HEADER    HYDROLASE/HYDROLASE INHIBITOR           31-OCT-95   1UMT              
TITLE     STROMELYSIN-1 CATALYTIC DOMAIN WITH HYDROPHOBIC INHIBITOR BOUND, PH   
TITLE    2 7.0, 32OC, 20 MM CACL2, 15% ACETONITRILE; NMR AVERAGE OF 20          
TITLE    3 STRUCTURES MINIMIZED WITH RESTRAINTS                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STROMELYSIN-1;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC DOMAIN RESIDUES 83 - 256;                        
COMPND   5 SYNONYM: MATRIX METALLOPROTEINASE-3, MMP-3;                          
COMPND   6 EC: 3.4.24.17;                                                       
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: HUMAN STROMELYSIN-1 CATALYTIC;                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PGEMEX-D;                                 
SOURCE   9 EXPRESSION_SYSTEM_GENE: HUMAN STROMELYSIN-1 CATALYTIC DOMAIN;        
SOURCE  10 OTHER_DETAILS: INDUCTION BY M13 WITH T7 RNA POLYMERASE               
KEYWDS    ZINC HYDROLASE, METZINCIN, MATRIX METALLOPROTEINASE, HYDROLASE-       
KEYWDS   2 HYDROLASE INHIBITOR COMPLEX                                          
EXPDTA    SOLUTION NMR                                                          
MDLTYP    MINIMIZED AVERAGE                                                     
AUTHOR    S.R.VAN DOREN,A.V.KUROCHKIN,W.HU,E.R.P.ZUIDERWEG                      
REVDAT   5   01-MAY-24 1UMT    1       REMARK LINK                              
REVDAT   4   13-JUL-11 1UMT    1       VERSN                                    
REVDAT   3   24-FEB-09 1UMT    1       VERSN                                    
REVDAT   2   15-FEB-05 1UMT    1       JRNL   HET                               
REVDAT   1   08-MAR-96 1UMT    0                                                
JRNL        AUTH   S.R.VAN DOREN,A.V.KUROCHKIN,W.HU,Q.Z.YE,L.L.JOHNSON,         
JRNL        AUTH 2 D.J.HUPE,E.R.ZUIDERWEG                                       
JRNL        TITL   SOLUTION STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN          
JRNL        TITL 2 STROMELYSIN COMPLEXED WITH A HYDROPHOBIC INHIBITOR.          
JRNL        REF    PROTEIN SCI.                  V.   4  2487 1995              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   8580839                                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.R.VAN DOREN,A.V.KUROCHKIN,Q.-Z.YE,L.L.JOHNSON,D.J.HUPE,    
REMARK   1  AUTH 2 E.R.P.ZUIDERWEG                                              
REMARK   1  TITL   ASSIGNMENTS FOR THE MAIN-CHAIN NUCLEAR MAGNETIC RESONANCES   
REMARK   1  TITL 2 AND DELINEATION OF THE SECONDARY STRUCTURE OF THE CATALYTIC  
REMARK   1  TITL 3 DOMAIN OF HUMAN STROMELYSIN-1 AS OBTAINED FROM               
REMARK   1  TITL 4 TRIPLE-RESONANCE 3D NMR EXPERIMENTS                          
REMARK   1  REF    BIOCHEMISTRY                  V.  32 13109 1993              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : FELIX, DISCOVER                                      
REMARK   3   AUTHORS     : HARE RESEARCH, INC. (FELIX), BIOSYM (DISCOVER)       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  DISTANCE GEOMETRY (DGII INTERFACED TO INSIGHTII) FOLLOWED           
REMARK   3  BY OPTIMIZATION USING SIMULATED ANNEALING WITHOUT A                 
REMARK   3  PHYSICAL FORCEFIELD WAS USED TO GENERATE 39 STARTING                
REMARK   3  STRUCTURES.  THESE 39 STRUCTURES WERE FURTHER REFINED BY            
REMARK   3  RESTRAINED MOLECULAR DYNAMICS AND RESTRAINED MINIMIZATION           
REMARK   3  USING DISCOVER AND THE AMBER FORCEFIELD.  THE 20 BEST               
REMARK   3  STRUCTURES WITH LOWEST ENERGY AND FEWEST ABERRATIONS IN             
REMARK   3  WELL-DEFINED REGIONS WERE SELECTED.  RESTRAINTS INCLUDE             
REMARK   3  1336 INTERRESIDUE NOES, 55 PHI TORSION RESTRAINTS, 42               
REMARK   3  HYDROGEN BONDS, 15 METAL TO LIGAND DISTANCES, AND PEPTIDE           
REMARK   3  BOND TORSION RESTRAINTS TO MAINTAIN PLANARITY.  THE                 
REMARK   3  COMPLETE RESTRAINT LIST IS AVAILABLE AS PDB ENTRY                   
REMARK   3  1UMT-MR.  THE MEAN LARGEST NOE VIOLATION IS 0.64 +/- 0.07           
REMARK   3  ANGSTROM.  FOR RESIDUES 83 THROUGH 250, THE MEAN BACKBONE           
