HEADER    HYDROLASE                               27-OCT-00   1G4K              
TITLE     X-RAY STRUCTURE OF A NOVEL MATRIX METALLOPROTEINASE INHIBITOR         
TITLE    2 COMPLEXED TO STROMELYSIN                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STROMELYSIN-1;                                             
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 FRAGMENT: CATALYTIC DOMAIN;                                          
COMPND   5 EC: 3.4.24.17;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    STOMELYSIN, MMP, ZINC LIGAND, HYDROLASE                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.DUNTEN,U.KAMMLOTT,R.CROWTHER,W.LEVIN,L.H.FOLEY,P.WANG,R.PALERMO     
REVDAT   5   07-FEB-24 1G4K    1       REMARK LINK                              
REVDAT   4   18-JUL-18 1G4K    1       REMARK                                   
REVDAT   3   13-JUL-11 1G4K    1       VERSN                                    
REVDAT   2   24-FEB-09 1G4K    1       VERSN                                    
REVDAT   1   25-APR-01 1G4K    0                                                
JRNL        AUTH   P.DUNTEN,U.KAMMLOTT,R.CROWTHER,W.LEVIN,L.H.FOLEY,P.WANG,     
JRNL        AUTH 2 R.PALERMO                                                    
JRNL        TITL   X-RAY STRUCTURE OF A NOVEL MATRIX METALLOPROTEINASE          
JRNL        TITL 2 INHIBITOR COMPLEXED TO STROMELYSIN.                          
JRNL        REF    PROTEIN SCI.                  V.  10   923 2001              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   11316871                                                     
JRNL        DOI    10.1110/PS.48401                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 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  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 54951                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.244                           
REMARK   3   FREE R VALUE                     : 0.284                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 5554                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4017                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 90                                      
REMARK   3   SOLVENT ATOMS            : 187                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 18.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.013 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 0.032 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1G4K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-NOV-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000012224.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-FEB-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X8C                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.072                              
REMARK 200  MONOCHROMATOR                  : SI (111)                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 55161                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 8.600                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.12100                            
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.89                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-MME 5000, AMMONIUM SULFATE, HEPES,   
REMARK 280  PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       73.74500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       51.90000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       51.90000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      110.61750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       51.90000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       51.90000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       36.87250            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       51.90000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       51.90000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      110.61750            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       51.90000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       51.90000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       36.87250            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       73.74500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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 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  84   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    ARG A 100   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    LEU A 108   CA  -  CB  -  CG  ANGL. DEV. =  16.8 DEGREES          
