HEADER    HYDROLASE                               11-JUL-01   1JK3               
TITLE     CRYSTAL STRUCTURE OF HUMAN MMP-12 (MACROPHAGE ELASTASE) AT TRUE ATOMIC 
TITLE    2 RESOLUTION                                                            
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: MACROPHAGE METALLOELASTASE;                                 
COMPND   3 CHAIN: A;                                                             
COMPND   4 FRAGMENT: CATALYTIC DOMAIN;                                           
COMPND   5 SYNONYM: MMP-12; HME; MATRIX METALLOPROTEINASE-12; MMP-12;            
COMPND   6 METALLOELASTASE HME;                                                  
COMPND   7 EC: 3.4.24.65;                                                        
COMPND   8 ENGINEERED: YES;                                                      
COMPND   9 MUTATION: YES;                                                        
COMPND  10 OTHER_DETAILS: COMPLEXED WITH BATIMASTAT (BB94), RESIDUE BAT          
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    MATRIX METALLOPROTEINASE, BATIMASTAT, BB94, HYDROXAMIC ACID, MMP12,    
KEYWDS   2 ELASTASE, COMPLEX (ELASTASE-INHIBITOR), METALLO ELASTASE, HYDROLASE   
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    R.LANG,A.KOCOUREK,M.BRAUN,H.TSCHESCHE,R.HUBER,W.BODE,K.MASKOS          
REVDAT   5   16-AUG-23 1JK3    1       REMARK                                    
REVDAT   4   27-OCT-21 1JK3    1       REMARK SEQADV LINK                        
REVDAT   3   13-JUL-11 1JK3    1       VERSN                                     
REVDAT   2   24-FEB-09 1JK3    1       VERSN                                     
REVDAT   1   28-SEP-01 1JK3    0                                                 
JRNL        AUTH   R.LANG,A.KOCOUREK,M.BRAUN,H.TSCHESCHE,R.HUBER,W.BODE,         
JRNL        AUTH 2 K.MASKOS                                                      
JRNL        TITL   SUBSTRATE SPECIFICITY DETERMINANTS OF HUMAN MACROPHAGE        
JRNL        TITL 2 ELASTASE (MMP-12) BASED ON THE 1.1 A CRYSTAL STRUCTURE.       
JRNL        REF    J.MOL.BIOL.                   V. 312   731 2001               
JRNL        REFN                   ISSN 0022-2836                                
JRNL        PMID   11575928                                                      
JRNL        DOI    10.1006/JMBI.2001.4954                                        
REMARK   2                                                                       
REMARK   2 RESOLUTION.    1.09 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) : 1.09                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 22.36                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 57313                           
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) : 0.169                            
REMARK   3   R VALUE            (WORKING SET) : 0.167                            
REMARK   3   FREE R VALUE                     : 0.196                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 3044                             
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 1237                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 37                                       
REMARK   3   SOLVENT ATOMS            : 209                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                            
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 11.98                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : -0.11000                                              
REMARK   3    B22 (A**2) : -0.08000                                              
REMARK   3    B33 (A**2) : 0.02000                                               
REMARK   3    B12 (A**2) : 0.00000                                               
REMARK   3    B13 (A**2) : -0.21000                                              
REMARK   3    B23 (A**2) : 0.00000                                               
REMARK   3                                                                       
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                  
REMARK   3   ESU BASED ON R VALUE                            (A): 0.035          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL           
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.029          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.100          
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                    
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA                
REMARK   3    BOND LENGTH                     (A) : 0.013 ; 0.021                
REMARK   3    ANGLE DISTANCE                  (A) : 1.875 ; 1.945                
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) : 1.384 ; 1.500                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.090 ; 2.000                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.489 ; 3.000                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.534 ; 4.500                 
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                       
REMARK   4                                                                       
REMARK   4 1JK3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-01.                   
