PDB Short entry for 5FV7
HEADER    HYDROLASE                               03-FEB-16   5FV7              
TITLE     HUMAN FEN1 IN COMPLEX WITH AN N-HYDROXYUREA COMPOUND                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FLAP ENDONUCLEASE 1;                                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 1-336;                                            
COMPND   5 SYNONYM: FEN-1, DNASE IV, FLAP STRUCTURE-SPECIFIC ENDONUCLEASE 1,    
COMPND   6 MATURATION FACTOR 1, MF1, HFEN-1;                                    
COMPND   7 EC: 3.1.-.-;                                                         
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21                                       
KEYWDS    HYDROLASE                                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.C.EXELL,M.J.THOMPSON,L.D.FINGER,S.K.SHAW,W.M.ABBOTT,C.MCWHIRTER,    
AUTHOR   2 J.E.DEBRECZENI,C.D.JONES,J.W.M.NISSINK,T.A.WARD,C.W.L.SIOBERG,       
AUTHOR   3 D.M.MOLINA,S.T.DURANT,J.A.GRASBY                                     
REVDAT   4   23-AUG-17 5FV7    1       REMARK                                   
REVDAT   3   05-OCT-16 5FV7    1       JRNL                                     
REVDAT   2   24-AUG-16 5FV7    1       JRNL                                     
REVDAT   1   17-AUG-16 5FV7    0                                                
JRNL        AUTH   J.C.EXELL,M.J.THOMPSON,L.D.FINGER,S.K.SHAW,W.M.ABBOTT,       
JRNL        AUTH 2 C.MCWHIRTER,J.E.DEBRECZENI,C.D.JONES,J.W.M.NISSINK,T.A.WARD, 
JRNL        AUTH 3 C.W.L.SIOBERG,D.M.MOLINA,S.T.DURANT,J.A.GRASBY               
JRNL        TITL   CELLULAR ACTIVE N-HYDROXYUREA FEN1 INHIBITORS BLOCK          
JRNL        TITL 2 SUBSTRATE ENTRY TO THE ACTIVE SITE                           
JRNL        REF    NAT.CHEM.BIOL.                V.  12   815 2016              
JRNL        REFN                   ISSN 1552-4450                               
JRNL        PMID   27526030                                                     
JRNL        DOI    10.1038/NCHEMBIO.2148                                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.84 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0117                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.84                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 65.29                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 11422                          
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) : 0.237                           
REMARK   3   R VALUE            (WORKING SET) : 0.234                           
REMARK   3   FREE R VALUE                     : 0.300                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 576                             
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) : 2.84                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.91                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 820                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 87.50                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3090                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 27                           
REMARK   3   BIN FREE R VALUE                    : 0.3740                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4209                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 50                                      
REMARK   3   SOLVENT ATOMS            : 1                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.79                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -4.30000                                             
REMARK   3    B22 (A**2) : -2.75000                                             
REMARK   3    B33 (A**2) : 7.17000                                              
REMARK   3    B12 (A**2) : -0.46000                                             
REMARK   3    B13 (A**2) : -1.13000                                             
REMARK   3    B23 (A**2) : 0.68000                                              
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): 0.540         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.440         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 47.680        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.913                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.863                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4352 ; 0.005 ; 0.010       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5907 ; 1.023 ; 1.980       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   551 ; 5.038 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   176 ;35.968 ;24.650       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   709 ;18.333 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    19 ;24.035 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   670 ; 0.066 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3301 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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 : 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 ADDED IN THE RIDING   
REMARK   3  POSITIONS.                                                          
REMARK   4                                                                      
REMARK   4 5FV7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-FEB-16.                  
