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Database: PDB
Entry: 1CGH
LinkDB: 1CGH
Original site: 1CGH 
HEADER    HYDROLASE/HYDROLASE INHIBITOR           26-JUN-96   1CGH              
TITLE     HUMAN CATHEPSIN G                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CATHEPSIN G;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.21.20                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606                                                 
KEYWDS    INFLAMMATION, SPECIFICITY, SERINE PROTEASE, HYDROLASE-HYDROLASE       
KEYWDS   2 INHIBITOR COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.HOF,W.BODE                                                          
REVDAT   4   03-APR-24 1CGH    1       REMARK LINK                              
REVDAT   3   13-JUL-11 1CGH    1       VERSN                                    
REVDAT   2   24-FEB-09 1CGH    1       VERSN                                    
REVDAT   1   07-JUL-97 1CGH    0                                                
JRNL        AUTH   P.HOF,I.MAYR,R.HUBER,E.KORZUS,J.POTEMPA,J.TRAVIS,J.C.POWERS, 
JRNL        AUTH 2 W.BODE                                                       
JRNL        TITL   THE 1.8 A CRYSTAL STRUCTURE OF HUMAN CATHEPSIN G IN COMPLEX  
JRNL        TITL 2 WITH SUC-VAL-PRO-PHEP-(OPH)2: A JANUS-FACED PROTEINASE WITH  
JRNL        TITL 3 TWO OPPOSITE SPECIFICITIES.                                  
JRNL        REF    EMBO J.                       V.  15  5481 1996              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   8896442                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 18433                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.240                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1786                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 33                                      
REMARK   3   SOLVENT ATOMS            : 145                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.43                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.765                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.050 ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  RESIDUES SER A 36A AND PRO A 36B ARE NOT DEFINED IN                 
REMARK   3  ELECTRON DENSITY AND THUS NOT WEIGHTED IN THE REFINEMENT.           
REMARK   3                                                                      
REMARK   3  RESIDUES SER A 36A AND PRO A 36B ARE NOT DEFINED IN                 
REMARK   3  ELECTRON DENSITY AND THUS NOT WEIGHTED IN THE REFINEMENT.           
REMARK   4                                                                      
REMARK   4 1CGH 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_1000172306.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-SEP-95                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM, ROTAVATA, AGROVATA         
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (AGROVATA, ROTAVATA           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18433                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.1                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.05700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: BOVINE BETA TRYPSIN (W.BODE)                         
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.95                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       20.02000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       39.86000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.80500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       39.86000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       20.02000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.80500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     GLN A    36                                                      
REMARK 475     SER A    36A                                                     
REMARK 475     PRO A    36B                                                     
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     ALA A   37   N    CA   C    O    CB                              
REMARK 480     GLY A   38   N    CA   C    O                                    
REMARK 480     GLN A   39   CB   CG   CD   OE1  NE2                             
REMARK 480     ARG A   41   CD   NE   CZ   NH1  NH2                             
REMARK 480     ARG A   76   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     ARG A  111   CZ   NH1  NH2                                       
REMARK 480     ARG A  116   CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 480     GLN A  127   CB   CG   CD   OE1  NE2                             
REMARK 480     ARG A  131   CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 480     ARG A  164   CZ   NH1  NH2                                       
REMARK 480     ARG A  166   CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 480     ARG A  170   CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 480     ARG A  186   CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 480     ARG A  188A  CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 480     ARG A  239   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     SER A  244   OG                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   HE   ARG A    87     H1   HOH A   317              1.25            
REMARK 500  HH22  ARG A    90     H2   HOH A   367              1.26            
REMARK 500  HH22  ARG A   230     H1   HOH A   286              1.29            
REMARK 500   O    HOH A   261     H2   HOH A   358              1.54            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500  HH22  ARG A   125     H2   HOH A   352     1655     1.30            
REMARK 500   O    HOH A   270     H1   HOH A   374     4555     1.57            