REMARK 500    ASP A 158   CB  -  CG  -  OD1 ANGL. DEV. =  10.9 DEGREES          
REMARK 500    LEU A 245   CA  -  CB  -  CG  ANGL. DEV. =  15.2 DEGREES          
REMARK 500    ARG B  93   CD  -  NE  -  CZ  ANGL. DEV. =  16.6 DEGREES          
REMARK 500    LEU B 108   CA  -  CB  -  CG  ANGL. DEV. =  16.4 DEGREES          
REMARK 500    ARG B 134   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG B 134   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG B 149   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    ARG B 149   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    ASP B 158   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ARG B 231   CD  -  NE  -  CZ  ANGL. DEV. =  10.0 DEGREES          
REMARK 500    ARG B 231   NE  -  CZ  -  NH1 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ARG B 231   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    ARG B 233   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    ARG B 233   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG C 100   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    LEU C 108   CA  -  CB  -  CG  ANGL. DEV. =  15.1 DEGREES          
REMARK 500    ARG C 134   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.6 DEGREES          
REMARK 500    ASP C 177   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A  93       37.17    -99.37                                   
REMARK 500    ARG A 149     -134.92     41.87                                   
REMARK 500    HIS A 151       20.58   -141.09                                   
REMARK 500    ASP A 158       26.03   -140.34                                   
REMARK 500    ASN A 162     -125.24     47.53                                   
REMARK 500    ASP A 189     -145.00   -136.72                                   
REMARK 500    PHE A 210     -158.54    -98.42                                   
REMARK 500    THR A 227       92.26    -66.50                                   
REMARK 500    ASP A 228      114.93     76.18                                   
REMARK 500    PHE A 232      135.27    -39.06                                   
REMARK 500    ARG B 149     -127.18     40.27                                   
REMARK 500    HIS B 151       25.85   -143.00                                   
REMARK 500    ASN B 162     -123.53     50.73                                   
REMARK 500    ASP B 189     -150.90   -140.06                                   
REMARK 500    PHE B 210     -159.21   -103.01                                   
REMARK 500    VAL C 148      -63.29   -133.63                                   
REMARK 500    GLU C 150      111.74    -35.05                                   
REMARK 500    ASP C 158       56.90   -146.85                                   
REMARK 500    PRO C 160      153.83    -46.43                                   
REMARK 500    ASN C 162     -122.91     65.81                                   
REMARK 500    PHE C 210     -161.91   -104.18                                   
REMARK 500    PRO C 221       29.45    -55.51                                   
REMARK 500    SER C 225      153.99     71.52                                   
REMARK 500    THR C 227       84.04    -62.72                                   
REMARK 500    ASP C 228      118.99     82.17                                   
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                              CA A 305  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 107   OD2                                                    
REMARK 620 2 ASP A 107   OD1  43.1                                              
REMARK 620 3 ASP A 182   O   162.5 153.5                                        
REMARK 620 4 ASP A 182   OD1 104.6 100.6  71.9                                  
REMARK 620 5 GLU A 184   O    71.2 111.7  94.3 113.8                            
REMARK 620 6 HOH B 362   O   109.7  90.5  81.1 139.7  97.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 304  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 141   O                                                      
REMARK 620 2 GLY A 173   O   170.2                                              
REMARK 620 3 ASN A 175   O   100.9  88.6                                        
REMARK 620 4 ASP A 177   OD1  83.1  98.5  95.7                                  
REMARK 620 5 HOH A 312   O    83.7  95.7  80.8 165.4                            
REMARK 620 6 HOH A 321   O    88.2  82.0 162.0 100.8  84.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 302  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 151   NE2                                                    
REMARK 620 2 ASP A 153   OD2 111.1                                              
