PDB Short entry for 3R6T
HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       22-MAR-11   3R6T              
TITLE     RAT CATECHOL O-METHYLTRANSFERASE IN COMPLEX WITH THE BISUBSTRATE      
TITLE    2 INHIBITOR 4'-FLUORO-4,5-DIHYDROXY-BIPHENYL-3-CARBOXYLIC ACID {(E)-3- 
TITLE    3 [(2S,4R,5R)-4-HYDROXY-5-(6-METHYL-PURIN-9-YL)-TETRAHYDRO-FURAN-2-YL]-
TITLE    4 ALLYL}-AMIDE                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CATECHOL O-METHYLTRANSFERASE;                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 2.1.1.6;                                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: RAT;                                                
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 GENE: COMT;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    METHYLTRANSFERASE, NEUROTRANSMITTER DEGRADATION, ALTERNATIVE          
KEYWDS   2 INITIATION, CATECHOLAMINE METABOLISM, METAL-BINDING, S-ADENOSYL-L-   
KEYWDS   3 METHIONINE, TRANSMEMBRANE, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.EHLER,D.SCHLATTER,M.STIHLE,J.BENZ,M.G.RUDOLPH                       
REVDAT   6   21-FEB-24 3R6T    1       REMARK SEQADV LINK                       
REVDAT   5   08-NOV-17 3R6T    1       REMARK                                   
REVDAT   4   11-APR-12 3R6T    1       JRNL                                     
REVDAT   3   22-FEB-12 3R6T    1       JRNL                                     
REVDAT   2   08-FEB-12 3R6T    1       JRNL                                     
REVDAT   1   01-FEB-12 3R6T    0                                                
JRNL        AUTH   M.ELLERMANN,C.LERNER,G.BURGY,A.EHLER,C.BISSANTZ,             
JRNL        AUTH 2 R.JAKOB-ROETNE,R.PAULINI,O.ALLEMANN,H.TISSOT,D.GRUNSTEIN,    
JRNL        AUTH 3 M.STIHLE,F.DIEDERICH,M.G.RUDOLPH                             
JRNL        TITL   CATECHOL-O-METHYLTRANSFERASE IN COMPLEX WITH SUBSTITUTED     
JRNL        TITL 2 3'-DEOXYRIBOSE BISUBSTRATE INHIBITORS.                       
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  68   253 2012              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   22349227                                                     
JRNL        DOI    10.1107/S0907444912001138                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0111                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 63418                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.107                           
REMARK   3   R VALUE            (WORKING SET) : 0.106                           
REMARK   3   FREE R VALUE                     : 0.130                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3385                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.23                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3737                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 79.66                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1480                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 211                          
REMARK   3   BIN FREE R VALUE                    : 0.1720                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1673                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 72                                      
REMARK   3   SOLVENT ATOMS            : 318                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 7.54                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 10.06                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.16000                                             
REMARK   3    B22 (A**2) : 0.39000                                              
REMARK   3    B33 (A**2) : -0.23000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.030         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.016         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.783         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.982                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.974                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1922 ; 0.019 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1319 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2645 ; 2.071 ; 2.034       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3250 ; 1.756 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   250 ; 5.665 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    83 ;37.490 ;24.458       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   340 ;11.314 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    13 ;15.574 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   297 ; 0.127 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2127 ; 0.012 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   372 ; 0.005 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  3241 ; 4.757 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):    61 ;23.067 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  3451 ; 8.291 ; 5.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN    
REMARK   3  THE INPUT                                                           
REMARK   4                                                                      
REMARK   4 3R6T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000064561.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-JAN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.999900                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS (VERSION JANUARY 30            
REMARK 200  DATA SCALING SOFTWARE          : SADABS                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 68624                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.940                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : 4.830                              
REMARK 200  R MERGE                    (I) : 0.06720                            
