HEADER    TRANSFERASE                             22-OCT-13   4NAY              
TITLE     CRYSTAL STRUCTURE OF FOSB FROM STAPHYLOCOCCUS AUREUS WITH ZN AND      
TITLE    2 SULFATE AT 1.42 ANGSTROM RESOLUTION - SAD PHASING                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METALLOTHIOL TRANSFERASE FOSB;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: FOSFOMYCIN RESISTANCE PROTEIN;                              
COMPND   5 EC: 2.5.1.-;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS;            
SOURCE   3 ORGANISM_TAXID: 158879;                                              
SOURCE   4 STRAIN: N315;                                                        
SOURCE   5 GENE: FOSB, SA2124;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET20                                     
KEYWDS    BACILLITHIOL-S-TRANSFERASE, TRANSFERASE                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.K.THOMPSON,M.C.GOODMAN,K.JAGESSAR,J.HARP,M.E.KEITHLY,P.D.COOK,      
AUTHOR   2 R.N.ARMSTRONG                                                        
REVDAT   3   28-FEB-24 4NAY    1       REMARK SEQADV                            
REVDAT   2   16-APR-14 4NAY    1       AUTHOR                                   
REVDAT   1   26-FEB-14 4NAY    0                                                
JRNL        AUTH   M.K.THOMPSON,M.E.KEITHLY,M.C.GOODMAN,N.D.HAMMER,P.D.COOK,    
JRNL        AUTH 2 K.L.JAGESSAR,J.HARP,E.P.SKAAR,R.N.ARMSTRONG                  
JRNL        TITL   STRUCTURE AND FUNCTION OF THE GENOMICALLY ENCODED FOSFOMYCIN 
JRNL        TITL 2 RESISTANCE ENZYME, FOSB, FROM STAPHYLOCOCCUS AUREUS.         
JRNL        REF    BIOCHEMISTRY                  V.  53   755 2014              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   24447055                                                     
JRNL        DOI    10.1021/BI4015852                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.42 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.42                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.56                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 27859                          
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) : 0.131                           
REMARK   3   R VALUE            (WORKING SET) : 0.130                           
REMARK   3   FREE R VALUE                     : 0.166                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1397                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.42                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.45                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1756                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 90.85                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2120                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 100                          
REMARK   3   BIN FREE R VALUE                    : 0.2760                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1081                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 16                                      
REMARK   3   SOLVENT ATOMS            : 100                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.27                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.03000                                              
REMARK   3    B22 (A**2) : 0.14000                                              
REMARK   3    B33 (A**2) : -0.03000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.14000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.053         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.052         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.027         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.513         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.978                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.966                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1176 ; 0.025 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1603 ; 2.281 ; 1.933       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   140 ; 7.103 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    63 ;38.834 ;23.651       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   199 ;13.887 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     6 ;17.063 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   173 ; 0.169 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   902 ; 0.014 ; 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):  1176 ; 9.304 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):    33 ;33.496 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  1211 ;15.121 ; 5.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN    
REMARK   3  THE INPUT U VALUES: REFINED INDIVIDUALLY                            
REMARK   4                                                                      
REMARK   4 4NAY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000082973.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-JUL-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-D                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.2823                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27859                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.420                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 7.100                              
REMARK 200  R MERGE                    (I) : 0.05200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 50.8300                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.42                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELX, SHELXD                                         
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.54                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, AMMONIUM SULFATE, PH 6.5,      
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 303K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       31.24750            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.45250            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       31.24750            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       31.45250            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6580 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12670 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -185.0 KCAL/MOL                       
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   BIOMT1   2 -1.000000  0.000000  0.000000       38.75512            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       38.12487            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 306  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 363  LIES ON A SPECIAL POSITION.                          