REMARK 100 THE DEPOSITION ID IS D_1000013866.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 10-APR-00                           
REMARK 200  TEMPERATURE           (KELVIN) : 100                                 
REMARK 200  PH                             : 6.4                                 
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : MPG/DESY, HAMBURG                   
REMARK 200  BEAMLINE                       : BW6                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0503                              
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                      
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
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   : 60360                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.090                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 22.360                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.0                                
REMARK 200  DATA REDUNDANCY                : NULL                                
REMARK 200  R MERGE                    (I) : NULL                                
REMARK 200  R SYM                      (I) : 0.06300                             
REMARK 200   FOR THE DATA SET  : 12.6800                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.09                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.13                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.9                                
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                                
REMARK 200  R MERGE FOR SHELL          (I) : NULL                                
REMARK 200  R SYM FOR SHELL            (I) : 0.25600                             
REMARK 200   FOR SHELL         : 3.200                               
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: PDB ENTRY 1UEA                                        
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 44.66                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: LICL, MES, PH 6.4, VAPOR DIFFUSION,       
REMARK 280  SITTING DROP AT 273K                                                 
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       25.95250             
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.13150             
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       25.95250             
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       30.13150             
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000             
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                     
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 3830 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 14440 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -135.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                      
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       29.12775             
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       49.63534             
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 3                                                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                     
REMARK 350 SOFTWARE USED: PQS                                                    
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                      
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000             
REMARK 375                                                                       
REMARK 375 SPECIAL POSITION                                                      
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS             
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL           
REMARK 375 POSITIONS.                                                            
REMARK 375                                                                       
REMARK 375 ATOM RES CSSEQI                                                       
REMARK 375 C21  BAT A 900  LIES ON A SPECIAL POSITION.                           
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    HIS A 172       50.56   -118.04                                    
REMARK 500    HIS A 206     -155.13   -137.49                                    
REMARK 500    ILE A 245       46.14    -87.16                                    
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 404  CA                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 ASP A 124   OD2                                                     
REMARK 620 2 ASP A 124   OD1  52.3                                               
REMARK 620 3 GLU A 199   OE2  85.2  85.2                                         
REMARK 620 4 GLU A 199   O   161.0 138.3  81.0                                   
REMARK 620 5 GLU A 201   O   122.2  76.3 118.3  76.2                             
REMARK 620 6 HOH A1015   O    85.3 137.6  89.1  81.5 140.6                       
REMARK 620 7 HOH A1017   O    85.9  98.8 165.1 104.6  76.6  78.2                 
REMARK 620 N                    1     2     3     4     5     6                  
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              CA A 403  CA                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 ASP A 158   O                                                       
