PDB Short entry for 3KFQ
HEADER    HYDROLASE/HYDROLASE INHIBITOR           27-OCT-09   3KFQ              
TITLE     UNREDUCED CATHEPSIN V IN COMPLEX WITH STEFIN A                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CATHEPSIN L2;                                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: CATHEPSIN V, CATHEPSIN U;                                   
COMPND   5 EC: 3.4.22.43;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: CYSTATIN-A;                                                
COMPND  10 CHAIN: C, D;                                                         
COMPND  11 SYNONYM: CYSTATIN-AS, STEFIN-A;                                      
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 4922;                                       
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: GS115;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PPIC9;                                    
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PET3A                                     
KEYWDS    PAPAIN-LIKE CYSTEINE PROTEASE, CATHEPSIN, PROTEASE-INHIBITOR COMPLEX, 
KEYWDS   2 HYDROLASE, LYSOSOME, PROTEASE, THIOL PROTEASE, ZYMOGEN, PROTEASE     
KEYWDS   3 INHIBITOR, THIOL PROTEASE INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR   
KEYWDS   4 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.RENKO,D.TURK                                                        
REVDAT   3   01-NOV-23 3KFQ    1       REMARK SEQADV LINK                       
REVDAT   2   01-NOV-17 3KFQ    1       REMARK                                   
REVDAT   1   03-NOV-10 3KFQ    0                                                
JRNL        AUTH   M.RENKO,D.TURK                                               
JRNL        TITL   UNREDUCED CATHEPSIN V IN COMPLEX WITH STEFIN A               
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.99 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.99                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.49                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 50986                          
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) : 0.178                           
REMARK   3   R VALUE            (WORKING SET) : 0.176                           
REMARK   3   FREE R VALUE                     : 0.219                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2586                            
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) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3443                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.97                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2200                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 169                          
REMARK   3   BIN FREE R VALUE                    : 0.2780                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4932                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 722                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.92                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.49000                                              
REMARK   3    B22 (A**2) : -1.21000                                             
REMARK   3    B33 (A**2) : 0.72000                                              
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): 0.166         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.151         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.961                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.941                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  5010 ; 0.018 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6783 ; 1.578 ; 1.951       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   634 ; 5.555 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   221 ;37.793 ;25.566       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   832 ;14.578 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;14.293 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   714 ; 0.128 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3846 ; 0.009 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  3156 ; 0.916 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  5055 ; 1.607 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1854 ; 2.615 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1728 ; 4.123 ; 4.500       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES: REFINED INDIVIDUALLY. THE STRUCTURE WAS         
