HEADER    LIGASE                                  13-SEP-06   2J5B              
TITLE     STRUCTURE OF THE TYROSYL TRNA SYNTHETASE FROM ACANTHAMOEBA POLYPHAGA  
TITLE    2 MIMIVIRUS COMPLEXED WITH TYROSYNOL                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TYROSYL-TRNA SYNTHETASE;                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 2-346;                                            
COMPND   5 SYNONYM: TYROSINE-TRNA LIGASE, TYRRS, TYROSYL-TRNA SYNTHETASE;       
COMPND   6 EC: 6.1.1.1;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ACANTHAMOEBA POLYPHAGA MIMIVIRUS;               
SOURCE   3 ORGANISM_TAXID: 212035;                                              
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   7 EXPRESSION_SYSTEM_VARIANT: PLYSS;                                    
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: PDEST17                                    
KEYWDS    LIGASE, PROTEIN BIOSYNTHESIS, ATP-BINDING                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.ABERGEL,J.RUDINGER-THIRION,R.GIEGE,J.M.CLAVERIE                     
REVDAT   6   01-MAY-24 2J5B    1       REMARK HETSYN                            
REVDAT   5   17-OCT-18 2J5B    1       HETSYN                                   
REVDAT   4   06-JUL-11 2J5B    1       VERSN                                    
REVDAT   3   23-MAR-10 2J5B    1       SOURCE KEYWDS AUTHOR JRNL                
REVDAT   3 2                   1       REMARK MASTER                            
REVDAT   2   24-FEB-09 2J5B    1       VERSN                                    
REVDAT   1   25-SEP-07 2J5B    0                                                
JRNL        AUTH   C.ABERGEL,J.RUDINGER-THIRION,R.GIEGE,J.M.CLAVERIE            
JRNL        TITL   VIRUS-ENCODED AMINOACYL-TRNA SYNTHETASES: STRUCTURAL AND     
JRNL        TITL 2 FUNCTIONAL CHARACTERIZATION OF MIMIVIRUS TYRRS AND METRS.    
JRNL        REF    J.VIROL.                      V.  81 12406 2007              
JRNL        REFN                   ISSN 0022-538X                               
JRNL        PMID   17855524                                                     
JRNL        DOI    10.1128/JVI.01107-07                                         
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   C.ABERGEL,S.CHENIVESSE,D.BYRNE,K.SUHRE,V.ARONDEL,            
REMARK   1  AUTH 2 J.-M.CLAVERIE                                                
REMARK   1  TITL   MIMIVIRUS TYRRS: PRELIMINARY STRUCTURAL AND FUNCTIONAL       
REMARK   1  TITL 2 CHARACTERIZATION OF THE FIRST AMINO- ACYL TRNA SYNTHETASE    
REMARK   1  TITL 3 FOUND IN A VIRUS.                                            
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.F      V.  61   212 2005              
REMARK   1  REFN                   ESSN 1744-3091                               
REMARK   1  PMID   16510997                                                     
REMARK   1  DOI    10.1107/S174430910500062X                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.83                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2137340.150                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 52432                          
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) : 0.216                           
REMARK   3   FREE R VALUE                     : 0.248                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2641                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.34                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 8152                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2480                       
REMARK   3   BIN FREE R VALUE                    : 0.2930                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.40                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 462                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.014                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5169                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 24                                      
REMARK   3   SOLVENT ATOMS            : 330                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 25.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 39.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -4.07000                                             
REMARK   3    B22 (A**2) : 5.05000                                              
REMARK   3    B33 (A**2) : -0.97000                                             
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) : 0.26                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.20                            
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) : 0.31                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.27                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.710                           
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) : 1.440 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.320 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.380 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.480 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.33                                                 
REMARK   3   BSOL        : 37.72                                                
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.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : TYB.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : TYB.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: CHAIN A WAS NOT MODELED. DISORDERED       
REMARK   3  REGION 142 TO 158 CHAIN B WAS NOT MODELED. DISORDERED REGION 223    
REMARK   3  TO 226 CHAIN B WAS MODELED USING RESIDUAL DENSITY AND               
REMARK   3  STEREOCHEMISTRY.                                                    
REMARK   4                                                                      
REMARK   4 2J5B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-SEP-06.                  