REMARK   3  (N, CA, C', O) RMSD TO THE AVERAGE IS 0.91 +/- 0.06                 
REMARK   3  ANGSTROM.  THE MEAN RMSD OF ALL HEAVY ATOMS TO THE AVERAGE          
REMARK   3  IS 1.42 +/- 0.06 ANGSTROM.  THIS ENSEMBLE WAS AVERAGED AND          
REMARK   3  MINIMIZED WITH RESTRAINTS TO GENERATE THIS MODEL.                   
REMARK   3                                                                      
REMARK   3  RESIDUES 249 (167) - 256 (174) AT THE C-TERMINUS ARE                
REMARK   3  DYNAMICALLY DISORDERED IN SOLUTION, JUDGING FROM THEIR              
REMARK   3  LONG T2S AND LACK OF NOES.  THESE RESIDUES HAVE BEEN                
REMARK   3  OMITTED FROM THE MODEL.                                             
REMARK   4                                                                      
REMARK   4 1UMT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000176955.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 305                                
REMARK 210  PH                             : 7.0                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1.0-1.5 MM [U-99% 13C; U-99%       
REMARK 210                                   15N] DOUBLE LABELED SCD, 10 MM     
REMARK 210                                   TRIS-D11.HCL, 20 MM CACL2, 15%     
REMARK 210                                   ACETONITRILE-D3, 92% H2O/8% D2O;   
REMARK 210                                   0.6 MM [U-99% 13C; U-99% 15N]      
REMARK 210                                   DOUBLE LABELED SCD, 10 MM TRIS-    
REMARK 210                                   D11.HCL, 20 MM CACL2, 15%          
REMARK 210                                   ACETONITRILE-D3, 92% H2O/8% D2O;   
REMARK 210                                   0.6 MM [U-99% 15N] N15 LABELED     
REMARK 210                                   SCD, 10 MM TRIS-D11.HCL, 20 MM     
REMARK 210                                   CACL2, 15% ACETONITRILE-D3, 92%    
REMARK 210                                   H2O/8% D2O                         
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D HSQC; 3D CT-HNCA; 3D CT         
REMARK 210                                   -HN(CO)CA; 3D CT-HN(CA)HA; 3D      
REMARK 210                                   HCCH-TOCSY; 3D CBCA(CO)NH; HCH;    
REMARK 210                                   HMQC-J; 3D NOESY-HSQC; HSQC-       
REMARK 210                                   NOESY; HBHA(CO)NH; 13C-RESOLVED    
REMARK 210                                   FSCT-HSMQC-NOESY; HALF-FILTERED    
REMARK 210                                   NOESY; FILTERED TOCSY; 3D CT-      
REMARK 210                                   HA(CACO)NH; 3D CT-HA(CA)CO(N)H;    
REMARK 210                                   3D CT-HNCO; 2D 15N HSQC; 3D 15N-   
REMARK 210                                   RESOLVED NOESY-HSQC                
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : AMX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : DGII                               
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 1                                  
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : ALL CALCULATED STRUCTURES          
REMARK 210                                   SUBMITTED                          
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465     RES C SSSEQI                                                     
REMARK 465     PRO A   249                                                      
REMARK 465     PRO A   250                                                      
REMARK 465     ASP A   251                                                      
REMARK 465     SER A   252                                                      
REMARK 465     PRO A   253                                                      
REMARK 465     GLU A   254                                                      
REMARK 465     THR A   255                                                      
REMARK 465     PRO A   256                                                      
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    ALA A 116   CB  -  CA  -  C   ANGL. DEV. =  10.6 DEGREES          
REMARK 500    PRO A 129   C   -  N   -  CA  ANGL. DEV. =  12.2 DEGREES          
REMARK 500    MET A 143   CA  -  CB  -  CG  ANGL. DEV. =  12.2 DEGREES          
