HEADER    HYDROLASE/HYDROLASE INHIBITOR           14-APR-15   4ZAR              
TITLE     CRYSTAL STRUCTURE OF PROTEINASE K FROM ENGYODONTIUM ALBUMINHIBITED BY 
TITLE    2 METHOXYSUCCINYL-ALA-ALA-PRO-PHE-CHLOROMETHYL KETONE AT 1.15 A        
TITLE    3 RESOLUTION                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEINASE K;                                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 106-384;                                      
COMPND   5 SYNONYM: ENDOPEPTIDASE K,TRITIRACHIUM ALKALINE PROTEINASE;           
COMPND   6 EC: 3.4.21.64;                                                       
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: METHOXYSUCCINYL-ALA-ALA-PRO-PHE-CHLOROMETHYL KETONE, BOUND 
COMPND  10 FORM;                                                                
COMPND  11 CHAIN: B;                                                            
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ENGYODONTIUM ALBUM;                             
SOURCE   3 ORGANISM_TAXID: 37998;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 SYNTHETIC: YES;                                                      
SOURCE   8 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   9 ORGANISM_TAXID: 32630                                                
KEYWDS    SERINE PROTEASE INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.R.SAWAYA,D.CASCIO,M.COLLAZO,C.BOND,A.COHEN,A.DENICOLA,K.EDEN,       
AUTHOR   2 K.JAIN,C.LEUNG,N.LUBOCK,J.MCCORMICK,J.ROSINSKI,L.SPIEGELMAN,Y.ATHAR, 
AUTHOR   3 N.TIBREWAL,J.WINTER,S.SOLOMON                                        
REVDAT   3   27-SEP-23 4ZAR    1       SEQADV LINK                              
REVDAT   2   11-APR-18 4ZAR    1       COMPND SOURCE REMARK                     
REVDAT   1   06-MAY-15 4ZAR    0                                                
JRNL        AUTH   M.R.SAWAYA,D.CASCIO,M.COLLAZO,C.BOND,A.COHEN,A.DENICOLA,     
JRNL        AUTH 2 K.EDEN,K.JAIN,C.LEUNG,N.LUBOCK,J.MCCORMICK,J.ROSINSKI,       
JRNL        AUTH 3 L.SPIEGELMAN,Y.ATHAR,N.TIBREWAL,J.WINTER,S.SOLOMON           
JRNL        TITL   CRYSTAL STRUCTURE OF PROTEINASE K FROM ENGYODONTIUM ALBUM    
JRNL        TITL 2 INHIBITED BY METHOXYSUCCINYL-ALA-ALA-PRO-PHE-CHLOROMETHYL    
JRNL        TITL 3 KETONE AT 1.15 A RESOLUTION                                  
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   W.M.WOLF,J.BAJORATH,A.MUELLER,S.RAGHUNATHAN,T.P.SINGH,       
REMARK   1  AUTH 2 W.HINRICHS,W.SAENGER                                         
REMARK   1  TITL   INHIBITION OF PROTEINASE K BY                                
REMARK   1  TITL 2 METHOXYSUCCINYL-ALA-ALA-PRO-ALA-CHLOROMETHYL KETONE. AN      
REMARK   1  TITL 3 X-RAY STUDY AT 2.2-A RESOLUTION.                             