REMARK 100 THE DEPOSITION ID IS D_1290029956.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-JUL-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97925                            
REMARK 200  MONOCHROMATOR                  : SILICON                            
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 52537                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 87.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 4.500                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 2.2000                             
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) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
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: LOW RESOLUTION MAD STRUCTURE                         
REMARK 200                                                                      
REMARK 200 REMARK: STRUCTURE WAS SOLVED USING TYRRS WITH SELENO SUBSTITUTED     
REMARK 200  METHIONINE AND INCOMPLETE MAD DATASET AT 3.5 AMGSTROM               
REMARK 200  RESOLUTION. THE UNREFINED CONSTRUCTION WAS USED AS MODEL FOR        
REMARK 200  MOLECULAR REPLACEMENT WITH THE NATIVE DATASET                       
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.18                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR: 0.1 M SODIUM CITRATE BUFFER   
REMARK 280  PH 5.5, PEG 4000 8% (W/V), 15% MPD (V/V), 0.1M KCL, 1MM MGCL2       
REMARK 280  DROPLET: 2 MICROL TYRRS 14 MG/ML IN 20 MM TRIS PH 7.4, 1MM          
REMARK 280  TYROSINOL, 1MM ATP 0.5 MICROL RESERVOIR                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       31.75100            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       74.44500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       53.65000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       74.44500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.75100            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       53.65000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2010 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29100 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.1 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     ALA A    -9                                                      
REMARK 465     GLY A    -8                                                      
REMARK 465     LEU A    -7                                                      
REMARK 465     GLU A    -6                                                      
REMARK 465     ASN A    -5                                                      
REMARK 465     THR A    -4                                                      
REMARK 465     CYS A   142                                                      
REMARK 465     CYS A   143                                                      
REMARK 465     GLN A   144                                                      
REMARK 465     ILE A   145                                                      
REMARK 465     MET A   146                                                      
REMARK 465     GLY A   147                                                      
REMARK 465     ARG A   148                                                      
REMARK 465     ASN A   149                                                      
REMARK 465     GLU A   150                                                      
REMARK 465     SER A   151                                                      
REMARK 465     ASP A   152                                                      
REMARK 465     CYS A   153                                                      
REMARK 465     LEU A   154                                                      
REMARK 465     LYS A   155                                                      
REMARK 465     ALA A   156                                                      
