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Database: PDB
Entry: 1E2M
LinkDB: 1E2M
Original site: 1E2M 
HEADER    TRANSFERASE                             23-MAY-00   1E2M              
TITLE     HPT + HMTT                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THYMIDINE KINASE;                                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 2.7.1.21;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HERPES SIMPLEX VIRUS (TYPE 1 / STRAIN 17);      
SOURCE   3 ORGANISM_TAXID: 10299;                                               
SOURCE   4 STRAIN: 17;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    TRANSFERASE                                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.VOGT,L.SCAPOZZA,G.E.SCHULZ                                          
REVDAT   4   06-DEC-23 1E2M    1       REMARK                                   
REVDAT   3   16-JUN-09 1E2M    1       REMARK                                   
REVDAT   2   24-FEB-09 1E2M    1       VERSN                                    
REVDAT   1   31-MAR-01 1E2M    0                                                
JRNL        AUTH   C.WURTH,U.KESSLER,J.VOGT,G.E.SCHULZ,G.FOLKERS,L.SCAPOZZA     
JRNL        TITL   THE EFFECT OF SUBSTRATE BINDING ON THE CONFORMATION AND      
JRNL        TITL 2 STRUCTURAL STABILITY OF HERPES SIMPLEX VIRUS TYPE 1          
JRNL        TITL 3 THYMIDINE KINASE                                             
JRNL        REF    PROTEIN SCI.                  V.  10    63 2001              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   11266595                                                     
JRNL        DOI    10.1110/PS.27401                                             
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.WILD,T.BOHNER,A.AUBRY,G.FOLKERS,G.E.SCHULZ                 
REMARK   1  TITL   THE THREE-DIMENSIONAL STRUCTURE OF THYMIDINE KINASE FROM     
REMARK   1  TITL 2 HERPES SIMPLEX VIRUS TYPE 1                                  
REMARK   1  REF    FEBS LETT.                    V. 368   289 1995              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   1  PMID   7628623                                                      
REMARK   1  DOI    10.1016/0014-5793(95)00680-8                                 
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   D.G.BROWN,R.VISSE,G.SANDHU,A.DAVIES,P.J.RIZKALLAH,C.MELITZ,  
REMARK   1  AUTH 2 W.C.SUMMERS,M.R.SANDERSON                                    
REMARK   1  TITL   CRYSTAL STRUCTURES OF THE THYMIDINE KINASE FROM HERPES       
REMARK   1  TITL 2 SIMPLEX VIRUS TYPE-1 IN COMPLEX WITH DEOXYTHYMIDINE AND      
REMARK   1  TITL 3 GANCICLOVIR                                                  
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   2   876 1995              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1  PMID   7552712                                                      
REMARK   1  DOI    10.1038/NSB1095-876                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 36554                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.262                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1728                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4700                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 36                                      
REMARK   3   SOLVENT ATOMS            : 229                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.00                          
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.270         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.220         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.090         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.500         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.007 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 0.018 ; 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 1E2M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAY-00.                  
