PDB Short entry for 4MTD
HEADER    DNA BINDING PROTEIN/DNA                 19-SEP-13   4MTD              
TITLE     ZINC UPTAKE REGULATOR COMPLEXED WITH ZINC AND DNA                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ZINC UPTAKE REGULATION PROTEIN;                            
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: ZINC UPTAKE REGULATOR;                                      
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: ZNUABC OPERATOR DNA;                                       
COMPND   8 CHAIN: Y;                                                            
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MOL_ID: 3;                                                           
COMPND  11 MOLECULE: ZNUABC OPERATOR DNA;                                       
COMPND  12 CHAIN: Z;                                                            
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: B4046, JW5714, YJBK, ZUR;                                      
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: PET24D;                                   
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 MOL_ID: 3;                                                           
SOURCE  14 SYNTHETIC: YES                                                       
KEYWDS    PROTEIN-DNA COMPLEX, WINGED-HELIX, DNA-BINDING REGULATORY PROTEIN,    
KEYWDS   2 HELIX-TURN-HELIX, WINGED HELIX, ZINC REGULATED REPRESSOR, DNA        
KEYWDS   3 BINDING, DNA BINDING PROTEIN-DNA COMPLEX                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.A.GILSTON,A.MONDRAGON,T.V.O'HALLORAN                                
REVDAT   3   28-FEB-24 4MTD    1       REMARK LINK                              
REVDAT   2   12-NOV-14 4MTD    1       JRNL                                     
REVDAT   1   05-NOV-14 4MTD    0                                                
JRNL        AUTH   B.A.GILSTON,S.WANG,M.D.MARCUS,M.A.CANALIZO-HERNANDEZ,        
JRNL        AUTH 2 E.P.SWINDELL,Y.XUE,A.MONDRAGON,T.V.O'HALLORAN                
JRNL        TITL   STRUCTURAL AND MECHANISTIC BASIS OF ZINC REGULATION ACROSS   
JRNL        TITL 2 THE E. COLI ZUR REGULON.                                     
JRNL        REF    PLOS BIOL.                    V.  12 01987 2014              
JRNL        REFN                   ISSN 1544-9173                               
JRNL        PMID   25369000                                                     
JRNL        DOI    10.1371/JOURNAL.PBIO.1001987                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0117                                      
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) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.34                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 43139                          
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) : 0.236                           
REMARK   3   R VALUE            (WORKING SET) : 0.234                           
REMARK   3   FREE R VALUE                     : 0.271                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2290                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.57                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3120                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.34                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3090                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 141                          
REMARK   3   BIN FREE R VALUE                    : 0.3210                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4632                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1355                                    
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 64.42                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.20000                                              
REMARK   3    B22 (A**2) : -2.84000                                             
REMARK   3    B33 (A**2) : -1.45000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.06000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.334         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.258         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.198         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.890         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.936                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.913                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  6263 ; 0.006 ; 0.017       
REMARK   3   BOND LENGTHS OTHERS               (A):  5328 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  8742 ; 1.117 ; 1.763       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 12290 ; 0.896 ; 3.003       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   596 ; 6.342 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   218 ;32.824 ;24.404       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   832 ;14.167 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    33 ;12.306 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   948 ; 0.063 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  6175 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  1339 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2390 ; 2.748 ; 6.306       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  2389 ; 2.748 ; 6.304       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2981 ; 4.637 ; 9.446       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  3873 ; 3.181 ; 6.693       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 4MTD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-NOV-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000082340.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-FEB-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 78                                 
REMARK 200  PH                             : 5.5                                
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-F                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97872                            
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : BERYLLIUM LENSES                   
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS, SCALA                         
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 45429                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.480                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 36.400                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : 0.04600                            
REMARK 200  R SYM                      (I) : 0.05400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.48                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.61                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.33100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.37                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.45                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M AMMONIUM SULFATE, 0.1 M CITRATE,   
REMARK 280  PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K             
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       96.66200            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       40.23500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       96.66200            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       40.23500            
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: A DIMER OF DIMERS IS COMPLEXED WITH THE DUPLEX DNA MOLECULE. 