REMARK 465     SER A   157                                                      
REMARK 465     GLN A   158                                                      
REMARK 465     PRO A   336                                                      
REMARK 465     SER A   337                                                      
REMARK 465     LYS A   338                                                      
REMARK 465     ALA B    -9                                                      
REMARK 465     GLY B    -8                                                      
REMARK 465     LEU B    -7                                                      
REMARK 465     GLU B    -6                                                      
REMARK 465     ASN B    -5                                                      
REMARK 465     THR B    -4                                                      
REMARK 465     ASP B    -3                                                      
REMARK 465     HIS B    -2                                                      
REMARK 465     ARG B   141                                                      
REMARK 465     CYS B   142                                                      
REMARK 465     CYS B   143                                                      
REMARK 465     GLN B   144                                                      
REMARK 465     ILE B   145                                                      
REMARK 465     MET B   146                                                      
REMARK 465     GLY B   147                                                      
REMARK 465     ARG B   148                                                      
REMARK 465     ASN B   149                                                      
REMARK 465     GLU B   150                                                      
REMARK 465     SER B   151                                                      
REMARK 465     ASP B   152                                                      
REMARK 465     CYS B   153                                                      
REMARK 465     LEU B   154                                                      
REMARK 465     LYS B   155                                                      
REMARK 465     ALA B   156                                                      
REMARK 465     SER B   157                                                      
REMARK 465     GLN B   158                                                      
REMARK 465     LYS B   338                                                      
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     GLN A 335    CA   C    O    CB   CG   CD   OE1                   
REMARK 470     GLN A 335    NE2                                                 
REMARK 470     SER B 337    CA   C    O    CB   OG                              
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    THR A  17      119.07     62.61                                   
REMARK 500    TYR A 333        5.15    -66.44                                   
REMARK 500    GLN A 334      -60.17   -107.17                                   
REMARK 500    THR B  17      114.99     58.60                                   
REMARK 500    LYS B 222     -120.60    -83.32                                   
REMARK 500    MET B 223      144.27   -176.15                                   
REMARK 500    SER B 224      -16.78     69.14                                   
REMARK 500    LYS B 225      -81.09    -69.58                                   
REMARK 500    SER B 226       35.12    -98.53                                   
REMARK 500    CYS B 250      119.52   -160.28                                   
REMARK 500    TYR B 333       22.15    -63.48                                   
REMARK 500    GLN B 335     -146.22   -136.02                                   