REMARK 100 THE DEPOSITION ID IS D_1290066173.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-SEP-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.886                              
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          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12396                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.840                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 49.070                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.4                               
REMARK 200  DATA REDUNDANCY                : 1.800                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.84                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.94                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
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: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG3350, 0.1M MOPS 7.0, 5% 2         
REMARK 280  -PROPANOL, 2% GLYCEROL, PH 7.5                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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 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     ALA A    45                                                      
REMARK 465     VAL A    46                                                      
REMARK 465     ARG A    47                                                      
REMARK 465     GLN A    48                                                      
REMARK 465     GLY A    49                                                      
REMARK 465     GLY A    50                                                      
REMARK 465     ASP A    51                                                      
REMARK 465     VAL A    52                                                      
REMARK 465     LEU A    53                                                      
REMARK 465     GLN A    54                                                      
REMARK 465     ASN A    55                                                      
REMARK 465     GLU A    56                                                      
REMARK 465     GLU A    57                                                      
REMARK 465     GLY A    58                                                      
REMARK 465     GLU A    59                                                      
REMARK 465     LEU A    97                                                      
REMARK 465     ALA A    98                                                      
REMARK 465     LYS A    99                                                      
REMARK 465     ARG A   100                                                      
REMARK 465     SER A   101                                                      
REMARK 465     GLU A   102                                                      
REMARK 465     ARG A   103                                                      
REMARK 465     ARG A   104                                                      
REMARK 465     ALA A   105                                                      
REMARK 465     GLU A   106                                                      
REMARK 465     ALA A   107                                                      
REMARK 465     GLU A   108                                                      
REMARK 465     LYS A   109                                                      
REMARK 465     GLN A   110                                                      
REMARK 465     LEU A   111                                                      
REMARK 465     GLN A   112                                                      
REMARK 465     GLN A   113                                                      
REMARK 465     ALA A   114                                                      
REMARK 465     GLN A   115                                                      
REMARK 465     ALA A   116                                                      
REMARK 465     ALA A   117                                                      
REMARK 465     GLY A   118                                                      
REMARK 465     ALA A   119                                                      
REMARK 465     GLU A   120                                                      
REMARK 465     GLN A   121                                                      
REMARK 465     GLU A   122                                                      
REMARK 465     VAL A   123                                                      
REMARK 465     GLU A   124                                                      
REMARK 465     LYS A   125                                                      
REMARK 465     PHE A   126                                                      
REMARK 465     THR A   127                                                      
REMARK 465     LYS A   128                                                      
