PDB Short entry for 1AT3
HEADER    SERINE PROTEASE                         16-AUG-97   1AT3              
TITLE     HERPES SIMPLEX VIRUS TYPE II PROTEASE                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HERPES SIMPLEX VIRUS TYPE II PROTEASE;                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 OTHER_DETAILS: DIISOPROPYL PHOSPHATE COVALENTLY BOUND TO ACTIVE SITE 
COMPND   6 SER 129                                                              
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN HERPESVIRUS 2;                            
SOURCE   3 ORGANISM_COMMON: HERPES SIMPLEX VIRUS TYPE 2;                        
SOURCE   4 ORGANISM_TAXID: 10310;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    SERINE PROTEASE, VIRAL PROTEASE, HSV2 PROTEASE                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.HOOG,W.W.SMITH,X.QIU,S.S.ABDEL-MEGUID                               
REVDAT   6   02-AUG-23 1AT3    1       REMARK LINK                              
REVDAT   5   07-MAR-18 1AT3    1       REMARK                                   
REVDAT   4   13-JUL-11 1AT3    1       VERSN                                    
REVDAT   3   24-FEB-09 1AT3    1       VERSN                                    
REVDAT   2   01-APR-03 1AT3    1       JRNL                                     
REVDAT   1   14-OCT-98 1AT3    0                                                
JRNL        AUTH   S.S.HOOG,W.W.SMITH,X.QIU,C.A.JANSON,B.HELLMIG,M.S.MCQUENEY,  
JRNL        AUTH 2 K.O'DONNELL,D.O'SHANNESSY,A.G.DILELLA,C.DEBOUCK,             
JRNL        AUTH 3 S.S.ABDEL-MEGUID                                             
JRNL        TITL   ACTIVE SITE CAVITY OF HERPESVIRUS PROTEASES REVEALED BY THE  
JRNL        TITL 2 CRYSTAL STRUCTURE OF HERPES SIMPLEX VIRUS PROTEASE/INHIBITOR 
JRNL        TITL 3 COMPLEX.                                                     
JRNL        REF    BIOCHEMISTRY                  V.  36 14023 1997              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   9369473                                                      
JRNL        DOI    10.1021/BI9712697                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 85.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 14605                          
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 SET) : 0.205                           
REMARK   3   FREE R VALUE                     : 0.291                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1475                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.61                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 57.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1064                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2280                       
REMARK   3   BIN FREE R VALUE                    : 0.2680                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.40                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 124                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.024                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3293                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 20                                      
REMARK   3   SOLVENT ATOMS            : 43                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.27                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.27                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.40                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.40                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.015                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.900                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.70                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.490                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 3.110 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.900 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 4.790 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 7.340 ; 2.500                
REMARK   3                                                                      
REMARK   3  NCS MODEL : RESTRAINED                                              
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : 0.227 ; 50                   
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; 2                    
REMARK   3   GROUP  2  POSITIONAL            (A) : 0     ; NULL                 
REMARK   3   GROUP  2  B-FACTOR           (A**2) : 0     ; NULL                 
REMARK   3   GROUP  3  POSITIONAL            (A) : 0     ; NULL                 
REMARK   3   GROUP  3  B-FACTOR           (A**2) : 0     ; NULL                 
REMARK   3   GROUP  4  POSITIONAL            (A) : 0     ; NULL                 
REMARK   3   GROUP  4  B-FACTOR           (A**2) : 0     ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PAHCSDX.PRO                                    
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1AT3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171223.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : MAY-96                             
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : SIEMENS                            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : COLLIMATOR                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 78502                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.0                               