REMARK 620 3 HIS A 166   NE2 114.1 112.8                                        
REMARK 620 4 HIS A 179   ND1 106.7 101.1 110.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 303  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 158   OD1                                                    
REMARK 620 2 GLY A 159   O    88.7                                              
REMARK 620 3 GLY A 161   O    89.0  86.5                                        
REMARK 620 4 VAL A 163   O    94.7 175.5  90.6                                  
REMARK 620 5 ASP A 181   OD2  93.5  85.3 171.4  97.4                            
REMARK 620 6 GLU A 184   OE2 173.6  86.8  86.2  89.6  90.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 201   NE2                                                    
REMARK 620 2 HIS A 205   NE2  92.9                                              
REMARK 620 3 HIS A 211   NE2 122.5 102.5                                        
REMARK 620 4 HQQ A 306   N3  104.1 124.4 110.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 305  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 107   OD1                                                    
REMARK 620 2 ASP B 107   OD2  45.4                                              
REMARK 620 3 ASP B 182   O   153.8 160.8                                        
REMARK 620 4 ASP B 182   OD1 109.8 108.9  70.0                                  
REMARK 620 5 GLU B 184   O   110.6  69.6  92.7 112.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 304  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 141   O                                                      
REMARK 620 2 GLY B 173   O   169.8                                              
REMARK 620 3 ASN B 175   O   103.8  85.6                                        
REMARK 620 4 ASP B 177   OD1  86.0  97.3  93.1                                  
REMARK 620 5 HOH B 314   O    85.2  92.7  81.4 168.1                            
REMARK 620 6 HOH B 336   O    83.9  86.0 163.1 102.5  84.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 302  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 151   NE2                                                    
REMARK 620 2 ASP B 153   OD2 111.5                                              
REMARK 620 3 HIS B 166   NE2 109.9 110.9                                        
REMARK 620 4 HIS B 179   ND1 108.7  97.9 117.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 303  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 158   OD1                                                    
REMARK 620 2 GLY B 159   O    87.0                                              
REMARK 620 3 GLY B 161   O    84.9  89.8                                        
REMARK 620 4 VAL B 163   O    89.5 175.3  86.8                                  
REMARK 620 5 ASP B 181   OD2  95.8  89.9 179.2  93.6                            
REMARK 620 6 GLU B 184   OE2 172.8  92.0  87.9  91.1  91.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 201   NE2                                                    
REMARK 620 2 HIS B 205   NE2 103.4                                              
REMARK 620 3 HIS B 211   NE2 115.9 101.0                                        
REMARK 620 4 HQQ B 306   N3  100.9 128.4 108.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C 305  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 107   OD1                                                    
REMARK 620 2 ASP C 107   OD2  49.7                                              
REMARK 620 3 ASP C 182   O   135.5 169.4                                        
REMARK 620 4 ASP C 182   OD1  89.5 109.3  64.5                                  
REMARK 620 5 GLU C 184   O   132.1  83.2  92.4 118.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C 304  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 141   O                                                      
REMARK 620 2 GLY C 173   O   174.3                                              
REMARK 620 3 ASN C 175   O    99.6  77.2                                        
REMARK 620 4 ASP C 177   OD1  87.8  97.1  96.2                                  
REMARK 620 5 HOH C 313   O    91.8  90.1 160.1 100.5                            
REMARK 620 6 HOH C 322   O    87.7  86.9  71.6 166.1  92.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 302  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C 151   NE2                                                    
REMARK 620 2 ASP C 153   OD2 111.7                                              
REMARK 620 3 HIS C 166   NE2 122.6 109.1                                        