REMARK   3  REFINED ALSO WITH MAIN                                              
REMARK   4                                                                      
REMARK   4 3KFQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-NOV-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000055935.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-MAY-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ELETTRA                            
REMARK 200  BEAMLINE                       : 5.2R                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI111               
REMARK 200  OPTICS                         : COLLIMATING AND FOCUSING, PT       
REMARK 200                                   -COATED MIRRORS                    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51049                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.990                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 22.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 8.200                              
REMARK 200  R MERGE                    (I) : 0.07900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.0000                             
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) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.43000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 3H6S, 1NB3                                           
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.19                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL, 12% PEG3000, PH 8.0,      
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K                     
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       29.65650            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       57.99000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       53.64500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       57.99000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.65650            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       53.64500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: 1670 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14090 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1760 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14240 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C                                  
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     LYS A  160   CD   CE   NZ                                        
REMARK 480     LYS B    3   NZ                                                  
REMARK 480     LYS B   44   CD   CE   NZ                                        
REMARK 480     LYS B  125   CE   NZ                                             
REMARK 480     LYS B  148   CE   NZ                                             
REMARK 480     LYS B  160   CE   NZ                                             
REMARK 480     ASP B  179   OD1  OD2                                            
REMARK 480     ASN B  180   OD1  ND2                                            
REMARK 480     LYS D   10   CE   NZ                                             
REMARK 480     LYS D   37   CE   NZ                                             
REMARK 480     GLU D   39   CD   OE1  OE2                                       
REMARK 480     ASP D   61   CG   OD1  OD2                                       
REMARK 480     LYS D   63   CD   CE   NZ                                        
REMARK 480     LYS D   91   NZ                                                  
REMARK 480     GLU D   94   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    VAL B 200   CB  -  CA  -  C   ANGL. DEV. = -15.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A  20     -135.62     58.38                                   
REMARK 500    LYS A 148      -41.45   -131.20                                   
