HEADER    HYDROLASE                               02-AUG-99   1C9M              
TITLE     BACILLUS LENTUS SUBTILSIN (SER 87) N76D/S103A/V104I                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE PROTEASE;                                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.21.62;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS LENTUS;                                
SOURCE   3 ORGANISM_TAXID: 1467;                                                
SOURCE   4 EXPRESSION_SYSTEM: BACILLUS SUBTILIS;                                
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 1423                                        
KEYWDS    SERINE PROTEASE, SUBTILISIN, SITE-SPECIFIC VARIANT, ALTERED           
KEYWDS   2 FLEXIBILITY, HYDROLASE                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.BOTT                                                                
REVDAT   5   04-OCT-17 1C9M    1       REMARK                                   
REVDAT   4   24-FEB-09 1C9M    1       VERSN                                    
REVDAT   3   10-JAN-01 1C9M    1       REMARK                                   
REVDAT   2   06-DEC-99 1C9M    1       HEADER                                   
REVDAT   1   06-OCT-99 1C9M    0                                                
JRNL        AUTH   T.GRAYCAR,M.KNAPP,G.GANSHAW,J.DAUBERMAN,R.BOTT               
JRNL        TITL   ENGINEERED BACILLUS LENTUS SUBTILISINS HAVING ALTERED        
JRNL        TITL 2 FLEXIBILITY.                                                 
JRNL        REF    J.MOL.BIOL.                   V. 292    97 1999              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10493860                                                     
JRNL        DOI    10.1006/JMBI.1999.3033                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.67 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.67                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 26797                          
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 + TEST SET) : 0.168                           
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 26797                  
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1890                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 7                                       
REMARK   3   SOLVENT ATOMS            : 104                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.013 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 2.800 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : NULL  ; 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  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1C9M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-AUG-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000009463.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-SEP-93                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 5.9                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
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          : RIGAKU RAXIS II                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : R-AXIS                             
REMARK 200  DATA SCALING SOFTWARE          : R-AXIS                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26797                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.670                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.0                               
REMARK 200  DATA REDUNDANCY                : 2.500                              
REMARK 200  R MERGE                    (I) : 0.04000                            
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) : 1.67                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 10.00                    
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.04000                            
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: NULL                         
REMARK 200 SOFTWARE USED: MOLECULAR REPLACEMENT                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACTETATE, CALCIUM CHLORIDE,       
REMARK 280  AMMONIUM SULFATE ,PHENYLMETHYLSULFANYL- FLOURIDE, PH 5.9, VAPOR     
REMARK 280  DIFFUSION, HANGING DROP                                             
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       26.62500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       37.52500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.62500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       37.52500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.62500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       30.62500            
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 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    SER A   9   CB  -  CA  -  C   ANGL. DEV. =  13.1 DEGREES          
REMARK 500    ARG A  10   NH1 -  CZ  -  NH2 ANGL. DEV. =  -8.9 DEGREES          