REMARK 500    PRO B 336       59.74    -55.39                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B2016        DISTANCE =  6.67 ANGSTROMS                       
REMARK 525    HOH B2017        DISTANCE =  7.02 ANGSTROMS                       
REMARK 525    HOH B2041        DISTANCE =  6.04 ANGSTROMS                       
REMARK 525    HOH B2043        DISTANCE =  7.05 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TYE A 1336                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TYE B 1338                
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 N TERMINAL EXTENSION DUE TO GATEWAY CLONING                          
DBREF  2J5B A   -6   338  UNP    Q5UPJ7   SYY_MIMIV        2    346             
DBREF  2J5B B   -6   338  UNP    Q5UPJ7   SYY_MIMIV        2    346             
SEQADV 2J5B ALA A   -9  UNP  Q5UPJ7              EXPRESSION TAG                 
SEQADV 2J5B GLY A   -8  UNP  Q5UPJ7              EXPRESSION TAG                 
SEQADV 2J5B LEU A   -7  UNP  Q5UPJ7              EXPRESSION TAG                 
SEQADV 2J5B MET A   58  UNP  Q5UPJ7    ILE    66 CONFLICT                       
SEQADV 2J5B ALA B   -9  UNP  Q5UPJ7              EXPRESSION TAG                 
SEQADV 2J5B GLY B   -8  UNP  Q5UPJ7              EXPRESSION TAG                 
SEQADV 2J5B LEU B   -7  UNP  Q5UPJ7              EXPRESSION TAG                 
SEQADV 2J5B MET B   58  UNP  Q5UPJ7    ILE    66 CONFLICT                       
SEQRES   1 A  348  ALA GLY LEU GLU ASN THR ASP HIS THR ASN ASN GLU HIS          
SEQRES   2 A  348  ARG LEU THR GLN LEU LEU SER ILE ALA GLU GLU CYS GLU          
SEQRES   3 A  348  THR LEU ASP ARG LEU LYS GLN LEU VAL ASP SER GLY ARG          
SEQRES   4 A  348  ILE PHE THR ALA TYR ASN GLY PHE GLU PRO SER GLY ARG          
SEQRES   5 A  348  ILE HIS ILE ALA GLN ALA LEU ILE THR VAL MET ASN THR          
SEQRES   6 A  348  ASN ASN MET ILE GLU CYS GLY GLY GLN MET ILE ILE TYR          
SEQRES   7 A  348  ILE ALA ASP TRP PHE ALA LYS MET ASN LEU LYS MET ASN          
SEQRES   8 A  348  GLY ASP ILE ASN LYS ILE ARG GLU LEU GLY ARG TYR PHE          
SEQRES   9 A  348  ILE GLU VAL PHE LYS ALA CYS GLY ILE ASN LEU ASP GLY          
SEQRES  10 A  348  THR ARG PHE ILE TRP ALA SER GLU PHE ILE ALA SER ASN          
SEQRES  11 A  348  PRO SER TYR ILE GLU ARG MET LEU ASP ILE ALA GLU PHE          
SEQRES  12 A  348  SER THR ILE SER ARG VAL LYS ARG CYS CYS GLN ILE MET          
SEQRES  13 A  348  GLY ARG ASN GLU SER ASP CYS LEU LYS ALA SER GLN ILE          
SEQRES  14 A  348  PHE TYR PRO CYS MET GLN ALA ALA ASP VAL PHE GLU LEU          
SEQRES  15 A  348  VAL PRO GLU GLY ILE ASP ILE CYS GLN LEU GLY ILE ASP          
SEQRES  16 A  348  GLN ARG LYS VAL ASN MET LEU ALA ILE GLU TYR ALA ASN          
SEQRES  17 A  348  ASP ARG GLY LEU LYS ILE PRO ILE SER LEU SER HIS HIS          
SEQRES  18 A  348  MET LEU MET SER LEU SER GLY PRO LYS LYS LYS MET SER          
SEQRES  19 A  348  LYS SER ASP PRO GLN GLY ALA ILE PHE MET ASP ASP THR          
SEQRES  20 A  348  GLU GLN GLU VAL SER GLU LYS ILE SER ARG ALA TYR CYS          
SEQRES  21 A  348  THR ASP GLU THR PHE ASP ASN PRO ILE PHE GLU TYR ILE          
SEQRES  22 A  348  LYS TYR LEU LEU LEU ARG TRP PHE GLY THR LEU ASN LEU          
SEQRES  23 A  348  CYS GLY LYS ILE TYR THR ASP ILE GLU SER ILE GLN GLU          
SEQRES  24 A  348  ASP PHE SER SER MET ASN LYS ARG GLU LEU LYS THR ASP          
SEQRES  25 A  348  VAL ALA ASN TYR ILE ASN THR ILE ILE ASP LEU VAL ARG          
SEQRES  26 A  348  GLU HIS PHE LYS LYS PRO GLU LEU SER GLU LEU LEU SER          
SEQRES  27 A  348  ASN VAL LYS SER TYR GLN GLN PRO SER LYS                      
SEQRES   1 B  348  ALA GLY LEU GLU ASN THR ASP HIS THR ASN ASN GLU HIS          
SEQRES   2 B  348  ARG LEU THR GLN LEU LEU SER ILE ALA GLU GLU CYS GLU          