REMARK 100 THE DEPOSITION ID IS D_1290004485.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUN-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.50                               
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          : RIGAKU RU2HC                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 36554                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.10600                            
REMARK 200  R SYM                      (I) : 0.10600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.49000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.49000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTR 1VTK                                        
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, HEPES, DTT, PH 7.50     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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       54.25000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       54.25000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       56.85000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       58.60000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       56.85000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       58.60000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       54.25000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       56.85000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       58.60000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       54.25000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       56.85000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       58.60000            
REMARK 290   SMTRY3   8  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 300 REMARK: THE STRONG CRYSTAL PACKING GENERATED USING X                 
REMARK 300  , 1-Y, -Z GIVESCHAIN A TO CHAIN A (SYMMETRY                         
REMARK 300  RELATED) CONTACTS.                                                  
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11860 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 43990 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -158.0 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 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      117.20000            
REMARK 350   BIOMT3   2  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     VAL A    70                                                      
REMARK 465     ALA A    71                                                      
REMARK 465     LEU A    72                                                      
REMARK 465     GLY A    73                                                      
REMARK 465     SER A    74                                                      
REMARK 465     SER A   150                                                      
REMARK 465     HIS A   151                                                      
REMARK 465     ALA A   152                                                      
REMARK 465     PRO A   153                                                      
REMARK 465     THR A   265                                                      
REMARK 465     ALA A   266                                                      
REMARK 465     VAL A   267                                                      
REMARK 465     PRO A   268                                                      
REMARK 465     PRO A   269                                                      
REMARK 465     GLN A   270                                                      
REMARK 465     GLY A   271                                                      
REMARK 465     ALA A   272                                                      
REMARK 465     GLU A   273                                                      
REMARK 465     PRO A   274                                                      
REMARK 465     GLN A   275                                                      
REMARK 465     SER A   276                                                      
REMARK 465     ASN A   277                                                      
REMARK 465     ALA A   278                                                      
REMARK 465     GLY A   279                                                      
REMARK 465     ALA A   375                                                      
REMARK 465     ASN A   376                                                      
REMARK 465     SER B   150                                                      
REMARK 465     HIS B   151                                                      
REMARK 465     ALA B   152                                                      
REMARK 465     PRO B   153                                                      
REMARK 465     ARG B   220                                                      
REMARK 465     GLN B   221                                                      
