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Database: PDB
Entry: 2RD8
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Original site: 2RD8 
HEADER    TRANSFERASE                             21-SEP-07   2RD8              
TITLE     HUMAN THYMIDYLATE SYNTHASE STABILIZED IN ACTIVE CONFORMATION BY R163K 
TITLE    2 MUTATION: ASYMMETRY AND REACTIVITY OF CYS195                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THYMIDYLATE SYNTHASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: TS, TSASE;                                                  
COMPND   5 EC: 2.1.1.45;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 OTHER_DETAILS: CYS AT POSITION 195;                                  
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: THYMIDYLATE SYNTHASE;                                      
COMPND  11 CHAIN: B;                                                            
COMPND  12 EC: 2.1.1.45;                                                        
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MUTATION: YES;                                                       
COMPND  15 OTHER_DETAILS: CME AT POSITION 195                                   
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 GENE: TYMS, TS;                                                      
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   8 ORGANISM_COMMON: HUMAN;                                              
SOURCE   9 GENE: TYMS, TS;                                                      
SOURCE  10 EXPRESSION_SYSTEM: ESCHERICHIA COLI                                  
KEYWDS    METHYL TRANSFERASE, METHYLTRANSFERASE, NUCLEOTIDE BIOSYNTHESIS,       
KEYWDS   2 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.M.GIBSON,L.L.LOVELACE,L.LEBIODA                                     
REVDAT   5   30-AUG-23 2RD8    1       REMARK                                   
REVDAT   4   20-OCT-21 2RD8    1       REMARK SEQADV LINK                       
REVDAT   3   25-OCT-17 2RD8    1       REMARK                                   
REVDAT   2   24-FEB-09 2RD8    1       VERSN                                    
REVDAT   1   27-MAY-08 2RD8    0                                                
JRNL        AUTH   L.M.GIBSON,L.L.LOVELACE,L.LEBIODA                            
JRNL        TITL   THE R163K MUTANT OF HUMAN THYMIDYLATE SYNTHASE IS STABILIZED 
JRNL        TITL 2 IN AN ACTIVE CONFORMATION: STRUCTURAL ASYMMETRY AND          
JRNL        TITL 3 REACTIVITY OF CYSTEINE 195.                                  
JRNL        REF    BIOCHEMISTRY                  V.  47  4636 2008              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   18370400                                                     
JRNL        DOI    10.1021/BI7019386                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.80                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 70.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 26954                          
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) : 0.228                           
REMARK   3   FREE R VALUE                     : 0.271                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2711                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4566                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 14                                      
REMARK   3   SOLVENT ATOMS            : 88                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 46.04                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -10.35600                                            
REMARK   3    B22 (A**2) : -10.35600                                            
REMARK   3    B33 (A**2) : 20.71200                                             
REMARK   3    B12 (A**2) : -13.84600                                            
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.330                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : OVERALL                                   
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.774 ; 2.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.977 ; 2.500                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.248 ; 3.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.869 ; 3.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 25.19                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAMHICUP                         
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : BME.PARAM                                      
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOPHICUP                               
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : BME.TOP                                        