SEQRES   3 B  348  THR LEU ASP ARG LEU LYS GLN LEU VAL ASP SER GLY ARG          
SEQRES   4 B  348  ILE PHE THR ALA TYR ASN GLY PHE GLU PRO SER GLY ARG          
SEQRES   5 B  348  ILE HIS ILE ALA GLN ALA LEU ILE THR VAL MET ASN THR          
SEQRES   6 B  348  ASN ASN MET ILE GLU CYS GLY GLY GLN MET ILE ILE TYR          
SEQRES   7 B  348  ILE ALA ASP TRP PHE ALA LYS MET ASN LEU LYS MET ASN          
SEQRES   8 B  348  GLY ASP ILE ASN LYS ILE ARG GLU LEU GLY ARG TYR PHE          
SEQRES   9 B  348  ILE GLU VAL PHE LYS ALA CYS GLY ILE ASN LEU ASP GLY          
SEQRES  10 B  348  THR ARG PHE ILE TRP ALA SER GLU PHE ILE ALA SER ASN          
SEQRES  11 B  348  PRO SER TYR ILE GLU ARG MET LEU ASP ILE ALA GLU PHE          
SEQRES  12 B  348  SER THR ILE SER ARG VAL LYS ARG CYS CYS GLN ILE MET          
SEQRES  13 B  348  GLY ARG ASN GLU SER ASP CYS LEU LYS ALA SER GLN ILE          
SEQRES  14 B  348  PHE TYR PRO CYS MET GLN ALA ALA ASP VAL PHE GLU LEU          
SEQRES  15 B  348  VAL PRO GLU GLY ILE ASP ILE CYS GLN LEU GLY ILE ASP          
SEQRES  16 B  348  GLN ARG LYS VAL ASN MET LEU ALA ILE GLU TYR ALA ASN          
SEQRES  17 B  348  ASP ARG GLY LEU LYS ILE PRO ILE SER LEU SER HIS HIS          
SEQRES  18 B  348  MET LEU MET SER LEU SER GLY PRO LYS LYS LYS MET SER          
SEQRES  19 B  348  LYS SER ASP PRO GLN GLY ALA ILE PHE MET ASP ASP THR          
SEQRES  20 B  348  GLU GLN GLU VAL SER GLU LYS ILE SER ARG ALA TYR CYS          
SEQRES  21 B  348  THR ASP GLU THR PHE ASP ASN PRO ILE PHE GLU TYR ILE          
SEQRES  22 B  348  LYS TYR LEU LEU LEU ARG TRP PHE GLY THR LEU ASN LEU          
SEQRES  23 B  348  CYS GLY LYS ILE TYR THR ASP ILE GLU SER ILE GLN GLU          
SEQRES  24 B  348  ASP PHE SER SER MET ASN LYS ARG GLU LEU LYS THR ASP          
SEQRES  25 B  348  VAL ALA ASN TYR ILE ASN THR ILE ILE ASP LEU VAL ARG          
SEQRES  26 B  348  GLU HIS PHE LYS LYS PRO GLU LEU SER GLU LEU LEU SER          
SEQRES  27 B  348  ASN VAL LYS SER TYR GLN GLN PRO SER LYS                      
HET    TYE  A1336      12                                                       
HET    TYE  B1338      12                                                       
HETNAM     TYE 4-[(2S)-2-AMINO-3-HYDROXYPROPYL]PHENOL                           
HETSYN     TYE TYROSINOL; BOUND FORM OF TYROSINAL                               
FORMUL   3  TYE    2(C9 H13 N O2)                                               
FORMUL   5  HOH   *330(H2 O)                                                    
HELIX    1   1 ASP A   -3  SER A   10  1                                  14    
HELIX    2   2 THR A   17  GLY A   28  1                                  12    
HELIX    3   3 HIS A   44  CYS A   61  1                                  18    
HELIX    4   4 ALA A   70  ASN A   77  1                                   8    
HELIX    5   5 LEU A   78  GLY A   82  5                                   5    
HELIX    6   6 ASP A   83  CYS A  101  1                                  19    
HELIX    7   7 ASN A  104  ASP A  106  5                                   3    
HELIX    8   8 ALA A  113  ASN A  120  1                                   8    
HELIX    9   9 ASN A  120  LYS A  140  1                                  21    
HELIX   10  10 PHE A  160  LEU A  172  1                                  13    
HELIX   11  11 GLN A  186  ARG A  200  1                                  15    
HELIX   12  12 ASP A  227  ALA A  231  5                                   5    
HELIX   13  13 THR A  237  ALA A  248  1                                  12    
HELIX   14  14 ASN A  257  LEU A  266  1                                  10    
HELIX   15  15 LEU A  266  GLY A  272  1                                   7    
HELIX   16  16 ASP A  283  SER A  292  1                                  10    
HELIX   17  17 ASN A  295  PHE A  318  1                                  24    