REMARK 465     ARG A   129                                                      
REMARK 465     LEU A   130                                                      
REMARK 465     ALA A   196                                                      
REMARK 465     SER A   197                                                      
REMARK 465     GLU A   198                                                      
REMARK 465     ALA A   199                                                      
REMARK 465     LYS A   200                                                      
REMARK 465     VAL A   339                                                      
REMARK 465     LEU A   340                                                      
REMARK 465     PHE A   341                                                      
REMARK 465     GLN A   342                                                      
REMARK 465     GLY A   343                                                      
REMARK 465     PRO A   344                                                      
REMARK 465     GLY A   345                                                      
REMARK 465     GLY A   346                                                      
REMARK 465     GLY A   347                                                      
REMARK 465     HIS A   348                                                      
REMARK 465     HIS A   349                                                      
REMARK 465     HIS A   350                                                      
REMARK 465     HIS A   351                                                      
REMARK 465     HIS A   352                                                      
REMARK 465     HIS A   353                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ILE B    44                                                      
REMARK 465     ALA B    45                                                      
REMARK 465     VAL B    46                                                      
REMARK 465     ARG B    47                                                      
REMARK 465     GLN B    48                                                      
REMARK 465     GLY B    49                                                      
REMARK 465     GLY B    50                                                      
REMARK 465     ASP B    51                                                      
REMARK 465     VAL B    52                                                      
REMARK 465     LEU B    53                                                      
REMARK 465     GLN B    54                                                      
REMARK 465     ASN B    55                                                      
REMARK 465     GLU B    56                                                      
REMARK 465     GLU B    57                                                      
REMARK 465     GLY B    58                                                      
REMARK 465     GLU B    59                                                      
REMARK 465     SER B    94                                                      
REMARK 465     GLY B    95                                                      
REMARK 465     GLU B    96                                                      
REMARK 465     LEU B    97                                                      
REMARK 465     ALA B    98                                                      
REMARK 465     LYS B    99                                                      
REMARK 465     ARG B   100                                                      
REMARK 465     SER B   101                                                      
REMARK 465     GLU B   102                                                      
REMARK 465     ARG B   103                                                      
REMARK 465     ARG B   104                                                      
REMARK 465     ALA B   105                                                      
REMARK 465     GLU B   106                                                      
REMARK 465     ALA B   107                                                      
REMARK 465     GLU B   108                                                      
REMARK 465     LYS B   109                                                      
REMARK 465     GLN B   110                                                      
REMARK 465     LEU B   111                                                      
REMARK 465     GLN B   112                                                      
REMARK 465     GLN B   113                                                      
REMARK 465     ALA B   114                                                      
REMARK 465     GLN B   115                                                      
REMARK 465     ALA B   116                                                      
REMARK 465     ALA B   117                                                      