REMARK   1  REF    J. BIOL. CHEM.                V. 266 17695 1991              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   1894649                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0073                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 56.58                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 74629                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.112                           
REMARK   3   R VALUE            (WORKING SET) : 0.110                           
REMARK   3   FREE R VALUE                     : 0.135                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 8293                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.15                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.18                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4156                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 74.40                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1680                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 462                          
REMARK   3   BIN FREE R VALUE                    : 0.1820                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2066                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 308                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.02                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.42                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.10000                                             
REMARK   3    B22 (A**2) : -0.10000                                             
REMARK   3    B33 (A**2) : 0.20000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.029         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.030         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.018         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.840         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.985                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.981                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2228 ; 0.026 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  2011 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3056 ; 1.766 ; 1.941       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4642 ; 0.900 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   316 ; 9.525 ; 5.032       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    90 ;37.280 ;23.222       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   329 ;11.252 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    15 ;18.509 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   335 ; 0.118 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2673 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   534 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1169 ; 1.322 ; 1.176       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1168 ; 1.323 ; 1.176       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1468 ; 1.376 ; 1.772       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  4239 ; 4.257 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):    69 ;25.404 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  4425 ; 8.843 ; 5.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN    
REMARK   3  THE INPUT U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 4ZAR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-APR-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000208955.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-APR-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979200                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 82922                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 56.600                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : 12.20                              
REMARK 200  R MERGE                    (I) : 0.06700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.8200                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.15                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 74.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.59100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.260                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: REFMAC                                                
REMARK 200 STARTING MODEL: 3PRK                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.55                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE , TRIS HCL, CALCIUM     
REMARK 280  CHLORIDE, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       51.25500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       33.92500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       33.92500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       76.88250            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       33.92500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       33.92500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       25.62750            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       33.92500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       33.92500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       76.88250            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       33.92500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       33.92500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       25.62750            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       51.25500            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1350 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9970 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 650  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400                                                                      