REMARK 500    LYS A 206       56.99   -115.06                                   
REMARK 500    CYS A 210       17.38     57.41                                   
REMARK 500    ASP B   6       93.85   -162.15                                   
REMARK 500    LYS B  20     -135.38     57.88                                   
REMARK 500    LYS B 148      -42.59   -134.50                                   
REMARK 500    SER B 178      -20.12     65.26                                   
REMARK 500    ASN B 180      148.24    113.21                                   
REMARK 500    LYS B 206       62.17   -119.73                                   
REMARK 500    SER C   7     -178.84    -67.83                                   
REMARK 500    VAL C  48     -154.67   -131.90                                   
REMARK 500    ASN C  62       12.73     56.72                                   
REMARK 500    ASN D  32      -38.59     81.13                                   
REMARK 500    VAL D  48     -148.98   -131.48                                   
REMARK 500    ASP D  61       24.12   -154.25                                   
REMARK 500    ASN D  77       68.44     31.45                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1NB3   RELATED DB: PDB                                   
REMARK 900 PAPAIN-LIKE CYSTEINE PROTEASE IN A COMPLEX WITH STEFINS              
REMARK 900 RELATED ID: 1STF   RELATED DB: PDB                                   
REMARK 900 PAPAIN-LIKE CYSTEINE PROTEASE IN A COMPLEX WITH STEFINS              
REMARK 900 RELATED ID: 3K9M   RELATED DB: PDB                                   
REMARK 900 PAPAIN-LIKE CYSTEINE PROTEASE IN A COMPLEX WITH STEFINS              
REMARK 900 RELATED ID: 3A9N   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 CATHEPSIN V WAS BLOCKED WITH MMTS (METHYL METHANETHIOSULFONATE),     
REMARK 999 LEAVING -S-CH3 ATOMS ON ACTIVE SITE CYSTEINE RESIDUE.                
DBREF  3KFQ A    1   221  UNP    O60911   CATL2_HUMAN    114    334             
DBREF  3KFQ B    1   221  UNP    O60911   CATL2_HUMAN    114    334             
DBREF  3KFQ C    1    98  UNP    P01040   CYTA_HUMAN       1     98             
DBREF  3KFQ D    1    98  UNP    P01040   CYTA_HUMAN       1     98             
SEQADV 3KFQ GLN A  108  UNP  O60911    ASN   221 ENGINEERED MUTATION            
SEQADV 3KFQ ASP A  179  UNP  O60911    ASN   292 ENGINEERED MUTATION            
SEQADV 3KFQ GLN B  108  UNP  O60911    ASN   221 ENGINEERED MUTATION            
SEQADV 3KFQ ASP B  179  UNP  O60911    ASN   292 ENGINEERED MUTATION            
SEQRES   1 A  221  LEU PRO LYS SER VAL ASP TRP ARG LYS LYS GLY TYR VAL          
SEQRES   2 A  221  THR PRO VAL LYS ASN GLN LYS GLN CYS GLY SER SCH TRP          
SEQRES   3 A  221  ALA PHE SER ALA THR GLY ALA LEU GLU GLY GLN MET PHE          
SEQRES   4 A  221  ARG LYS THR GLY LYS LEU VAL SER LEU SER GLU GLN ASN          
SEQRES   5 A  221  LEU VAL ASP CYS SER ARG PRO GLN GLY ASN GLN GLY CYS          
SEQRES   6 A  221  ASN GLY GLY PHE MET ALA ARG ALA PHE GLN TYR VAL LYS          
SEQRES   7 A  221  GLU ASN GLY GLY LEU ASP SER GLU GLU SER TYR PRO TYR          
SEQRES   8 A  221  VAL ALA VAL ASP GLU ILE CYS LYS TYR ARG PRO GLU ASN          
SEQRES   9 A  221  SER VAL ALA GLN ASP THR GLY PHE THR VAL VAL ALA PRO          
SEQRES  10 A  221  GLY LYS GLU LYS ALA LEU MET LYS ALA VAL ALA THR VAL          
SEQRES  11 A  221  GLY PRO ILE SER VAL ALA MET ASP ALA GLY HIS SER SER          
SEQRES  12 A  221  PHE GLN PHE TYR LYS SER GLY ILE TYR PHE GLU PRO ASP          
SEQRES  13 A  221  CYS SER SER LYS ASN LEU ASP HIS GLY VAL LEU VAL VAL          
SEQRES  14 A  221  GLY TYR GLY PHE GLU GLY ALA ASN SER ASP ASN SER LYS          
SEQRES  15 A  221  TYR TRP LEU VAL LYS ASN SER TRP GLY PRO GLU TRP GLY          
SEQRES  16 A  221  SER ASN GLY TYR VAL LYS ILE ALA LYS ASP LYS ASN ASN          
SEQRES  17 A  221  HIS CYS GLY ILE ALA THR ALA ALA SER TYR PRO ASN VAL          
SEQRES   1 B  221  LEU PRO LYS SER VAL ASP TRP ARG LYS LYS GLY TYR VAL          
SEQRES   2 B  221  THR PRO VAL LYS ASN GLN LYS GLN CYS GLY SER SCH TRP          
SEQRES   3 B  221  ALA PHE SER ALA THR GLY ALA LEU GLU GLY GLN MET PHE          
SEQRES   4 B  221  ARG LYS THR GLY LYS LEU VAL SER LEU SER GLU GLN ASN          