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2RD8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-DEC-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000044719.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-APR-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 9.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97243                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30034                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 33.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 69.6                               
REMARK 200  DATA REDUNDANCY                : 4.700                              
REMARK 200  R MERGE                    (I) : 0.13800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.49                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 15.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 7.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 1HVY                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.77                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.82                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10-20% PEG 4000, 3MM POTASSIUM           
REMARK 280  PHOSPHATE, 20MM 2-MERCAPTOETHANOL, 0.1M TRIS, PH 9.0, VAPOR         
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 277K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       86.51400            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       43.25700            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       43.25700            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       86.51400            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5070 ANGSTROM**2                          
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     PRO A     2                                                      
REMARK 465     VAL A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     SER A     6                                                      
REMARK 465     GLU A     7                                                      
REMARK 465     LEU A     8                                                      
REMARK 465     PRO A     9                                                      
REMARK 465     ARG A    10                                                      
REMARK 465     ARG A    11                                                      
REMARK 465     PRO A    12                                                      
REMARK 465     LEU A    13                                                      
REMARK 465     PRO A    14                                                      
REMARK 465     PRO A    15                                                      
REMARK 465     ALA A    16                                                      
REMARK 465     ALA A    17                                                      
REMARK 465     GLN A    18                                                      
REMARK 465     GLU A    19                                                      
REMARK 465     ARG A    20                                                      
REMARK 465     ASP A    21                                                      
REMARK 465     ALA A    22                                                      
REMARK 465     GLU A    23                                                      
REMARK 465     PRO A    24                                                      
REMARK 465     ARG A    25                                                      
REMARK 465     MET A   309                                                      
REMARK 465     GLU A   310                                                      
REMARK 465     MET A   311                                                      
REMARK 465     ALA A   312                                                      
REMARK 465     VAL A   313                                                      
REMARK 465     MET B     1                                                      
REMARK 465     PRO B     2                                                      
REMARK 465     VAL B     3                                                      
REMARK 465     ALA B     4                                                      
REMARK 465     GLY B     5                                                      
REMARK 465     SER B     6                                                      
REMARK 465     GLU B     7                                                      
REMARK 465     LEU B     8                                                      
REMARK 465     PRO B     9                                                      
REMARK 465     ARG B    10                                                      
REMARK 465     ARG B    11                                                      