REMARK 465     GLY B   118                                                      
REMARK 465     ALA B   119                                                      
REMARK 465     GLU B   120                                                      
REMARK 465     GLN B   121                                                      
REMARK 465     GLU B   122                                                      
REMARK 465     VAL B   123                                                      
REMARK 465     GLU B   124                                                      
REMARK 465     LYS B   125                                                      
REMARK 465     PHE B   126                                                      
REMARK 465     THR B   127                                                      
REMARK 465     LYS B   128                                                      
REMARK 465     ARG B   129                                                      
REMARK 465     LEU B   130                                                      
REMARK 465     THR B   195                                                      
REMARK 465     ALA B   196                                                      
REMARK 465     SER B   197                                                      
REMARK 465     GLU B   198                                                      
REMARK 465     ALA B   199                                                      
REMARK 465     LYS B   200                                                      
REMARK 465     LYS B   201                                                      
REMARK 465     THR B   336                                                      
REMARK 465     LEU B   337                                                      
REMARK 465     GLU B   338                                                      
REMARK 465     VAL B   339                                                      
REMARK 465     LEU B   340                                                      
REMARK 465     PHE B   341                                                      
REMARK 465     GLN B   342                                                      
REMARK 465     GLY B   343                                                      
REMARK 465     PRO B   344                                                      
REMARK 465     GLY B   345                                                      
REMARK 465     GLY B   346                                                      
REMARK 465     GLY B   347                                                      
REMARK 465     HIS B   348                                                      
REMARK 465     HIS B   349                                                      
REMARK 465     HIS B   350                                                      
REMARK 465     HIS B   351                                                      
REMARK 465     HIS B   352                                                      
REMARK 465     HIS B   353                                                      
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     GLN A   4    CD   OE1  NE2                                       
REMARK 470     LYS A   8    CE   NZ                                             
REMARK 470     LYS A  24    CG   CD   CE   NZ                                   
REMARK 470     LYS A  88    CG   CD   CE   NZ                                   
REMARK 470     LEU A  92    CG   CD1  CD2                                       
REMARK 470     LYS A 244    CE   NZ                                             
REMARK 470     ARG A 245    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 252    CG   CD   CE   NZ                                   
REMARK 470     LYS A 254    CE   NZ                                             
REMARK 470     GLU A 257    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 261    NE   CZ   NH1  NH2                                  
REMARK 470     ASN A 266    CG   OD1  ND2                                       
REMARK 470     LYS A 267    CG   CD   CE   NZ                                   
REMARK 470     LYS A 277    CG   CD   CE   NZ                                   
REMARK 470     GLU A 285    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 297    CG   CD   CE   NZ                                   
REMARK 470     LYS A 308    CE   NZ                                             
REMARK 470     LYS A 330    CG   CD   CE   NZ                                   
REMARK 470     ARG A 332    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 338    CG   CD   OE1  OE2                                  
REMARK 470     LYS B   8    CD   CE   NZ                                        
REMARK 470     ARG B  19    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B  20    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  24    CG   CD   CE   NZ                                   
REMARK 470     LYS B  30    CD   CE   NZ                                        
