLY C 162           
SHEET    7 AA2 7 PHE C 188  TYR C 196 -1  N  TYR C 193   O  LEU C 206           
LINK         OD1 ASP A 140                CA    CA A 301     1555   1555  2.27  
LINK         OD2 ASP A 140                CA    CA A 301     1555   1555  3.09  
LINK         OD2 ASP A 168                CA    CA A 301     1555   1555  2.31  
LINK         OD1 ASN A 169                CA    CA A 301     1555   1555  2.38  
LINK        CA    CA A 301                 O   HOH A 431     1555   1555  2.36  
LINK        CA    CA A 301                 O   HOH A 455     1555   1555  2.34  
LINK        CA    CA A 301                 O   HOH A 462     1555   1555  2.79  
LINK         OD1 ASP B 140                CA    CA B 301     1555   1555  2.26  
LINK         OD2 ASP B 140                CA    CA B 301     1555   1555  2.61  
LINK         OD2 ASP B 168                CA    CA B 301     1555   1555  2.31  
LINK         OD1 ASN B 169                CA    CA B 301     1555   1555  2.42  
LINK        CA    CA B 301                 O   HOH B 413     1555   1555  2.50  
LINK        CA    CA B 301                 O   HOH B 427     1555   1555  2.40  
LINK        CA    CA B 301                 O   HOH B 430     1555   1555  2.36  
LINK         OD1 ASP C 140                CA    CA C 301     1555   1555  2.27  
LINK         OD2 ASP C 140                CA    CA C 301     1555   1555  2.95  
LINK         OD2 ASP C 168                CA    CA C 301     1555   1555  2.34  
LINK         OD1 ASN C 169                CA    CA C 301     1555   1555  2.43  
LINK        CA    CA C 301                 O   HOH C 414     1555   1555  2.48  
LINK        CA    CA C 301                 O   HOH C 425     1555   1555  2.76  
LINK        CA    CA C 301                 O   HOH C 431     1555   1555  2.61  
CISPEP   1 VAL A  172    PRO A  173          0        -1.95                     
CISPEP   2 VAL B  172    PRO B  173          0         1.43                     
CISPEP   3 VAL C  172    PRO C  173          0        -0.47                     
SITE     1 AC1  6 ASP A 140  ASP A 168  ASN A 169  HOH A 431                    
SITE     2 AC1  6 HOH A 455  HOH A 462                                          
SITE     1 AC2 19 MET A  40  VAL A  42  GLY A  66  ALA A  67                    
SITE     2 AC2 19 TYR A  68  TYR A  71  SER A  72  GLU A  90                    
SITE     3 AC2 19 LYS A  91  TYR A  95  GLY A 117  ALA A 118                    
SITE     4 AC2 19 SER A 119  GLN A 120  ASP A 140  HIS A 141                    
SITE     5 AC2 19 TRP A 142  HOH A 403  HOH A 415                               
SITE     1 AC3  6 ASP B 140  ASP B 168  ASN B 169  HOH B 413                    
SITE     2 AC3  6 HOH B 427  HOH B 430                                          
SITE     1 AC4 20 MET B  40  ASN B  41  VAL B  42  GLY B  66                    
SITE     2 AC4 20 ALA B  67  TYR B  68  TYR B  71  SER B  72                    
SITE     3 AC4 20 GLU B  90  LYS B  91  TYR B  95  GLY B 117                    
SITE     4 AC4 20 ALA B 118  SER B 119  GLN B 120  ASP B 140                    
SITE     5 AC4 20 HIS B 141  TRP B 142  HOH B 406  HOH B 413                    
SITE     1 AC5  7 ASP C 140  ASP C 168  ASN C 169  GLU C 198                    
SITE     2 AC5  7 HOH C 414  HOH C 425  HOH C 431                               
SITE     1 AC6 19 MET C  40  VAL C  42  GLY C  66  ALA C  67                    
SITE     2 AC6 19 TYR C  68  TYR C  71  SER C  72  GLU C  90                    
SITE     3 AC6 19 LYS C  91  TYR C  95  GLY C 117  ALA C 118                    
SITE     4 AC6 19 SER C 119  GLN C 120  ASP C 140  HIS C 141                    
SITE     5 AC6 19 TRP C 142  HOH C 402  HOH C 419                               
CRYST1   93.643   97.531  104.909  90.00  90.00  90.00 P 21 21 21   12          
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      0.010679  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010253  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009532        0.00000