SEQRES   5 B  221  LEU VAL ASP CYS SER ARG PRO GLN GLY ASN GLN GLY CYS          
SEQRES   6 B  221  ASN GLY GLY PHE MET ALA ARG ALA PHE GLN TYR VAL LYS          
SEQRES   7 B  221  GLU ASN GLY GLY LEU ASP SER GLU GLU SER TYR PRO TYR          
SEQRES   8 B  221  VAL ALA VAL ASP GLU ILE CYS LYS TYR ARG PRO GLU ASN          
SEQRES   9 B  221  SER VAL ALA GLN ASP THR GLY PHE THR VAL VAL ALA PRO          
SEQRES  10 B  221  GLY LYS GLU LYS ALA LEU MET LYS ALA VAL ALA THR VAL          
SEQRES  11 B  221  GLY PRO ILE SER VAL ALA MET ASP ALA GLY HIS SER SER          
SEQRES  12 B  221  PHE GLN PHE TYR LYS SER GLY ILE TYR PHE GLU PRO ASP          
SEQRES  13 B  221  CYS SER SER LYS ASN LEU ASP HIS GLY VAL LEU VAL VAL          
SEQRES  14 B  221  GLY TYR GLY PHE GLU GLY ALA ASN SER ASP ASN SER LYS          
SEQRES  15 B  221  TYR TRP LEU VAL LYS ASN SER TRP GLY PRO GLU TRP GLY          
SEQRES  16 B  221  SER ASN GLY TYR VAL LYS ILE ALA LYS ASP LYS ASN ASN          
SEQRES  17 B  221  HIS CYS GLY ILE ALA THR ALA ALA SER TYR PRO ASN VAL          
SEQRES   1 C   98  MET ILE PRO GLY GLY LEU SER GLU ALA LYS PRO ALA THR          
SEQRES   2 C   98  PRO GLU ILE GLN GLU ILE VAL ASP LYS VAL LYS PRO GLN          
SEQRES   3 C   98  LEU GLU GLU LYS THR ASN GLU THR TYR GLY LYS LEU GLU          
SEQRES   4 C   98  ALA VAL GLN TYR LYS THR GLN VAL VAL ALA GLY THR ASN          
SEQRES   5 C   98  TYR TYR ILE LYS VAL ARG ALA GLY ASP ASN LYS TYR MET          
SEQRES   6 C   98  HIS LEU LYS VAL PHE LYS SER LEU PRO GLY GLN ASN GLU          
SEQRES   7 C   98  ASP LEU VAL LEU THR GLY TYR GLN VAL ASP LYS ASN LYS          
SEQRES   8 C   98  ASP ASP GLU LEU THR GLY PHE                                  
SEQRES   1 D   98  MET ILE PRO GLY GLY LEU SER GLU ALA LYS PRO ALA THR          
SEQRES   2 D   98  PRO GLU ILE GLN GLU ILE VAL ASP LYS VAL LYS PRO GLN          
SEQRES   3 D   98  LEU GLU GLU LYS THR ASN GLU THR TYR GLY LYS LEU GLU          
SEQRES   4 D   98  ALA VAL GLN TYR LYS THR GLN VAL VAL ALA GLY THR ASN          
SEQRES   5 D   98  TYR TYR ILE LYS VAL ARG ALA GLY ASP ASN LYS TYR MET          
SEQRES   6 D   98  HIS LEU LYS VAL PHE LYS SER LEU PRO GLY GLN ASN GLU          
SEQRES   7 D   98  ASP LEU VAL LEU THR GLY TYR GLN VAL ASP LYS ASN LYS          
SEQRES   8 D   98  ASP ASP GLU LEU THR GLY PHE                                  
MODRES 3KFQ SCH A   25  CYS  S-METHYL-THIO-CYSTEINE                             
MODRES 3KFQ SCH B   25  CYS  S-METHYL-THIO-CYSTEINE                             
HET    SCH  A  25       8                                                       
HET    SCH  B  25       8                                                       
HETNAM     SCH S-METHYL-THIO-CYSTEINE                                           
FORMUL   1  SCH    2(C4 H9 N O2 S2)                                             
FORMUL   5  HOH   *722(H2 O)                                                    
HELIX    1   1 ARG A    8  GLY A   11  5                                   4    
HELIX    2   2 SER A   24  GLY A   43  1                                  20    
HELIX    3   3 SER A   49  SER A   57  1                                   9    
HELIX    4   4 GLN A   63  GLY A   67  5                                   5    
HELIX    5   5 PHE A   69  GLY A   81  1                                  13    
HELIX    6   6 ARG A  101  GLU A  103  5                                   3    
HELIX    7   7 LYS A  119  VAL A  130  1                                  12    
HELIX    8   8 HIS A  141  PHE A  146  1                                   6    
HELIX    9   9 ASN A  208  ILE A  212  5                                   5    
HELIX   10  10 ARG B    8  GLY B   11  5                                   4    
HELIX   11  11 SER B   24  GLY B   43  1                                  20    
HELIX   12  12 SER B   49  SER B   57  1                                   9    
HELIX   13  13 ARG B   58  GLY B   61  5                                   4    
HELIX   14  14 GLN B   63  GLY B   67  5                                   5    
HELIX   15  15 PHE B   69  GLY B   81  1                                  13    
HELIX   16  16 ARG B  101  GLU B  103  5                                   3    
HELIX   17  17 LYS B  119  VAL B  130  1                                  12    