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 15130 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 38870 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -110.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, Y, Z                      
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     ARG A   153                                                      
REMARK 465     HIS A   154                                                      
REMARK 465     PRO A   155                                                      
REMARK 465     GLU A   156                                                      
REMARK 465     GLN A   157                                                      
REMARK 465     CYS A   158                                                      
REMARK 465     GLN A   159                                                      
REMARK 465     HIS A   160                                                      
REMARK 465     ASP A   161                                                      
REMARK 465     HIS A   162                                                      
REMARK 465     SER A   163                                                      
REMARK 465     VAL A   164                                                      
REMARK 465     GLN A   165                                                      
REMARK 465     VAL A   166                                                      
REMARK 465     LYS A   167                                                      
REMARK 465     LYS A   168                                                      
REMARK 465     LYS A   169                                                      
REMARK 465     PRO A   170                                                      
REMARK 465     ARG A   171                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLU B     2                                                      
REMARK 465     ARG B   153                                                      
REMARK 465     HIS B   154                                                      
REMARK 465     PRO B   155                                                      
REMARK 465     GLU B   156                                                      
REMARK 465     GLN B   157                                                      
REMARK 465     CYS B   158                                                      
REMARK 465     GLN B   159                                                      
REMARK 465     HIS B   160                                                      
REMARK 465     ASP B   161                                                      
REMARK 465     HIS B   162                                                      
REMARK 465     SER B   163                                                      
REMARK 465     VAL B   164                                                      
REMARK 465     GLN B   165                                                      
REMARK 465     VAL B   166                                                      
REMARK 465     LYS B   167                                                      
REMARK 465     LYS B   168                                                      
REMARK 465     LYS B   169                                                      
REMARK 465     PRO B   170                                                      
REMARK 465     ARG B   171                                                      
REMARK 465     MET C     1                                                      
REMARK 465     GLU C     2                                                      
REMARK 465     LYS C     3                                                      
REMARK 465     THR C     4                                                      
REMARK 465     ARG C   153                                                      
REMARK 465     HIS C   154                                                      
REMARK 465     PRO C   155                                                      
REMARK 465     GLU C   156                                                      
REMARK 465     GLN C   157                                                      