REMARK 620 4 HIS C 179   ND1 118.8  88.7 100.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C 303  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 158   OD1                                                    
REMARK 620 2 GLY C 159   O    83.0                                              
REMARK 620 3 GLY C 161   O    80.5  81.1                                        
REMARK 620 4 VAL C 163   O    83.0 165.4 100.8                                  
REMARK 620 5 ASP C 181   OD2  86.8  87.1 163.6  87.8                            
REMARK 620 6 GLU C 184   OE2 163.2  81.0 102.0 112.5  87.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C 201   NE2                                                    
REMARK 620 2 HIS C 205   NE2  95.9                                              
REMARK 620 3 HIS C 211   NE2 112.5  95.6                                        
REMARK 620 4 HQQ C 306   N3  103.0 136.7 111.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ZA1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ZN1 ARE THE LIGANDS OF THE CATALYTIC (ZN A 301)    
REMARK 800  ZINC ION.                                                           
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: ZA2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ZN2 ARE THE LIGANDS OF THE STRUCTURAL (ZN A 302)   
REMARK 800  ZINC ION.                                                           
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: ZB1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ZN1 ARE THE LIGANDS OF THE CATALYTIC (ZN B 301)    
REMARK 800  ZINC ION.                                                           
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: ZB2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ZN2 ARE THE LIGANDS OF THE STRUCTURAL (ZN B 302)   
REMARK 800  ZINC ION.                                                           
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: ZC1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ZN1 ARE THE LIGANDS OF THE CATALYTIC (ZN C 301)    
REMARK 800  ZINC ION.                                                           
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: ZC2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ZN2 ARE THE LIGANDS OF THE STRUCTURAL (ZN C 302)   
REMARK 800  ZINC ION.                                                           
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CA1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA1 ARE THE LIGANDS OF THE CALCIUM ION CA A 303    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CB1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA1 ARE THE LIGANDS OF THE CALCIUM ION CA B 303    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA1 ARE THE LIGANDS OF THE CALCIUM ION CA C 303    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CA2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA2 ARE THE LIGANDS OF THE CALCIUM ION CA A 304    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CB2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA2 ARE THE LIGANDS OF THE CALCIUM ION CA B 304    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA2 ARE THE LIGANDS OF THE CALCIUM ION CA C 304    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CA3                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA2 ARE THE LIGANDS OF THE CALCIUM ION CA A 305    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CB3                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA2 ARE THE LIGANDS OF THE CALCIUM ION CA B 305    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC3                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA2 ARE THE LIGANDS OF THE CALCIUM ION CA C 305    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 304                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 305                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 304                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 305                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 304                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 305                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HQQ B 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HQQ A 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HQQ C 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 307                 
DBREF  1G4K A   83   250  UNP    P08254   MMP3_HUMAN      83    250             
DBREF  1G4K B   83   250  UNP    P08254   MMP3_HUMAN      83    250             
DBREF  1G4K C   83   250  UNP    P08254   MMP3_HUMAN      83    250             
SEQRES   1 A  168  PHE ARG THR PHE PRO GLY ILE PRO LYS TRP ARG LYS THR          
