HEADER    REDUCTASE(ACTING ON CH2)                28-JUL-92   1MRR              
TITLE     SUBSTITUTION OF MANGANESE FOR IRON IN RIBONUCLEOTIDE REDUCTASE FROM   
TITLE    2 ESCHERICHIA COLI. SPECTROSCOPIC AND CRYSTALLOGRAPHIC CHARACTERIZATION
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RIBONUCLEOTIDE REDUCTASE R1 PROTEIN;                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 1.17.4.1;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562                                                  
KEYWDS    REDUCTASE(ACTING ON CH2)                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.EKLUND,P.NORDLUND                                                   
REVDAT   4   30-OCT-24 1MRR    1       REMARK SEQADV LINK                       
REVDAT   3   29-NOV-17 1MRR    1       REMARK HELIX                             
REVDAT   2   24-FEB-09 1MRR    1       VERSN                                    
REVDAT   1   31-JAN-94 1MRR    0                                                
JRNL        AUTH   M.ATTA,P.NORDLUND,A.ABERG,H.EKLUND,M.FONTECAVE               
JRNL        TITL   SUBSTITUTION OF MANGANESE FOR IRON IN RIBONUCLEOTIDE         
JRNL        TITL 2 REDUCTASE FROM ESCHERICHIA COLI. SPECTROSCOPIC AND           
JRNL        TITL 3 CRYSTALLOGRAPHIC CHARACTERIZATION.                           
JRNL        REF    J.BIOL.CHEM.                  V. 267 20682 1992              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   1328209                                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.NORDLUND,B.-M.SJUBERG,H.EKLUND                             
REMARK   1  TITL   THREE-DIMENSIONAL STRUCTURE OF THE FREE RADICAL PROTEIN OF   
REMARK   1  TITL 2 RIBONUCLEOTIDE REDUCTASE                                     
REMARK   1  REF    NATURE                        V. 345   593 1990              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.180                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5568                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 17                                      
REMARK   3   SOLVENT ATOMS            : 233                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.900                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1MRR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000175137.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.92                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       37.15000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       57.85000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       42.75000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       57.85000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       37.15000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       42.75000            
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 300 REMARK: THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL   
REMARK 300 YIELD APPROXIMATE COORDINATES FOR CHAIN *B* WHEN APPLIED TO          
REMARK 300 CHAIN *A*.                                                           
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8170 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 24290 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -360.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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     SER A   341                                                      
REMARK 465     ASP A   342                                                      
REMARK 465     ASN A   343                                                      
REMARK 465     VAL A   344                                                      
REMARK 465     GLN A   345                                                      
REMARK 465     VAL A   346                                                      
REMARK 465     ALA A   347                                                      
REMARK 465     PRO A   348                                                      
REMARK 465     GLN A   349                                                      
REMARK 465     GLU A   350                                                      
REMARK 465     VAL A   351                                                      
REMARK 465     GLU A   352                                                      
REMARK 465     VAL A   353                                                      
REMARK 465     SER A   354                                                      
REMARK 465     SER A   355                                                      
REMARK 465     TYR A   356                                                      
REMARK 465     LEU A   357                                                      
REMARK 465     VAL A   358                                                      