REMARK 465     ARG B   222                                                      
REMARK 465     PRO B   223                                                      
REMARK 465     GLY B   224                                                      
REMARK 465     GLU B   225                                                      
REMARK 465     THR B   265                                                      
REMARK 465     ALA B   266                                                      
REMARK 465     VAL B   267                                                      
REMARK 465     PRO B   268                                                      
REMARK 465     PRO B   269                                                      
REMARK 465     GLN B   270                                                      
REMARK 465     GLY B   271                                                      
REMARK 465     ALA B   272                                                      
REMARK 465     GLU B   273                                                      
REMARK 465     ALA B   375                                                      
REMARK 465     ASN B   376                                                      
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  51   CD  -  NE  -  CZ  ANGL. DEV. =  10.2 DEGREES          
REMARK 500    ARG A 320   CD  -  NE  -  CZ  ANGL. DEV. =  10.4 DEGREES          
REMARK 500    ARG A 320   NE  -  CZ  -  NH1 ANGL. DEV. =   5.0 DEGREES          
REMARK 500    ARG A 320   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    ARG B  51   CD  -  NE  -  CZ  ANGL. DEV. =  10.0 DEGREES          
REMARK 500    ARG B 237   CD  -  NE  -  CZ  ANGL. DEV. =   8.5 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  55     -154.03   -132.91                                   
REMARK 500    LEU A  68       84.65    -58.52                                   
REMARK 500    VAL A  90      -61.32   -128.56                                   
REMARK 500    ALA A  93     -179.77   -171.43                                   
REMARK 500    GLU A  95       78.70     33.25                                   
REMARK 500    ARG A 163      156.31     81.09                                   
REMARK 500    LEU A 170      -63.06   -130.36                                   
REMARK 500    LEU A 227       97.29    -67.08                                   
REMARK 500    VAL B  90      -60.78   -125.39                                   
REMARK 500    ALA B  93     -179.64   -170.21                                   
REMARK 500    GLU B  95       79.65     41.66                                   
REMARK 500    ALA B 147      -68.85   -105.05                                   
REMARK 500    ARG B 163      163.69     78.32                                   
REMARK 500    LEU B 170      -60.40   -140.60                                   
REMARK 500    LEU B 208      124.38   -172.20                                   
REMARK 500    LEU B 227       70.62     45.91                                   
REMARK 500    SER B 263      148.42    160.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 400                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 400                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HPT A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HPT B 500                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1KIM   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1VTK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2VTK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3VTK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1KI2   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1KI4   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1KI5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1KI6   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1KI7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1KI8   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1E2I   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1E2H   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1E2K   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1E2L   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1E2J   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1E2N   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1E2P   RELATED DB: PDB                                   
DBREF  1E2M A   46   376  UNP    P03176   KITH_HSV11      46    376             
DBREF  1E2M B   46   376  UNP    P03176   KITH_HSV11      46    376             
SEQRES   1 A  331  MET PRO THR LEU LEU ARG VAL TYR ILE ASP GLY PRO HIS          
SEQRES   2 A  331  GLY MET GLY LYS THR THR THR THR GLN LEU LEU VAL ALA          
SEQRES   3 A  331  LEU GLY SER ARG ASP ASP ILE VAL TYR VAL PRO GLU PRO          
SEQRES   4 A  331  MET THR TYR TRP ARG VAL LEU GLY ALA SER GLU THR ILE          
SEQRES   5 A  331  ALA ASN ILE TYR THR THR GLN HIS ARG LEU ASP GLN GLY          
