PDB Short entry for 2QXJ
HEADER    HYDROLASE                               11-AUG-07   2QXJ              
TITLE     CRYSTAL STRUCTURE OF HUMAN KALLIKREIN 7 IN COMPLEX WITH SUC-ALA-ALA-  
TITLE    2 PRO-PHE-CHLOROMETHYLKETONE AND COPPER                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: KALLIKREIN-7;                                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: HK7, STRATUM CORNEUM CHYMOTRYPTIC ENZYME, HSCCE, SERINE     
COMPND   5 PROTEASE 6;                                                          
COMPND   6 EC: 3.4.21.117;                                                      
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: KLK7, PRSS6, SCCE;                                             
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: SF9;                                       
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: VIRUS                                 
KEYWDS    COPPER, HISTIDINE LIGANDS, CATALYTIC TRIAD HIS, ALTERNATIVE SPLICING, 
KEYWDS   2 GLYCOPROTEIN, HYDROLASE, PROTEASE, SECRETED, SERINE PROTEASE,        
KEYWDS   3 ZYMOGEN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.DEBELA,P.HESS,V.MAGDOLEN,N.M.SCHECHTER,W.BODE,P.GOETTIG             
REVDAT   3   30-AUG-23 2QXJ    1       REMARK LINK                              
REVDAT   2   24-FEB-09 2QXJ    1       VERSN                                    
REVDAT   1   08-JAN-08 2QXJ    0                                                
JRNL        AUTH   M.DEBELA,P.HESS,V.MAGDOLEN,N.M.SCHECHTER,T.STEINER,R.HUBER,  
JRNL        AUTH 2 W.BODE,P.GOETTIG                                             
JRNL        TITL   CHYMOTRYPTIC SPECIFICITY DETERMINANTS IN THE 1.0 A STRUCTURE 
JRNL        TITL 2 OF THE ZINC-INHIBITED HUMAN TISSUE KALLIKREIN 7.             
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 104 16086 2007              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   17909180                                                     
JRNL        DOI    10.1073/PNAS.0707811104                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.93                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1034111.630                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 95.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 11107                          
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 SET) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.248                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 568                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.010                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.23                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 82.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1466                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2330                       
REMARK   3   BIN FREE R VALUE                    : 0.2690                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 6.10                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 96                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.027                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1706                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 38                                      
REMARK   3   SOLVENT ATOMS            : 86                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 39.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 8.42000                                              
REMARK   3    B22 (A**2) : -5.31000                                             
REMARK   3    B33 (A**2) : -3.11000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -4.62000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.17                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.30                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.14                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.780                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.540 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.460 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.140 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.130 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.33                                                 
REMARK   3   BSOL        : 62.93                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : DRGCNS_MOD.PAR                                 
REMARK   3  PARAMETER FILE  5  : CARBOHYDRATE.PARAM                             
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : DRGCNS_MOD.TOP                                 
REMARK   3  TOPOLOGY FILE  5   : CARBOHYDRATE.TOP                               
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2QXJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000044169.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-NOV-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.50                               
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) : 1.0500                             