HELIX   18  18 LYS A  319  GLU A  322  5                                   4    
HELIX   19  19 LEU A  323  TYR A  333  1                                  11    
HELIX   20  20 THR B   -1  ILE B   11  1                                  13    
HELIX   21  21 THR B   17  GLY B   28  1                                  12    
HELIX   22  22 HIS B   44  CYS B   61  1                                  18    
HELIX   23  23 ALA B   70  ASN B   77  1                                   8    
HELIX   24  24 LEU B   78  GLY B   82  5                                   5    
HELIX   25  25 ASP B   83  CYS B  101  1                                  19    
HELIX   26  26 ASN B  104  ASP B  106  5                                   3    
HELIX   27  27 ALA B  113  ASN B  120  1                                   8    
HELIX   28  28 ASN B  120  VAL B  139  1                                  20    
HELIX   29  29 PHE B  160  ALA B  167  1                                   8    
HELIX   30  30 ALA B  167  LEU B  172  1                                   6    
HELIX   31  31 GLN B  186  ARG B  200  1                                  15    
HELIX   32  32 SER B  226  ALA B  231  1                                   6    
HELIX   33  33 THR B  237  ALA B  248  1                                  12    
HELIX   34  34 ASN B  257  LEU B  266  1                                  10    
HELIX   35  35 LEU B  266  GLY B  272  1                                   7    
HELIX   36  36 ASP B  283  SER B  292  1                                  10    
HELIX   37  37 ASN B  295  PHE B  318  1                                  24    
HELIX   38  38 LYS B  319  GLU B  322  5                                   4    
HELIX   39  39 LEU B  323  TYR B  333  1                                  11    
SHEET    1  AA 6 GLU A  14  CYS A  15  0                                        
SHEET    2  AA 6 ILE A 206  SER A 209 -1  N  SER A 209   O  GLU A  14           
SHEET    3  AA 6 ILE A 179  CYS A 180  1  O  CYS A 180   N  LEU A 208           
SHEET    4  AA 6 PHE A  31  PHE A  37  1  O  THR A  32   N  ILE A 179           
SHEET    5  AA 6 GLY A  63  ILE A  69  1  O  GLN A  64   N  ALA A  33           
SHEET    6  AA 6 THR A 108  TRP A 112  1  O  ARG A 109   N  ILE A  67           
SHEET    1  AB 2 LEU A 274  LEU A 276  0                                        
SHEET    2  AB 2 LYS A 279  TYR A 281 -1  O  LYS A 279   N  LEU A 276           
SHEET    1  BA 6 GLU B  14  CYS B  15  0                                        
SHEET    2  BA 6 ILE B 206  SER B 209 -1  N  SER B 209   O  GLU B  14           
SHEET    3  BA 6 ILE B 179  CYS B 180  1  O  CYS B 180   N  LEU B 208           
SHEET    4  BA 6 PHE B  31  PHE B  37  1  O  THR B  32   N  ILE B 179           
SHEET    5  BA 6 GLY B  63  ILE B  69  1  O  GLN B  64   N  ALA B  33           
SHEET    6  BA 6 THR B 108  TRP B 112  1  O  ARG B 109   N  ILE B  67           
SHEET    1  BB 2 LEU B 274  LEU B 276  0                                        
SHEET    2  BB 2 LYS B 279  TYR B 281 -1  O  LYS B 279   N  LEU B 276           
SITE     1 AC1  7 TYR A  34  GLY A  36  TYR A 161  GLN A 165                    
SITE     2 AC1  7 ASP A 168  LEU A 182  GLN A 186                               
SITE     1 AC2  5 TYR B  34  GLY B  36  PHE B  37  GLN B 165                    
SITE     2 AC2  5 ASP B 168                                                     
CRYST1   63.502  107.300  148.890  90.00  90.00  90.00 P 21 21 21    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      0.015748  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009320  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006716        0.00000                         
MTRIX1   1 -0.109620 -0.993550 -0.028860      106.36381    1                    
MTRIX2   1 -0.993940  0.109800 -0.004650       94.10122    1                    
MTRIX3   1  0.007790  0.028170 -0.999570       57.46155    1