SEQRES   6 A  331  GLU ILE SER ALA GLY ASP ALA ALA VAL VAL MET THR SER          
SEQRES   7 A  331  ALA GLN ILE THR MET GLY MET PRO TYR ALA VAL THR ASP          
SEQRES   8 A  331  ALA VAL LEU ALA PRO HIS ILE GLY GLY GLU ALA GLY SER          
SEQRES   9 A  331  SER HIS ALA PRO PRO PRO ALA LEU THR LEU ILE PHE ASP          
SEQRES  10 A  331  ARG HIS PRO ILE ALA ALA LEU LEU CYS TYR PRO ALA ALA          
SEQRES  11 A  331  ARG TYR LEU MET GLY SER MET THR PRO GLN ALA VAL LEU          
SEQRES  12 A  331  ALA PHE VAL ALA LEU ILE PRO PRO THR LEU PRO GLY THR          
SEQRES  13 A  331  ASN ILE VAL LEU GLY ALA LEU PRO GLU ASP ARG HIS ILE          
SEQRES  14 A  331  ASP ARG LEU ALA LYS ARG GLN ARG PRO GLY GLU ARG LEU          
SEQRES  15 A  331  ASP LEU ALA MET LEU ALA ALA ILE ARG ARG VAL TYR GLY          
SEQRES  16 A  331  LEU LEU ALA ASN THR VAL ARG TYR LEU GLN CYS GLY GLY          
SEQRES  17 A  331  SER TRP ARG GLU ASP TRP GLY GLN LEU SER GLY THR ALA          
SEQRES  18 A  331  VAL PRO PRO GLN GLY ALA GLU PRO GLN SER ASN ALA GLY          
SEQRES  19 A  331  PRO ARG PRO HIS ILE GLY ASP THR LEU PHE THR LEU PHE          
SEQRES  20 A  331  ARG ALA PRO GLU LEU LEU ALA PRO ASN GLY ASP LEU TYR          
SEQRES  21 A  331  ASN VAL PHE ALA TRP ALA LEU ASP VAL LEU ALA LYS ARG          
SEQRES  22 A  331  LEU ARG SER MET HIS VAL PHE ILE LEU ASP TYR ASP GLN          
SEQRES  23 A  331  SER PRO ALA GLY CYS ARG ASP ALA LEU LEU GLN LEU THR          
SEQRES  24 A  331  SER GLY MET VAL GLN THR HIS VAL THR THR PRO GLY SER          
SEQRES  25 A  331  ILE PRO THR ILE CYS ASP LEU ALA ARG THR PHE ALA ARG          
SEQRES  26 A  331  GLU MET GLY GLU ALA ASN                                      
SEQRES   1 B  331  MET PRO THR LEU LEU ARG VAL TYR ILE ASP GLY PRO HIS          
SEQRES   2 B  331  GLY MET GLY LYS THR THR THR THR GLN LEU LEU VAL ALA          
SEQRES   3 B  331  LEU GLY SER ARG ASP ASP ILE VAL TYR VAL PRO GLU PRO          
SEQRES   4 B  331  MET THR TYR TRP ARG VAL LEU GLY ALA SER GLU THR ILE          
SEQRES   5 B  331  ALA ASN ILE TYR THR THR GLN HIS ARG LEU ASP GLN GLY          
SEQRES   6 B  331  GLU ILE SER ALA GLY ASP ALA ALA VAL VAL MET THR SER          
SEQRES   7 B  331  ALA GLN ILE THR MET GLY MET PRO TYR ALA VAL THR ASP          
SEQRES   8 B  331  ALA VAL LEU ALA PRO HIS ILE GLY GLY GLU ALA GLY SER          
SEQRES   9 B  331  SER HIS ALA PRO PRO PRO ALA LEU THR LEU ILE PHE ASP          
SEQRES  10 B  331  ARG HIS PRO ILE ALA ALA LEU LEU CYS TYR PRO ALA ALA          
SEQRES  11 B  331  ARG TYR LEU MET GLY SER MET THR PRO GLN ALA VAL LEU          
SEQRES  12 B  331  ALA PHE VAL ALA LEU ILE PRO PRO THR LEU PRO GLY THR          
SEQRES  13 B  331  ASN ILE VAL LEU GLY ALA LEU PRO GLU ASP ARG HIS ILE          
SEQRES  14 B  331  ASP ARG LEU ALA LYS ARG GLN ARG PRO GLY GLU ARG LEU          
SEQRES  15 B  331  ASP LEU ALA MET LEU ALA ALA ILE ARG ARG VAL TYR GLY          
SEQRES  16 B  331  LEU LEU ALA ASN THR VAL ARG TYR LEU GLN CYS GLY GLY          
SEQRES  17 B  331  SER TRP ARG GLU ASP TRP GLY GLN LEU SER GLY THR ALA          
SEQRES  18 B  331  VAL PRO PRO GLN GLY ALA GLU PRO GLN SER ASN ALA GLY          
SEQRES  19 B  331  PRO ARG PRO HIS ILE GLY ASP THR LEU PHE THR LEU PHE          
SEQRES  20 B  331  ARG ALA PRO GLU LEU LEU ALA PRO ASN GLY ASP LEU TYR          
SEQRES  21 B  331  ASN VAL PHE ALA TRP ALA LEU ASP VAL LEU ALA LYS ARG          
SEQRES  22 B  331  LEU ARG SER MET HIS VAL PHE ILE LEU ASP TYR ASP GLN          
SEQRES  23 B  331  SER PRO ALA GLY CYS ARG ASP ALA LEU LEU GLN LEU THR          
SEQRES  24 B  331  SER GLY MET VAL GLN THR HIS VAL THR THR PRO GLY SER          
SEQRES  25 B  331  ILE PRO THR ILE CYS ASP LEU ALA ARG THR PHE ALA ARG          
SEQRES  26 B  331  GLU MET GLY GLU ALA ASN                                      
HET    SO4  A 400       5                                                       
HET    HPT  A 500      13                                                       
HET    SO4  B 400       5                                                       
HET    HPT  B 500      13                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     HPT 6-HYDROXYPROPYLTHYMINE                                           
FORMUL   3  SO4    2(O4 S 2-)                                                   
FORMUL   4  HPT    2(C8 H12 N2 O3)                                              
FORMUL   7  HOH   *229(H2 O)                                                    
HELIX    1   1 GLY A   61  LEU A   68  1                                   8    
HELIX    2   2 PRO A   84  VAL A   90  1                                   7    
HELIX    3   3 GLU A   95  GLN A  109  1                                  15    
HELIX    4   4 SER A  113  ALA A  140  1                                  28    
HELIX    5   5 PRO A  165  LEU A  170  1                                   6    
HELIX    6   6 LEU A  170  MET A  179  1                                  10    