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12308                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.2                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 25.0000                            
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     (%) : 59.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 1LO6                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.09                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% MPD, 0.1 M SODIUM CACODYLATE, 0.2    
REMARK 280  M MAGNESIUM ACETATE, PH 6.5, VAPOR DIFFUSION, SITTING DROP,         
REMARK 280  TEMPERATURE 291K, PH 6.50                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       20.57750            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLN A   39   CB   CG   CD   OE1  NE2                             
REMARK 480     ARG A   50   CD   NE   CZ   NH1  NH2                             
REMARK 480     GLU A   62   CG   CD   OE1  OE2                                  
REMARK 480     ARG A   78   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     LYS A   84   CG   CD   CE   NZ                                   
REMARK 480     LYS A   87   CD   CE                                             
REMARK 480     LYS A  107   CG   CD   CE   NZ                                   
REMARK 480     ARG A  113   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     LYS A  119   CG   CD   CE   NZ                                   
REMARK 480     LYS A  120   CG   CD   CE   NZ                                   
REMARK 480     ARG A  122   CD   NE   CZ   NH1  NH2                             
REMARK 480     LYS A  170   CG   CD   CE   NZ                                   
REMARK 480     LYS A  173   CD   CE   NZ                                        
REMARK 480     LYS A  243   CG   CD   CE   NZ                                   
REMARK 480     LYS A  244   CD   CE   NZ                                        
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    SER A  35       74.97   -105.11                                   
REMARK 500    GLU A  49      -19.33    -46.94                                   
REMARK 500    SER A 115     -162.86   -175.96                                   
REMARK 500    LYS A 173     -123.02     50.61                                   
REMARK 500    LYS A 188      109.69    -54.11                                   
REMARK 500    HIS A 245       56.01   -106.16                                   
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                              CU A 600  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  41   ND1                                                    
REMARK 620 2 HOH A 660   O   123.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CU A 500  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  99   NE2                                                    
REMARK 620 2 HOH A 625   O   104.7                                              
REMARK 620 3 HOH A 641   O   102.6  98.5                                        
REMARK 620 N                    1     2                                         
REMARK 630                                                                      
REMARK 630 MOLECULE TYPE: NULL                                                  
REMARK 630 MOLECULE NAME: N-(3-CARBOXYPROPANOYL)-L-ALANYL-L-ALANYL-N-[(2S,3S)-  
REMARK 630 4-CHLORO-3-HYDROXY-1-PHENYLBUTAN-2-YL]-L-PROLINAMIDE                 
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     K7J A   300                                                      
REMARK 630 SOURCE: NULL                                                         
REMARK 630 TAXONOMY: NULL                                                       
REMARK 630 SUBCOMP:    SIN ALA ALA PRO HPH 0QE                                  
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 CU A 500                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 600                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K7J A 300                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2QXG   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2QXH   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2QXI   RELATED DB: PDB                                   
DBREF  2QXJ A   16   246  UNP    P49862   KLK7_HUMAN      30    253             
SEQRES   1 A  224  ILE ILE ASP GLY ALA PRO CYS ALA ARG GLY SER HIS PRO          
SEQRES   2 A  224  TRP GLN VAL ALA LEU LEU SER GLY ASN GLN LEU HIS CYS          
SEQRES   3 A  224  GLY GLY VAL LEU VAL ASN GLU ARG TRP VAL LEU THR ALA          
SEQRES   4 A  224  ALA HIS CYS LYS MET ASN GLU TYR THR VAL HIS LEU GLY          
SEQRES   5 A  224  SER ASP THR LEU GLY ASP ARG ARG ALA GLN ARG ILE LYS          
SEQRES   6 A  224  ALA SER LYS SER PHE ARG HIS PRO GLY TYR SER THR GLN          
SEQRES   7 A  224  THR HIS VAL ASN ASP LEU MET LEU VAL LYS LEU ASN SER          
SEQRES   8 A  224  GLN ALA ARG LEU SER SER MET VAL LYS LYS VAL ARG LEU          