REMARK 465     CYS C   158                                                      
REMARK 465     GLN C   159                                                      
REMARK 465     HIS C   160                                                      
REMARK 465     ASP C   161                                                      
REMARK 465     HIS C   162                                                      
REMARK 465     SER C   163                                                      
REMARK 465     VAL C   164                                                      
REMARK 465     GLN C   165                                                      
REMARK 465     VAL C   166                                                      
REMARK 465     LYS C   167                                                      
REMARK 465     LYS C   168                                                      
REMARK 465     LYS C   169                                                      
REMARK 465     PRO C   170                                                      
REMARK 465     ARG C   171                                                      
REMARK 465     MET D     1                                                      
REMARK 465     ARG D   153                                                      
REMARK 465     HIS D   154                                                      
REMARK 465     PRO D   155                                                      
REMARK 465     GLU D   156                                                      
REMARK 465     GLN D   157                                                      
REMARK 465     CYS D   158                                                      
REMARK 465     GLN D   159                                                      
REMARK 465     HIS D   160                                                      
REMARK 465     ASP D   161                                                      
REMARK 465     HIS D   162                                                      
REMARK 465     SER D   163                                                      
REMARK 465     VAL D   164                                                      
REMARK 465     GLN D   165                                                      
REMARK 465     VAL D   166                                                      
REMARK 465     LYS D   167                                                      
REMARK 465     LYS D   168                                                      
REMARK 465     LYS D   169                                                      
REMARK 465     PRO D   170                                                      
REMARK 465     ARG D   171                                                      
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     DA Y   1   P      DA Y   1   OP3    -0.122                       
REMARK 500     DT Z   1   P      DT Z   1   OP3    -0.121                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  83       83.24    -68.24                                   
REMARK 500    PHE A  91      -80.36    -67.32                                   
REMARK 500    PRO B  94     -142.97    -75.98                                   
REMARK 500    ALA B 114       77.89   -168.60                                   
REMARK 500    ASP C  39       54.28    -98.71                                   
REMARK 500    GLN C  73     -159.88    -72.94                                   
REMARK 500    THR C  95      111.98    -38.87                                   
REMARK 500    ASN D  21       67.28   -108.40                                   
REMARK 500    ASP D  39       37.73    -92.32                                   
REMARK 500    LEU D  90       25.41   -145.19                                   
REMARK 500    THR D  95      150.87    -49.75                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 202  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  77   NE2                                                    
REMARK 620 2 CYS A  88   SG  104.4                                              
REMARK 620 3 HIS A  96   NE2 107.4 114.4                                        
