PDB Short entry for 1ESE
HEADER    HYDROLASE (SERINE ESTERASE)             07-OCT-94   1ESE              
TITLE     THE MOLECULAR MECHANISM OF ENANTIORECOGNITION BY ESTERASES            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ESTERASE;                                                  
COMPND   3 CHAIN: A                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOMYCES SCABIEI;                           
SOURCE   3 ORGANISM_TAXID: 1930                                                 
KEYWDS    HYDROLASE (SERINE ESTERASE)                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.WEI,J.L.SCHOTTEL,U.DEREWENDA,L.SWENSON,S.PATKAR,                    
AUTHOR   2 Z.S.DEREWENDA                                                        
REVDAT   2   24-FEB-09 1ESE    1       VERSN                                    
REVDAT   1   15-OCT-95 1ESE    0                                                
JRNL        AUTH   Y.WEI,J.L.SCHOTTEL,U.DEREWENDA,L.SWENSON,S.PATKAR,           
JRNL        AUTH 2 Z.S.DEREWENDA                                                
JRNL        TITL   A NOVEL VARIANT OF THE CATALYTIC TRIAD IN THE                
JRNL        TITL 2 STREPTOMYCES SCABIES ESTERASE.                               
JRNL        REF    NAT.STRUCT.BIOL.              V.   2   218 1995              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   7773790                                                      
JRNL        DOI    10.1038/NSB0395-218                                          
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 7.50                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 11824                          
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) : 0.166                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
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) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2296                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 173                                     
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) : 0.018 ; 0.030               
REMARK   3    ANGLE DISTANCE                  (A) : 0.071 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.082 ; 0.050               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.015 ; 0.010               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.114 ; 0.100               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.213 ; 0.300               
REMARK   3    MULTIPLE TORSION                (A) : 0.287 ; 0.300               
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : 0.276 ; 0.300               
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : 3.450 ; 5.000               
REMARK   3    STAGGERED                 (DEGREES) : 22.360; 20.000              
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : 1.213 ; 1.500               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 1.757 ; 2.000               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 3.041 ; 3.000               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 4.178 ; 4.000               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:  PHASES WERE CALCULATED FROM THE          
REMARK   3  NATIVE STRUCTURE. THE STRUCTURE WAS SOLVED BY THE DIFFERENCE        
REMARK   3  FOURIER METHOD USING THE PHASES OF NATIVE MODEL.                    
REMARK   4                                                                      
REMARK   4 1ESE COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.66                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.98                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       65.19500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       24.26000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       65.19500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       24.26000            
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 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 563  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 564  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 590  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ALA A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     ARG A   306                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD1  ASP A   193     OG1  THR A   195              2.02            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   N    PHE A    80     O    HOH A   664     2654     2.07            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  30   CD    GLU A  30   OE1     0.093                       
REMARK 500    GLU A 272   CD    GLU A 272   OE2     0.076                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A   4   CB  -  CG  -  OD2 ANGL. DEV. =  -8.5 DEGREES          
REMARK 500    PHE A  19   O   -  C   -  N   ANGL. DEV. =  11.5 DEGREES          
REMARK 500    GLN A  27   CA  -  CB  -  CG  ANGL. DEV. =  16.4 DEGREES          