REMARK 465     GLY A   359                                                      
REMARK 465     GLN A   360                                                      
REMARK 465     ILE A   361                                                      
REMARK 465     ASP A   362                                                      
REMARK 465     SER A   363                                                      
REMARK 465     GLU A   364                                                      
REMARK 465     VAL A   365                                                      
REMARK 465     ASP A   366                                                      
REMARK 465     THR A   367                                                      
REMARK 465     ASP A   368                                                      
REMARK 465     ASP A   369                                                      
REMARK 465     LEU A   370                                                      
REMARK 465     SER A   371                                                      
REMARK 465     ASN A   372                                                      
REMARK 465     PHE A   373                                                      
REMARK 465     GLN A   374                                                      
REMARK 465     LEU A   375                                                      
REMARK 465     SER B   341                                                      
REMARK 465     ASP B   342                                                      
REMARK 465     ASN B   343                                                      
REMARK 465     VAL B   344                                                      
REMARK 465     GLN B   345                                                      
REMARK 465     VAL B   346                                                      
REMARK 465     ALA B   347                                                      
REMARK 465     PRO B   348                                                      
REMARK 465     GLN B   349                                                      
REMARK 465     GLU B   350                                                      
REMARK 465     VAL B   351                                                      
REMARK 465     GLU B   352                                                      
REMARK 465     VAL B   353                                                      
REMARK 465     SER B   354                                                      
REMARK 465     SER B   355                                                      
REMARK 465     TYR B   356                                                      
REMARK 465     LEU B   357                                                      
REMARK 465     VAL B   358                                                      
REMARK 465     GLY B   359                                                      
REMARK 465     GLN B   360                                                      
REMARK 465     ILE B   361                                                      
REMARK 465     ASP B   362                                                      
REMARK 465     SER B   363                                                      
REMARK 465     GLU B   364                                                      
REMARK 465     VAL B   365                                                      
REMARK 465     ASP B   366                                                      
REMARK 465     THR B   367                                                      
REMARK 465     ASP B   368                                                      
REMARK 465     ASP B   369                                                      
REMARK 465     LEU B   370                                                      
REMARK 465     SER B   371                                                      
REMARK 465     ASN B   372                                                      
REMARK 465     PHE B   373                                                      
REMARK 465     GLN B   374                                                      
REMARK 465     LEU B   375                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    HIS A  71   NE2   HIS A  71   CD2    -0.074                       
REMARK 500    HIS A 118   NE2   HIS A 118   CD2    -0.084                       
REMARK 500    HIS A 168   NE2   HIS A 168   CD2    -0.078                       
REMARK 500    HIS A 175   NE2   HIS A 175   CD2    -0.075                       
REMARK 500    HIS A 241   NE2   HIS A 241   CD2    -0.087                       
REMARK 500    HIS A 247   CG    HIS A 247   ND1    -0.091                       
REMARK 500    CYS A 268   CA    CYS A 268   CB     -0.195                       
REMARK 500    CYS A 268   CB    CYS A 268   SG      0.115                       
REMARK 500    CYS A 272   CA    CYS A 272   CB      0.300                       