REMARK 470     ARG B  70    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B  80    CD   CE   NZ                                        
REMARK 470     LYS B  88    CG   CD   CE   NZ                                   
REMARK 470     GLN B  91    CG   CD   OE1  NE2                                  
REMARK 470     LEU B  92    CG   CD1  CD2                                       
REMARK 470     LYS B  93    CG   CD   CE   NZ                                   
REMARK 470     ARG B 211    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN B 219    CG   OD1  ND2                                       
REMARK 470     ARG B 239    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B 244    CG   CD   CE   NZ                                   
REMARK 470     LYS B 252    CG   CD   CE   NZ                                   
REMARK 470     LYS B 254    CE   NZ                                             
REMARK 470     GLU B 257    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 258    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 261    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 262    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU B 263    CG   CD1  CD2                                       
REMARK 470     ASN B 266    CG   OD1  ND2                                       
REMARK 470     LYS B 267    CG   CD   CE   NZ                                   
REMARK 470     LYS B 277    CG   CD   CE   NZ                                   
REMARK 470     GLU B 285    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 297    CG   CD   CE   NZ                                   
REMARK 470     GLU B 305    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 308    CG   CD   CE   NZ                                   
REMARK 470     GLU B 319    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 326    CG   CD   CE   NZ                                   
REMARK 470     LYS B 330    CG   CD   CE   NZ                                   
REMARK 470     ARG B 332    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN B 333    CG   CD   OE1  NE2                                  
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    ALA A  14       49.73   -142.85                                   
REMARK 500    LEU A  43       23.48    -74.83                                   
REMARK 500    LYS A  93      -35.73   -159.88                                   
REMARK 500    SER A  94       71.11    -68.98                                   
REMARK 500    SER A 157     -106.48   -123.74                                   
REMARK 500    THR A 177      148.76   -173.99                                   
REMARK 500    LYS A 254      -50.25     72.56                                   
REMARK 500    ASN A 273       74.20     52.03                                   
REMARK 500    LEU A 275       30.80    -81.85                                   
REMARK 500    GLU A 285       70.46   -115.46                                   
REMARK 500    SER B 157     -101.57   -137.21                                   
REMARK 500    HIS B 193        4.55     81.63                                   
REMARK 500    LYS B 254      -11.79     65.21                                   
REMARK 500    ARG B 262      -38.17   -147.11                                   
REMARK 500    ASP B 290      100.86    -58.88                                   
REMARK 500    PHE B 309      -66.58    -95.70                                   
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 A1339  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 R3Z A1341   O19                                                    
REMARK 620 2 R3Z A1341   O23  67.1                                              
REMARK 620 3 GLU A 160   OE1 147.8  80.9                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A1340  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 R3Z A1341   O22                                                    
REMARK 620 2 R3Z A1341   O23  65.6                                              
REMARK 620 3 ASP A 181   OD1 130.3 136.1                                        
REMARK 620 4 ASP A 181   OD2  95.3 155.8  46.4                                  
REMARK 620 5 GLU A 160   OE2 144.1  78.6  77.6 119.7                            
REMARK 620 6 ASP A 179   OD2  81.8  72.9  70.6  90.5  89.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1336  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 R3Z B1338   O19                                                    
REMARK 620 2 R3Z B1338   O23  67.5                                              
REMARK 620 3 GLU B 160   OE1 137.4  75.8                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1337  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 R3Z B1338   O23                                                    
REMARK 620 2 ASP B 181   OD2 147.8                                              