REMARK 620 4 GLU A 111   OE1  99.7 136.2  91.8                                  
REMARK 620 5 GLU A 111   OE2  90.4  89.2 144.6  54.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 201  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 103   SG                                                     
REMARK 620 2 CYS A 106   SG  101.3                                              
REMARK 620 3 CYS A 143   SG  122.0 114.3                                        
REMARK 620 4 CYS A 146   SG  102.4 106.6 108.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 201  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  77   NE2                                                    
REMARK 620 2 CYS B  88   SG  107.0                                              
REMARK 620 3 HIS B  96   NE2 107.7 111.3                                        
REMARK 620 4 GLU B 111   OE1  88.3 145.5  92.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 202  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 103   SG                                                     
REMARK 620 2 CYS B 106   SG   98.6                                              
REMARK 620 3 CYS B 143   SG  119.6 105.4                                        
REMARK 620 4 CYS B 146   SG   85.8 111.8 130.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 202  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  77   NE2                                                    
REMARK 620 2 CYS C  88   SG  110.8                                              
REMARK 620 3 HIS C  96   NE2 104.3 101.9                                        
REMARK 620 4 GLU C 111   OE1 102.2 140.9  89.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 201  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C 103   SG                                                     
REMARK 620 2 CYS C 106   SG  108.2                                              
REMARK 620 3 CYS C 143   SG  110.1 109.7                                        
REMARK 620 4 CYS C 146   SG   97.6 121.8 108.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 202  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  77   NE2                                                    
REMARK 620 2 CYS D  88   SG  105.8                                              
REMARK 620 3 HIS D  96   NE2 109.3 107.4                                        
REMARK 620 4 GLU D 111   OE1  95.6 144.8  90.8                                  
REMARK 620 5 GLU D 111   OE2 106.2  92.7 131.9  54.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 201  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 103   SG                                                     
REMARK 620 2 CYS D 106   SG  102.4                                              
REMARK 620 3 CYS D 143   SG  120.2 105.8                                        
REMARK 620 4 CYS D 146   SG   86.1 105.6 132.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 202                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4MTE   RELATED DB: PDB                                   
DBREF  4MTD A    1   171  UNP    P0AC51   ZUR_ECOLI        1    171             
DBREF  4MTD B    1   171  UNP    P0AC51   ZUR_ECOLI        1    171             
DBREF  4MTD C    1   171  UNP    P0AC51   ZUR_ECOLI        1    171             
DBREF  4MTD D    1   171  UNP    P0AC51   ZUR_ECOLI        1    171             
DBREF  4MTD Y    1    33  PDB    4MTD     4MTD             1     33             
DBREF  4MTD Z    1    33  PDB    4MTD     4MTD             1     33             
SEQRES   1 A  171  MET GLU LYS THR THR THR GLN GLU LEU LEU ALA GLN ALA          
SEQRES   2 A  171  GLU LYS ILE CYS ALA GLN ARG ASN VAL ARG LEU THR PRO          
SEQRES   3 A  171  GLN ARG LEU GLU VAL LEU ARG LEU MET SER LEU GLN ASP          
SEQRES   4 A  171  GLY ALA ILE SER ALA TYR ASP LEU LEU ASP LEU LEU ARG          
SEQRES   5 A  171  GLU ALA GLU PRO GLN ALA LYS PRO PRO THR VAL TYR ARG          
SEQRES   6 A  171  ALA LEU ASP PHE LEU LEU GLU GLN GLY PHE VAL HIS LYS          
SEQRES   7 A  171  VAL GLU SER THR ASN SER TYR VAL LEU CYS HIS LEU PHE          