REMARK 500    ARG A  10   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    ARG A  10   NE  -  CZ  -  NH2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    ARG A  19   CD  -  NE  -  CZ  ANGL. DEV. =  25.6 DEGREES          
REMARK 500    ARG A  19   NE  -  CZ  -  NH1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ARG A  19   NE  -  CZ  -  NH2 ANGL. DEV. = -12.6 DEGREES          
REMARK 500    ASP A  32   CB  -  CG  -  OD1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ARG A  45   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    ALA A  73   N   -  CA  -  CB  ANGL. DEV. =  -9.4 DEGREES          
REMARK 500    ASP A  76   CB  -  CG  -  OD1 ANGL. DEV. =   8.2 DEGREES          
REMARK 500    GLU A  89   OE1 -  CD  -  OE2 ANGL. DEV. =   8.6 DEGREES          
REMARK 500    ASN A 140   CB  -  CG  -  OD1 ANGL. DEV. = -12.8 DEGREES          
REMARK 500    TYR A 167   CB  -  CG  -  CD1 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    ASP A 181   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ARG A 186   CD  -  NE  -  CZ  ANGL. DEV. =   8.5 DEGREES          
REMARK 500    ARG A 186   NE  -  CZ  -  NH1 ANGL. DEV. =  11.0 DEGREES          
REMARK 500    ARG A 186   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ARG A 247   NE  -  CZ  -  NH1 ANGL. DEV. =  -7.2 DEGREES          
REMARK 500    TYR A 263   CB  -  CG  -  CD2 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    TYR A 263   CB  -  CG  -  CD1 ANGL. DEV. =  -6.6 DEGREES          
REMARK 500    ARG A 275   NE  -  CZ  -  NH1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG A 275   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 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  32     -147.71   -159.70                                   
REMARK 500    ALA A  73       35.44   -143.44                                   
REMARK 500    ASN A  77     -150.20   -152.15                                   
REMARK 500    VAL A  81     -162.55   -119.78                                   
REMARK 500    ASN A 184       35.50     70.50                                   
REMARK 500    SER A 259      130.38    -38.91                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A 275         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 277  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN A   2   OE1                                                    
REMARK 620 2 ASN A  77   OD1  80.3                                              
REMARK 620 3 LEU A  75   O    79.8  88.8                                        
REMARK 620 4 ILE A  79   O    89.9  77.1 163.8                                  
REMARK 620 5 VAL A  81   O    76.0 156.3  88.4 101.3                            
REMARK 620 6 ASP A  41   OD1 154.1  78.4  85.2  99.5 124.8                      
REMARK 620 7 ASP A  41   OD2 153.7 124.5 106.7  88.1  78.7  51.5                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 278  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 197   OD2                                                    
REMARK 620 2 HOH A 378   O   106.3                                              
REMARK 620 3 ALA A 169   O   120.2 131.9                                        
REMARK 620 4 TYR A 171   O   133.2  82.4  74.9                                  
REMARK 620 5 ALA A 174   O    70.3 120.0  88.4  65.9                            
REMARK 620 6 GLY A 195   O    65.6  88.1  99.8 160.8 133.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 276                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 277                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 278                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1C13   RELATED DB: PDB                                   
REMARK 900 BACILLUS LENTUS SUBTILISIN ASN 87                                    
REMARK 900 RELATED ID: 1C9J   RELATED DB: PDB                                   
REMARK 900 BACILLUS LENTUS SUBTILISIN K27R/N87S/V104Y/N123S/T274A VARIANT       
DBREF  1C9M A    1   275  UNP    P29600   SUBS_BACLE       1    269             
SEQRES   1 A  269  ALA GLN SER VAL PRO TRP GLY ILE SER ARG VAL GLN ALA          
SEQRES   2 A  269  PRO ALA ALA HIS ASN ARG GLY LEU THR GLY SER GLY VAL          
SEQRES   3 A  269  LYS VAL ALA VAL LEU ASP THR GLY ILE SER THR HIS PRO          
SEQRES   4 A  269  ASP LEU ASN ILE ARG GLY GLY ALA SER PHE VAL PRO GLY          
SEQRES   5 A  269  GLU PRO SER THR GLN ASP GLY ASN GLY HIS GLY THR HIS          
SEQRES   6 A  269  VAL ALA GLY THR ILE ALA ALA LEU ASP ASN SER ILE GLY          
SEQRES   7 A  269  VAL LEU GLY VAL ALA PRO SER ALA GLU LEU TYR ALA VAL          
SEQRES   8 A  269  LYS VAL LEU GLY ALA SER GLY SER GLY ALA ILE SER SER          
SEQRES   9 A  269  ILE ALA GLN GLY LEU GLU TRP ALA GLY ASN ASN GLY MET          
SEQRES  10 A  269  HIS VAL ALA ASN LEU SER LEU GLY SER PRO SER PRO SER          
SEQRES  11 A  269  ALA THR LEU GLU GLN ALA VAL ASN SER ALA THR SER ARG          
SEQRES  12 A  269  GLY VAL LEU VAL VAL ALA ALA SER GLY ASN SER GLY ALA          
SEQRES  13 A  269  GLY SER ILE SER TYR PRO ALA ARG TYR ALA ASN ALA MET          