SEQRES   9 A  224  PRO SER ARG CYS GLU PRO PRO GLY THR THR CYS THR VAL          
SEQRES  10 A  224  SER GLY TRP GLY THR THR THR SER PRO ASP VAL THR PHE          
SEQRES  11 A  224  PRO SER ASP LEU MET CYS VAL ASP VAL LYS LEU ILE SER          
SEQRES  12 A  224  PRO GLN ASP CYS THR LYS VAL TYR LYS ASP LEU LEU GLU          
SEQRES  13 A  224  ASN SER MET LEU CYS ALA GLY ILE PRO ASP SER LYS LYS          
SEQRES  14 A  224  ASN ALA CYS ASN GLY ASP SER GLY GLY PRO LEU VAL CYS          
SEQRES  15 A  224  ARG GLY THR LEU GLN GLY LEU VAL SER TRP GLY THR PHE          
SEQRES  16 A  224  PRO CYS GLY GLN PRO ASN ASP PRO GLY VAL TYR THR GLN          
SEQRES  17 A  224  VAL CYS LYS PHE THR LYS TRP ILE ASN ASP THR MET LYS          
SEQRES  18 A  224  LYS HIS ARG                                                  
HET     CU  A 500       1                                                       
HET     CU  A 600       1                                                       
HET    K7J  A 300      36                                                       
HETNAM      CU COPPER (II) ION                                                  
HETNAM     K7J N-(3-CARBOXYPROPANOYL)-L-ALANYL-L-ALANYL-N-[(2S,3S)-4-           
HETNAM   2 K7J  CHLORO-3-HYDROXY-1-PHENYLBUTAN-2-YL]-L-PROLINAMIDE              
HETSYN     K7J SUCCINYL-ALA-ALA-PRO-PHE-CHLOROMETHYL KETONE                     
FORMUL   2   CU    2(CU 2+)                                                     
FORMUL   4  K7J    C25 H35 CL N4 O7                                             
FORMUL   5  HOH   *86(H2 O)                                                     
HELIX    1   1 ALA A   55  LYS A   59  5                                   5    
HELIX    2   2 SER A  164  LYS A  173  1                                  10    
HELIX    3   3 ASP A  174  LEU A  176  5                                   3    
HELIX    4   4 PHE A  234  HIS A  245  1                                  12    
SHEET    1   A 8 ALA A  20  PRO A  21  0                                        
SHEET    2   A 8 MET A 156  ILE A 163 -1  O  CYS A 157   N  ALA A  20           
SHEET    3   A 8 MET A 180  GLY A 184 -1  O  CYS A 182   N  ILE A 163           
SHEET    4   A 8 GLY A 226  GLN A 230 -1  O  TYR A 228   N  LEU A 181           
SHEET    5   A 8 THR A 208  TRP A 215 -1  N  TRP A 215   O  VAL A 227           
SHEET    6   A 8 PRO A 198  CYS A 201 -1  N  LEU A 199   O  GLN A 210           
SHEET    7   A 8 THR A 135  GLY A 140 -1  N  THR A 137   O  VAL A 200           
SHEET    8   A 8 MET A 156  ILE A 163 -1  O  VAL A 160   N  CYS A 136           
SHEET    1   B 7 GLN A  30  SER A  35  0                                        
SHEET    2   B 7 GLN A  39  ASN A  48 -1  O  HIS A  41   N  LEU A  33           
SHEET    3   B 7 TRP A  51  THR A  54 -1  O  TRP A  51   N  VAL A  47           
SHEET    4   B 7 MET A 104  LEU A 108 -1  O  MET A 104   N  THR A  54           
SHEET    5   B 7 GLN A  81  ARG A  90 -1  N  PHE A  89   O  LEU A 105           
SHEET    6   B 7 TYR A  63  LEU A  67 -1  N  LEU A  67   O  GLN A  81           
SHEET    7   B 7 GLN A  30  SER A  35 -1  N  ALA A  32   O  HIS A  66           
SSBOND   1 CYS A   22    CYS A  157                          1555   1555  2.03  
SSBOND   2 CYS A   42    CYS A   58                          1555   1555  2.03  
SSBOND   3 CYS A  128    CYS A  232                          1555   1555  2.04  
SSBOND   4 CYS A  136    CYS A  201                          1555   1555  2.03  
SSBOND   5 CYS A  168    CYS A  182                          1555   1555  2.03  
SSBOND   6 CYS A  191    CYS A  220                          1555   1555  2.02  
LINK         NE2 HIS A  57                 CAS K7J A 300     1555   1555  1.47  
LINK         OG  SER A 195                 CAR K7J A 300     1555   1555  1.43  
LINK         ND1 HIS A  41                CU    CU A 600     1555   1555  2.33  
LINK         NE2 HIS A  99                CU    CU A 500     1555   1555  2.18  
LINK        CU    CU A 500                 O   HOH A 625     1555   1555  2.74  
LINK        CU    CU A 500                 O   HOH A 641     1555   1555  2.34  
LINK        CU    CU A 600                 O   HOH A 660     1555   1555  2.65  
CISPEP   1 SER A  146    PRO A  147          0         0.24                     
CISPEP   2 PHE A  218    PRO A  219          0        -0.17                     
SITE     1 AC1  3 HIS A  99  HOH A 625  HOH A 641                               
SITE     1 AC2  2 HIS A  41  HOH A 660                                          
SITE     1 AC3 13 HIS A  57  ALA A 190  CYS A 191  ASN A 192                    
SITE     2 AC3 13 GLY A 193  SER A 195  SER A 214  TRP A 215                    
SITE     3 AC3 13 GLY A 216  THR A 217  CYS A 220  ARG A 246                    
SITE     4 AC3 13 HOH A 620                                                     
CRYST1   45.609   41.155   52.742  90.00  92.94  90.00 P 1 21 1      2          
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      0.021925  0.000000  0.001126        0.00000                         
SCALE2      0.000000  0.024298  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018985        0.00000