SEQRES   8 A  171  ASP GLN PRO THR HIS THR SER ALA MET PHE ILE CYS ASP          
SEQRES   9 A  171  ARG CYS GLY ALA VAL LYS GLU GLU CYS ALA GLU GLY VAL          
SEQRES  10 A  171  GLU ASP ILE MET HIS THR LEU ALA ALA LYS MET GLY PHE          
SEQRES  11 A  171  ALA LEU ARG HIS ASN VAL ILE GLU ALA HIS GLY LEU CYS          
SEQRES  12 A  171  ALA ALA CYS VAL GLU VAL GLU ALA CYS ARG HIS PRO GLU          
SEQRES  13 A  171  GLN CYS GLN HIS ASP HIS SER VAL GLN VAL LYS LYS LYS          
SEQRES  14 A  171  PRO ARG                                                      
SEQRES   1 B  171  MET GLU LYS THR THR THR GLN GLU LEU LEU ALA GLN ALA          
SEQRES   2 B  171  GLU LYS ILE CYS ALA GLN ARG ASN VAL ARG LEU THR PRO          
SEQRES   3 B  171  GLN ARG LEU GLU VAL LEU ARG LEU MET SER LEU GLN ASP          
SEQRES   4 B  171  GLY ALA ILE SER ALA TYR ASP LEU LEU ASP LEU LEU ARG          
SEQRES   5 B  171  GLU ALA GLU PRO GLN ALA LYS PRO PRO THR VAL TYR ARG          
SEQRES   6 B  171  ALA LEU ASP PHE LEU LEU GLU GLN GLY PHE VAL HIS LYS          
SEQRES   7 B  171  VAL GLU SER THR ASN SER TYR VAL LEU CYS HIS LEU PHE          
SEQRES   8 B  171  ASP GLN PRO THR HIS THR SER ALA MET PHE ILE CYS ASP          
SEQRES   9 B  171  ARG CYS GLY ALA VAL LYS GLU GLU CYS ALA GLU GLY VAL          
SEQRES  10 B  171  GLU ASP ILE MET HIS THR LEU ALA ALA LYS MET GLY PHE          
SEQRES  11 B  171  ALA LEU ARG HIS ASN VAL ILE GLU ALA HIS GLY LEU CYS          
SEQRES  12 B  171  ALA ALA CYS VAL GLU VAL GLU ALA CYS ARG HIS PRO GLU          
SEQRES  13 B  171  GLN CYS GLN HIS ASP HIS SER VAL GLN VAL LYS LYS LYS          
SEQRES  14 B  171  PRO ARG                                                      
SEQRES   1 C  171  MET GLU LYS THR THR THR GLN GLU LEU LEU ALA GLN ALA          
SEQRES   2 C  171  GLU LYS ILE CYS ALA GLN ARG ASN VAL ARG LEU THR PRO          
SEQRES   3 C  171  GLN ARG LEU GLU VAL LEU ARG LEU MET SER LEU GLN ASP          
SEQRES   4 C  171  GLY ALA ILE SER ALA TYR ASP LEU LEU ASP LEU LEU ARG          
SEQRES   5 C  171  GLU ALA GLU PRO GLN ALA LYS PRO PRO THR VAL TYR ARG          
SEQRES   6 C  171  ALA LEU ASP PHE LEU LEU GLU GLN GLY PHE VAL HIS LYS          
SEQRES   7 C  171  VAL GLU SER THR ASN SER TYR VAL LEU CYS HIS LEU PHE          
SEQRES   8 C  171  ASP GLN PRO THR HIS THR SER ALA MET PHE ILE CYS ASP          
SEQRES   9 C  171  ARG CYS GLY ALA VAL LYS GLU GLU CYS ALA GLU GLY VAL          
SEQRES  10 C  171  GLU ASP ILE MET HIS THR LEU ALA ALA LYS MET GLY PHE          
SEQRES  11 C  171  ALA LEU ARG HIS ASN VAL ILE GLU ALA HIS GLY LEU CYS          
SEQRES  12 C  171  ALA ALA CYS VAL GLU VAL GLU ALA CYS ARG HIS PRO GLU          
SEQRES  13 C  171  GLN CYS GLN HIS ASP HIS SER VAL GLN VAL LYS LYS LYS          
SEQRES  14 C  171  PRO ARG                                                      
SEQRES   1 D  171  MET GLU LYS THR THR THR GLN GLU LEU LEU ALA GLN ALA          
SEQRES   2 D  171  GLU LYS ILE CYS ALA GLN ARG ASN VAL ARG LEU THR PRO          
SEQRES   3 D  171  GLN ARG LEU GLU VAL LEU ARG LEU MET SER LEU GLN ASP          
SEQRES   4 D  171  GLY ALA ILE SER ALA TYR ASP LEU LEU ASP LEU LEU ARG          
SEQRES   5 D  171  GLU ALA GLU PRO GLN ALA LYS PRO PRO THR VAL TYR ARG          
SEQRES   6 D  171  ALA LEU ASP PHE LEU LEU GLU GLN GLY PHE VAL HIS LYS          
SEQRES   7 D  171  VAL GLU SER THR ASN SER TYR VAL LEU CYS HIS LEU PHE          
SEQRES   8 D  171  ASP GLN PRO THR HIS THR SER ALA MET PHE ILE CYS ASP          
SEQRES   9 D  171  ARG CYS GLY ALA VAL LYS GLU GLU CYS ALA GLU GLY VAL          
SEQRES  10 D  171  GLU ASP ILE MET HIS THR LEU ALA ALA LYS MET GLY PHE          
SEQRES  11 D  171  ALA LEU ARG HIS ASN VAL ILE GLU ALA HIS GLY LEU CYS          
SEQRES  12 D  171  ALA ALA CYS VAL GLU VAL GLU ALA CYS ARG HIS PRO GLU          
SEQRES  13 D  171  GLN CYS GLN HIS ASP HIS SER VAL GLN VAL LYS LYS LYS          
SEQRES  14 D  171  PRO ARG                                                      
SEQRES   1 Y   33   DA  DG  DA  DA  DG  DT  DG  DT  DG  DA  DT  DA  DT          
SEQRES   2 Y   33   DT  DA  DT  DA  DA  DC  DA  DT  DT  DT  DC  DA  DT          
SEQRES   3 Y   33   DG  DA  DC  DT  DA  DT  DG                                  