REMARK 620 2 GLY A 190   O   168.6                                               
REMARK 620 3 GLY A 192   O    90.0  93.5                                         
REMARK 620 4 ASP A 194   OD2  89.5 101.2  90.7                                   
REMARK 620 5 HOH A1037   O    83.2  86.7  80.2 168.4                             
REMARK 620 6 HOH A1109   O    91.6  83.4 171.6  97.6  91.7                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              ZN A 401  ZN                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 168   NE2                                                     
REMARK 620 2 ASP A 170   OD1 110.4                                               
REMARK 620 3 HIS A 183   NE2 115.4 112.9                                         
REMARK 620 4 HIS A 183   NE2 119.6  99.0  14.5                                   
REMARK 620 5 HIS A 196   ND1 110.6 101.0 105.5 113.8                             
REMARK 620 N                    1     2     3     4                              
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              CA A 402  CA                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 ASP A 175   OD2                                                     
REMARK 620 2 GLY A 176   O    88.0                                               
REMARK 620 3 GLY A 178   O    86.4  85.7                                         
REMARK 620 4 ILE A 180   O    90.2 178.0  93.5                                   
REMARK 620 5 ASP A 198   OD1  94.4  88.0 173.6  92.9                             
REMARK 620 6 GLU A 201   OE2 176.1  93.0  89.9  88.8  89.4                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              ZN A 400  ZN                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 218   NE2                                                     
REMARK 620 2 HIS A 222   NE2  97.8                                               
REMARK 620 3 HIS A 228   NE2 110.4  92.9                                         
REMARK 620 4 BAT A 900   O1   98.4 162.0  88.7                                   
REMARK 620 5 BAT A 900   O2  109.0  87.6 140.1  79.8                             
REMARK 620 N                    1     2     3     4                              
REMARK 800                                                                       
REMARK 800 SITE                                                                  
REMARK 800 SITE_IDENTIFIER: AC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 400                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 401                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC3                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 402                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC4                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 403                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC5                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 404                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC6                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BAT A 900                  
DBREF  1JK3 A  106   263  UNP    P39900   MMP12_HUMAN    106    263              
SEQADV 1JK3 ALA A  219  UNP  P39900    GLU   219 ENGINEERED MUTATION             
SEQRES   1 A  158  GLY PRO VAL TRP ARG LYS HIS TYR ILE THR TYR ARG ILE           
SEQRES   2 A  158  ASN ASN TYR THR PRO ASP MET ASN ARG GLU ASP VAL ASP           
SEQRES   3 A  158  TYR ALA ILE ARG LYS ALA PHE GLN VAL TRP SER ASN VAL           
SEQRES   4 A  158  THR PRO LEU LYS PHE SER LYS ILE ASN THR GLY MET ALA           
SEQRES   5 A  158  ASP ILE LEU VAL VAL PHE ALA ARG GLY ALA HIS GLY ASP           
SEQRES   6 A  158  PHE HIS ALA PHE ASP GLY LYS GLY GLY ILE LEU ALA HIS           
SEQRES   7 A  158  ALA PHE GLY PRO GLY SER GLY ILE GLY GLY ASP ALA HIS           
SEQRES   8 A  158  PHE ASP GLU ASP GLU PHE TRP THR THR HIS SER GLY GLY           
SEQRES   9 A  158  THR ASN LEU PHE LEU THR ALA VAL HIS ALA ILE GLY HIS           
SEQRES  10 A  158  SER LEU GLY LEU GLY HIS SER SER ASP PRO LYS ALA VAL           
SEQRES  11 A  158  MET PHE PRO THR TYR LYS TYR VAL ASP ILE ASN THR PHE           
SEQRES  12 A  158  ARG LEU SER ALA ASP ASP ILE ARG GLY ILE GLN SER LEU           
SEQRES  13 A  158  TYR GLY                                                       
HET     ZN  A 400       1                                                        
HET     ZN  A 401       1                                                        
HET     CA  A 402       1                                                        
HET     CA  A 403       1                                                        
HET     CA  A 404       1                                                        
HET    BAT  A 900      44                                                        
HETNAM      ZN ZINC ION                                                          
HETNAM      CA CALCIUM ION                                                       
HETNAM     BAT 4-(N-HYDROXYAMINO)-2R-ISOBUTYL-2S-(2-                             
HETNAM   2 BAT  THIENYLTHIOMETHYL)SUCCINYL-L-PHENYLALANINE-N-                    