REMARK 500    ASP A  28   N   -  CA  -  CB  ANGL. DEV. = -10.9 DEGREES          
REMARK 500    ASP A  28   CB  -  CG  -  OD1 ANGL. DEV. =  10.5 DEGREES          
REMARK 500    ASP A  28   CB  -  CG  -  OD2 ANGL. DEV. = -10.0 DEGREES          
REMARK 500    ARG A  31   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.6 DEGREES          
REMARK 500    TYR A  41   CB  -  CA  -  C   ANGL. DEV. =  15.0 DEGREES          
REMARK 500    SER A  48   CB  -  CA  -  C   ANGL. DEV. = -13.5 DEGREES          
REMARK 500    ASP A  51   OD1 -  CG  -  OD2 ANGL. DEV. =  13.4 DEGREES          
REMARK 500    ASP A  51   CB  -  CG  -  OD2 ANGL. DEV. =  -9.2 DEGREES          
REMARK 500    GLY A  53   C   -  N   -  CA  ANGL. DEV. =  15.7 DEGREES          
REMARK 500    ASP A  57   CB  -  CG  -  OD1 ANGL. DEV. =  -8.3 DEGREES          
REMARK 500    ASP A  57   CB  -  CG  -  OD2 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ASP A  61   O   -  C   -  N   ANGL. DEV. =  10.6 DEGREES          
REMARK 500    CYS A  64   O   -  C   -  N   ANGL. DEV. =  11.3 DEGREES          
REMARK 500    GLU A  74   OE1 -  CD  -  OE2 ANGL. DEV. =   7.4 DEGREES          
REMARK 500    LEU A  78   CB  -  CG  -  CD2 ANGL. DEV. = -11.7 DEGREES          
REMARK 500    ASP A  95   CB  -  CG  -  OD1 ANGL. DEV. =  10.9 DEGREES          
REMARK 500    ASP A  95   CB  -  CG  -  OD2 ANGL. DEV. = -15.2 DEGREES          
REMARK 500    GLN A 116   N   -  CA  -  CB  ANGL. DEV. =  12.3 DEGREES          
REMARK 500    ASP A 119   N   -  CA  -  CB  ANGL. DEV. =  11.4 DEGREES          
REMARK 500    LEU A 121   CA  -  C   -  O   ANGL. DEV. = -12.7 DEGREES          
REMARK 500    LEU A 121   O   -  C   -  N   ANGL. DEV. =  10.3 DEGREES          
REMARK 500    SER A 125   N   -  CA  -  CB  ANGL. DEV. =  10.0 DEGREES          
REMARK 500    ASP A 130   CB  -  CG  -  OD1 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    ASP A 130   CB  -  CG  -  OD2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    VAL A 132   CB  -  CA  -  C   ANGL. DEV. =  15.2 DEGREES          
REMARK 500    ASP A 133   CB  -  CG  -  OD1 ANGL. DEV. =   8.9 DEGREES          
REMARK 500    ASP A 135   OD1 -  CG  -  OD2 ANGL. DEV. =  13.5 DEGREES          
REMARK 500    ASP A 135   CB  -  CG  -  OD2 ANGL. DEV. = -12.4 DEGREES          
REMARK 500    GLU A 143   CA  -  CB  -  CG  ANGL. DEV. =  17.1 DEGREES          
REMARK 500    ASP A 156   CB  -  CG  -  OD1 ANGL. DEV. =   8.0 DEGREES          
REMARK 500    ASP A 156   CB  -  CG  -  OD2 ANGL. DEV. = -13.9 DEGREES          
REMARK 500    ARG A 160   CA  -  CB  -  CG  ANGL. DEV. =  13.6 DEGREES          
REMARK 500    ARG A 160   CG  -  CD  -  NE  ANGL. DEV. =  17.1 DEGREES          
REMARK 500    ARG A 160   CD  -  NE  -  CZ  ANGL. DEV. =  13.9 DEGREES          
REMARK 500    ARG A 160   NE  -  CZ  -  NH1 ANGL. DEV. =   9.4 DEGREES          
REMARK 500    ARG A 160   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.3 DEGREES          
REMARK 500    ALA A 163   CB  -  CA  -  C   ANGL. DEV. =  13.8 DEGREES          
REMARK 500    GLU A 164   O   -  C   -  N   ANGL. DEV. = -10.9 DEGREES          
REMARK 500    GLU A 167   OE1 -  CD  -  OE2 ANGL. DEV. =   9.8 DEGREES          
REMARK 500    ASP A 170   CB  -  CG  -  OD1 ANGL. DEV. =   8.3 DEGREES          
REMARK 500    ARG A 171   CD  -  NE  -  CZ  ANGL. DEV. = -10.3 DEGREES          
REMARK 500    ARG A 171   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    TYR A 174   CB  -  CG  -  CD1 ANGL. DEV. =   4.1 DEGREES          
REMARK 500    ARG A 181   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG A 188   NE  -  CZ  -  NH2 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    GLU A 192   CA  -  CB  -  CG  ANGL. DEV. =  28.6 DEGREES          
REMARK 500    GLU A 192   CG  -  CD  -  OE1 ANGL. DEV. =  15.6 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      75 ANGLE DEVIATIONS.                             
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  13     -154.87    -92.30                                   
REMARK 500    ASN A  18       65.95     70.81                                   
REMARK 500    ARG A  31        4.20    -69.63                                   
REMARK 500    TRP A  33        4.97    -69.96                                   
REMARK 500    ALA A 138      -68.83    -28.51                                   
REMARK 500    PRO A 202      115.60    -34.46                                   
REMARK 500    ALA A 210     -116.85     36.13                                   
REMARK 500    THR A 253     -174.20    -66.94                                   
REMARK 500    CYS A 255       30.20    -98.44                                   
REMARK 500    SER A 269     -165.36    -76.13                                   
REMARK 500    LEU A 273      -80.15   -103.32                                   
REMARK 500    LEU A 274      -71.51    -93.75                                   
REMARK 500    ASN A 285     -165.88   -106.63                                   