SEQRES   2 A  168  HIS LEU THR TYR ARG ILE VAL ASN TYR THR PRO ASP LEU          
SEQRES   3 A  168  PRO LYS ASP ALA VAL ASP SER ALA VAL GLU LYS ALA LEU          
SEQRES   4 A  168  LYS VAL TRP GLU GLU VAL THR PRO LEU THR PHE SER ARG          
SEQRES   5 A  168  LEU TYR GLU GLY GLU ALA ASP ILE MET ILE SER PHE ALA          
SEQRES   6 A  168  VAL ARG GLU HIS GLY ASP PHE TYR PRO PHE ASP GLY PRO          
SEQRES   7 A  168  GLY ASN VAL LEU ALA HIS ALA TYR ALA PRO GLY PRO GLY          
SEQRES   8 A  168  ILE ASN GLY ASP ALA HIS PHE ASP ASP ASP GLU GLN TRP          
SEQRES   9 A  168  THR LYS ASP THR THR GLY THR ASN LEU PHE LEU VAL ALA          
SEQRES  10 A  168  ALA HIS GLU ILE GLY HIS SER LEU GLY LEU PHE HIS SER          
SEQRES  11 A  168  ALA ASN THR GLU ALA LEU MET TYR PRO LEU TYR HIS SER          
SEQRES  12 A  168  LEU THR ASP LEU THR ARG PHE ARG LEU SER GLN ASP ASP          
SEQRES  13 A  168  ILE ASN GLY ILE GLN SER LEU TYR GLY PRO PRO PRO              
SEQRES   1 B  168  PHE ARG THR PHE PRO GLY ILE PRO LYS TRP ARG LYS THR          
SEQRES   2 B  168  HIS LEU THR TYR ARG ILE VAL ASN TYR THR PRO ASP LEU          
SEQRES   3 B  168  PRO LYS ASP ALA VAL ASP SER ALA VAL GLU LYS ALA LEU          
SEQRES   4 B  168  LYS VAL TRP GLU GLU VAL THR PRO LEU THR PHE SER ARG          
SEQRES   5 B  168  LEU TYR GLU GLY GLU ALA ASP ILE MET ILE SER PHE ALA          
SEQRES   6 B  168  VAL ARG GLU HIS GLY ASP PHE TYR PRO PHE ASP GLY PRO          
SEQRES   7 B  168  GLY ASN VAL LEU ALA HIS ALA TYR ALA PRO GLY PRO GLY          
SEQRES   8 B  168  ILE ASN GLY ASP ALA HIS PHE ASP ASP ASP GLU GLN TRP          
SEQRES   9 B  168  THR LYS ASP THR THR GLY THR ASN LEU PHE LEU VAL ALA          
SEQRES  10 B  168  ALA HIS GLU ILE GLY HIS SER LEU GLY LEU PHE HIS SER          
SEQRES  11 B  168  ALA ASN THR GLU ALA LEU MET TYR PRO LEU TYR HIS SER          
SEQRES  12 B  168  LEU THR ASP LEU THR ARG PHE ARG LEU SER GLN ASP ASP          
SEQRES  13 B  168  ILE ASN GLY ILE GLN SER LEU TYR GLY PRO PRO PRO              
SEQRES   1 C  168  PHE ARG THR PHE PRO GLY ILE PRO LYS TRP ARG LYS THR          
SEQRES   2 C  168  HIS LEU THR TYR ARG ILE VAL ASN TYR THR PRO ASP LEU          
SEQRES   3 C  168  PRO LYS ASP ALA VAL ASP SER ALA VAL GLU LYS ALA LEU          
SEQRES   4 C  168  LYS VAL TRP GLU GLU VAL THR PRO LEU THR PHE SER ARG          
SEQRES   5 C  168  LEU TYR GLU GLY GLU ALA ASP ILE MET ILE SER PHE ALA          
SEQRES   6 C  168  VAL ARG GLU HIS GLY ASP PHE TYR PRO PHE ASP GLY PRO          
SEQRES   7 C  168  GLY ASN VAL LEU ALA HIS ALA TYR ALA PRO GLY PRO GLY          
SEQRES   8 C  168  ILE ASN GLY ASP ALA HIS PHE ASP ASP ASP GLU GLN TRP          
SEQRES   9 C  168  THR LYS ASP THR THR GLY THR ASN LEU PHE LEU VAL ALA          
SEQRES  10 C  168  ALA HIS GLU ILE GLY HIS SER LEU GLY LEU PHE HIS SER          
SEQRES  11 C  168  ALA ASN THR GLU ALA LEU MET TYR PRO LEU TYR HIS SER          
SEQRES  12 C  168  LEU THR ASP LEU THR ARG PHE ARG LEU SER GLN ASP ASP          
SEQRES  13 C  168  ILE ASN GLY ILE GLN SER LEU TYR GLY PRO PRO PRO              
HET     ZN  A 301       1                                                       
HET     ZN  A 302       1                                                       
HET     CA  A 303       1                                                       
HET     CA  A 304       1                                                       
HET     CA  A 305       1                                                       
HET    HQQ  A 306      23                                                       
HET     ZN  B 301       1                                                       
HET     ZN  B 302       1                                                       
HET     CA  B 303       1                                                       
HET     CA  B 304       1                                                       
HET     CA  B 305       1                                                       
HET    HQQ  B 306      23                                                       
HET    GOL  B 307       6                                                       
HET     ZN  C 301       1                                                       
HET     ZN  C 302       1                                                       
HET     CA  C 303       1                                                       
HET     CA  C 304       1                                                       
HET     CA  C 305       1                                                       
HET    HQQ  C 306      23                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      CA CALCIUM ION                                                      
HETNAM     HQQ 5-METHYL-5-(4-PHENOXY-PHENYL)-PYRIMIDINE-2,4,6-TRIONE            