REMARK 500    VAL A 148   CG1 -  CB  -  CG2 ANGL. DEV. =  14.0 DEGREES          
REMARK 500    PRO A 160   N   -  CA  -  CB  ANGL. DEV. =  13.4 DEGREES          
REMARK 500    LEU A 164   CB  -  CG  -  CD2 ANGL. DEV. =  11.5 DEGREES          
REMARK 500    HIS A 166   CB  -  CA  -  C   ANGL. DEV. =  13.7 DEGREES          
REMARK 500    ILE A 174   N   -  CA  -  C   ANGL. DEV. = -17.4 DEGREES          
REMARK 500    ASP A 181   CA  -  CB  -  CG  ANGL. DEV. =  16.9 DEGREES          
REMARK 500    GLY A 192   N   -  CA  -  C   ANGL. DEV. = -23.5 DEGREES          
REMARK 500    LEU A 197   CB  -  CG  -  CD1 ANGL. DEV. = -12.0 DEGREES          
REMARK 500    ILE A 203   CA  -  CB  -  CG1 ANGL. DEV. =  11.5 DEGREES          
REMARK 500    TYR A 223   CB  -  CG  -  CD1 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    TYR A 246   CB  -  CG  -  CD2 ANGL. DEV. =  -4.3 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  84     -161.54    -70.80                                   
REMARK 500    THR A  85      173.36     61.59                                   
REMARK 500    PHE A  86      159.52     47.91                                   
REMARK 500    ILE A  89      148.18     83.22                                   
REMARK 500    PRO A  90     -141.82    -43.06                                   
REMARK 500    LYS A  91       41.11    -74.96                                   
REMARK 500    TRP A  92       90.68   -177.95                                   
REMARK 500    ARG A  93       26.83    -74.96                                   
REMARK 500    THR A  95       48.23    -92.25                                   
REMARK 500    HIS A  96       76.45   -158.40                                   
REMARK 500    VAL A 102      -71.23    -54.04                                   
REMARK 500    ASN A 103     -151.80    -97.66                                   
REMARK 500    TYR A 104      127.40   -171.35                                   
REMARK 500    PRO A 106       46.52    -86.01                                   
REMARK 500    ASP A 107      -69.85    -90.02                                   
REMARK 500    VAL A 117      -76.32    -52.75                                   
REMARK 500    GLU A 118      -36.13    -28.26                                   
REMARK 500    PRO A 129      -27.38     -1.62                                   
REMARK 500    GLU A 137      163.77    179.50                                   
REMARK 500    VAL A 148      -45.47    173.05                                   
REMARK 500    ARG A 149       87.24    -57.73                                   
REMARK 500    GLU A 150       76.00     32.34                                   
REMARK 500    ASP A 153      -94.91   -144.44                                   
REMARK 500    PHE A 154      -84.79   -120.94                                   
REMARK 500    PHE A 157       28.44     34.24                                   
REMARK 500    ASN A 162     -140.00    119.14                                   
REMARK 500    LEU A 164        8.06   -179.88                                   
REMARK 500    ALA A 169     -169.72    -62.22                                   
REMARK 500    ASN A 175      113.38    -22.13                                   
REMARK 500    ASP A 181       89.18    -41.07                                   
REMARK 500    GLU A 184     -170.67    -61.49                                   
REMARK 500    TRP A 186      140.80    -36.48                                   
REMARK 500    THR A 187     -160.49   -172.83                                   
REMARK 500    LYS A 188       83.39   -174.13                                   
REMARK 500    ASP A 189       41.41    -99.87                                   
REMARK 500    THR A 190      -31.49     85.81                                   
REMARK 500    THR A 191     -123.40   -144.30                                   
REMARK 500    PHE A 210      115.77    -26.88                                   
REMARK 500    HIS A 211      133.01     64.16                                   
REMARK 500    SER A 212     -166.86   -170.56                                   
REMARK 500    ALA A 213       83.06   -151.23                                   
REMARK 500    THR A 215      -73.53    -64.79                                   