REMARK 400 THE METHOXYSUCCINYL-ALA-ALA-PRO-PHE-CHLOROMETHYL KETONE IS PEPTIDE-  
REMARK 400 LIKE, A MEMBER OF INHIBITOR CLASS.                                   
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: METHOXYSUCCINYL-ALA-ALA-PRO-PHE-CHLOROMETHYL KETONE          
REMARK 400   CHAIN: B                                                           
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   DESCRIPTION: NULL                                                  
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A  27    CD   OE1  OE2                                       
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    CYS A 123   CA  -  CB  -  SG  ANGL. DEV. =   8.4 DEGREES          
REMARK 500    MET A 238   CG  -  SD  -  CE  ANGL. DEV. =  -9.8 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    ASP A  39     -146.80   -169.58                                   
REMARK 500    ASP A 207       61.58     60.60                                   
REMARK 500    ASP A 207       62.06     60.61                                   
REMARK 500    SER A 216     -169.96   -113.96                                   
REMARK 500    ASN A 270       78.30   -110.53                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 701        DISTANCE =  5.87 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 302  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A  16   O                                                      
REMARK 620 2 ASP A 260   OD1 138.2                                              
REMARK 620 3 ASP A 260   OD2  86.6  53.3                                        
REMARK 620 4 HOH A 457   O    87.3 101.6  88.7                                  
REMARK 620 5 HOH A 565   O    73.7 136.9 152.2 109.3                            
REMARK 620 6 HOH A 565   O    74.9 146.0 160.6  84.7  24.8                      
REMARK 620 7 HOH A 633   O   145.2  76.6 125.6  81.2  79.3  71.4                
REMARK 620 8 HOH A 635   O    90.4  76.8  86.1 174.5  74.8  99.6 103.5          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PRO A 175   O                                                      
REMARK 620 2 VAL A 177   O    87.9                                              
REMARK 620 3 ASP A 200   OD1 151.8 113.1                                        
REMARK 620 4 ASP A 200   OD2 157.4  79.1  50.3                                  
REMARK 620 5 HOH A 444   O    96.5 145.2  77.2  84.3                            
REMARK 620 6 HOH A 498   O    79.7  74.8 122.6  79.1  72.1                      
REMARK 620 7 HOH A 509   O    91.0  70.8  79.4 101.9 143.1 144.7                
REMARK 620 8 HOH A 601   O    74.7 138.9  77.1 126.7  74.8 135.1  72.5          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 302                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3PRK   RELATED DB: PDB                                   
REMARK 900 SIMILAR INHIBITOR                                                    
DBREF  4ZAR A    1   279  UNP    P06873   PRTK_ENGAL     106    384             
DBREF  4ZAR B    1     5  PDB    4ZAR     4ZAR             1      5             
SEQADV 4ZAR ASP A  207  UNP  P06873    SER   312 CONFLICT                       
SEQRES   1 A  279  ALA ALA GLN THR ASN ALA PRO TRP GLY LEU ALA ARG ILE          
SEQRES   2 A  279  SER SER THR SER PRO GLY THR SER THR TYR TYR TYR ASP          
SEQRES   3 A  279  GLU SER ALA GLY GLN GLY SER CYS VAL TYR VAL ILE ASP          
SEQRES   4 A  279  THR GLY ILE GLU ALA SER HIS PRO GLU PHE GLU GLY ARG          
SEQRES   5 A  279  ALA GLN MET VAL LYS THR TYR TYR TYR SER SER ARG ASP          
SEQRES   6 A  279  GLY ASN GLY HIS GLY THR HIS CYS ALA GLY THR VAL GLY          
SEQRES   7 A  279  SER ARG THR TYR GLY VAL ALA LYS LYS THR GLN LEU PHE          
SEQRES   8 A  279  GLY VAL LYS VAL LEU ASP ASP ASN GLY SER GLY GLN TYR          
SEQRES   9 A  279  SER THR ILE ILE ALA GLY MET ASP PHE VAL ALA SER ASP          
SEQRES  10 A  279  LYS ASN ASN ARG ASN CYS PRO LYS GLY VAL VAL ALA SER          
SEQRES  11 A  279  LEU SER LEU GLY GLY GLY TYR SER SER SER VAL ASN SER          
SEQRES  12 A  279  ALA ALA ALA ARG LEU GLN SER SER GLY VAL MET VAL ALA          
SEQRES  13 A  279  VAL ALA ALA GLY ASN ASN ASN ALA ASP ALA ARG ASN TYR          
SEQRES  14 A  279  SER PRO ALA SER GLU PRO SER VAL CYS THR VAL GLY ALA          
SEQRES  15 A  279  SER ASP ARG TYR ASP ARG ARG SER SER PHE SER ASN TYR          
SEQRES  16 A  279  GLY SER VAL LEU ASP ILE PHE GLY PRO GLY THR ASP ILE          
SEQRES  17 A  279  LEU SER THR TRP ILE GLY GLY SER THR ARG SER ILE SER          
SEQRES  18 A  279  GLY THR SER MET ALA THR PRO HIS VAL ALA GLY LEU ALA          
SEQRES  19 A  279  ALA TYR LEU MET THR LEU GLY LYS THR THR ALA ALA SER          
SEQRES  20 A  279  ALA CYS ARG TYR ILE ALA ASP THR ALA ASN LYS GLY ASP          
SEQRES  21 A  279  LEU SER ASN ILE PRO PHE GLY THR VAL ASN LEU LEU ALA          
SEQRES  22 A  279  TYR ASN ASN TYR GLN ALA                                      