REMARK 500    CYS A 272   CB    CYS A 272   SG     -0.151                       
REMARK 500    HIS B  68   NE2   HIS B  68   CD2    -0.067                       
REMARK 500    HIS B 118   NE2   HIS B 118   CD2    -0.070                       
REMARK 500    HIS B 168   NE2   HIS B 168   CD2    -0.068                       
REMARK 500    HIS B 175   NE2   HIS B 175   CD2    -0.067                       
REMARK 500    HIS B 241   NE2   HIS B 241   CD2    -0.078                       
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    TRP A  48   CD1 -  CG  -  CD2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    TRP A  48   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ARG A  59   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    LEU A  82   CA  -  CB  -  CG  ANGL. DEV. =  15.3 DEGREES          
REMARK 500    TRP A 107   CD1 -  CG  -  CD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    TRP A 107   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    TRP A 111   CD1 -  CG  -  CD2 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    TRP A 111   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    ARG A 120   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A 120   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    TRP A 167   CD1 -  CG  -  CD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    LEU A 203   CA  -  CB  -  CG  ANGL. DEV. =  14.1 DEGREES          
REMARK 500    ASN A 227   CB  -  CG  -  ND2 ANGL. DEV. =  15.7 DEGREES          
REMARK 500    ARG A 232   NE  -  CZ  -  NH1 ANGL. DEV. =   8.9 DEGREES          
REMARK 500    ARG A 232   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    LEU A 242   CA  -  CB  -  CG  ANGL. DEV. =  18.0 DEGREES          
REMARK 500    CYS A 268   C   -  N   -  CA  ANGL. DEV. = -15.1 DEGREES          
REMARK 500    CYS A 268   CA  -  CB  -  SG  ANGL. DEV. = -13.7 DEGREES          
REMARK 500    CYS A 272   CB  -  CA  -  C   ANGL. DEV. =  24.8 DEGREES          
REMARK 500    CYS A 272   N   -  CA  -  CB  ANGL. DEV. = -21.2 DEGREES          
REMARK 500    CYS A 272   CA  -  CB  -  SG  ANGL. DEV. =  28.9 DEGREES          
REMARK 500    TRP A 286   CD1 -  CG  -  CD2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    TRP A 286   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    ARG A 315   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    ARG A 328   NE  -  CZ  -  NH1 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    TRP A 334   CD1 -  CG  -  CD2 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    TRP A 334   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    TRP A 338   CD1 -  CG  -  CD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    TRP A 338   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    LEU A 339   CA  -  C   -  N   ANGL. DEV. = -16.1 DEGREES          
REMARK 500    TYR B   2   CB  -  CG  -  CD2 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    GLN B  24   CA  -  CB  -  CG  ANGL. DEV. =  16.3 DEGREES          
REMARK 500    ARG B  27   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    TRP B  48   CD1 -  CG  -  CD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    TRP B  48   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ARG B  59   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    LYS B  70   CA  -  CB  -  CG  ANGL. DEV. =  24.2 DEGREES          
REMARK 500    LEU B  82   CA  -  CB  -  CG  ANGL. DEV. =  16.2 DEGREES          
REMARK 500    TRP B 107   CD1 -  CG  -  CD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    TRP B 107   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    TRP B 107   CG  -  CD2 -  CE3 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    TRP B 111   CD1 -  CG  -  CD2 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    TRP B 111   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    ARG B 149   CG  -  CD  -  NE  ANGL. DEV. = -24.7 DEGREES          
REMARK 500    ARG B 149   NE  -  CZ  -  NH1 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    ARG B 149   NE  -  CZ  -  NH2 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    TRP B 167   CD1 -  CG  -  CD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    TRP B 167   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    LEU B 203   CA  -  CB  -  CG  ANGL. DEV. =  14.8 DEGREES          
REMARK 500    ARG B 207   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      73 ANGLE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLN A  24      -63.48   -120.41                                   
REMARK 500    ILE A 206      -66.45   -109.10                                   
REMARK 500    ASP A 257     -113.92    -96.83                                   
REMARK 500    PHE B   5       96.52   -163.31                                   
REMARK 500    ASN B 131        2.03    -44.10                                   