HELIX    7   7 THR A  183  LEU A  193  1                                  11    
HELIX    8   8 PRO A  209  LYS A  219  1                                  11    
HELIX    9   9 ASP A  228  CYS A  251  1                                  24    
HELIX   10  10 SER A  254  TRP A  259  1                                   6    
HELIX   11  11 GLY A  260  SER A  263  5                                   4    
HELIX   12  12 HIS A  283  THR A  287  5                                   5    
HELIX   13  13 THR A  287  ALA A  294  5                                   8    
HELIX   14  14 ALA A  294  LEU A  297  5                                   4    
HELIX   15  15 TYR A  305  SER A  321  1                                  17    
HELIX   16  16 SER A  332  THR A  344  1                                  13    
HELIX   17  17 SER A  345  MET A  347  5                                   3    
HELIX   18  18 GLY A  356  GLY A  373  1                                  18    
HELIX   19  19 GLY B   61  GLY B   73  1                                  13    
HELIX   20  20 PRO B   84  VAL B   90  1                                   7    
HELIX   21  21 GLU B   95  GLN B  109  1                                  15    
HELIX   22  22 SER B  113  ALA B  140  1                                  28    
HELIX   23  23 HIS B  164  LEU B  170  1                                   7    
HELIX   24  24 LEU B  170  MET B  179  1                                  10    
HELIX   25  25 THR B  183  ILE B  194  1                                  12    
HELIX   26  26 PRO B  209  ALA B  218  1                                  10    
HELIX   27  27 ASP B  228  CYS B  251  1                                  24    
HELIX   28  28 SER B  254  TRP B  259  1                                   6    
HELIX   29  29 GLY B  260  LEU B  262  5                                   3    
HELIX   30  30 HIS B  283  THR B  287  5                                   5    
HELIX   31  31 THR B  287  ARG B  293  5                                   7    
HELIX   32  32 ALA B  294  LEU B  297  5                                   4    
HELIX   33  33 TYR B  305  SER B  321  1                                  17    
HELIX   34  34 SER B  332  THR B  344  1                                  13    
HELIX   35  35 SER B  345  MET B  347  5                                   3    
HELIX   36  36 GLY B  356  GLY B  373  1                                  18    
SHEET    1   A 4 GLN A 349  HIS A 351  0                                        
SHEET    2   A 4 THR A  48  ILE A  54 -1  N  LEU A  49   O  THR A 350           
SHEET    3   A 4 LEU A 157  ASP A 162  1  N  LEU A 157   O  LEU A  50           
SHEET    4   A 4 ILE A  78  VAL A  81  1  N  VAL A  79   O  THR A 158           
SHEET    1   B 3 VAL A  52  ILE A  54  0                                        
SHEET    2   B 3 ASN A 202  ALA A 207  1  N  ASN A 202   O  TYR A  53           
SHEET    3   B 3 HIS A 323  ASP A 328  1  N  HIS A 323   O  ILE A 203           
SHEET    1   C 5 HIS B 323  ASP B 328  0                                        
SHEET    2   C 5 ASN B 202  ALA B 207  1  N  ILE B 203   O  HIS B 323           
SHEET    3   C 5 LEU B  49  ILE B  54  1  N  TYR B  53   O  ASN B 202           
SHEET    4   C 5 LEU B 157  ASP B 162  1  N  LEU B 157   O  LEU B  50           
SHEET    5   C 5 ILE B  78  VAL B  81  1  N  VAL B  79   O  THR B 158           
SITE     1 AC1  9 HIS A  58  GLY A  59  MET A  60  GLY A  61                    
SITE     2 AC1  9 LYS A  62  THR A  63  ARG A 220  ARG A 222                    
SITE     3 AC1  9 HOH A2008                                                     
SITE     1 AC2  8 HIS B  58  GLY B  59  MET B  60  GLY B  61                    
SITE     2 AC2  8 LYS B  62  THR B  63  HOH B2108  HOH B2111                    
SITE     1 AC3 11 GLU A  83  ILE A 100  GLN A 125  ARG A 163                    
SITE     2 AC3 11 ALA A 168  TYR A 172  ARG A 222  HOH A2034                    
SITE     3 AC3 11 HOH A2057  HOH A2117  HOH A2118                               
SITE     1 AC4 11 HIS B  58  GLU B  83  GLN B 125  MET B 128                    
SITE     2 AC4 11 ARG B 163  ALA B 168  TYR B 172  HOH B2024                    
SITE     3 AC4 11 HOH B2109  HOH B2110  HOH B2111                               
CRYST1  113.700  117.200  108.500  90.00  90.00  90.00 C 2 2 21     16          
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      0.008795  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008532  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009216        0.00000                         
MTRIX1   1 -0.924280 -0.328710 -0.194070       74.93742    1                    
MTRIX2   1 -0.326630  0.417940  0.847730       22.90658    1                    
MTRIX3   1 -0.197550  0.846920 -0.493660       -9.49576    1                    
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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