SEQRES   1 B    5  MSU ALA ALA PRO PCS                                          
HET    MSU  B   1      30                                                       
HET    PCS  B   5      21                                                       
HET     CA  A 301       1                                                       
HET     CA  A 302       1                                                       
HETNAM     MSU SUCCINIC ACID MONOMETHYL ESTER                                   
HETNAM     PCS PHENYLALANYLMETHYLCHLORIDE                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   2  MSU    C5 H8 O4                                                     
FORMUL   2  PCS    C10 H12 CL N O                                               
FORMUL   3   CA    2(CA 2+)                                                     
FORMUL   5  HOH   *308(H2 O)                                                    
HELIX    1 AA1 PRO A    7  SER A   14  1                                   8    
HELIX    2 AA2 HIS A   46  GLU A   50  5                                   5    
HELIX    3 AA3 GLY A   68  SER A   79  1                                  12    
HELIX    4 AA4 GLN A  103  LYS A  118  1                                  16    
HELIX    5 AA5 ASN A  119  ARG A  121  5                                   3    
HELIX    6 AA6 SER A  138  SER A  151  1                                  14    
HELIX    7 AA7 ASP A  165  ARG A  167  5                                   3    
HELIX    8 AA8 GLY A  222  LEU A  240  1                                  19    
HELIX    9 AA9 SER A  247  ALA A  256  1                                  10    
SHEET    1 AA1 2 ALA A   2  GLN A   3  0                                        
SHEET    2 AA1 2 TYR A  23  TYR A  24 -1  O  TYR A  23   N  GLN A   3           
SHEET    1 AA2 7 ALA A  53  THR A  58  0                                        
SHEET    2 AA2 7 GLN A  89  LYS A  94  1  O  LYS A  94   N  LYS A  57           
SHEET    3 AA2 7 SER A  33  ASP A  39  1  N  VAL A  35   O  GLN A  89           
SHEET    4 AA2 7 GLY A 126  LEU A 131  1  O  SER A 130   N  TYR A  36           
SHEET    5 AA2 7 VAL A 153  ALA A 158  1  O  ALA A 156   N  LEU A 131           
SHEET    6 AA2 7 CYS A 178  SER A 183  1  O  VAL A 180   N  VAL A 157           
SHEET    7 AA2 7 ILE A 201  PRO A 204  1  O  ILE A 201   N  GLY A 181           
SHEET    1 AA3 3 TYR A 169  SER A 170  0                                        
SHEET    2 AA3 3 LEU A 133  GLY A 136 -1  N  GLY A 135   O  SER A 170           
SHEET    3 AA3 3 ALA B   3  PRO B   4 -1  O  ALA B   3   N  GLY A 134           
SHEET    1 AA4 2 ILE A 208  TRP A 212  0                                        
SHEET    2 AA4 2 SER A 216  ILE A 220 -1  O  ILE A 220   N  ILE A 208           
SHEET    1 AA5 2 ASN A 257  LYS A 258  0                                        
SHEET    2 AA5 2 LEU A 271  LEU A 272 -1  O  LEU A 272   N  ASN A 257           
SSBOND   1 CYS A   34    CYS A  123                          1555   1555  2.00  
SSBOND   2 CYS A  178    CYS A  249                          1555   1555  1.95  
LINK         NE2 HIS A  69                 CT  PCS B   5     1555   1555  1.49  
LINK         OG  SER A 224                 C   PCS B   5     1555   1555  1.40  
LINK         C1 AMSU B   1                 N   ALA B   2     1555   1555  1.28  
LINK         C1 BMSU B   1                 N   ALA B   2     1555   1555  1.32  
LINK         C   PRO B   4                 N   PCS B   5     1555   1555  1.33  
LINK         O   THR A  16                CA    CA A 302     1555   1555  2.35  
LINK         O   PRO A 175                CA    CA A 301     1555   1555  2.40  
LINK         O   VAL A 177                CA    CA A 301     1555   1555  2.40  
LINK         OD1 ASP A 200                CA    CA A 301     1555   1555  2.64  
LINK         OD2 ASP A 200                CA    CA A 301     1555   1555  2.45  
LINK         OD1 ASP A 260                CA    CA A 302     1555   1555  2.49  
LINK         OD2 ASP A 260                CA    CA A 302     1555   1555  2.47  
LINK        CA    CA A 301                 O   HOH A 444     1555   1555  2.43  
LINK        CA    CA A 301                 O   HOH A 498     1555   1555  2.45  
LINK        CA    CA A 301                 O   HOH A 509     1555   1555  2.40  
LINK        CA    CA A 301                 O   HOH A 601     1555   1555  2.46  
LINK        CA    CA A 302                 O   HOH A 457     1555   1555  2.36  
LINK        CA    CA A 302                 O  AHOH A 565     1555   1555  2.42  
LINK        CA    CA A 302                 O  BHOH A 565     1555   1555  2.56  
LINK        CA    CA A 302                 O   HOH A 633     1555   1555  2.42  
LINK        CA    CA A 302                 O   HOH A 635     1555   1555  2.44  
CISPEP   1 SER A  170    PRO A  171          0         2.71                     
SITE     1 AC1  7 PRO A 175  VAL A 177  ASP A 200  HOH A 444                    
SITE     2 AC1  7 HOH A 498  HOH A 509  HOH A 601                               
SITE     1 AC2  6 THR A  16  ASP A 260  HOH A 457  HOH A 565                    
SITE     2 AC2  6 HOH A 633  HOH A 635                                          
CRYST1   67.850   67.850  102.510  90.00  90.00  90.00 P 43 21 2     8          
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      0.014738  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014738  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009755        0.00000