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   4   ZN    6(ZN 2+)                                                     
FORMUL   6   CA    9(CA 2+)                                                     
FORMUL   9  HQQ    3(C17 H14 N2 O4)                                             
FORMUL  16  GOL    C3 H8 O3                                                     
FORMUL  23  HOH   *187(H2 O)                                                    
HELIX    1   1 PRO A  109  GLU A  126  1                                  18    
HELIX    2   2 LEU A  195  GLY A  208  1                                  14    
HELIX    3   3 ASP A  228  PHE A  232  5                                   5    
HELIX    4   4 SER A  235  GLY A  247  1                                  13    
HELIX    5   5 PRO B  109  GLU B  126  1                                  18    
HELIX    6   6 LEU B  195  LEU B  207  1                                  13    
HELIX    7   7 ASP B  228  PHE B  232  5                                   5    
HELIX    8   8 SER B  235  GLY B  247  1                                  13    
HELIX    9   9 PRO C  109  GLU C  126  1                                  18    
HELIX   10  10 LEU C  195  LEU C  207  1                                  13    
HELIX   11  11 SER C  235  GLY C  247  1                                  13    
SHEET    1   A 5 THR A 131  ARG A 134  0                                        
SHEET    2   A 5 HIS A  96  ILE A 101  1  N  LEU A  97   O  THR A 131           
SHEET    3   A 5 ILE A 142  ALA A 147  1  N  ILE A 142   O  THR A  98           
SHEET    4   A 5 ALA A 178  ASP A 181  1  N  ALA A 178   O  MET A 143           
SHEET    5   A 5 ALA A 165  ALA A 167 -1  O  HIS A 166   N  HIS A 179           
SHEET    1   B 2 TRP A 186  THR A 187  0                                        
SHEET    2   B 2 THR A 193  ASN A 194  1  O  THR A 193   N  THR A 187           
SHEET    1   C 5 THR B 131  ARG B 134  0                                        
SHEET    2   C 5 HIS B  96  ILE B 101  1  N  LEU B  97   O  THR B 131           
SHEET    3   C 5 ILE B 142  ALA B 147  1  N  ILE B 142   O  THR B  98           
SHEET    4   C 5 ALA B 178  ASP B 181  1  N  ALA B 178   O  MET B 143           
SHEET    5   C 5 ALA B 165  ALA B 167 -1  O  HIS B 166   N  HIS B 179           
SHEET    1   D 2 TRP B 186  THR B 187  0                                        
SHEET    2   D 2 THR B 193  ASN B 194  1  O  THR B 193   N  THR B 187           
SHEET    1   E 2 ARG C  84  THR C  85  0                                        
SHEET    2   E 2 LEU C 209  PHE C 210 -1  N  PHE C 210   O  ARG C  84           
SHEET    1   F 5 THR C 131  ARG C 134  0                                        
SHEET    2   F 5 HIS C  96  ILE C 101  1  N  LEU C  97   O  THR C 131           
SHEET    3   F 5 ILE C 142  ALA C 147  1  N  ILE C 142   O  THR C  98           
SHEET    4   F 5 ALA C 178  ASP C 181  1  N  ALA C 178   O  MET C 143           
SHEET    5   F 5 ALA C 165  ALA C 167 -1  O  HIS C 166   N  HIS C 179           
SHEET    1   G 2 TRP C 186  THR C 187  0                                        
SHEET    2   G 2 THR C 193  ASN C 194  1  O  THR C 193   N  THR C 187           
LINK         OD2 ASP A 107                CA    CA A 305     1555   1555  2.83  
LINK         OD1 ASP A 107                CA    CA A 305     1555   1555  3.02  
LINK         O   ASP A 141                CA    CA A 304     1555   1555  2.44  
LINK         NE2 HIS A 151                ZN    ZN A 302     1555   1555  2.02  
LINK         OD2 ASP A 153                ZN    ZN A 302     1555   1555  1.90  
LINK         OD1 ASP A 158                CA    CA A 303     1555   1555  2.11  
LINK         O   GLY A 159                CA    CA A 303     1555   1555  2.37  
LINK         O   GLY A 161                CA    CA A 303     1555   1555  2.42  
LINK         O   VAL A 163                CA    CA A 303     1555   1555  2.29  
LINK         NE2 HIS A 166                ZN    ZN A 302     1555   1555  1.98  
LINK         O   GLY A 173                CA    CA A 304     1555   1555  2.21  
LINK         O   ASN A 175                CA    CA A 304     1555   1555  2.26  
LINK         OD1 ASP A 177                CA    CA A 304     1555   1555  2.29  
LINK         ND1 HIS A 179                ZN    ZN A 302     1555   1555  2.10  
LINK         OD2 ASP A 181                CA    CA A 303     1555   1555  2.39  
LINK         O   ASP A 182                CA    CA A 305     1555   1555  2.72  
LINK         OD1 ASP A 182                CA    CA A 305     1555   1555  2.76  
LINK         OE2 GLU A 184                CA    CA A 303     1555   1555  2.06  
LINK         O   GLU A 184                CA    CA A 305     1555   1555  2.57  