REMARK 500    ASP A 298      -70.03    -45.63                                   
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  31         0.09    SIDE_CHAIN                              
REMARK 500    ARG A 181         0.13    SIDE_CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 ONE DIETHYL PHOSPHONATE IS COVALENTLY BONDED TO THE SER 14           
REMARK 600 OF THE ENZYME.                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: S1                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ACTIVE SITE RESIDUES                               
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DEP A 400                 
DBREF  1ESE A    1   306  UNP    P22266   ESTA_STRSC      40    345             
SEQRES   1 A  306  ALA PRO ALA ASP PRO VAL PRO THR VAL PHE PHE GLY ASP          
SEQRES   2 A  306  SER TYR THR ALA ASN PHE GLY ILE ALA PRO VAL THR ASN          
SEQRES   3 A  306  GLN ASP SER GLU ARG GLY TRP CYS PHE GLN ALA LYS GLU          
SEQRES   4 A  306  ASN TYR PRO ALA VAL ALA THR ARG SER LEU ALA ASP LYS          
SEQRES   5 A  306  GLY ILE THR LEU ASP VAL GLN ALA ASP VAL SER CYS GLY          
SEQRES   6 A  306  GLY ALA LEU ILE HIS HIS PHE TRP GLU LYS GLN GLU LEU          
SEQRES   7 A  306  PRO PHE GLY ALA GLY GLU LEU PRO PRO GLN GLN ASP ALA          
SEQRES   8 A  306  LEU LYS GLN ASP THR GLN LEU THR VAL GLY SER LEU GLY          
SEQRES   9 A  306  GLY ASN THR LEU GLY PHE ASN ARG ILE LEU LYS GLN CYS          
SEQRES  10 A  306  SER ASP GLU LEU ARG LYS PRO SER LEU LEU PRO GLY ASP          
SEQRES  11 A  306  PRO VAL ASP GLY ASP GLU PRO ALA ALA LYS CYS GLY GLU          
SEQRES  12 A  306  PHE PHE GLY THR GLY ASP GLY LYS GLN TRP LEU ASP ASP          
SEQRES  13 A  306  GLN PHE GLU ARG VAL GLY ALA GLU LEU GLU GLU LEU LEU          
SEQRES  14 A  306  ASP ARG ILE GLY TYR PHE ALA PRO ASP ALA LYS ARG VAL          
SEQRES  15 A  306  LEU VAL GLY TYR PRO ARG LEU VAL PRO GLU ASP THR THR          
SEQRES  16 A  306  LYS CYS LEU THR ALA ALA PRO GLY GLN THR GLN LEU PRO          
SEQRES  17 A  306  PHE ALA ASP ILE PRO GLN ASP ALA LEU PRO VAL LEU ASP          
SEQRES  18 A  306  GLN ILE GLN LYS ARG LEU ASN ASP ALA MET LYS LYS ALA          
SEQRES  19 A  306  ALA ALA ASP GLY GLY ALA ASP PHE VAL ASP LEU TYR ALA          
SEQRES  20 A  306  GLY THR GLY ALA ASN THR ALA CYS ASP GLY ALA ASP ARG          
SEQRES  21 A  306  GLY ILE GLY GLY LEU LEU GLU ASP SER GLN LEU GLU LEU          
SEQRES  22 A  306  LEU GLY THR LYS ILE PRO TRP TYR ALA HIS PRO ASN ASP          
SEQRES  23 A  306  LYS GLY ARG ASP ILE GLN ALA LYS GLN VAL ALA ASP LYS          
SEQRES  24 A  306  ILE GLU GLU ILE LEU ASN ARG                                  
HET    DEP  A 400       8                                                       
HETNAM     DEP DIETHYL PHOSPHONATE                                              
FORMUL   2  DEP    C4 H11 O3 P                                                  
FORMUL   3  HOH   *173(H2 O)                                                    
HELIX    1  H1 ASN A   40  ASP A   51  1                                  12    
HELIX    2  H2 PHE A  110  ARG A  122  1                                  13    
HELIX    3  H3 CYS A  141  ALA A  176  1                                  36    
HELIX    4  H4 GLN A  214  GLY A  238  1                                  25    
HELIX    5  H5 ASP A  286  LEU A  304  1                                  19    
SHEET    1  S1 5 ALA A 240  VAL A 243  0                                        
SHEET    2  S1 5 ALA A 179  VAL A 184  1  N  LEU A 183   O  ASP A 241           
SHEET    3  S1 5 LEU A  98  SER A 102  1  N  THR A  99   O  LYS A 180           
SHEET    4  S1 5 PRO A   5  PHE A  11  1  N  VAL A   9   O  LEU A  98           
SHEET    5  S1 5 ALA A  60  GLY A  65  1  O  ALA A  60   N  PHE A  10           
SHEET    1  S2 2 GLU A  74  PRO A  79  0                                        
SHEET    2  S2 2 GLU A  84  PRO A  87 -1  N  LEU A  85   O  GLN A  76           
SSBOND   1 CYS A   34    CYS A   64                          1555   1555  2.01  
SSBOND   2 CYS A  117    CYS A  141                          1555   1555  2.00  
SSBOND   3 CYS A  197    CYS A  255                          1555   1555  2.05  
LINK         OG  SER A  14                 O1  DEP A 400     1555   1555  2.03  
LINK         OG  SER A  14                 P   DEP A 400     1555   1555  1.68  
CISPEP   1 ALA A   22    PRO A   23          0         1.85                     
SITE     1  S1  2 SER A  14  HIS A 283                                          
SITE     1 AC1  6 ASP A  13  SER A  14  GLY A  66  GLY A 105                    
SITE     2 AC1  6 ASN A 106  HIS A 283                                          
CRYST1  130.390   48.520   70.190  90.00 117.74  90.00 C 1 2 1       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      0.007669  0.000000  0.004033        0.25000                         
SCALE2      0.000000  0.020610  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016097        0.00000