REMARK 500   O    HOH A   319     H2   HOH A   382     4555     1.57            
REMARK 500   O    HOH A   304     H2   HOH A   385     4565     1.59            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    LEU A 130   CA  -  CB  -  CG  ANGL. DEV. =  13.8 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    GLN A  36      155.16     63.14                                   
REMARK 500    ALA A  37       86.19    -59.83                                   
REMARK 500    SER A  40      147.85   -178.00                                   
REMARK 500    HIS A  71      -63.91   -121.22                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 630                                                                      
REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR                                
REMARK 630 MOLECULE NAME: N-(3-CARBOXYPROPANOYL)-L-VALYL-N-{(1R)-1-[(S)-        
REMARK 630 HYDROXY(OXIDO)PHOSPHANYL]-2-PHENYLETHYL}-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     1ZG A     1                                                      
REMARK 630 SOURCE: NULL                                                         
REMARK 630 TAXONOMY: NULL                                                       
REMARK 630 SUBCOMP:    SIN VAL PRO PPH                                          
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 1ZG A 1                   
DBREF  1CGH A   16   244  UNP    P08311   CATG_HUMAN      21    244             
SEQRES   1 A  224  ILE ILE GLY GLY ARG GLU SER ARG PRO HIS SER ARG PRO          
SEQRES   2 A  224  TYR MET ALA TYR LEU GLN ILE GLN SER PRO ALA GLY GLN          
SEQRES   3 A  224  SER ARG CYS GLY GLY PHE LEU VAL ARG GLU ASP PHE VAL          
SEQRES   4 A  224  LEU THR ALA ALA HIS CYS TRP GLY SER ASN ILE ASN VAL          
SEQRES   5 A  224  THR LEU GLY ALA HIS ASN ILE GLN ARG ARG GLU ASN THR          
SEQRES   6 A  224  GLN GLN HIS ILE THR ALA ARG ARG ALA ILE ARG HIS PRO          
SEQRES   7 A  224  GLN TYR ASN GLN ARG THR ILE GLN ASN ASP ILE MET LEU          
SEQRES   8 A  224  LEU GLN LEU SER ARG ARG VAL ARG ARG ASN ARG ASN VAL          
SEQRES   9 A  224  ASN PRO VAL ALA LEU PRO ARG ALA GLN GLU GLY LEU ARG          
SEQRES  10 A  224  PRO GLY THR LEU CYS THR VAL ALA GLY TRP GLY ARG VAL          
SEQRES  11 A  224  SER MET ARG ARG GLY THR ASP THR LEU ARG GLU VAL GLN          
SEQRES  12 A  224  LEU ARG VAL GLN ARG ASP ARG GLN CYS LEU ARG ILE PHE          
SEQRES  13 A  224  GLY SER TYR ASP PRO ARG ARG GLN ILE CYS VAL GLY ASP          
SEQRES  14 A  224  ARG ARG GLU ARG LYS ALA ALA PHE LYS GLY ASP SER GLY          
SEQRES  15 A  224  GLY PRO LEU LEU CYS ASN ASN VAL ALA HIS GLY ILE VAL          
SEQRES  16 A  224  SER TYR GLY LYS SER SER GLY VAL PRO PRO GLU VAL PHE          
SEQRES  17 A  224  THR ARG VAL SER SER PHE LEU PRO TRP ILE ARG THR THR          
SEQRES  18 A  224  MET ARG SER                                                  
HET    1ZG  A   1      39                                                       
HETNAM     1ZG N-(3-CARBOXYPROPANOYL)-L-VALYL-N-{(1R)-1-[(S)-                   
HETNAM   2 1ZG  HYDROXY(OXIDO)PHOSPHANYL]-2-PHENYLETHYL}-L-PROLINAMIDE          
FORMUL   2  1ZG    C22 H32 N3 O8 P                                              
FORMUL   3  HOH   *145(H2 O)                                                    
HELIX    1   1 ALA A   56  CYS A   58  5                                   3    
HELIX    2   2 ASP A  165  ILE A  171  1                                   7    
HELIX    3   3 VAL A  231  SER A  233  5                                   3    
HELIX    4   4 LEU A  235  ARG A  243  1                                   9    
SHEET    1   A 7 GLN A  81  THR A  84  0                                        
SHEET    2   A 7 ILE A  64  LEU A  68 -1  N  LEU A  68   O  GLN A  81           
SHEET    3   A 7 MET A  30  ILE A  35 -1  N  GLN A  34   O  ASN A  65           
SHEET    4   A 7 ARG A  41  ARG A  48 -1  N  GLY A  44   O  ALA A  31           
SHEET    5   A 7 PHE A  51  THR A  54 -1  N  LEU A  53   O  PHE A  45           
SHEET    6   A 7 MET A 104  LEU A 108 -1  N  LEU A 106   O  VAL A  52           
SHEET    7   A 7 ALA A  85  ARG A  90 -1  N  ILE A  89   O  LEU A 105           
SHEET    1   B 2 LEU A 135  GLY A 140  0                                        
SHEET    2   B 2 ARG A 156  ARG A 161 -1  N  LEU A 160   O  CYS A 136           
SHEET    1   C 4 GLN A 180  VAL A 183  0                                        
SHEET    2   C 4 GLU A 226  ARG A 230 -1  N  PHE A 228   O  ILE A 181           
SHEET    3   C 4 VAL A 204  TYR A 215 -1  N  TYR A 215   O  VAL A 227           
SHEET    4   C 4 PRO A 198  CYS A 201 -1  N  CYS A 201   O  VAL A 204           
SSBOND   1 CYS A   42    CYS A   58                          1555   1555  2.03  
SSBOND   2 CYS A  136    CYS A  201                          1555   1555  2.01  
SSBOND   3 CYS A  168    CYS A  182                          1555   1555  2.03  
LINK         P   1ZG A   1                 OG  SER A 195     1555   1555  1.59  
CISPEP   1 SER A   36A   PRO A   36B         0        -0.18                     
CISPEP   2 PRO A  224    PRO A  225          0        -0.07                     
SITE     1 AC1 18 HIS A  57  PRO A 177  ARG A 178  ALA A 190                    
SITE     2 AC1 18 PHE A 191  LYS A 192  GLY A 193  ASP A 194                    
SITE     3 AC1 18 SER A 195  SER A 214  TYR A 215  GLY A 216                    
SITE     4 AC1 18 LYS A 217  GLU A 226  HOH A 324  HOH A 379                    
SITE     5 AC1 18 HOH A 388  HOH A 389                                          
CRYST1   40.040   63.610   79.720  90.00  90.00  90.00 P 21 21 21    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      0.024975  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015721  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012544        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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