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    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     GLU A    92                                                      
REMARK 465     GLY A    93                                                      
REMARK 465     ARG A    94                                                      
REMARK 465     VAL A    95                                                      
REMARK 465     ARG A    96                                                      
REMARK 465     ASP A    97                                                      
REMARK 465     ILE A    98                                                      
REMARK 465     ARG A    99                                                      
REMARK 465     ASP A   100                                                      
REMARK 465     ARG A   101                                                      
REMARK 465     LYS A   139                                                      
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     LYS A  35    CG   CD   CE   NZ                                   
REMARK 470     GLU A 122    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 130    CG   CD   OE1  OE2                                  
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   0   CG    HIS A   0   CD2     0.073                       
REMARK 500    ARG A  23   CZ    ARG A  23   NH1    -0.109                       
REMARK 500    ARG A  23   CZ    ARG A  23   NH2     0.106                       
REMARK 500    HIS A 134   CG    HIS A 134   CD2     0.067                       
REMARK 500    TYR A 138   CZ    TYR A 138   CE2    -0.079                       
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    ARG A  23   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ARG A  23   NE  -  CZ  -  NH1 ANGL. DEV. = -11.7 DEGREES          
REMARK 500    ARG A  23   NE  -  CZ  -  NH2 ANGL. DEV. =  10.9 DEGREES          
REMARK 500    ARG A  57   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    MET A 135   CG  -  SD  -  CE  ANGL. DEV. = -11.5 DEGREES          
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                              ZN A 204  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  66   NE2                                                    
REMARK 620 2 GLU A 115   OE1  92.1                                              
REMARK 620 3 SO4 A 203   S   135.2 100.2                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 204                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4NAZ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4NB0   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4NB1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4NB2   RELATED DB: PDB                                   
DBREF  4NAY A    2   139  UNP    P60864   FOSB_STAAN       2    139             
SEQADV 4NAY MET A   -5  UNP  P60864              EXPRESSION TAG                 
SEQADV 4NAY HIS A   -4  UNP  P60864              EXPRESSION TAG                 
SEQADV 4NAY HIS A   -3  UNP  P60864              EXPRESSION TAG                 
SEQADV 4NAY HIS A   -2  UNP  P60864              EXPRESSION TAG                 
SEQADV 4NAY HIS A   -1  UNP  P60864              EXPRESSION TAG                 
SEQADV 4NAY HIS A    0  UNP  P60864              EXPRESSION TAG                 
SEQADV 4NAY HIS A    1  UNP  P60864              EXPRESSION TAG                 
SEQRES   1 A  145  MET HIS HIS HIS HIS HIS HIS LEU LYS SER ILE ASN HIS          
SEQRES   2 A  145  ILE CYS PHE SER VAL ARG ASN LEU ASN ASP SER ILE HIS          
SEQRES   3 A  145  PHE TYR ARG ASP ILE LEU LEU GLY LYS LEU LEU LEU THR          
SEQRES   4 A  145  GLY LYS LYS THR ALA TYR PHE GLU LEU ALA GLY LEU TRP          
SEQRES   5 A  145  ILE ALA LEU ASN GLU GLU LYS ASP ILE PRO ARG ASN GLU          
SEQRES   6 A  145  ILE HIS PHE SER TYR THR HIS ILE ALA PHE THR ILE ASP          
SEQRES   7 A  145  ASP SER GLU PHE LYS TYR TRP HIS GLN ARG LEU LYS ASP          
SEQRES   8 A  145  ASN ASN VAL ASN ILE LEU GLU GLY ARG VAL ARG ASP ILE          
SEQRES   9 A  145  ARG ASP ARG GLN SER ILE TYR PHE THR ASP PRO ASP GLY          
SEQRES  10 A  145  HIS LYS LEU GLU LEU HIS THR GLY THR LEU GLU ASN ARG          
SEQRES  11 A  145  LEU ASN TYR TYR LYS GLU ALA LYS PRO HIS MET THR PHE          
SEQRES  12 A  145  TYR LYS                                                      
HET    SO4  A 201       5                                                       
HET    SO4  A 202       5                                                       
HET    SO4  A 203       5                                                       
HET     ZN  A 204       1                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM      ZN ZINC ION                                                         
FORMUL   2  SO4    3(O4 S 2-)                                                   
FORMUL   5   ZN    ZN 2+                                                        
FORMUL   6  HOH   *100(H2 O)                                                    
HELIX    1   1 ASN A   14  ASP A   24  1                                  11    
HELIX    2   2 ASP A   72  SER A   74  5                                   3    
HELIX    3   3 GLU A   75  ASN A   86  1                                  12    
HELIX    4   4 THR A  120  LYS A  132  1                                  13    
SHEET    1   A 4 HIS A   7  VAL A  12  0                                        
SHEET    2   A 4 LEU A  45  GLU A  51  1  O  ALA A  48   N  ILE A   8           
SHEET    3   A 4 THR A  37  LEU A  42 -1  N  ALA A  38   O  LEU A  49           
SHEET    4   A 4 LYS A  29  THR A  33 -1  N  LEU A  31   O  TYR A  39           
SHEET    1   B 4 HIS A  66  THR A  70  0                                        
SHEET    2   B 4 LYS A 113  HIS A 117  1  O  GLU A 115   N  PHE A  69           
SHEET    3   B 4 SER A 103  THR A 107 -1  N  PHE A 106   O  LEU A 114           
SHEET    4   B 4 ILE A  90  LEU A  91 -1  N  LEU A  91   O  TYR A 105           
LINK         NE2 HIS A  66                ZN    ZN A 204     1555   1555  2.03  
LINK         OE1 GLU A 115                ZN    ZN A 204     1555   1555  2.13  
LINK         S   SO4 A 203                ZN    ZN A 204     1555   1555  2.88  
SITE     1 AC1  4 GLY A  34  LYS A  35  LYS A  36  THR A  37                    
SITE     1 AC2  6 HIS A  61  PHE A  62  SER A  63  TYR A  64                    
SITE     2 AC2  6 HOH A 315  HOH A 392                                          
SITE     1 AC3  6 HIS A   7  HIS A  66  TYR A 105  GLU A 115                    
SITE     2 AC3  6 ARG A 124   ZN A 204                                          
SITE     1 AC4  5 HIS A   7  CYS A   9  HIS A  66  GLU A 115                    
SITE     2 AC4  5 SO4 A 203                                                     
CRYST1   62.495   62.905   44.912  90.00 121.91  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016001  0.000000  0.009962        0.00000                         
SCALE2      0.000000  0.015897  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.026228        0.00000