REMARK 465     PRO B    12                                                      
REMARK 465     LEU B    13                                                      
REMARK 465     PRO B    14                                                      
REMARK 465     PRO B    15                                                      
REMARK 465     ALA B    16                                                      
REMARK 465     ALA B    17                                                      
REMARK 465     GLN B    18                                                      
REMARK 465     GLU B    19                                                      
REMARK 465     ARG B    20                                                      
REMARK 465     ASP B    21                                                      
REMARK 465     ALA B    22                                                      
REMARK 465     GLU B    23                                                      
REMARK 465     PRO B    24                                                      
REMARK 465     ARG B    25                                                      
REMARK 465     ASP B    48                                                      
REMARK 465     ASP B    49                                                      
REMARK 465     GLU B   310                                                      
REMARK 465     MET B   311                                                      
REMARK 465     ALA B   312                                                      
REMARK 465     VAL B   313                                                      
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  72       77.88    -66.16                                   
REMARK 500    LEU A  74      137.80    -32.80                                   
REMARK 500    LYS A  77      126.65   -175.40                                   
REMARK 500    SER A 103       24.23    -74.78                                   
REMARK 500    PHE A 123       48.18   -107.03                                   
REMARK 500    ASP A 130       99.37    -69.53                                   
REMARK 500    PRO A 133       54.98    -67.93                                   
REMARK 500    VAL A 134     -168.65    -72.05                                   
REMARK 500    HIS A 141       48.15   -142.12                                   
REMARK 500    ARG A 147      -79.02   -119.18                                   
REMARK 500    MET A 149        1.45    -61.08                                   
REMARK 500    ASN A 260        3.93    -69.38                                   
REMARK 500    PRO A 277     -162.46    -67.73                                   
REMARK 500    THR B  51        4.11     57.91                                   
REMARK 500    THR B  53       -7.44     75.37                                   
REMARK 500    THR B  55      138.96   -179.33                                   
REMARK 500    GLU B  70      155.61    174.86                                   
REMARK 500    LEU B  74      134.82    -32.62                                   
REMARK 500    SER B 103       -4.78    -57.21                                   
REMARK 500    SER B 120        2.58    -65.16                                   
REMARK 500    PRO B 133       58.24    -68.43                                   
REMARK 500    VAL B 134     -169.44    -79.73                                   
REMARK 500    ARG B 147      -80.15   -119.48                                   
REMARK 500    SER B 151      150.91    -42.92                                   
REMARK 500    ASN B 171       57.68   -143.78                                   
REMARK 500    PRO B 172       -7.40    -49.54                                   
REMARK 500    CME B 195       55.62   -107.27                                   
REMARK 500    HIS B 196       67.78   -168.46                                   
REMARK 500    PRO B 277     -169.81    -74.54                                   
REMARK 500    LEU B 282       -4.32    -51.91                                   
REMARK 500    ASN B 302       75.92   -117.91                                   
REMARK 500    PRO B 305     -179.07    -53.41                                   
REMARK 500    ILE B 307      -90.55    -81.73                                   
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    TYR B 213         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    CME B 195        -28.66                                           
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 PO4 B 616                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 617                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 655                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1HVY   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1HW3   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1YPV   RELATED DB: PDB                                   