HETNAM   3 BAT  METHYLAMIDE                                                      
HETSYN     BAT BATIMASTAT; BB94                                                  
FORMUL   2   ZN    2(ZN 2+)                                                      
FORMUL   4   CA    3(CA 2+)                                                      
FORMUL   7  BAT    C23 H31 N3 O4 S2                                              
FORMUL   8  HOH   *209(H2 O)                                                     
HELIX    1   1 ASN A  126  ASN A  143  1                                  18     
HELIX    2   2 LEU A  212  GLY A  225  1                                  14     
HELIX    3   3 SER A  251  SER A  260  1                                  10     
SHEET    1   A 5 LYS A 148  LYS A 151  0                                         
SHEET    2   A 5 TYR A 113  ILE A 118  1  N  ILE A 114   O  LYS A 148            
SHEET    3   A 5 ILE A 159  ALA A 164  1  N  ILE A 159   O  THR A 115            
SHEET    4   A 5 ALA A 195  ASP A 198  1  N  ALA A 195   O  LEU A 160            
SHEET    5   A 5 ALA A 182  ALA A 184 -1  O  HIS A 183   N  HIS A 196            
SHEET    1   B 2 TRP A 203  THR A 204  0                                         
SHEET    2   B 2 THR A 210  ASN A 211  1  O  THR A 210   N  THR A 204            
LINK         OD2 ASP A 124                CA    CA A 404     1555   1555  2.55   
LINK         OD1 ASP A 124                CA    CA A 404     1555   1555  2.40   
LINK         O   ASP A 158                CA    CA A 403     1555   1555  2.37   
LINK         NE2 HIS A 168                ZN    ZN A 401     1555   1555  1.98   
LINK         OD1 ASP A 170                ZN    ZN A 401     1555   1555  1.96   
LINK         OD2 ASP A 175                CA    CA A 402     1555   1555  2.31   
LINK         O   GLY A 176                CA    CA A 402     1555   1555  2.33   
LINK         O   GLY A 178                CA    CA A 402     1555   1555  2.45   
LINK         O   ILE A 180                CA    CA A 402     1555   1555  2.32   
LINK         NE2AHIS A 183                ZN    ZN A 401     1555   1555  1.75   
LINK         NE2BHIS A 183                ZN    ZN A 401     1555   1555  2.23   
LINK         O   GLY A 190                CA    CA A 403     1555   1555  2.33   
LINK         O   GLY A 192                CA    CA A 403     1555   1555  2.27   
LINK         OD2 ASP A 194                CA    CA A 403     1555   1555  2.43   
LINK         ND1 HIS A 196                ZN    ZN A 401     1555   1555  2.06   
LINK         OD1 ASP A 198                CA    CA A 402     1555   1555  2.28   
LINK         OE2 GLU A 199                CA    CA A 404     1555   1555  2.37   
LINK         O   GLU A 199                CA    CA A 404     1555   1555  2.38   
LINK         OE2 GLU A 201                CA    CA A 402     1555   1555  2.22   
LINK         O   GLU A 201                CA    CA A 404     1555   1555  2.38   
LINK         NE2 HIS A 218                ZN    ZN A 400     1555   1555  2.07   
LINK         NE2 HIS A 222                ZN    ZN A 400     1555   1555  2.13   
LINK         NE2 HIS A 228                ZN    ZN A 400     1555   1555  2.06   
LINK        ZN    ZN A 400                 O1  BAT A 900     1555   1555  2.08   
LINK        ZN    ZN A 400                 O2  BAT A 900     1555   1555  2.08   
LINK        CA    CA A 403                 O   HOH A1037     1555   1555  2.42   
LINK        CA    CA A 403                 O   HOH A1109     1555   1555  2.33   
LINK        CA    CA A 404                 O   HOH A1015     1555   1555  2.40   
LINK        CA    CA A 404                 O   HOH A1017     1555   1555  2.36   
SITE     1 AC1  4 HIS A 218  HIS A 222  HIS A 228  BAT A 900                     
SITE     1 AC2  4 HIS A 168  ASP A 170  HIS A 183  HIS A 196                     
SITE     1 AC3  6 ASP A 175  GLY A 176  GLY A 178  ILE A 180                     
SITE     2 AC3  6 ASP A 198  GLU A 201                                           
SITE     1 AC4  6 ASP A 158  GLY A 190  GLY A 192  ASP A 194                     
SITE     2 AC4  6 HOH A1037  HOH A1109                                           
SITE     1 AC5  5 ASP A 124  GLU A 199  GLU A 201  HOH A1015                     
SITE     2 AC5  5 HOH A1017                                                      
SITE     1 AC6 17 GLY A 179  ILE A 180  LEU A 181  ALA A 182                     
SITE     2 AC6 17 HIS A 218  HIS A 222  HIS A 228  PHE A 237                     
SITE     3 AC6 17 PRO A 238  THR A 239  TYR A 240   ZN A 400                     
SITE     4 AC6 17 HOH A1007  HOH A1066  HOH A1124  HOH A1182                     
SITE     5 AC6 17 HOH A1184                                                      
CRYST1   51.905   60.263   54.612  90.00 114.65  90.00 C 1 2 1       4           
ORIGX1      1.000000  0.000000  0.000000        0.00000                          
ORIGX2      0.000000  1.000000  0.000000        0.00000                          
ORIGX3      0.000000  0.000000  1.000000        0.00000                          
SCALE1      0.019266  0.000000  0.008840        0.00000                          
SCALE2      0.000000  0.016594  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.020146        0.00000                          
END