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Database: PDB
Entry: 4XSD
LinkDB: 4XSD
Original site: 4XSD 
HEADER    VIRAL PROTEIN                           22-JAN-15   4XSD              
TITLE     COMPLEX STRUCTURE OF THYMIDYLATE SYNTHASE FROM VARICELLA ZOSTER VIRUS 
TITLE    2 WITH A DUMP                                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THYMIDYLATE SYNTHASE;                                      
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: TSASE;                                                      
COMPND   5 EC: 2.1.1.45;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: VARICELLA-ZOSTER VIRUS (STRAIN OKA VACCINE);    
SOURCE   3 ORGANISM_COMMON: HHV-3;                                              
SOURCE   4 ORGANISM_TAXID: 341980;                                              
SOURCE   5 STRAIN: OKA VACCINE;                                                 
SOURCE   6 GENE: ORF13;                                                         
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    VZV, THYMIDYLATE SYNTHASE, HERPESVIRUS, VIRAL PROTEIN                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.HEW                                                                 
REVDAT   2   10-JAN-24 4XSD    1       REMARK                                   
REVDAT   1   16-DEC-15 4XSD    0                                                
JRNL        AUTH   K.HEW,S.L.DAHLROTH,S.VEERAPPAN,L.X.PAN,T.CORNVIK,P.NORDLUND  
JRNL        TITL   STRUCTURE OF THE VARICELLA ZOSTER VIRUS THYMIDYLATE SYNTHASE 
JRNL        TITL 2 ESTABLISHES FUNCTIONAL AND STRUCTURAL SIMILARITIES AS THE    
JRNL        TITL 3 HUMAN ENZYME AND POTENTIATES ITSELF AS A TARGET OF           
JRNL        TITL 4 BRIVUDINE.                                                   
JRNL        REF    PLOS ONE                      V.  10 43947 2015              
JRNL        REFN                   ESSN 1932-6203                               
JRNL        PMID   26630264                                                     
JRNL        DOI    10.1371/JOURNAL.PONE.0143947                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.9_1692                                      
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : TWIN_LSQ_F                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.84                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.960                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 48187                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.242                           
REMARK   3   R VALUE            (WORKING SET) : 0.240                           
REMARK   3   FREE R VALUE                     : 0.280                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.020                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2419                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 19.4937 -  7.3337    0.96     2797   128  0.2143 0.2338        
REMARK   3     2  7.3337 -  5.8734    0.89     2603   130  0.2473 0.2857        
REMARK   3     3  5.8734 -  5.1466    0.94     2727    81  0.2429 0.2482        
REMARK   3     4  5.1466 -  4.6832    0.94     2727   108  0.2140 0.2527        
REMARK   3     5  4.6832 -  4.3515    0.94     2763   122  0.2099 0.2494        
REMARK   3     6  4.3515 -  4.0974    0.94     2732   146  0.2148 0.2475        
REMARK   3     7  4.0974 -  3.8939    0.93     2684   171  0.2328 0.2731        
REMARK   3     8  3.8939 -  3.7257    0.93     2743   156  0.2399 0.3102        
REMARK   3     9  3.7257 -  3.5831    0.95     2758   130  0.2428 0.2876        
REMARK   3    10  3.5831 -  3.4602    0.92     2715   190  0.2491 0.3233        
REMARK   3    11  3.4602 -  3.3526    0.93     2680   125  0.2599 0.2588        
REMARK   3    12  3.3526 -  3.2572    0.93     2711   120  0.2614 0.2909        
REMARK   3    13  3.2572 -  3.1718    0.89     2614   165  0.2750 0.3188        
REMARK   3    14  3.1718 -  3.0947    0.90     2638   147  0.2896 0.3149        
REMARK   3    15  3.0947 -  3.0246    0.89     2601   123  0.2918 0.3601        
REMARK   3    16  3.0246 -  2.9605    0.90     2592   128  0.2934 0.3185        
REMARK   3    17  2.9605 -  2.9015    0.88     2569   172  0.2964 0.3186        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : NULL             
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.930           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.004           9074                                  
REMARK   3   ANGLE     :  0.882          12322                                  
REMARK   3   CHIRALITY :  0.032           1332                                  
REMARK   3   PLANARITY :  0.004           1565                                  
REMARK   3   DIHEDRAL  : 14.297           3306                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4XSD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-JAN-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000206238.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-JUL-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : AUSTRALIAN SYNCHROTRON             
REMARK 200  BEAMLINE                       : MX2                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9537                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 49612                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : 0.06900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.38000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 4XSE                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 69.68                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS PH 8, 40% PEG 300, VAPOR      
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32                             
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                                                                      
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       59.44000            
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       29.72000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5560 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21840 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: 5430 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22210 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     SER A    -7                                                      
REMARK 465     GLY A    -6                                                      
REMARK 465     VAL A    -5                                                      
REMARK 465     ASP A    -4                                                      
REMARK 465     LEU A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     THR A    -1                                                      
REMARK 465     GLU A     0                                                      
REMARK 465     ASN A     1                                                      
REMARK 465     LEU A     2                                                      
REMARK 465     TYR A     3                                                      
REMARK 465     PHE A     4                                                      
REMARK 465     GLN A     5                                                      
REMARK 465     SER A     6                                                      
REMARK 465     MET A     7                                                      
REMARK 465     THR A     8                                                      
REMARK 465     LYS A     9                                                      
REMARK 465     VAL A    10                                                      
REMARK 465     PRO A    11                                                      
REMARK 465     GLY A    12                                                      
REMARK 465     PHE A    13                                                      
REMARK 465     THR A    14                                                      
REMARK 465     ASP A    98                                                      
REMARK 465     ILE A    99                                                      
REMARK 465     TYR A   100                                                      
REMARK 465     GLY A   101                                                      
REMARK 465     SER A   102                                                      
REMARK 465     SER A   103                                                      
REMARK 465     LYS A   104                                                      
REMARK 465     PHE A   105                                                      
REMARK 465     LEU A   106                                                      
REMARK 465     ASN A   107                                                      
REMARK 465     ARG A   108                                                      
REMARK 465     ASN A   109                                                      