SEQRES  14 A  269  ALA VAL GLY ALA THR ASP GLN ASN ASN ASN ARG ALA SER          
SEQRES  15 A  269  PHE SER GLN TYR GLY ALA GLY LEU ASP ILE VAL ALA PRO          
SEQRES  16 A  269  GLY VAL ASN VAL GLN SER THR TYR PRO GLY SER THR TYR          
SEQRES  17 A  269  ALA SER LEU ASN GLY THR SEB MET ALA THR PRO HIS VAL          
SEQRES  18 A  269  ALA GLY ALA ALA ALA LEU VAL LYS GLN LYS ASN PRO SER          
SEQRES  19 A  269  TRP SER ASN VAL GLN ILE ARG ASN HIS LEU LYS ASN THR          
SEQRES  20 A  269  ALA THR SER LEU GLY SER THR ASN LEU TYR GLY SER GLY          
SEQRES  21 A  269  LEU VAL ASN ALA GLU ALA ALA THR ARG                          
MODRES 1C9M SEB A  221  SER  O-BENZYLSULFONYL-SERINE                            
HET    SEB  A 221      16                                                       
HET    SO4  A 276       5                                                       
HET     CA  A 277       1                                                       
HET     CA  A 278       1                                                       
HETNAM     SEB O-BENZYLSULFONYL-SERINE                                          
HETNAM     SO4 SULFATE ION                                                      
HETNAM      CA CALCIUM ION                                                      
FORMUL   1  SEB    C10 H13 N O5 S                                               
FORMUL   2  SO4    O4 S 2-                                                      
FORMUL   3   CA    2(CA 2+)                                                     
FORMUL   5  HOH   *104(H2 O)                                                    
HELIX    1   1 PRO A    5  VAL A   11  1                                   7    
HELIX    2   2 GLN A   12  ARG A   19  1                                   8    
HELIX    3   3 GLY A   63  ALA A   74  1                                  12    
HELIX    4   4 ALA A  103  ASN A  117  1                                  15    
HELIX    5   5 SER A  132  ARG A  145  1                                  14    
HELIX    6   6 ALA A  223  ASN A  238  1                                  16    
HELIX    7   7 SER A  242  THR A  253  1                                  12    
HELIX    8   8 SER A  259  GLY A  264  1                                   6    
HELIX    9   9 ASN A  269  THR A  274  1                                   6    
SHEET    1   A 7 ILE A  44  SER A  49  0                                        
SHEET    2   A 7 GLU A  89  LYS A  94  1  O  LEU A  90   N  ARG A  45           
SHEET    3   A 7 LYS A  27  ASP A  32  1  O  VAL A  28   N  TYR A  91           
SHEET    4   A 7 VAL A 121  LEU A 124  1  O  VAL A 121   N  ALA A  29           
SHEET    5   A 7 LEU A 148  ALA A 152  1  O  LEU A 148   N  ALA A 122           
SHEET    6   A 7 ALA A 174  THR A 180  1  N  MET A 175   O  VAL A 149           
SHEET    7   A 7 LEU A 196  PRO A 201  1  N  ASP A 197   O  ALA A 176           
SHEET    1   B 2 VAL A 205  TYR A 209  0                                        
SHEET    2   B 2 THR A 213  LEU A 217 -1  O  THR A 213   N  TYR A 209           
LINK         C   THR A 220                 N   SEB A 221     1555   1555  1.32  
LINK         C   SEB A 221                 N   MET A 222     1555   1555  1.32  
LINK        CA    CA A 277                 OE1 GLN A   2     1555   1555  2.33  
LINK        CA    CA A 277                 OD1 ASN A  77     1555   1555  2.47  
LINK        CA    CA A 277                 O   LEU A  75     1555   1555  2.25  
LINK        CA    CA A 277                 O   ILE A  79     1555   1555  2.30  
LINK        CA    CA A 277                 O   VAL A  81     1555   1555  2.39  
LINK        CA    CA A 277                 OD1 ASP A  41     1555   1555  2.52  
LINK        CA    CA A 277                 OD2 ASP A  41     1555   1555  2.49  
LINK        CA    CA A 278                 OD2 ASP A 197     1555   1555  3.19  
LINK        CA    CA A 278                 O   HOH A 378     1555   1555  2.80  
LINK        CA    CA A 278                 O   ALA A 169     1555   1555  2.68  
LINK        CA    CA A 278                 O   TYR A 171     1555   1555  3.12  
LINK        CA    CA A 278                 O   ALA A 174     1555   1555  2.85  
LINK        CA    CA A 278                 O   GLY A 195     1555   1555  2.73  
CISPEP   1 TYR A  167    PRO A  168          0         1.77                     
SITE     1 AC1  5 SER A 132  ALA A 133  THR A 134  HOH A 287                    
SITE     2 AC1  5 HOH A 382                                                     
SITE     1 AC2  6 GLN A   2  ASP A  41  LEU A  75  ASN A  77                    
SITE     2 AC2  6 ILE A  79  VAL A  81                                          
SITE     1 AC3  6 ALA A 169  TYR A 171  ALA A 174  GLY A 195                    
SITE     2 AC3  6 ASP A 197  HOH A 378                                          
CRYST1   53.250   61.250   75.050  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      0.018779  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016327  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013324        0.00000