REMARK 500    TYR A 220      153.88    -48.77                                   
REMARK 500    LEU A 222     -176.70   -170.88                                   
REMARK 500    TYR A 223       40.58    -80.03                                   
REMARK 500    LEU A 226      -64.55    -24.08                                   
REMARK 500    ASP A 228      134.49     57.26                                   
REMARK 500    THR A 230      -33.20   -151.97                                   
REMARK 500    ARG A 231       67.18   -163.14                                   
REMARK 500    PHE A 232        5.44    -69.52                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      54 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 THR A  128     PRO A  129                  137.36                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    PHE A 146         0.08    SIDE CHAIN                              
REMARK 500    TYR A 168         0.07    SIDE CHAIN                              
REMARK 500    PHE A 180         0.16    SIDE CHAIN                              
REMARK 500    PHE A 196         0.26    SIDE CHAIN                              
REMARK 500    TYR A 223         0.40    SIDE CHAIN                              
REMARK 500    TYR A 246         0.25    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 201   NE2                                                    
REMARK 620 2 HIS A 205   NE2  80.1                                              
REMARK 620 3 HIS A 211   NE2 161.7 100.1                                        
REMARK 620 4 0DS A 261   O21  82.9 120.5 111.9                                  
REMARK 620 5 0DS A 261   O3   97.5 169.1  78.8  69.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A   2  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 151   NE2                                                    
REMARK 620 2 ASP A 153   OD2  80.6                                              
REMARK 620 3 HIS A 166   NE2 135.6 103.9                                        
REMARK 620 4 HIS A 179   ND1  93.9 101.3 127.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A   3  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 158   OD1                                                    
REMARK 620 2 GLY A 159   O   102.6                                              
REMARK 620 3 GLY A 161   O   125.5  60.8                                        
REMARK 620 4 VAL A 163   O    63.5 164.6 131.9                                  
REMARK 620 5 ASP A 181   OD2  73.1  81.4 139.8  87.8                            
REMARK 620 6 GLU A 184   OE2 139.3  61.1  81.3 124.4  67.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 630                                                                      
REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR                                
REMARK 630 MOLECULE NAME: N-{(2R)-2-[2-(HYDROXYAMINO)-2-OXOETHYL]-4-            
REMARK 630 METHYLPENTANOYL}-L-LEUCYL-L-PHENYLALANINAMIDE                        
REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 630  SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                           
REMARK 630                                                                      
REMARK 630   M RES C SSSEQI                                                     
REMARK 630     0DS A   261                                                      
REMARK 630 SOURCE: NULL                                                         
REMARK 630 TAXONOMY: NULL                                                       
REMARK 630 SUBCOMP:    2HM LEU PHE NH2                                          
REMARK 630 DETAILS: NULL                                                        
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 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 3                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0DS A 261                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1UMS   RELATED DB: PDB                                   
DBREF  1UMT A   83   256  UNP    P08254   MM03_HUMAN     100    273             
SEQRES   1 A  174  PHE ARG THR PHE PRO GLY ILE PRO LYS TRP ARG LYS THR          
SEQRES   2 A  174  HIS LEU THR TYR ARG ILE VAL ASN TYR THR PRO ASP LEU          