DBREF  2RD8 A    1   313  UNP    P04818   TYSY_HUMAN       1    313             
DBREF  2RD8 B    1   313  UNP    P04818   TYSY_HUMAN       1    313             
SEQADV 2RD8 LYS A  163  UNP  P04818    ARG   163 ENGINEERED MUTATION            
SEQADV 2RD8 LYS B  163  UNP  P04818    ARG   163 ENGINEERED MUTATION            
SEQRES   1 A  313  MET PRO VAL ALA GLY SER GLU LEU PRO ARG ARG PRO LEU          
SEQRES   2 A  313  PRO PRO ALA ALA GLN GLU ARG ASP ALA GLU PRO ARG PRO          
SEQRES   3 A  313  PRO HIS GLY GLU LEU GLN TYR LEU GLY GLN ILE GLN HIS          
SEQRES   4 A  313  ILE LEU ARG CYS GLY VAL ARG LYS ASP ASP ARG THR GLY          
SEQRES   5 A  313  THR GLY THR LEU SER VAL PHE GLY MET GLN ALA ARG TYR          
SEQRES   6 A  313  SER LEU ARG ASP GLU PHE PRO LEU LEU THR THR LYS ARG          
SEQRES   7 A  313  VAL PHE TRP LYS GLY VAL LEU GLU GLU LEU LEU TRP PHE          
SEQRES   8 A  313  ILE LYS GLY SER THR ASN ALA LYS GLU LEU SER SER LYS          
SEQRES   9 A  313  GLY VAL LYS ILE TRP ASP ALA ASN GLY SER ARG ASP PHE          
SEQRES  10 A  313  LEU ASP SER LEU GLY PHE SER THR ARG GLU GLU GLY ASP          
SEQRES  11 A  313  LEU GLY PRO VAL TYR GLY PHE GLN TRP ARG HIS PHE GLY          
SEQRES  12 A  313  ALA GLU TYR ARG ASP MET GLU SER ASP TYR SER GLY GLN          
SEQRES  13 A  313  GLY VAL ASP GLN LEU GLN LYS VAL ILE ASP THR ILE LYS          
SEQRES  14 A  313  THR ASN PRO ASP ASP ARG ARG ILE ILE MET CYS ALA TRP          
SEQRES  15 A  313  ASN PRO ARG ASP LEU PRO LEU MET ALA LEU PRO PRO CYS          
SEQRES  16 A  313  HIS ALA LEU CYS GLN PHE TYR VAL VAL ASN SER GLU LEU          
SEQRES  17 A  313  SER CYS GLN LEU TYR GLN ARG SER GLY ASP MET GLY LEU          
SEQRES  18 A  313  GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU LEU THR          
SEQRES  19 A  313  TYR MET ILE ALA HIS ILE THR GLY LEU LYS PRO GLY ASP          
SEQRES  20 A  313  PHE ILE HIS THR LEU GLY ASP ALA HIS ILE TYR LEU ASN          
SEQRES  21 A  313  HIS ILE GLU PRO LEU LYS ILE GLN LEU GLN ARG GLU PRO          
SEQRES  22 A  313  ARG PRO PHE PRO LYS LEU ARG ILE LEU ARG LYS VAL GLU          
SEQRES  23 A  313  LYS ILE ASP ASP PHE LYS ALA GLU ASP PHE GLN ILE GLU          
SEQRES  24 A  313  GLY TYR ASN PRO HIS PRO THR ILE LYS MET GLU MET ALA          
SEQRES  25 A  313  VAL                                                          
SEQRES   1 B  313  MET PRO VAL ALA GLY SER GLU LEU PRO ARG ARG PRO LEU          
SEQRES   2 B  313  PRO PRO ALA ALA GLN GLU ARG ASP ALA GLU PRO ARG PRO          
SEQRES   3 B  313  PRO HIS GLY GLU LEU GLN TYR LEU GLY GLN ILE GLN HIS          
SEQRES   4 B  313  ILE LEU ARG CYS GLY VAL ARG LYS ASP ASP ARG THR GLY          
SEQRES   5 B  313  THR GLY THR LEU SER VAL PHE GLY MET GLN ALA ARG TYR          
SEQRES   6 B  313  SER LEU ARG ASP GLU PHE PRO LEU LEU THR THR LYS ARG          
SEQRES   7 B  313  VAL PHE TRP LYS GLY VAL LEU GLU GLU LEU LEU TRP PHE          
SEQRES   8 B  313  ILE LYS GLY SER THR ASN ALA LYS GLU LEU SER SER LYS          
SEQRES   9 B  313  GLY VAL LYS ILE TRP ASP ALA ASN GLY SER ARG ASP PHE          
SEQRES  10 B  313  LEU ASP SER LEU GLY PHE SER THR ARG GLU GLU GLY ASP          
SEQRES  11 B  313  LEU GLY PRO VAL TYR GLY PHE GLN TRP ARG HIS PHE GLY          
SEQRES  12 B  313  ALA GLU TYR ARG ASP MET GLU SER ASP TYR SER GLY GLN          
SEQRES  13 B  313  GLY VAL ASP GLN LEU GLN LYS VAL ILE ASP THR ILE LYS          
SEQRES  14 B  313  THR ASN PRO ASP ASP ARG ARG ILE ILE MET CYS ALA TRP          
SEQRES  15 B  313  ASN PRO ARG ASP LEU PRO LEU MET ALA LEU PRO PRO CME          
SEQRES  16 B  313  HIS ALA LEU CYS GLN PHE TYR VAL VAL ASN SER GLU LEU          
SEQRES  17 B  313  SER CYS GLN LEU TYR GLN ARG SER GLY ASP MET GLY LEU          
SEQRES  18 B  313  GLY VAL PRO PHE ASN ILE ALA SER TYR ALA LEU LEU THR          
SEQRES  19 B  313  TYR MET ILE ALA HIS ILE THR GLY LEU LYS PRO GLY ASP          
SEQRES  20 B  313  PHE ILE HIS THR LEU GLY ASP ALA HIS ILE TYR LEU ASN          
SEQRES  21 B  313  HIS ILE GLU PRO LEU LYS ILE GLN LEU GLN ARG GLU PRO          
SEQRES  22 B  313  ARG PRO PHE PRO LYS LEU ARG ILE LEU ARG LYS VAL GLU          
SEQRES  23 B  313  LYS ILE ASP ASP PHE LYS ALA GLU ASP PHE GLN ILE GLU          
SEQRES  24 B  313  GLY TYR ASN PRO HIS PRO THR ILE LYS MET GLU MET ALA          
SEQRES  25 B  313  VAL                                                          
MODRES 2RD8 CME B  195  CYS  S,S-(2-HYDROXYETHYL)THIOCYSTEINE                   
HET    CME  B 195      10                                                       
HET    BME  A 655       4                                                       
HET    PO4  B 616       5                                                       