REMARK 620 3 GLU B 160   OE2  71.8 103.3                                        
REMARK 620 4 ASP B 179   OD2  65.4  82.6  74.6                                  
REMARK 620 5 R3Z B1338   O22  76.2  95.2 144.2  77.9                            
REMARK 620 N                    1     2     3     4                             
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 1339                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1340                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1336                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1337                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE R3Z A 1341                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE R3Z B 1338                
DBREF  5FV7 A    1   336  UNP    P39748   FEN1_HUMAN       1    336             
DBREF  5FV7 B    1   336  UNP    P39748   FEN1_HUMAN       1    336             
SEQADV 5FV7 LEU A  337  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLU A  338  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 VAL A  339  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 LEU A  340  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 PHE A  341  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLN A  342  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLY A  343  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 PRO A  344  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLY A  345  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLY A  346  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLY A  347  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS A  348  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS A  349  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS A  350  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS A  351  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS A  352  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS A  353  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 LEU B  337  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLU B  338  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 VAL B  339  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 LEU B  340  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 PHE B  341  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLN B  342  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLY B  343  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 PRO B  344  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLY B  345  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLY B  346  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 GLY B  347  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS B  348  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS B  349  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS B  350  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS B  351  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS B  352  UNP  P39748              EXPRESSION TAG                 
SEQADV 5FV7 HIS B  353  UNP  P39748              EXPRESSION TAG                 
SEQRES   1 A  353  MET GLY ILE GLN GLY LEU ALA LYS LEU ILE ALA ASP VAL          
SEQRES   2 A  353  ALA PRO SER ALA ILE ARG GLU ASN ASP ILE LYS SER TYR          
SEQRES   3 A  353  PHE GLY ARG LYS VAL ALA ILE ASP ALA SER MET SER ILE          
SEQRES   4 A  353  TYR GLN PHE LEU ILE ALA VAL ARG GLN GLY GLY ASP VAL          
SEQRES   5 A  353  LEU GLN ASN GLU GLU GLY GLU THR THR SER HIS LEU MET          
SEQRES   6 A  353  GLY MET PHE TYR ARG THR ILE ARG MET MET GLU ASN GLY          
SEQRES   7 A  353  ILE LYS PRO VAL TYR VAL PHE ASP GLY LYS PRO PRO GLN          
SEQRES   8 A  353  LEU LYS SER GLY GLU LEU ALA LYS ARG SER GLU ARG ARG          
SEQRES   9 A  353  ALA GLU ALA GLU LYS GLN LEU GLN GLN ALA GLN ALA ALA          
SEQRES  10 A  353  GLY ALA GLU GLN GLU VAL GLU LYS PHE THR LYS ARG LEU          
SEQRES  11 A  353  VAL LYS VAL THR LYS GLN HIS ASN ASP GLU CYS LYS HIS          
SEQRES  12 A  353  LEU LEU SER LEU MET GLY ILE PRO TYR LEU ASP ALA PRO          
SEQRES  13 A  353  SER GLU ALA GLU ALA SER CYS ALA ALA LEU VAL LYS ALA          
SEQRES  14 A  353  GLY LYS VAL TYR ALA ALA ALA THR GLU ASP MET ASP CYS          
SEQRES  15 A  353  LEU THR PHE GLY SER PRO VAL LEU MET ARG HIS LEU THR          
SEQRES  16 A  353  ALA SER GLU ALA LYS LYS LEU PRO ILE GLN GLU PHE HIS          
SEQRES  17 A  353  LEU SER ARG ILE LEU GLN GLU LEU GLY LEU ASN GLN GLU          
SEQRES  18 A  353  GLN PHE VAL ASP LEU CYS ILE LEU LEU GLY SER ASP TYR          
SEQRES  19 A  353  CYS GLU SER ILE ARG GLY ILE GLY PRO LYS ARG ALA VAL          
SEQRES  20 A  353  ASP LEU ILE GLN LYS HIS LYS SER ILE GLU GLU ILE VAL          
SEQRES  21 A  353  ARG ARG LEU ASP PRO ASN LYS TYR PRO VAL PRO GLU ASN          
SEQRES  22 A  353  TRP LEU HIS LYS GLU ALA HIS GLN LEU PHE LEU GLU PRO          
SEQRES  23 A  353  GLU VAL LEU ASP PRO GLU SER VAL GLU LEU LYS TRP SER          