REMARK 500    PHE B 291       44.67   -102.58                                   
REMARK 500    ILE B 332       67.27   -116.66                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A 232         0.09    SIDE CHAIN                              
REMARK 500    ARG B 149         0.10    SIDE CHAIN                              
REMARK 500    TYR B 157         0.07    SIDE CHAIN                              
REMARK 500    ARG B 221         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615     HOH B   780                                                      
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                              MN A 401  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  84   OD1                                                    
REMARK 620 2 GLU A 115   OE1  84.1                                              
REMARK 620 3 HIS A 118   ND1 115.8  82.4                                        
REMARK 620 4 GLU A 238   OE2 149.7  94.0  93.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A 402  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 115   OE2                                                    
REMARK 620 2 GLU A 204   OE2  88.6                                              
REMARK 620 3 GLU A 238   OE1 155.2 102.8                                        
REMARK 620 4 HIS A 241   ND1  88.6 116.6 105.3                                  
REMARK 620 5 HOH A 521   O    74.5  84.6  84.6 152.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG A 407  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TYR A 194   OH                                                     
REMARK 620 2 CYS A 272   SG  102.8                                              
REMARK 620 3 HOH A 524   O    88.9 160.7                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG A 405  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 196   O                                                      
REMARK 620 2 CYS A 196   SG   81.2                                              
REMARK 620 3  HG A 412  HG    68.8  40.4                                        
REMARK 620 4 HOH A 520   O    92.7 168.2 127.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG A 409  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL A 210   O                                                      
REMARK 620 2 CYS A 214   SG   90.2                                              
REMARK 620 3 CYS A 214   N    59.1  75.7                                        
REMARK 620 4 HOH A 516   O   105.5 161.7 104.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG A 415  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS A 284   NZ                                                     
REMARK 620 2 CYS A 305   SG  110.5                                              
REMARK 620 3 GLU A 309   OE2  54.8 160.6                                        
REMARK 620 4 HOH A 554   O   124.8 124.5  70.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG B 411  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN B  76   OD1                                                    
REMARK 620 2 CYS B 214   SG  100.6                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B 403  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  84   OD1                                                    
REMARK 620 2 ASP B  84   OD2  50.8                                              
REMARK 620 3 GLU B 115   OE1  84.5 121.3                                        
REMARK 620 4 HIS B 118   ND1 126.2  89.0  91.3                                  
REMARK 620 5 GLU B 238   OE2 135.6 136.7 101.3  97.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B 404  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 115   OE2                                                    
REMARK 620 2 GLU B 204   OE2  84.9                                              
REMARK 620 3 GLU B 238   OE1 162.6 100.6                                        
REMARK 620 4 HIS B 241   ND1  89.1 112.0 103.8                                  
REMARK 620 5 HOH B 640   O    74.9  81.9  89.4 158.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG B 410  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TYR B 194   OH                                                     
REMARK 620 2 ALA B 265   O    94.9                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG B 406  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 196   SG                                                     
REMARK 620 2 CYS B 196   O    77.6                                              
REMARK 620 3  HG B 413  HG    37.3  70.5                                        
REMARK 620 4 HOH B 537   O   169.5  97.6 132.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG B 408  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL B 210   O                                                      