LINK         NE2 HIS A 201                ZN    ZN A 301     1555   1555  1.93  
LINK         NE2 HIS A 205                ZN    ZN A 301     1555   1555  2.10  
LINK         NE2 HIS A 211                ZN    ZN A 301     1555   1555  1.92  
LINK        ZN    ZN A 301                 N3  HQQ A 306     1555   1555  2.03  
LINK        CA    CA A 304                 O   HOH A 312     1555   1555  2.40  
LINK        CA    CA A 304                 O   HOH A 321     1555   1555  2.39  
LINK        CA    CA A 305                 O   HOH B 362     1555   5545  3.20  
LINK         OD1 ASP B 107                CA    CA B 305     1555   1555  2.91  
LINK         OD2 ASP B 107                CA    CA B 305     1555   1555  2.72  
LINK         O   ASP B 141                CA    CA B 304     1555   1555  2.30  
LINK         NE2 HIS B 151                ZN    ZN B 302     1555   1555  2.12  
LINK         OD2 ASP B 153                ZN    ZN B 302     1555   1555  1.89  
LINK         OD1 ASP B 158                CA    CA B 303     1555   1555  2.21  
LINK         O   GLY B 159                CA    CA B 303     1555   1555  2.26  
LINK         O   GLY B 161                CA    CA B 303     1555   1555  2.42  
LINK         O   VAL B 163                CA    CA B 303     1555   1555  2.36  
LINK         NE2 HIS B 166                ZN    ZN B 302     1555   1555  1.97  
LINK         O   GLY B 173                CA    CA B 304     1555   1555  2.23  
LINK         O   ASN B 175                CA    CA B 304     1555   1555  2.35  
LINK         OD1 ASP B 177                CA    CA B 304     1555   1555  2.38  
LINK         ND1 HIS B 179                ZN    ZN B 302     1555   1555  1.98  
LINK         OD2 ASP B 181                CA    CA B 303     1555   1555  2.25  
LINK         O   ASP B 182                CA    CA B 305     1555   1555  2.87  
LINK         OD1 ASP B 182                CA    CA B 305     1555   1555  2.77  
LINK         OE2 GLU B 184                CA    CA B 303     1555   1555  2.25  
LINK         O   GLU B 184                CA    CA B 305     1555   1555  2.68  
LINK         NE2 HIS B 201                ZN    ZN B 301     1555   1555  2.09  
LINK         NE2 HIS B 205                ZN    ZN B 301     1555   1555  2.04  
LINK         NE2 HIS B 211                ZN    ZN B 301     1555   1555  2.05  
LINK        ZN    ZN B 301                 N3  HQQ B 306     1555   1555  2.12  
LINK        CA    CA B 304                 O   HOH B 314     1555   1555  2.36  
LINK        CA    CA B 304                 O   HOH B 336     1555   1555  2.34  
LINK         OD1 ASP C 107                CA    CA C 305     1555   1555  2.79  
LINK         OD2 ASP C 107                CA    CA C 305     1555   1555  2.30  
LINK         O   ASP C 141                CA    CA C 304     1555   1555  2.35  
LINK         NE2 HIS C 151                ZN    ZN C 302     1555   1555  1.60  
LINK         OD2 ASP C 153                ZN    ZN C 302     1555   1555  1.82  
LINK         OD1 ASP C 158                CA    CA C 303     1555   1555  3.13  
LINK         O   GLY C 159                CA    CA C 303     1555   1555  2.34  
LINK         O   GLY C 161                CA    CA C 303     1555   1555  2.40  
LINK         O   VAL C 163                CA    CA C 303     1555   1555  2.31  
LINK         NE2 HIS C 166                ZN    ZN C 302     1555   1555  1.87  
LINK         O   GLY C 173                CA    CA C 304     1555   1555  2.24  
LINK         O   ASN C 175                CA    CA C 304     1555   1555  2.50  
LINK         OD1 ASP C 177                CA    CA C 304     1555   1555  2.20  
LINK         ND1 HIS C 179                ZN    ZN C 302     1555   1555  2.19  
LINK         OD2 ASP C 181                CA    CA C 303     1555   1555  2.83  
LINK         O   ASP C 182                CA    CA C 305     1555   1555  2.97  
LINK         OD1 ASP C 182                CA    CA C 305     1555   1555  2.88  
LINK         OE2 GLU C 184                CA    CA C 303     1555   1555  1.97  
LINK         O   GLU C 184                CA    CA C 305     1555   1555  2.28  
LINK         NE2 HIS C 201                ZN    ZN C 301     1555   1555  2.04  
LINK         NE2 HIS C 205                ZN    ZN C 301     1555   1555  2.16  
LINK         NE2 HIS C 211                ZN    ZN C 301     1555   1555  2.04  
LINK        ZN    ZN C 301                 N3  HQQ C 306     1555   1555  2.08  
LINK        CA    CA C 304                 O   HOH C 313     1555   1555  2.48  
LINK        CA    CA C 304                 O   HOH C 322     1555   1555  2.34  
SITE     1 ZA1  4 HQQ A 306  HIS A 201  HIS A 205  HIS A 211                    