REMARK 200  R SYM                      (I) : 0.06720                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.2700                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.30                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.32                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.23700                            
REMARK 200  R SYM FOR SHELL            (I) : 0.23700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION, SITTING DROP            
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       25.44900            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       38.96800            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       27.99550            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       38.96800            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       25.44900            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       27.99550            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: 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 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    44                                                      
REMARK 465     GLY A    45                                                      
REMARK 465     SER A   259                                                      
REMARK 465     SER A   260                                                      
REMARK 465     PRO A   261                                                      
REMARK 465     ASP A   262                                                      
REMARK 465     LYS A   263                                                      
REMARK 465     SER A   264                                                      
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   O1   NHE A   309     O    HOH A   622              2.01            
REMARK 500   O3   NHE A   309     O    HOH A   445              2.13            
REMARK 500   OE2  GLU A   107     OG   SER A   115              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   527     O    HOH A   623     4556     1.75            
REMARK 500   O    HOH A   527     O    HOH A   610     4556     1.90            
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    ASP A  46   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ARG A  54   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG A  98   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A 128   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    TYR A 190   CB  -  CG  -  CD2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  59      -18.81   -143.50                                   
REMARK 500    MET A  83       42.49    -82.21                                   
REMARK 500    MET A  83       43.35    -82.97                                   
REMARK 500    TYR A 111     -112.82     65.65                                   
REMARK 500    ASP A 176      -82.30    -92.31                                   
REMARK 500    ASP A 184       29.83   -152.83                                   
REMARK 500    HIS A 185     -154.16   -102.69                                   
REMARK 500    SER A 239     -146.37   -153.73                                   
REMARK 500    LYS A 245       58.50    -92.19                                   
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                              MG A 301  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 184   OD1                                                    
REMARK 620 2 ASP A 212   OD2  92.5                                              
REMARK 620 3 ASN A 213   OD1  92.4  84.2                                        
REMARK 620 4 LU1 A 307   O21 165.3 102.1  87.8                                  
REMARK 620 5 LU1 A 307   O20  87.8 167.7  83.5  77.6                            
REMARK 620 6 HOH A 634   O    92.0  90.4 173.2  89.1 101.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 304                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LU1 A 307                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTD A 308                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NHE A 309                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3U81   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3S68   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3NWB   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3NWE   RELATED DB: PDB                                   
DBREF  3R6T A   44   264  UNP    P22734   COMT_RAT        44    264             
SEQADV 3R6T ILE A  134  UNP  P22734    MET   134 ENGINEERED MUTATION            
SEQADV 3R6T CYS A  138  UNP  P22734    TYR   138 ENGINEERED MUTATION            
SEQRES   1 A  221  MET GLY ASP THR LYS GLU GLN ARG ILE LEU ARG TYR VAL          
SEQRES   2 A  221  GLN GLN ASN ALA LYS PRO GLY ASP PRO GLN SER VAL LEU          
SEQRES   3 A  221  GLU ALA ILE ASP THR TYR CYS THR GLN LYS GLU TRP ALA          
SEQRES   4 A  221  MET ASN VAL GLY ASP ALA LYS GLY GLN ILE MET ASP ALA          
SEQRES   5 A  221  VAL ILE ARG GLU TYR SER PRO SER LEU VAL LEU GLU LEU          
SEQRES   6 A  221  GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG          
SEQRES   7 A  221  LEU LEU GLN PRO GLY ALA ARG LEU LEU THR MET GLU ILE          
SEQRES   8 A  221  ASN PRO ASP CYS ALA ALA ILE THR GLN GLN MET LEU ASN          
SEQRES   9 A  221  PHE ALA GLY LEU GLN ASP LYS VAL THR ILE LEU ASN GLY          
SEQRES  10 A  221  ALA SER GLN ASP LEU ILE PRO GLN LEU LYS LYS LYS TYR          
SEQRES  11 A  221  ASP VAL ASP THR LEU ASP MET VAL PHE LEU ASP HIS TRP          
SEQRES  12 A  221  LYS ASP ARG TYR LEU PRO ASP THR LEU LEU LEU GLU LYS          
SEQRES  13 A  221  CYS GLY LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP          
SEQRES  14 A  221  ASN VAL ILE VAL PRO GLY THR PRO ASP PHE LEU ALA TYR          
SEQRES  15 A  221  VAL ARG GLY SER SER SER PHE GLU CYS THR HIS TYR SER          
SEQRES  16 A  221  SER TYR LEU GLU TYR MET LYS VAL VAL ASP GLY LEU GLU          
SEQRES  17 A  221  LYS ALA ILE TYR GLN GLY PRO SER SER PRO ASP LYS SER          
HET     MG  A 301       1                                                       
HET     CL  A 302       1                                                       