REMARK 620 2 CYS B 214   SG   93.6                                              
REMARK 620 3  HG B 411  HG    74.2  39.3                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG B 416  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 214   O                                                      
REMARK 620 2 HOH B 562   O   123.6                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG B 414  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 268   SG                                                     
REMARK 620 2 CYS B 268   O    97.8                                              
REMARK 620 3 CYS B 272   SG  136.5 101.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG B 417  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 272   O                                                      
REMARK 620 2 CYS B 272   SG   98.4                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 405                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 406                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 407                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 408                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 409                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 410                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 411                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 412                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 413                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 414                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 415                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 416                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 417                  
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 SEQUENCE ADVISORY NOTICE:                                            
REMARK 999      DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE.                 
REMARK 999                                                                      
REMARK 999      SWISS-PROT ENTRY NAME: RIR2_ECOLI                               
REMARK 999                                                                      
REMARK 999      SWISS-PROT RESIDUE      PDB SEQRES                              
REMARK 999        NAME   NUMBER         NAME  CHAIN  SEQ/INSERT CODE            
REMARK 999        GLN      7            ALA     A      7                        
REMARK 999        ASN     24            GLN     A     24                        
REMARK 999        GLN    326            ASN     A    326                        
REMARK 999        GLN      7            ALA     B      7                        
REMARK 999        ASN     24            GLN     B     24                        
REMARK 999        GLN    326            ASN     B    326                        
REMARK 999                                                                      
REMARK 999 THE AUTHORS ARE RE-REFINING THIS STRUCTURE WITH THE CORRECT          
REMARK 999 SEQUENCE AND EXPECT TO BE DEPOSITING THE REVISED ENTRY               
REMARK 999 SHORTLY.                                                             
DBREF  1MRR A    1   375  UNP    P69924   RIR2_ECOLI       1    375             
DBREF  1MRR B    1   375  UNP    P69924   RIR2_ECOLI       1    375             
SEQADV 1MRR ALA A    7  UNP  P69924    GLN     7 CONFLICT                       
SEQADV 1MRR GLN A   24  UNP  P69924    ASN    24 CONFLICT                       
SEQADV 1MRR ASN A  326  UNP  P69924    GLN   326 CONFLICT                       
SEQADV 1MRR ALA B    7  UNP  P69924    GLN     7 CONFLICT                       
SEQADV 1MRR GLN B   24  UNP  P69924    ASN    24 CONFLICT                       
SEQADV 1MRR ASN B  326  UNP  P69924    GLN   326 CONFLICT                       
SEQRES   1 A  375  ALA TYR THR THR PHE SER ALA THR LYS ASN ASP GLN LEU          
SEQRES   2 A  375  LYS GLU PRO MET PHE PHE GLY GLN PRO VAL GLN VAL ALA          
SEQRES   3 A  375  ARG TYR ASP GLN GLN LYS TYR ASP ILE PHE GLU LYS LEU          
SEQRES   4 A  375  ILE GLU LYS GLN LEU SER PHE PHE TRP ARG PRO GLU GLU          
SEQRES   5 A  375  VAL ASP VAL SER ARG ASP ARG ILE ASP TYR GLN ALA LEU          
SEQRES   6 A  375  PRO GLU HIS GLU LYS HIS ILE PHE ILE SER ASN LEU LYS          
SEQRES   7 A  375  TYR GLN THR LEU LEU ASP SER ILE GLN GLY ARG SER PRO          
SEQRES   8 A  375  ASN VAL ALA LEU LEU PRO LEU ILE SER ILE PRO GLU LEU          
SEQRES   9 A  375  GLU THR TRP VAL GLU THR TRP ALA PHE SER GLU THR ILE          
SEQRES  10 A  375  HIS SER ARG SER TYR THR HIS ILE ILE ARG ASN ILE VAL          
SEQRES  11 A  375  ASN ASP PRO SER VAL VAL PHE ASP ASP ILE VAL THR ASN          
SEQRES  12 A  375  GLU GLN ILE GLN LYS ARG ALA GLU GLY ILE SER SER TYR          