REMARK 200  DATA REDUNDANCY                : 5.000                              
REMARK 200  R MERGE                    (I) : 0.09500                            
REMARK 200  R SYM                      (I) : 0.09500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.61                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.24000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.24000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MR, MIR                      
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: 1VZV                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG4000, PH 5.0                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       35.86000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.71500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       35.86000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       43.71500            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       71.72000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       87.43000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3300 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18070 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     GLU A     5                                                      
REMARK 465     MET A     6                                                      
REMARK 465     ARG A     7                                                      
REMARK 465     GLU A     8                                                      
REMARK 465     ARG A     9                                                      
REMARK 465     LEU A    10                                                      
REMARK 465     GLU A    11                                                      
REMARK 465     ALA A    12                                                      
REMARK 465     PRO A    13                                                      
REMARK 465     LEU A    14                                                      
REMARK 465     PRO A    15                                                      
REMARK 465     ASP A    16                                                      
REMARK 465     PHE A   104                                                      
REMARK 465     GLU A   105                                                      
REMARK 465     ARG A   106                                                      
REMARK 465     ARG A   107                                                      
REMARK 465     GLY A   108                                                      
REMARK 465     PRO A   109                                                      
REMARK 465     ALA A   110                                                      
REMARK 465     ARG A   134                                                      
REMARK 465     ARG A   135                                                      
REMARK 465     GLY A   136                                                      
REMARK 465     ASP A   137                                                      
REMARK 465     GLU A   138                                                      
REMARK 465     VAL A   139                                                      
REMARK 465     PRO A   140                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     ALA B     4                                                      
REMARK 465     GLU B     5                                                      
REMARK 465     MET B     6                                                      
REMARK 465     ARG B     7                                                      
REMARK 465     GLU B     8                                                      
REMARK 465     ARG B     9                                                      
REMARK 465     LEU B    10                                                      
REMARK 465     GLU B    11                                                      
REMARK 465     ALA B    12                                                      
REMARK 465     PRO B    13                                                      
REMARK 465     LEU B    14                                                      
REMARK 465     PRO B    15                                                      
REMARK 465     ASP B    16                                                      
REMARK 465     PHE B   104                                                      
REMARK 465     GLU B   105                                                      
REMARK 465     ARG B   106                                                      
REMARK 465     ARG B   107                                                      
REMARK 465     GLY B   108                                                      
REMARK 465     PRO B   109                                                      
REMARK 465     ALA B   110                                                      
REMARK 465     ARG B   134                                                      
REMARK 465     ARG B   135                                                      
REMARK 465     GLY B   136                                                      
REMARK 465     ASP B   137                                                      
REMARK 465     GLU B   138                                                      
REMARK 465     VAL B   139                                                      