SEQRES  24 A  353  GLU PRO ASN GLU GLU GLU LEU ILE LYS PHE MET CYS GLY          
SEQRES  25 A  353  GLU LYS GLN PHE SER GLU GLU ARG ILE ARG SER GLY VAL          
SEQRES  26 A  353  LYS ARG LEU SER LYS SER ARG GLN GLY SER THR LEU GLU          
SEQRES  27 A  353  VAL LEU PHE GLN GLY PRO GLY GLY GLY HIS HIS HIS HIS          
SEQRES  28 A  353  HIS HIS                                                      
SEQRES   1 B  353  MET GLY ILE GLN GLY LEU ALA LYS LEU ILE ALA ASP VAL          
SEQRES   2 B  353  ALA PRO SER ALA ILE ARG GLU ASN ASP ILE LYS SER TYR          
SEQRES   3 B  353  PHE GLY ARG LYS VAL ALA ILE ASP ALA SER MET SER ILE          
SEQRES   4 B  353  TYR GLN PHE LEU ILE ALA VAL ARG GLN GLY GLY ASP VAL          
SEQRES   5 B  353  LEU GLN ASN GLU GLU GLY GLU THR THR SER HIS LEU MET          
SEQRES   6 B  353  GLY MET PHE TYR ARG THR ILE ARG MET MET GLU ASN GLY          
SEQRES   7 B  353  ILE LYS PRO VAL TYR VAL PHE ASP GLY LYS PRO PRO GLN          
SEQRES   8 B  353  LEU LYS SER GLY GLU LEU ALA LYS ARG SER GLU ARG ARG          
SEQRES   9 B  353  ALA GLU ALA GLU LYS GLN LEU GLN GLN ALA GLN ALA ALA          
SEQRES  10 B  353  GLY ALA GLU GLN GLU VAL GLU LYS PHE THR LYS ARG LEU          
SEQRES  11 B  353  VAL LYS VAL THR LYS GLN HIS ASN ASP GLU CYS LYS HIS          
SEQRES  12 B  353  LEU LEU SER LEU MET GLY ILE PRO TYR LEU ASP ALA PRO          
SEQRES  13 B  353  SER GLU ALA GLU ALA SER CYS ALA ALA LEU VAL LYS ALA          
SEQRES  14 B  353  GLY LYS VAL TYR ALA ALA ALA THR GLU ASP MET ASP CYS          
SEQRES  15 B  353  LEU THR PHE GLY SER PRO VAL LEU MET ARG HIS LEU THR          
SEQRES  16 B  353  ALA SER GLU ALA LYS LYS LEU PRO ILE GLN GLU PHE HIS          
SEQRES  17 B  353  LEU SER ARG ILE LEU GLN GLU LEU GLY LEU ASN GLN GLU          
SEQRES  18 B  353  GLN PHE VAL ASP LEU CYS ILE LEU LEU GLY SER ASP TYR          
SEQRES  19 B  353  CYS GLU SER ILE ARG GLY ILE GLY PRO LYS ARG ALA VAL          
SEQRES  20 B  353  ASP LEU ILE GLN LYS HIS LYS SER ILE GLU GLU ILE VAL          
SEQRES  21 B  353  ARG ARG LEU ASP PRO ASN LYS TYR PRO VAL PRO GLU ASN          
SEQRES  22 B  353  TRP LEU HIS LYS GLU ALA HIS GLN LEU PHE LEU GLU PRO          
SEQRES  23 B  353  GLU VAL LEU ASP PRO GLU SER VAL GLU LEU LYS TRP SER          
SEQRES  24 B  353  GLU PRO ASN GLU GLU GLU LEU ILE LYS PHE MET CYS GLY          
SEQRES  25 B  353  GLU LYS GLN PHE SER GLU GLU ARG ILE ARG SER GLY VAL          
SEQRES  26 B  353  LYS ARG LEU SER LYS SER ARG GLN GLY SER THR LEU GLU          
SEQRES  27 B  353  VAL LEU PHE GLN GLY PRO GLY GLY GLY HIS HIS HIS HIS          
SEQRES  28 B  353  HIS HIS                                                      
HET     MG  A1339       1                                                       
HET     MG  A1340       1                                                       
HET    R3Z  A1341      23                                                       
HET     MG  B1336       1                                                       
HET     MG  B1337       1                                                       
HET    R3Z  B1338      23                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     R3Z 1-[(2S)-2,3-DIHYDRO-1,4-BENZODIOXIN-2-YLMETHYL]-3-               
HETNAM   2 R3Z  HYDROXYTHIENO[3,2-D]PYRIMIDINE-2,4(1H,3H)-DIONE                 
FORMUL   3   MG    4(MG 2+)                                                     
FORMUL   5  R3Z    2(C15 H12 N2 O5 S)                                           
FORMUL   9  HOH   *(H2 O)                                                       
HELIX    1   1 GLY A    5  ALA A   14  1                                  10    
HELIX    2   2 ASP A   22  PHE A   27  5                                   6    
HELIX    3   3 ALA A   35  LEU A   43  1                                   9    
HELIX    4   4 THR A   61  ASN A   77  1                                  17    
HELIX    5   5 THR A  134  GLY A  149  1                                  16    
HELIX    6   6 GLU A  158  ALA A  169  1                                  12    
HELIX    7   7 MET A  180  PHE A  185  1                                   6    
HELIX    8   8 LEU A  209  GLY A  217  1                                   9    
HELIX    9   9 ASN A  219  SER A  232  1                                  14    
HELIX   10  10 GLY A  242  LYS A  254  1                                  13    
HELIX   11  11 SER A  255  ARG A  262  1                                   8    
HELIX   12  12 LEU A  275  GLU A  285  1                                  11    
HELIX   13  13 ASN A  302  CYS A  311  1                                  10    
HELIX   14  14 SER A  317  THR A  336  1                                  20    
HELIX   15  15 GLY B    5  VAL B   13  1                                   9    
HELIX   16  16 ALA B   14  SER B   16  5                                   3    
HELIX   17  17 ASP B   22  PHE B   27  5                                   6    
HELIX   18  18 ALA B   35  LEU B   43  1                                   9    