SITE     1 ZA2  4 HIS A 151  ASP A 153  HIS A 166  HIS A 179                    
SITE     1 ZB1  4 HQQ B 306  HIS B 201  HIS B 205  HIS B 211                    
SITE     1 ZB2  4 HIS B 151  ASP B 153  HIS B 166  HIS B 179                    
SITE     1 ZC1  4 HQQ C 306  HIS C 201  HIS C 205  HIS C 211                    
SITE     1 ZC2  4 HIS C 151  ASP C 153  HIS C 166  HIS C 179                    
SITE     1 CA1  6 ASP A 158  GLY A 159  GLY A 161  VAL A 163                    
SITE     2 CA1  6 ASP A 181  GLU A 184                                          
SITE     1 CB1  6 ASP B 158  GLY B 159  GLY B 161  VAL B 163                    
SITE     2 CB1  6 ASP B 181  GLU B 184                                          
SITE     1 CC1  6 ASP C 158  GLY C 159  GLY C 161  VAL C 163                    
SITE     2 CC1  6 ASP C 181  GLU C 184                                          
SITE     1 CA2  6 ASP A 141  GLY A 173  ASN A 175  ASP A 177                    
SITE     2 CA2  6 HOH A 312  HOH A 321                                          
SITE     1 CB2  6 ASP B 141  GLY B 173  ASN B 175  ASP B 177                    
SITE     2 CB2  6 HOH B 314  HOH B 336                                          
SITE     1 CC2  6 ASP C 141  GLY C 173  ASN C 175  ASP C 177                    
SITE     2 CC2  6 HOH C 313  HOH C 322                                          
SITE     1 CA3  3 ASP A 107  ASP A 182  GLU A 184                               
SITE     1 CB3  3 ASP B 107  ASP B 182  GLU B 184                               
SITE     1 CC3  3 ASP C 107  ASP C 182  GLU C 184                               
SITE     1 AC1  4 HIS A 201  HIS A 205  HIS A 211  HQQ A 306                    
SITE     1 AC2  4 HIS A 151  ASP A 153  HIS A 166  HIS A 179                    
SITE     1 AC3  6 ASP A 158  GLY A 159  GLY A 161  VAL A 163                    
SITE     2 AC3  6 ASP A 181  GLU A 184                                          
SITE     1 AC4  6 ASP A 141  GLY A 173  ASN A 175  ASP A 177                    
SITE     2 AC4  6 HOH A 312  HOH A 321                                          
SITE     1 AC5  3 ASP A 107  ASP A 182  GLU A 184                               
SITE     1 AC6  4 HIS B 201  HIS B 205  HIS B 211  HQQ B 306                    
SITE     1 AC7  4 HIS B 151  ASP B 153  HIS B 166  HIS B 179                    
SITE     1 AC8  6 ASP B 158  GLY B 159  GLY B 161  VAL B 163                    
SITE     2 AC8  6 ASP B 181  GLU B 184                                          
SITE     1 AC9  6 ASP B 141  GLY B 173  ASN B 175  ASP B 177                    
SITE     2 AC9  6 HOH B 314  HOH B 336                                          
SITE     1 BC1  3 ASP B 107  ASP B 182  GLU B 184                               
SITE     1 BC2  4 HIS C 201  HIS C 205  HIS C 211  HQQ C 306                    
SITE     1 BC3  4 HIS C 151  ASP C 153  HIS C 166  HIS C 179                    
SITE     1 BC4  6 ASP C 158  GLY C 159  GLY C 161  VAL C 163                    
SITE     2 BC4  6 ASP C 181  GLU C 184                                          
SITE     1 BC5  6 ASP C 141  GLY C 173  ASN C 175  ASP C 177                    
SITE     2 BC5  6 HOH C 313  HOH C 322                                          
SITE     1 BC6  3 ASP C 107  ASP C 182  GLU C 184                               
SITE     1 BC7 16 ASN A 240  VAL B 163  LEU B 164  ALA B 165                    
SITE     2 BC7 16 HIS B 201  GLU B 202  HIS B 205  HIS B 211                    
SITE     3 BC7 16 LEU B 218  TYR B 220  PRO B 221  LEU B 222                    
SITE     4 BC7 16 TYR B 223  HIS B 224   ZN B 301  HOH B 311                    
SITE     1 BC8 13 LEU A 164  ALA A 165  HIS A 201  GLU A 202                    
SITE     2 BC8 13 HIS A 205  HIS A 211  LEU A 218  TYR A 220                    
SITE     3 BC8 13 PRO A 221  TYR A 223  HIS A 224   ZN A 301                    
SITE     4 BC8 13 HOH A 313                                                     
SITE     1 BC9 14 VAL C 163  LEU C 164  ALA C 165  HIS C 201                    
SITE     2 BC9 14 GLU C 202  HIS C 205  HIS C 211  LEU C 218                    
SITE     3 BC9 14 TYR C 220  PRO C 221  LEU C 222  TYR C 223                    
SITE     4 BC9 14 HIS C 224   ZN C 301                                          
SITE     1 AD1  7 GLU B 216  LEU B 218  HIS B 224  PHE B 232                    
SITE     2 AD1  7 ARG B 233  LEU B 234  HOH B 342                               
CRYST1  103.800  103.800  147.490  90.00  90.00  90.00 P 43 21 2    24          
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      0.009634  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009634  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006780        0.00000