REMARK 465     PRO B   140                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  17    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE A 103    CG1  CG2  CD1                                       
REMARK 470     LYS A 133    CG   CD   CE   NZ                                   
REMARK 470     PRO A 141    CG   CD                                             
REMARK 470     ARG B  17    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE B 103    CG1  CG2  CD1                                       
REMARK 470     LEU B 111    CG   CD1  CD2                                       
REMARK 470     LYS B 133    CG   CD   CE   NZ                                   
REMARK 470     PRO B 141    CG   CD                                             
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    CYS A  65   CB    CYS A  65   SG     -0.127                       
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    ARG A 157   NE  -  CZ  -  NH1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ARG A 157   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.3 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    PRO A  35      171.46    -52.73                                   
REMARK 500    HIS A  61       -0.41     46.38                                   
REMARK 500    ARG A  62       93.42    -69.20                                   
REMARK 500    ALA A  99       97.70    -66.18                                   
REMARK 500    SER A 100       55.37    -90.38                                   
REMARK 500    ALA A 102      -64.54    -97.31                                   
REMARK 500    SER A 112      -75.55   -141.90                                   
REMARK 500    ARG A 113     -101.59   -167.96                                   
REMARK 500    LEU A 125       69.15   -119.24                                   
REMARK 500    ARG A 143       -8.50    -56.70                                   
REMARK 500    HIS A 177       62.09   -100.09                                   
REMARK 500    ALA A 196      -75.60    -65.19                                   
REMARK 500    LEU A 197       30.93    -71.16                                   
REMARK 500    ALA A 203       75.10   -154.92                                   
REMARK 500    ASP A 225       84.82     44.77                                   
REMARK 500    GLN A 246       36.53    -83.72                                   
REMARK 500    ALA B  28      149.66   -176.73                                   
REMARK 500    PRO B  35      169.41    -49.83                                   
REMARK 500    ASP B  60       55.02     38.89                                   
REMARK 500    HIS B  61       -2.61     53.16                                   
REMARK 500    SER B 100       52.31    -90.21                                   
REMARK 500    SER B 112      -52.62   -128.38                                   
REMARK 500    ARG B 113     -100.28   -169.87                                   
REMARK 500    ARG B 143       -7.66    -56.27                                   
REMARK 500    HIS B 177       58.75    -91.20                                   
REMARK 500    ALA B 196      -75.03    -63.29                                   
REMARK 500    LEU B 197       30.91    -71.97                                   
REMARK 500    ASP B 225      -49.24     67.55                                   
REMARK 500    ARG B 226      -50.73     59.38                                   
REMARK 500    GLN B 246       42.40    -77.88                                   
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 157         0.13    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ACT                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NOVEL ACTIVE SITE TRIAD SER 129, HIS 61 AND HIS    
REMARK 800  148.                                                                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DFP A 300                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DFP B 300                 
DBREF  1AT3 A    1   247  UNP    Q69527   Q69527_HHV2      1    247             
DBREF  1AT3 B    1   247  UNP    Q69527   Q69527_HHV2      1    247             
SEQRES   1 A  247  MET ALA SER ALA GLU MET ARG GLU ARG LEU GLU ALA PRO          
SEQRES   2 A  247  LEU PRO ASP ARG ALA VAL PRO ILE TYR VAL ALA GLY PHE          
SEQRES   3 A  247  LEU ALA LEU TYR ASP SER GLY ASP PRO GLY GLU LEU ALA          
SEQRES   4 A  247  LEU ASP PRO ASP THR VAL ARG ALA ALA LEU PRO PRO GLU          
SEQRES   5 A  247  ASN PRO LEU PRO ILE ASN VAL ASP HIS ARG ALA ARG CYS          
SEQRES   6 A  247  GLU VAL GLY ARG VAL LEU ALA VAL VAL ASN ASP PRO ARG          
SEQRES   7 A  247  GLY PRO PHE PHE VAL GLY LEU ILE ALA CYS VAL GLN LEU          
SEQRES   8 A  247  GLU ARG VAL LEU GLU THR ALA ALA SER ALA ALA ILE PHE          
SEQRES   9 A  247  GLU ARG ARG GLY PRO ALA LEU SER ARG GLU GLU ARG LEU          
SEQRES  10 A  247  LEU TYR LEU ILE THR ASN TYR LEU PRO SER VAL SER LEU          
SEQRES  11 A  247  SER THR LYS ARG ARG GLY ASP GLU VAL PRO PRO ASP ARG          
SEQRES  12 A  247  THR LEU PHE ALA HIS VAL ALA LEU CYS ALA ILE GLY ARG          
SEQRES  13 A  247  ARG LEU GLY THR ILE VAL THR TYR ASP THR SER LEU ASP          
SEQRES  14 A  247  ALA ALA ILE ALA PRO PHE ARG HIS LEU ASP PRO ALA THR          
SEQRES  15 A  247  ARG GLU GLY VAL ARG ARG GLU ALA ALA GLU ALA GLU LEU          
SEQRES  16 A  247  ALA LEU ALA GLY ARG THR TRP ALA PRO GLY VAL GLU ALA          
SEQRES  17 A  247  LEU THR HIS THR LEU LEU SER THR ALA VAL ASN ASN MET          
SEQRES  18 A  247  MET LEU ARG ASP ARG TRP SER LEU VAL ALA GLU ARG ARG          