HELIX   18  18 HIS B  141  PHE B  146  1                                   6    
HELIX   19  19 ASN B  208  ILE B  212  5                                   5    
HELIX   20  20 THR C   13  ASN C   32  1                                  20    
HELIX   21  21 THR D   13  ASN D   32  1                                  20    
HELIX   22  22 LEU D   73  ASN D   77  5                                   5    
SHEET    1   A 3 VAL A   5  ASP A   6  0                                        
SHEET    2   A 3 HIS A 164  PHE A 173 -1  O  TYR A 171   N  VAL A   5           
SHEET    3   A 3 ILE A 133  MET A 137 -1  N  ILE A 133   O  VAL A 168           
SHEET    1   B 5 VAL A   5  ASP A   6  0                                        
SHEET    2   B 5 HIS A 164  PHE A 173 -1  O  TYR A 171   N  VAL A   5           
SHEET    3   B 5 LYS A 182  LYS A 187 -1  O  LYS A 187   N  LEU A 167           
SHEET    4   B 5 TYR A 199  ALA A 203 -1  O  ILE A 202   N  TRP A 184           
SHEET    5   B 5 ILE A 151  TYR A 152  1  N  TYR A 152   O  LYS A 201           
SHEET    1   C 2 LEU A  83  ASP A  84  0                                        
SHEET    2   C 2 SER A 105  ALA A 107 -1  O  VAL A 106   N  LEU A  83           
SHEET    1   D 2 PHE A 112  VAL A 114  0                                        
SHEET    2   D 2 SER A 217  PRO A 219 -1  O  TYR A 218   N  THR A 113           
SHEET    1   E 3 VAL B   5  ASP B   6  0                                        
SHEET    2   E 3 HIS B 164  PHE B 173 -1  O  TYR B 171   N  VAL B   5           
SHEET    3   E 3 ILE B 133  MET B 137 -1  N  ILE B 133   O  VAL B 168           
SHEET    1   F 5 VAL B   5  ASP B   6  0                                        
SHEET    2   F 5 HIS B 164  PHE B 173 -1  O  TYR B 171   N  VAL B   5           
SHEET    3   F 5 LYS B 182  LYS B 187 -1  O  LYS B 187   N  LEU B 167           
SHEET    4   F 5 TYR B 199  ALA B 203 -1  O  VAL B 200   N  VAL B 186           
SHEET    5   F 5 ILE B 151  TYR B 152  1  N  TYR B 152   O  LYS B 201           
SHEET    1   G 2 LEU B  83  ASP B  84  0                                        
SHEET    2   G 2 SER B 105  ALA B 107 -1  O  VAL B 106   N  LEU B  83           
SHEET    1   H 2 PHE B 112  VAL B 114  0                                        
SHEET    2   H 2 SER B 217  PRO B 219 -1  O  TYR B 218   N  THR B 113           
SHEET    1   I 5 LYS C  10  PRO C  11  0                                        
SHEET    2   I 5 LEU C  38  VAL C  47 -1  O  TYR C  43   N  LYS C  10           
SHEET    3   I 5 THR C  51  ALA C  59 -1  O  LYS C  56   N  GLN C  42           
SHEET    4   I 5 TYR C  64  LYS C  71 -1  O  LYS C  71   N  THR C  51           
SHEET    5   I 5 VAL C  81  LYS C  89 -1  O  VAL C  81   N  PHE C  70           
SHEET    1   J 5 LYS D  10  PRO D  11  0                                        
SHEET    2   J 5 GLU D  39  VAL D  47 -1  O  TYR D  43   N  LYS D  10           
SHEET    3   J 5 THR D  51  ARG D  58 -1  O  LYS D  56   N  GLN D  42           
SHEET    4   J 5 TYR D  64  LYS D  71 -1  O  LEU D  67   N  ILE D  55           
SHEET    5   J 5 VAL D  81  LYS D  89 -1  O  LYS D  89   N  TYR D  64           
SSBOND   1 CYS A   22    CYS A   65                          1555   1555  2.03  
SSBOND   2 CYS A   56    CYS A   98                          1555   1555  2.11  
SSBOND   3 CYS A  157    CYS A  210                          1555   1555  2.02  
SSBOND   4 CYS B   22    CYS B   65                          1555   1555  2.03  
SSBOND   5 CYS B   56    CYS B   98                          1555   1555  2.05  
SSBOND   6 CYS B  157    CYS B  210                          1555   1555  1.74  
LINK         C   SER A  24                 N   SCH A  25     1555   1555  1.34  
LINK         C   SCH A  25                 N   TRP A  26     1555   1555  1.30  
LINK         C   SER B  24                 N   SCH B  25     1555   1555  1.37  
LINK         C   SCH B  25                 N   TRP B  26     1555   1555  1.29  
CRYST1   59.313  107.290  115.980  90.00  90.00  90.00 P 21 21 21    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      0.016860  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009321  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008622        0.00000