HET    PO4  B 617       5                                                       
HETNAM     CME S,S-(2-HYDROXYETHYL)THIOCYSTEINE                                 
HETNAM     BME BETA-MERCAPTOETHANOL                                             
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   2  CME    C5 H11 N O3 S2                                               
FORMUL   3  BME    C2 H6 O S                                                    
FORMUL   4  PO4    2(O4 P 3-)                                                   
FORMUL   6  HOH   *88(H2 O)                                                     
HELIX    1   1 GLY A   29  GLY A   44  1                                  16    
HELIX    2   2 PHE A   80  LYS A   93  1                                  14    
HELIX    3   3 ASN A   97  SER A  103  1                                   7    
HELIX    4   4 ASP A  110  GLY A  113  5                                   4    
HELIX    5   5 SER A  114  SER A  120  1                                   7    
HELIX    6   6 VAL A  134  PHE A  142  1                                   9    
HELIX    7   7 ASP A  159  ASN A  171  1                                  13    
HELIX    8   8 ASP A  186  MET A  190  5                                   5    
HELIX    9   9 GLY A  222  THR A  241  1                                  20    
HELIX   10  10 HIS A  261  ARG A  271  1                                  11    
HELIX   11  11 LYS A  287  PHE A  291  5                                   5    
HELIX   12  12 LYS A  292  GLU A  294  5                                   3    
HELIX   13  13 GLY B   29  CYS B   43  1                                  15    
HELIX   14  14 PHE B   80  LYS B   93  1                                  14    
HELIX   15  15 ASN B   97  SER B  103  1                                   7    
HELIX   16  16 ASP B  110  GLY B  113  5                                   4    
HELIX   17  17 SER B  114  SER B  120  1                                   7    
HELIX   18  18 VAL B  134  PHE B  142  1                                   9    
HELIX   19  19 ASP B  159  ASN B  171  1                                  13    
HELIX   20  20 ASP B  186  MET B  190  5                                   5    
HELIX   21  21 GLY B  222  GLY B  242  1                                  21    
HELIX   22  22 TYR B  258  ASN B  260  5                                   3    
HELIX   23  23 HIS B  261  LEU B  269  1                                   9    
HELIX   24  24 LYS B  287  PHE B  291  5                                   5    
HELIX   25  25 LYS B  292  GLU B  294  5                                   3    
SHEET    1   A 6 VAL A  45  ASP A  48  0                                        
SHEET    2   A 6 GLY A  54  SER A  66 -1  O  SER A  57   N  VAL A  45           
SHEET    3   A 6 LYS A 244  TYR A 258 -1  O  ILE A 257   N  LEU A  56           
SHEET    4   A 6 GLU A 207  ASP A 218  1  N  CYS A 210   O  ILE A 249           
SHEET    5   A 6 HIS A 196  VAL A 204 -1  N  TYR A 202   O  SER A 209           
SHEET    6   A 6 ILE A 178  CYS A 180 -1  N  MET A 179   O  CYS A 199           
SHEET    1   B 2 LYS A 278  ILE A 281  0                                        
SHEET    2   B 2 PHE A 296  GLU A 299 -1  O  GLU A 299   N  LYS A 278           
SHEET    1   C 5 LEU B  56  SER B  66  0                                        
SHEET    2   C 5 LYS B 244  ILE B 257 -1  O  HIS B 250   N  ALA B  63           
SHEET    3   C 5 GLU B 207  ASP B 218  1  N  LEU B 208   O  LYS B 244           
SHEET    4   C 5 LEU B 198  VAL B 204 -1  N  TYR B 202   O  SER B 209           
SHEET    5   C 5 ILE B 178  CYS B 180 -1  N  MET B 179   O  CYS B 199           
SHEET    1   D 2 LYS B 278  ILE B 281  0                                        
SHEET    2   D 2 PHE B 296  GLU B 299 -1  O  GLU B 299   N  LYS B 278           
LINK         C   PRO B 194                 N   CME B 195     1555   1555  1.33  
LINK         C   CME B 195                 N   HIS B 196     1555   1555  1.32  
SITE     1 AC1  7 ARG A  50  ARG A 215  SER A 216  HOH A 701                    
SITE     2 AC1  7 ARG B 175  ARG B 176  HOH B 626                               
SITE     1 AC2  5 ARG A 175  ARG A 176  ARG B  50  ARG B 215                    
SITE     2 AC2  5 SER B 216                                                     
SITE     1 AC3  4 CYS A 195  ASP A 218  ASN A 226  HOH A 701                    
CRYST1  120.741  120.741  129.771  90.00  90.00 120.00 P 32 2 1      6          
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      0.008282  0.004782  0.000000        0.00000                         
SCALE2      0.000000  0.009563  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007706        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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