HELIX   19  19 THR B   61  ASN B   77  1                                  17    
HELIX   20  20 THR B  134  MET B  148  1                                  15    
HELIX   21  21 GLU B  158  ALA B  169  1                                  12    
HELIX   22  22 MET B  180  PHE B  185  1                                   6    
HELIX   23  23 LEU B  209  LEU B  216  1                                   8    
HELIX   24  24 ASN B  219  SER B  232  1                                  14    
HELIX   25  25 GLY B  242  LYS B  254  1                                  13    
HELIX   26  26 SER B  255  ARG B  261  1                                   7    
HELIX   27  27 LEU B  275  GLU B  285  1                                  11    
HELIX   28  28 ASP B  290  VAL B  294  5                                   5    
HELIX   29  29 ASN B  302  CYS B  311  1                                  10    
HELIX   30  30 SER B  317  SER B  335  1                                  19    
SHEET    1  AA 7 ILE A  18  ASN A  21  0                                        
SHEET    2  AA 7 ILE A 204  HIS A 208 -1  O  ILE A 204   N  ASN A  21           
SHEET    3  AA 7 VAL A 189  ARG A 192 -1  O  LEU A 190   N  PHE A 207           
SHEET    4  AA 7 ALA A 174  ALA A 176  1  O  ALA A 175   N  MET A 191           
SHEET    5  AA 7 LYS A  30  ASP A  34  1  O  ALA A  32   N  ALA A 176           
SHEET    6  AA 7 LYS A  80  PHE A  85  1  O  LYS A  80   N  VAL A  31           
SHEET    7  AA 7 TYR A 152  ASP A 154  1  O  LEU A 153   N  PHE A  85           
SHEET    1  BA 7 ILE B  18  ASN B  21  0                                        
SHEET    2  BA 7 ILE B 204  HIS B 208 -1  O  ILE B 204   N  ASN B  21           
SHEET    3  BA 7 VAL B 189  ARG B 192 -1  O  LEU B 190   N  PHE B 207           
SHEET    4  BA 7 ALA B 174  ALA B 176  1  O  ALA B 175   N  MET B 191           
SHEET    5  BA 7 LYS B  30  ASP B  34  1  O  ALA B  32   N  ALA B 176           
SHEET    6  BA 7 LYS B  80  PHE B  85  1  O  LYS B  80   N  VAL B  31           
SHEET    7  BA 7 TYR B 152  ASP B 154  1  O  LEU B 153   N  PHE B  85           
LINK        MG    MG A1339                 O19 R3Z A1341     1555   1555  2.49  
LINK        MG    MG A1339                 O23 R3Z A1341     1555   1555  2.31  
LINK        MG    MG A1339                 OE1 GLU A 160     1555   1555  2.23  
LINK        MG    MG A1340                 O22 R3Z A1341     1555   1555  2.30  
LINK        MG    MG A1340                 O23 R3Z A1341     1555   1555  2.58  
LINK        MG    MG A1340                 OD1 ASP A 181     1555   1555  2.75  
LINK        MG    MG A1340                 OD2 ASP A 181     1555   1555  2.84  
LINK        MG    MG A1340                 OE2 GLU A 160     1555   1555  2.06  
LINK        MG    MG A1340                 OD2 ASP A 179     1555   1555  2.21  
LINK        MG    MG B1336                 O19 R3Z B1338     1555   1555  2.37  
LINK        MG    MG B1336                 O23 R3Z B1338     1555   1555  2.41  
LINK        MG    MG B1336                 OE1 GLU B 160     1555   1555  1.90  
LINK        MG    MG B1337                 O23 R3Z B1338     1555   1555  2.22  
LINK        MG    MG B1337                 OD2 ASP B 181     1555   1555  2.83  
LINK        MG    MG B1337                 OE2 GLU B 160     1555   1555  2.57  
LINK        MG    MG B1337                 OD2 ASP B 179     1555   1555  2.47  
LINK        MG    MG B1337                 O22 R3Z B1338     1555   1555  2.04  
SITE     1 AC1  4 ASP A  34  ASP A  86  GLU A 160  R3Z A1341                    
SITE     1 AC2  5 GLU A 158  GLU A 160  ASP A 179  ASP A 181                    
SITE     2 AC2  5 R3Z A1341                                                     
SITE     1 AC3  3 ASP B  34  GLU B 160  R3Z B1338                               
SITE     1 AC4  5 GLY B   2  GLU B 160  ASP B 179  ASP B 181                    
SITE     2 AC4  5 R3Z B1338                                                     
SITE     1 AC5 10 GLY A   2  SER A  36  MET A  37  TYR A  40                    
SITE     2 AC5 10 ASP A  86  GLU A 158  GLU A 160  ASP A 179                    
SITE     3 AC5 10  MG A1339   MG A1340                                          
SITE     1 AC6  8 GLY B   2  MET B  37  GLU B 160  ASP B 179                    
SITE     2 AC6  8 ASP B 181  ASP B 233   MG B1336   MG B1337                    
CRYST1   43.339   50.193   66.945 102.06  94.01  90.74 P 1           2          
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      0.023074  0.000298  0.001719        0.00000                         
SCALE2      0.000000  0.019925  0.004288        0.00000                         
SCALE3      0.000000  0.000000  0.015317        0.00000                         
MTRIX1   1  0.520100 -0.127600 -0.844500       19.00000    1                    
MTRIX2   1 -0.112600 -0.990400  0.080260        2.75600    1                    
MTRIX3   1 -0.846600  0.053320 -0.529500       25.39000    1