SEQRES  13 A  375  TYR ASP GLU LEU ILE GLU MET THR SER TYR TRP HIS LEU          
SEQRES  14 A  375  LEU GLY GLU GLY THR HIS THR VAL ASN GLY LYS THR VAL          
SEQRES  15 A  375  THR VAL SER LEU ARG GLU LEU LYS LYS LYS LEU TYR LEU          
SEQRES  16 A  375  CYS LEU MET SER VAL ASN ALA LEU GLU ALA ILE ARG PHE          
SEQRES  17 A  375  TYR VAL SER PHE ALA CYS SER PHE ALA PHE ALA GLU ARG          
SEQRES  18 A  375  GLU LEU MET GLU GLY ASN ALA LYS ILE ILE ARG LEU ILE          
SEQRES  19 A  375  ALA ARG ASP GLU ALA LEU HIS LEU THR GLY THR GLN HIS          
SEQRES  20 A  375  MET LEU ASN LEU LEU ARG SER GLY ALA ASP ASP PRO GLU          
SEQRES  21 A  375  MET ALA GLU ILE ALA GLU GLU CYS LYS GLN GLU CYS TYR          
SEQRES  22 A  375  ASP LEU PHE VAL GLN ALA ALA GLN GLN GLU LYS ASP TRP          
SEQRES  23 A  375  ALA ASP TYR LEU PHE ARG ASP GLY SER MET ILE GLY LEU          
SEQRES  24 A  375  ASN LYS ASP ILE LEU CYS GLN TYR VAL GLU TYR ILE THR          
SEQRES  25 A  375  ASN ILE ARG MET GLN ALA VAL GLY LEU ASP LEU PRO PHE          
SEQRES  26 A  375  ASN THR ARG SER ASN PRO ILE PRO TRP ILE ASN THR TRP          
SEQRES  27 A  375  LEU VAL SER ASP ASN VAL GLN VAL ALA PRO GLN GLU VAL          
SEQRES  28 A  375  GLU VAL SER SER TYR LEU VAL GLY GLN ILE ASP SER GLU          
SEQRES  29 A  375  VAL ASP THR ASP ASP LEU SER ASN PHE GLN LEU                  
SEQRES   1 B  375  ALA TYR THR THR PHE SER ALA THR LYS ASN ASP GLN LEU          
SEQRES   2 B  375  LYS GLU PRO MET PHE PHE GLY GLN PRO VAL GLN VAL ALA          
SEQRES   3 B  375  ARG TYR ASP GLN GLN LYS TYR ASP ILE PHE GLU LYS LEU          
SEQRES   4 B  375  ILE GLU LYS GLN LEU SER PHE PHE TRP ARG PRO GLU GLU          
SEQRES   5 B  375  VAL ASP VAL SER ARG ASP ARG ILE ASP TYR GLN ALA LEU          
SEQRES   6 B  375  PRO GLU HIS GLU LYS HIS ILE PHE ILE SER ASN LEU LYS          
SEQRES   7 B  375  TYR GLN THR LEU LEU ASP SER ILE GLN GLY ARG SER PRO          
SEQRES   8 B  375  ASN VAL ALA LEU LEU PRO LEU ILE SER ILE PRO GLU LEU          
SEQRES   9 B  375  GLU THR TRP VAL GLU THR TRP ALA PHE SER GLU THR ILE          
SEQRES  10 B  375  HIS SER ARG SER TYR THR HIS ILE ILE ARG ASN ILE VAL          
SEQRES  11 B  375  ASN ASP PRO SER VAL VAL PHE ASP ASP ILE VAL THR ASN          
SEQRES  12 B  375  GLU GLN ILE GLN LYS ARG ALA GLU GLY ILE SER SER TYR          
SEQRES  13 B  375  TYR ASP GLU LEU ILE GLU MET THR SER TYR TRP HIS LEU          
SEQRES  14 B  375  LEU GLY GLU GLY THR HIS THR VAL ASN GLY LYS THR VAL          
SEQRES  15 B  375  THR VAL SER LEU ARG GLU LEU LYS LYS LYS LEU TYR LEU          
SEQRES  16 B  375  CYS LEU MET SER VAL ASN ALA LEU GLU ALA ILE ARG PHE          
SEQRES  17 B  375  TYR VAL SER PHE ALA CYS SER PHE ALA PHE ALA GLU ARG          
SEQRES  18 B  375  GLU LEU MET GLU GLY ASN ALA LYS ILE ILE ARG LEU ILE          
SEQRES  19 B  375  ALA ARG ASP GLU ALA LEU HIS LEU THR GLY THR GLN HIS          
SEQRES  20 B  375  MET LEU ASN LEU LEU ARG SER GLY ALA ASP ASP PRO GLU          
SEQRES  21 B  375  MET ALA GLU ILE ALA GLU GLU CYS LYS GLN GLU CYS TYR          
SEQRES  22 B  375  ASP LEU PHE VAL GLN ALA ALA GLN GLN GLU LYS ASP TRP          
SEQRES  23 B  375  ALA ASP TYR LEU PHE ARG ASP GLY SER MET ILE GLY LEU          
SEQRES  24 B  375  ASN LYS ASP ILE LEU CYS GLN TYR VAL GLU TYR ILE THR          
SEQRES  25 B  375  ASN ILE ARG MET GLN ALA VAL GLY LEU ASP LEU PRO PHE          
SEQRES  26 B  375  ASN THR ARG SER ASN PRO ILE PRO TRP ILE ASN THR TRP          
SEQRES  27 B  375  LEU VAL SER ASP ASN VAL GLN VAL ALA PRO GLN GLU VAL          
SEQRES  28 B  375  GLU VAL SER SER TYR LEU VAL GLY GLN ILE ASP SER GLU          
SEQRES  29 B  375  VAL ASP THR ASP ASP LEU SER ASN PHE GLN LEU                  
HET     MN  A 401       1                                                       
HET     MN  A 402       1                                                       
HET     HG  A 405       1                                                       
HET     HG  A 407       1                                                       
HET     HG  A 409       1                                                       
HET     HG  A 412       1                                                       
HET     HG  A 415       1                                                       
HET     MN  B 403       1                                                       
HET     MN  B 404       1                                                       
HET     HG  B 406       1                                                       
HET     HG  B 408       1                                                       
HET     HG  B 410       1                                                       
HET     HG  B 411       1                                                       
HET     HG  B 413       1                                                       
HET     HG  B 414       1                                                       