SEQRES   1 Z   33   DT  DA  DG  DT  DC  DA  DT  DG  DA  DA  DA  DT  DG          
SEQRES   2 Z   33   DT  DT  DA  DT  DA  DA  DT  DA  DT  DC  DA  DC  DA          
SEQRES   3 Z   33   DC  DT  DT  DC  DT  DC  DA                                  
HET     ZN  A 201       1                                                       
HET     ZN  A 202       1                                                       
HET     ZN  B 201       1                                                       
HET     ZN  B 202       1                                                       
HET     ZN  C 201       1                                                       
HET     ZN  C 202       1                                                       
HET     ZN  D 201       1                                                       
HET     ZN  D 202       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   7   ZN    8(ZN 2+)                                                     
HELIX    1   1 THR A    4  ARG A   20  1                                  17    
HELIX    2   2 THR A   25  GLN A   38  1                                  14    
HELIX    3   3 SER A   43  GLU A   55  1                                  13    
HELIX    4   4 LYS A   59  GLN A   73  1                                  15    
HELIX    5   5 ALA A  114  MET A  128  1                                  15    
HELIX    6   6 CYS A  143  CYS A  152  1                                  10    
HELIX    7   7 THR B    4  ARG B   20  1                                  17    
HELIX    8   8 THR B   25  GLN B   38  1                                  14    
HELIX    9   9 SER B   43  GLU B   55  1                                  13    
HELIX   10  10 LYS B   59  GLN B   73  1                                  15    
HELIX   11  11 ALA B  114  MET B  128  1                                  15    
HELIX   12  12 CYS B  143  CYS B  152  1                                  10    
HELIX   13  13 THR C    6  ARG C   20  1                                  15    
HELIX   14  14 THR C   25  GLN C   38  1                                  14    
HELIX   15  15 SER C   43  GLU C   55  1                                  13    
HELIX   16  16 LYS C   59  GLN C   73  1                                  15    
HELIX   17  17 GLU C   80  ASN C   83  5                                   4    
HELIX   18  18 ALA C  114  MET C  128  1                                  15    
HELIX   19  19 CYS C  143  CYS C  152  1                                  10    
HELIX   20  20 THR D    5  ARG D   20  1                                  16    
HELIX   21  21 THR D   25  LEU D   37  1                                  13    
HELIX   22  22 SER D   43  GLU D   55  1                                  13    
HELIX   23  23 LYS D   59  GLN D   73  1                                  15    
HELIX   24  24 ALA D  114  MET D  128  1                                  15    
HELIX   25  25 CYS D  143  ALA D  151  1                                   9    
SHEET    1   A 2 VAL A  76  VAL A  79  0                                        
SHEET    2   A 2 SER A  84  LEU A  87 -1  O  SER A  84   N  VAL A  79           
SHEET    1   B 6 VAL A 109  GLU A 112  0                                        
SHEET    2   B 6 ALA A  99  CYS A 103 -1  N  ALA A  99   O  GLU A 112           
SHEET    3   B 6 ALA A 131  LEU A 142  1  O  ALA A 139   N  MET A 100           
SHEET    4   B 6 ALA D 131  LEU D 142 -1  O  HIS D 134   N  HIS A 140           
SHEET    5   B 6 ALA D  99  CYS D 103  1  N  MET D 100   O  ALA D 139           
SHEET    6   B 6 VAL D 109  GLU D 112 -1  O  GLU D 112   N  ALA D  99           
SHEET    1   C 2 VAL B  76  VAL B  79  0                                        
SHEET    2   C 2 SER B  84  LEU B  87 -1  O  SER B  84   N  VAL B  79           
SHEET    1   D 6 VAL B 109  CYS B 113  0                                        
SHEET    2   D 6 SER B  98  CYS B 103 -1  N  ALA B  99   O  GLU B 112           
SHEET    3   D 6 ALA B 131  LEU B 142  1  O  ALA B 139   N  MET B 100           
SHEET    4   D 6 ALA C 131  LEU C 142 -1  O  GLU C 138   N  VAL B 136           