HET     CL  A 303       1                                                       
HET     CL  A 304       1                                                       
HET    SO4  A 305       5                                                       
HET    SO4  A 306       5                                                       
HET    LU1  A 307      37                                                       
HET    DTD  A 308       8                                                       
HET    NHE  A 309      26                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      CL CHLORIDE ION                                                     
HETNAM     SO4 SULFATE ION                                                      
HETNAM     LU1 4'-FLUORO-4,5-DIHYDROXY-N-{(2E)-3-[(2S,4R,5R)-4-                 
HETNAM   2 LU1  HYDROXY-5-(6-METHYL-9H-PURIN-9-YL)TETRAHYDROFURAN-2-            
HETNAM   3 LU1  YL]PROP-2-EN-1-YL}BIPHENYL-3-CARBOXAMIDE                        
HETNAM     DTD DITHIANE DIOL                                                    
HETNAM     NHE 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID                        
HETSYN     NHE N-CYCLOHEXYLTAURINE; CHES                                        
FORMUL   2   MG    MG 2+                                                        
FORMUL   3   CL    3(CL 1-)                                                     
FORMUL   6  SO4    2(O4 S 2-)                                                   
FORMUL   8  LU1    C26 H24 F N5 O5                                              
FORMUL   9  DTD    C4 H8 O2 S2                                                  
FORMUL  10  NHE    C8 H17 N O3 S                                                
FORMUL  11  HOH   *318(H2 O)                                                    
HELIX    1   1 THR A   47  ALA A   60  1                                  14    
HELIX    2   2 ASP A   64  LYS A   79  1                                  16    
HELIX    3   3 VAL A   85  SER A  101  1                                  17    
HELIX    4   4 GLY A  113  ARG A  121  1                                   9    
HELIX    5   5 ASN A  135  GLY A  150  1                                  16    
HELIX    6   6 LEU A  151  ASP A  153  5                                   3    
HELIX    7   7 ALA A  161  ILE A  166  1                                   6    
HELIX    8   8 GLN A  168  ASP A  174  1                                   7    
HELIX    9   9 TRP A  186  ASP A  188  5                                   3    
HELIX   10  10 ARG A  189  CYS A  200  1                                  12    
HELIX   11  11 THR A  219  SER A  229  1                                  11    
SHEET    1   A 7 VAL A 155  ASN A 159  0                                        
SHEET    2   A 7 ARG A 128  GLU A 133  1  N  THR A 131   O  LEU A 158           
SHEET    3   A 7 LEU A 104  LEU A 108  1  N  GLU A 107   O  LEU A 130           
SHEET    4   A 7 LEU A 178  LEU A 183  1  O  PHE A 182   N  LEU A 108           
SHEET    5   A 7 LEU A 203  ALA A 211  1  O  LEU A 210   N  VAL A 181           
SHEET    6   A 7 VAL A 247  TYR A 255 -1  O  TYR A 255   N  GLY A 206           
SHEET    7   A 7 PHE A 232  TYR A 240 -1  N  SER A 239   O  ASP A 248           
LINK         OD1 ASP A 184                MG    MG A 301     1555   1555  2.04  
LINK         OD2 ASP A 212                MG    MG A 301     1555   1555  2.04  
LINK         OD1 ASN A 213                MG    MG A 301     1555   1555  2.16  
LINK        MG    MG A 301                 O21 LU1 A 307     1555   1555  2.08  
LINK        MG    MG A 301                 O20 LU1 A 307     1555   1555  2.14  
LINK        MG    MG A 301                 O   HOH A 634     1555   1555  2.04  
CISPEP   1 VAL A  216    PRO A  217          0        -3.68                     
CISPEP   2 VAL A  216    PRO A  217          0        -4.05                     
SITE     1 AC1  5 ASP A 184  ASP A 212  ASN A 213  LU1 A 307                    
SITE     2 AC1  5 HOH A 634                                                     
SITE     1 AC2  3 ASN A  84  VAL A  85  SER A 115                               
SITE     1 AC3  3 ASP A  87  ALA A  88  TYR A 243                               
SITE     1 AC4  5 ILE A 134  GLN A 163  ARG A 189  HOH A 649                    
SITE     2 AC4  5 HOH A 653                                                     
SITE     1 AC5  4 PRO A 125  GLY A 126  ARG A 128  LYS A 154                    
SITE     1 AC6  6 ASP A  46  THR A  47  LYS A  48  ARG A  51                    
SITE     2 AC6  6 HOH A 478  HOH A 615                                          
SITE     1 AC7 29 MET A  83  GLY A 109  GLU A 133  ILE A 134                    
SITE     2 AC7 29 ASN A 135  ALA A 140  GLN A 143  GLN A 144                    
SITE     3 AC7 29 GLY A 160  ALA A 161  SER A 162  GLN A 163                    
SITE     4 AC7 29 ASP A 184  HIS A 185  TRP A 186  LYS A 187                    
SITE     5 AC7 29 ARG A 189  ASP A 212  ASN A 213  PRO A 217                    
SITE     6 AC7 29 LEU A 241  GLU A 242   MG A 301  HOH A 438                    
SITE     7 AC7 29 HOH A 483  HOH A 529  HOH A 534  HOH A 634                    
SITE     8 AC7 29 HOH A 677                                                     
SITE     1 AC8 11 LEU A 195  GLU A 198  TYR A 225  SER A 231                    
SITE     2 AC8 11 PHE A 232  TYR A 240  HOH A 420  HOH A 506                    
SITE     3 AC8 11 HOH A 583  HOH A 690  HOH A 716                               
SITE     1 AC9 14 GLU A  80  TRP A  81  ALA A 139  GLN A 143                    
SITE     2 AC9 14 ILE A 157  MET A 244  HOH A 424  HOH A 445                    
SITE     3 AC9 14 HOH A 447  HOH A 470  HOH A 471  HOH A 622                    
SITE     4 AC9 14 HOH A 633  HOH A 717                                          
CRYST1   50.898   55.991   77.936  90.00  90.00  90.00 P 21 21 21    4          
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      0.019647  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017860  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012831        0.00000