HET     HG  B 416       1                                                       
HET     HG  B 417       1                                                       
HETNAM      MN MANGANESE (II) ION                                               
HETNAM      HG MERCURY (II) ION                                                 
FORMUL   3   MN    4(MN 2+)                                                     
FORMUL   5   HG    13(HG 2+)                                                    
FORMUL  20  HOH   *233(H2 O)                                                    
HELIX    1 HAA ASP A   34  PHE A   46  1                                  13    
HELIX    2 H1A VAL A   55  LEU A   65  1                                  11    
HELIX    3 HBA PRO A   66  LEU A   96  1                                  31    
HELIX    4 HCA ILE A  101  VAL A  130  1                                  30    
HELIX    5 2AA PRO A  133  THR A  142  1                                  10    
HELIX    6 2BA ASN A  143  GLU A  151  1                                   9    
HELIX    7 HDA GLY A  152  LEU A  170  1                                  19    
HELIX    8 HEA SER A  185  LEU A  223  1DISTORTED AT 206 (PI TURN)        39    
HELIX    9 HFA MET A  224  SER A  254  1                                  31    
HELIX   10 H3A ASP A  258  CYS A  268  1                                  11    
HELIX   11 HGA CYS A  268  PHE A  291  1                                  24    
HELIX   12 HHA ASN A  300  GLY A  320  1                                  21    
HELIX   13 H4A ILE A  332  LEU A  339  5                                   8    
HELIX   14 HAB ASP B   34  PHE B   46  1                                  13    
HELIX   15 H1B VAL B   55  LEU B   65  1                                  11    
HELIX   16 HBB PRO B   66  LEU B   96  1                                  31    
HELIX   17 HCB ILE B  101  VAL B  130  1                                  30    
HELIX   18 2AB PRO B  133  THR B  142  1                                  10    
HELIX   19 2BB ASN B  143  GLU B  151  1                                   9    
HELIX   20 HDB GLY B  152  LEU B  170  1                                  19    
HELIX   21 HEB SER B  185  LEU B  223  1DISTORTED AT 206 (PI TURN)        39    
HELIX   22 HFB MET B  224  SER B  254  1                                  31    
HELIX   23 H3B ASP B  258  CYS B  268  1                                  11    
HELIX   24 HGB CYS B  268  PHE B  291  1                                  24    
HELIX   25 HHB ASN B  300  GLY B  320  1                                  21    
HELIX   26 H4B ILE B  332  LEU B  339  5                                   8    
SHEET    1 S1A 2 GLY A 173  ASN A 178  0                                        
SHEET    2 S1A 2 GLY A 179  VAL A 184 -1                                        
SHEET    1 S1B 2 GLY B 173  ASN B 178  0                                        
SHEET    2 S1B 2 GLY B 179  VAL B 184 -1                                        
SSBOND   1 CYS A  268    CYS A  272                          1555   1555  2.11  
LINK         OD1 ASP A  84                MN    MN A 401     1555   1555  2.20  
LINK         OE1 GLU A 115                MN    MN A 401     1555   1555  2.20  
LINK         OE2 GLU A 115                MN    MN A 402     1555   1555  2.17  
LINK         ND1 HIS A 118                MN    MN A 401     1555   1555  2.25  
LINK         OH  TYR A 194                HG    HG A 407     1555   1555  2.95  
LINK         O   CYS A 196                HG    HG A 405     1555   1555  3.20  
LINK         SG  CYS A 196                HG    HG A 405     1555   1555  2.39  
LINK         SG  CYS A 196                HG    HG A 412     1555   1555  2.03  
LINK         OE2 GLU A 204                MN    MN A 402     1555   1555  1.94  
LINK         O   VAL A 210                HG    HG A 409     1555   1555  3.18  
LINK         SG  CYS A 214                HG    HG A 409     1555   1555  2.14  
LINK         N   CYS A 214                HG    HG A 409     1555   1555  3.15  
LINK         OE2 GLU A 238                MN    MN A 401     1555   1555  2.11  
LINK         OE1 GLU A 238                MN    MN A 402     1555   1555  1.94  
LINK         ND1 HIS A 241                MN    MN A 402     1555   1555  2.31  
LINK         SG  CYS A 272                HG    HG A 407     1555   1555  2.80  
LINK         NZ  LYS A 284                HG    HG A 415     1555   1555  2.61  
LINK         SG  CYS A 305                HG    HG A 415     1555   1555  3.12  
LINK         OE2 GLU A 309                HG    HG A 415     1555   1555  3.37  
LINK        MN    MN A 402                 O   HOH A 521     1555   1555  2.53  
LINK        HG    HG A 405                HG    HG A 412     1555   1555  3.13  
LINK        HG    HG A 405                 O   HOH A 520     1555   1555  2.71  