SEQRES  19 A  247  ARG GLN ALA GLY ILE ALA GLY HIS THR TYR LEU GLN ALA          
SEQRES   1 B  247  MET ALA SER ALA GLU MET ARG GLU ARG LEU GLU ALA PRO          
SEQRES   2 B  247  LEU PRO ASP ARG ALA VAL PRO ILE TYR VAL ALA GLY PHE          
SEQRES   3 B  247  LEU ALA LEU TYR ASP SER GLY ASP PRO GLY GLU LEU ALA          
SEQRES   4 B  247  LEU ASP PRO ASP THR VAL ARG ALA ALA LEU PRO PRO GLU          
SEQRES   5 B  247  ASN PRO LEU PRO ILE ASN VAL ASP HIS ARG ALA ARG CYS          
SEQRES   6 B  247  GLU VAL GLY ARG VAL LEU ALA VAL VAL ASN ASP PRO ARG          
SEQRES   7 B  247  GLY PRO PHE PHE VAL GLY LEU ILE ALA CYS VAL GLN LEU          
SEQRES   8 B  247  GLU ARG VAL LEU GLU THR ALA ALA SER ALA ALA ILE PHE          
SEQRES   9 B  247  GLU ARG ARG GLY PRO ALA LEU SER ARG GLU GLU ARG LEU          
SEQRES  10 B  247  LEU TYR LEU ILE THR ASN TYR LEU PRO SER VAL SER LEU          
SEQRES  11 B  247  SER THR LYS ARG ARG GLY ASP GLU VAL PRO PRO ASP ARG          
SEQRES  12 B  247  THR LEU PHE ALA HIS VAL ALA LEU CYS ALA ILE GLY ARG          
SEQRES  13 B  247  ARG LEU GLY THR ILE VAL THR TYR ASP THR SER LEU ASP          
SEQRES  14 B  247  ALA ALA ILE ALA PRO PHE ARG HIS LEU ASP PRO ALA THR          
SEQRES  15 B  247  ARG GLU GLY VAL ARG ARG GLU ALA ALA GLU ALA GLU LEU          
SEQRES  16 B  247  ALA LEU ALA GLY ARG THR TRP ALA PRO GLY VAL GLU ALA          
SEQRES  17 B  247  LEU THR HIS THR LEU LEU SER THR ALA VAL ASN ASN MET          
SEQRES  18 B  247  MET LEU ARG ASP ARG TRP SER LEU VAL ALA GLU ARG ARG          
SEQRES  19 B  247  ARG GLN ALA GLY ILE ALA GLY HIS THR TYR LEU GLN ALA          
HET    DFP  A 300      10                                                       
HET    DFP  B 300      10                                                       
HETNAM     DFP DIISOPROPYL PHOSPHONATE                                          
FORMUL   3  DFP    2(C6 H15 O3 P)                                               
FORMUL   5  HOH   *43(H2 O)                                                     
HELIX    1   1 PRO A   42  ALA A   48  1                                   7    
HELIX    2   2 VAL A   89  ALA A   98  1                                  10    
HELIX    3   3 GLU A  114  TYR A  124  1                                  11    
HELIX    4   4 LEU A  168  ILE A  172  1                                   5    
HELIX    5   5 PRO A  180  ALA A  196  1                                  17    
HELIX    6   6 VAL A  206  ASN A  220  1                                  15    
HELIX    7   7 ARG A  226  GLN A  236  1                                  11    
HELIX    8   8 PRO B   42  ALA B   48  1                                   7    
HELIX    9   9 VAL B   89  ALA B   98  1                                  10    
HELIX   10  10 GLU B  114  TYR B  124  1                                  11    
HELIX   11  11 LEU B  168  ALA B  173  1                                   6    
HELIX   12  12 PRO B  180  ALA B  196  1                                  17    
HELIX   13  13 VAL B  206  ASN B  219  1                                  14    
HELIX   14  14 TRP B  227  ALA B  237  1                                  11    
SHEET    1   A 7 THR A 163  ASP A 165  0                                        
SHEET    2   A 7 ILE A  21  PHE A  26 -1  N  ALA A  24   O  THR A 163           
SHEET    3   A 7 GLY A  79  ILE A  86 -1  N  ILE A  86   O  ILE A  21           
SHEET    4   A 7 GLU A  66  ASP A  76 -1  N  ASP A  76   O  GLY A  79           
SHEET    5   A 7 LEU A  55  VAL A  59 -1  N  ILE A  57   O  VAL A  67           
SHEET    6   A 7 PHE A 146  CYS A 152  1  N  VAL A 149   O  ASN A  58           
SHEET    7   A 7 SER A 127  THR A 132 -1  N  SER A 131   O  ALA A 147           
SHEET    1   B 7 VAL B 162  ASP B 165  0                                        
SHEET    2   B 7 ILE B  21  PHE B  26 -1  N  ALA B  24   O  THR B 163           
SHEET    3   B 7 GLY B  79  ILE B  86 -1  N  ILE B  86   O  ILE B  21           
SHEET    4   B 7 GLU B  66  ASP B  76 -1  N  ASP B  76   O  GLY B  79           
SHEET    5   B 7 LEU B  55  VAL B  59 -1  N  ILE B  57   O  VAL B  67           
SHEET    6   B 7 PHE B 146  CYS B 152  1  N  VAL B 149   O  PRO B  56           
SHEET    7   B 7 SER B 127  THR B 132 -1  N  SER B 131   O  ALA B 147           
LINK         OG  SER A 129                 P   DFP A 300     1555   1555  1.58  
LINK         OG  SER B 129                 P   DFP B 300     1555   1555  1.63  
CISPEP   1 LEU A   49    PRO A   50          0        -0.49                     
CISPEP   2 LEU B   49    PRO B   50          0        -0.42                     
SITE     1 ACT  3 SER A 129  HIS A  61  HIS A 148                               
SITE     1 AC1  5 LEU A  38  SER A 129  LEU A 130  ARG A 156                    
SITE     2 AC1  5 HOH A 303                                                     
SITE     1 AC2  6 LEU B  38  HIS B  61  SER B 129  LEU B 130                    
SITE     2 AC2  6 ARG B 156  HOH B 330                                          
CRYST1   71.720   87.430   77.280  90.00  90.00  90.00 P 21 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013943  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011438  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012940        0.00000                         
MTRIX1   1  0.931609  0.050040  0.360000       -8.01720    1                    
MTRIX2   1  0.064230 -0.997555 -0.027556       46.20170    1                    
MTRIX3   1  0.357741  0.048794 -0.932545       34.65840    1