SHEET    5   D 6 SER C  98  CYS C 103  1  N  MET C 100   O  ALA C 139           
SHEET    6   D 6 VAL C 109  CYS C 113 -1  O  LYS C 110   N  PHE C 101           
SHEET    1   E 2 VAL C  76  VAL C  79  0                                        
SHEET    2   E 2 SER C  84  LEU C  87 -1  O  SER C  84   N  VAL C  79           
SHEET    1   F 2 VAL D  76  VAL D  79  0                                        
SHEET    2   F 2 SER D  84  LEU D  87 -1  O  VAL D  86   N  HIS D  77           
LINK         NE2 HIS A  77                ZN    ZN A 202     1555   1555  2.07  
LINK         SG  CYS A  88                ZN    ZN A 202     1555   1555  2.32  
LINK         NE2 HIS A  96                ZN    ZN A 202     1555   1555  2.09  
LINK         SG  CYS A 103                ZN    ZN A 201     1555   1555  2.31  
LINK         SG  CYS A 106                ZN    ZN A 201     1555   1555  2.35  
LINK         OE1 GLU A 111                ZN    ZN A 202     1555   1555  1.99  
LINK         OE2 GLU A 111                ZN    ZN A 202     1555   1555  2.63  
LINK         SG  CYS A 143                ZN    ZN A 201     1555   1555  2.33  
LINK         SG  CYS A 146                ZN    ZN A 201     1555   1555  2.31  
LINK         NE2 HIS B  77                ZN    ZN B 201     1555   1555  2.08  
LINK         SG  CYS B  88                ZN    ZN B 201     1555   1555  2.31  
LINK         NE2 HIS B  96                ZN    ZN B 201     1555   1555  2.08  
LINK         SG  CYS B 103                ZN    ZN B 202     1555   1555  2.35  
LINK         SG  CYS B 106                ZN    ZN B 202     1555   1555  2.34  
LINK         OE1 GLU B 111                ZN    ZN B 201     1555   1555  1.99  
LINK         SG  CYS B 143                ZN    ZN B 202     1555   1555  2.33  
LINK         SG  CYS B 146                ZN    ZN B 202     1555   1555  2.31  
LINK         NE2 HIS C  77                ZN    ZN C 202     1555   1555  2.08  
LINK         SG  CYS C  88                ZN    ZN C 202     1555   1555  2.33  
LINK         NE2 HIS C  96                ZN    ZN C 202     1555   1555  2.08  
LINK         SG  CYS C 103                ZN    ZN C 201     1555   1555  2.34  
LINK         SG  CYS C 106                ZN    ZN C 201     1555   1555  2.30  
LINK         OE1 GLU C 111                ZN    ZN C 202     1555   1555  1.99  
LINK         SG  CYS C 143                ZN    ZN C 201     1555   1555  2.33  
LINK         SG  CYS C 146                ZN    ZN C 201     1555   1555  2.31  
LINK         NE2 HIS D  77                ZN    ZN D 202     1555   1555  2.08  
LINK         SG  CYS D  88                ZN    ZN D 202     1555   1555  2.31  
LINK         NE2 HIS D  96                ZN    ZN D 202     1555   1555  2.08  
LINK         SG  CYS D 103                ZN    ZN D 201     1555   1555  2.34  
LINK         SG  CYS D 106                ZN    ZN D 201     1555   1555  2.34  
LINK         OE1 GLU D 111                ZN    ZN D 202     1555   1555  1.98  
LINK         OE2 GLU D 111                ZN    ZN D 202     1555   1555  2.64  
LINK         SG  CYS D 143                ZN    ZN D 201     1555   1555  2.34  
LINK         SG  CYS D 146                ZN    ZN D 201     1555   1555  2.34  
SITE     1 AC1  4 CYS A 103  CYS A 106  CYS A 143  CYS A 146                    
SITE     1 AC2  4 HIS A  77  CYS A  88  HIS A  96  GLU A 111                    
SITE     1 AC3  4 HIS B  77  CYS B  88  HIS B  96  GLU B 111                    
SITE     1 AC4  4 CYS B 103  CYS B 106  CYS B 143  CYS B 146                    
SITE     1 AC5  4 CYS C 103  CYS C 106  CYS C 143  CYS C 146                    
SITE     1 AC6  4 HIS C  77  CYS C  88  HIS C  96  GLU C 111                    
SITE     1 AC7  4 CYS D 103  CYS D 106  CYS D 143  CYS D 146                    
SITE     1 AC8  4 HIS D  77  CYS D  88  HIS D  96  GLU D 111                    
CRYST1  193.324   80.470   98.770  90.00 120.15  90.00 C 1 2 1      16          
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      0.005173  0.000000  0.003005        0.00000                         
SCALE2      0.000000  0.012427  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011709        0.00000