LINK        HG    HG A 407                 O   HOH A 524     1555   1555  2.25  
LINK        HG    HG A 409                 O   HOH A 516     1555   1555  2.51  
LINK        HG    HG A 415                 O   HOH A 554     1555   1555  2.72  
LINK         OD1 ASN B  76                HG    HG B 411     1555   1555  3.23  
LINK         OD1 ASP B  84                MN    MN B 403     1555   1555  2.29  
LINK         OD2 ASP B  84                MN    MN B 403     1555   1555  2.63  
LINK         OE1 GLU B 115                MN    MN B 403     1555   1555  2.18  
LINK         OE2 GLU B 115                MN    MN B 404     1555   1555  2.43  
LINK         ND1 HIS B 118                MN    MN B 403     1555   1555  2.24  
LINK         OH  TYR B 194                HG    HG B 410     1555   1555  3.34  
LINK         SG  CYS B 196                HG    HG B 406     1555   1555  2.58  
LINK         O   CYS B 196                HG    HG B 406     1555   1555  3.25  
LINK         SG  CYS B 196                HG    HG B 413     1555   1555  1.94  
LINK         OE2 GLU B 204                MN    MN B 404     1555   1555  1.84  
LINK         O   VAL B 210                HG    HG B 408     1555   1555  3.14  
LINK         SG  CYS B 214                HG    HG B 408     1555   1555  2.78  
LINK         SG  CYS B 214                HG    HG B 411     1555   1555  1.94  
LINK         O   CYS B 214                HG    HG B 416     1555   1555  2.27  
LINK         OE2 GLU B 238                MN    MN B 403     1555   1555  2.24  
LINK         OE1 GLU B 238                MN    MN B 404     1555   1555  2.15  
LINK         ND1 HIS B 241                MN    MN B 404     1555   1555  2.27  
LINK         O   ALA B 265                HG    HG B 410     1555   1555  3.48  
LINK         SG  CYS B 268                HG    HG B 414     1555   1555  1.66  
LINK         O   CYS B 268                HG    HG B 414     1555   1555  3.05  
LINK         SG  CYS B 272                HG    HG B 414     1555   1555  1.88  
LINK         O   CYS B 272                HG    HG B 417     1555   1555  2.52  
LINK         SG  CYS B 272                HG    HG B 417     1555   1555  3.44  
LINK        MN    MN B 404                 O   HOH B 640     1555   1555  2.38  
LINK        HG    HG B 406                HG    HG B 413     1555   1555  3.20  
LINK        HG    HG B 406                 O   HOH B 537     1555   1555  2.29  
LINK        HG    HG B 408                HG    HG B 411     1555   1555  2.96  
LINK        HG    HG B 416                 O   HOH B 562     1555   1555  1.86  
SITE     1 AC1  5 ASP A  84  GLU A 115  HIS A 118  GLU A 238                    
SITE     2 AC1  5 HOH A 521                                                     
SITE     1 AC2  5 GLU A 115  GLU A 204  GLU A 238  HIS A 241                    
SITE     2 AC2  5 HOH A 521                                                     
SITE     1 AC3  6 ASP B  84  GLU B 115  HIS B 118  GLU B 238                    
SITE     2 AC3  6  MN B 404  HOH B 640                                          
SITE     1 AC4  6 GLU B 115  GLU B 204  GLU B 238  HIS B 241                    
SITE     2 AC4  6  MN B 403  HOH B 640                                          
SITE     1 AC5  4 TYR A 156  CYS A 196   HG A 412  HOH A 520                    
SITE     1 AC6  5 TYR B 156  CYS B 196  VAL B 200   HG B 413                    
SITE     2 AC6  5 HOH B 537                                                     
SITE     1 AC7  5 TYR A 194  MET A 198  ALA A 265  CYS A 272                    
SITE     2 AC7  5 HOH A 524                                                     
SITE     1 AC8  4 VAL B 210  CYS B 214  LEU B 304   HG B 411                    
SITE     1 AC9  4 VAL A 210  CYS A 214  LEU A 304  HOH A 516                    
SITE     1 BC1  2 TYR B 194  ALA B 265                                          
SITE     1 BC2  4 ASN B  76  VAL B 210  CYS B 214   HG B 408                    
SITE     1 BC3  4 TYR A 157  CYS A 196  VAL A 200   HG A 405                    
SITE     1 BC4  4 TYR B 157  CYS B 196  VAL B 200   HG B 406                    
SITE     1 BC5  3 TYR B 194  CYS B 268  CYS B 272                               
SITE     1 BC6  4 LYS A 284  CYS A 305  GLU A 309  HOH A 554                    
SITE     1 BC7  3 CYS B 214  PHE B 218  HOH B 562                               
SITE     1 BC8  4 MET B 198  CYS B 272  LEU B 275  PHE B 276                    
CRYST1   74.300   85.500  115.700  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013459  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011696  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008643        0.00000                         
MTRIX1   1 -0.820000 -0.552000 -0.151000      243.13000    1                    
MTRIX2   1 -0.552000  0.693000  0.463000       53.99000    1                    
MTRIX3   1 -0.151000  0.463000 -0.873000       92.38000    1