SEQRES   3 A  174  PRO LYS ASP ALA VAL ASP SER ALA VAL GLU LYS ALA LEU          
SEQRES   4 A  174  LYS VAL TRP GLU GLU VAL THR PRO LEU THR PHE SER ARG          
SEQRES   5 A  174  LEU TYR GLU GLY GLU ALA ASP ILE MET ILE SER PHE ALA          
SEQRES   6 A  174  VAL ARG GLU HIS GLY ASP PHE TYR PRO PHE ASP GLY PRO          
SEQRES   7 A  174  GLY ASN VAL LEU ALA HIS ALA TYR ALA PRO GLY PRO GLY          
SEQRES   8 A  174  ILE ASN GLY ASP ALA HIS PHE ASP ASP ASP GLU GLN TRP          
SEQRES   9 A  174  THR LYS ASP THR THR GLY THR ASN LEU PHE LEU VAL ALA          
SEQRES  10 A  174  ALA HIS GLU ILE GLY HIS SER LEU GLY LEU PHE HIS SER          
SEQRES  11 A  174  ALA ASN THR GLU ALA LEU MET TYR PRO LEU TYR HIS SER          
SEQRES  12 A  174  LEU THR ASP LEU THR ARG PHE ARG LEU SER GLN ASP ASP          
SEQRES  13 A  174  ILE ASN GLY ILE GLN SER LEU TYR GLY PRO PRO PRO ASP          
SEQRES  14 A  174  SER PRO GLU THR PRO                                          
HET     ZN  A   1       1                                                       
HET     ZN  A   2       1                                                       
HET     CA  A   3       1                                                       
HET    0DS  A 261      68                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      CA CALCIUM ION                                                      
HETNAM     0DS N-{(2R)-2-[2-(HYDROXYAMINO)-2-OXOETHYL]-4-                       
HETNAM   2 0DS  METHYLPENTANOYL}-L-LEUCYL-L-PHENYLALANINAMIDE                   
HETSYN     0DS ICI U24522                                                       
FORMUL   2   ZN    2(ZN 2+)                                                     
FORMUL   4   CA    CA 2+                                                        
FORMUL   5  0DS    C23 H36 N4 O5                                                
HELIX    1   A LYS A  110  VAL A  127  1AMPHIPATHIC                       18    
HELIX    2   B LEU A  195  SER A  206  1HIS LIGANDS TO CATALYTIC ZN       12    
HELIX    3   C GLN A  236  TYR A  246  1                                  11    
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  O  ILE A 142   N  ARG A 100           
SHEET    4   A 5 ASP A 177  ASP A 181  1  N  ALA A 178   O  MET A 143           
SHEET    5   A 5 ALA A 165  TYR A 168 -1  N  HIS A 166   O  HIS A 179           
LINK        ZN    ZN A   1                 NE2 HIS A 201     1555   1555  2.30  
LINK        ZN    ZN A   1                 NE2 HIS A 205     1555   1555  2.30  
LINK        ZN    ZN A   1                 NE2 HIS A 211     1555   1555  2.30  
LINK        ZN    ZN A   1                 O21 0DS A 261     1555   1555  2.29  
LINK        ZN    ZN A   1                 O3  0DS A 261     1555   1555  2.29  
LINK        ZN    ZN A   2                 NE2 HIS A 151     1555   1555  2.32  
LINK        ZN    ZN A   2                 OD2 ASP A 153     1555   1555  2.29  
LINK        ZN    ZN A   2                 NE2 HIS A 166     1555   1555  2.32  
LINK        ZN    ZN A   2                 ND1 HIS A 179     1555   1555  2.31  
LINK        CA    CA A   3                 OD1 ASP A 158     1555   1555  2.29  
LINK        CA    CA A   3                 O   GLY A 159     1555   1555  2.58  
LINK        CA    CA A   3                 O   GLY A 161     1555   1555  2.59  
LINK        CA    CA A   3                 O   VAL A 163     1555   1555  2.60  
LINK        CA    CA A   3                 OD2 ASP A 181     1555   1555  2.30  
LINK        CA    CA A   3                 OE2 GLU A 184     1555   1555  2.29  
CISPEP   1 PHE A   86    PRO A   87          0       -20.42                     
SITE     1 AC1  4 HIS A 201  HIS A 205  HIS A 211  0DS A 261                    
SITE     1 AC2  4 HIS A 151  ASP A 153  HIS A 166  HIS A 179                    
SITE     1 AC3  8 ASP A 158  GLY A 159  GLY A 161  ASN A 162                    
SITE     2 AC3  8 VAL A 163  LEU A 164  ASP A 181  GLU A 184                    
SITE     1 AC4 12  ZN A   1  TYR A 155  ASN A 162  VAL A 163                    
SITE     2 AC4 12 THR A 191  LEU A 197  VAL A 198  HIS A 201                    
SITE     3 AC4 12 HIS A 211  TYR A 220  PRO A 221  LEU A 222                    
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000