REMARK 465     GLY A   110                                                      
REMARK 465     PHE A   111                                                      
REMARK 465     HIS A   112                                                      
REMARK 465     LYS A   113                                                      
REMARK 465     ARG A   114                                                      
REMARK 465     HIS A   115                                                      
REMARK 465     THR A   116                                                      
REMARK 465     MET B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     HIS B   -12                                                      
REMARK 465     HIS B   -11                                                      
REMARK 465     HIS B   -10                                                      
REMARK 465     HIS B    -9                                                      
REMARK 465     SER B    -8                                                      
REMARK 465     SER B    -7                                                      
REMARK 465     GLY B    -6                                                      
REMARK 465     VAL B    -5                                                      
REMARK 465     ASP B    -4                                                      
REMARK 465     LEU B    -3                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     THR B    -1                                                      
REMARK 465     GLU B     0                                                      
REMARK 465     ASN B     1                                                      
REMARK 465     LEU B     2                                                      
REMARK 465     TYR B     3                                                      
REMARK 465     PHE B     4                                                      
REMARK 465     GLN B     5                                                      
REMARK 465     SER B     6                                                      
REMARK 465     MET B     7                                                      
REMARK 465     THR B     8                                                      
REMARK 465     LYS B     9                                                      
REMARK 465     VAL B    10                                                      
REMARK 465     PRO B    11                                                      
REMARK 465     GLY B    12                                                      
REMARK 465     PHE B    13                                                      
REMARK 465     ARG B    38                                                      
REMARK 465     THR B    39                                                      
REMARK 465     ASP B   136                                                      
REMARK 465     CYS B   137                                                      
REMARK 465     GLN B   138                                                      
REMARK 465     MET C   -15                                                      
REMARK 465     HIS C   -14                                                      
REMARK 465     HIS C   -13                                                      
REMARK 465     HIS C   -12                                                      
REMARK 465     HIS C   -11                                                      
REMARK 465     HIS C   -10                                                      
REMARK 465     HIS C    -9                                                      
REMARK 465     SER C    -8                                                      
REMARK 465     SER C    -7                                                      
REMARK 465     GLY C    -6                                                      
REMARK 465     VAL C    -5                                                      
REMARK 465     ASP C    -4                                                      
REMARK 465     LEU C    -3                                                      
REMARK 465     GLY C    -2                                                      
REMARK 465     THR C    -1                                                      
REMARK 465     GLU C     0                                                      
REMARK 465     ASN C     1                                                      
REMARK 465     LEU C     2                                                      
REMARK 465     TYR C     3                                                      
REMARK 465     PHE C     4                                                      
REMARK 465     GLN C     5                                                      
REMARK 465     SER C     6                                                      
REMARK 465     MET C     7                                                      
REMARK 465     THR C     8                                                      
REMARK 465     LYS C     9                                                      
REMARK 465     VAL C    10                                                      
REMARK 465     PRO C    11                                                      
REMARK 465     GLY C    12                                                      
REMARK 465     PHE C    13                                                      
REMARK 465     THR C    14                                                      
REMARK 465     LEU C    15                                                      
REMARK 465     TYR C   100                                                      
REMARK 465     GLY C   101                                                      
REMARK 465     SER C   102                                                      
REMARK 465     SER C   103                                                      
REMARK 465     LYS C   104                                                      
REMARK 465     PHE C   105                                                      
REMARK 465     LEU C   106                                                      
REMARK 465     ASN C   107                                                      
REMARK 465     ARG C   108                                                      
REMARK 465     ASN C   109                                                      
REMARK 465     GLY C   110                                                      
REMARK 465     PHE C   111                                                      
REMARK 465     HIS C   112                                                      
REMARK 465     LYS C   113                                                      
REMARK 465     ARG C   114                                                      
REMARK 465     HIS C   115                                                      
REMARK 465     THR C   116                                                      
REMARK 465     GLY C   117                                                      
REMARK 465     MET D   -15                                                      
REMARK 465     HIS D   -14                                                      
REMARK 465     HIS D   -13                                                      
REMARK 465     HIS D   -12                                                      
REMARK 465     HIS D   -11                                                      
REMARK 465     HIS D   -10                                                      
REMARK 465     HIS D    -9                                                      
REMARK 465     SER D    -8                                                      
REMARK 465     SER D    -7                                                      
REMARK 465     GLY D    -6                                                      
REMARK 465     VAL D    -5                                                      
REMARK 465     ASP D    -4                                                      
REMARK 465     LEU D    -3                                                      
REMARK 465     GLY D    -2                                                      
REMARK 465     THR D    -1                                                      
REMARK 465     GLU D     0                                                      
REMARK 465     ASN D     1                                                      
REMARK 465     LEU D     2                                                      
REMARK 465     TYR D     3                                                      
REMARK 465     PHE D     4                                                      
REMARK 465     GLN D     5                                                      
REMARK 465     SER D     6                                                      
REMARK 465     MET D     7                                                      
REMARK 465     THR D     8                                                      
REMARK 465     LYS D     9                                                      
REMARK 465     VAL D    10                                                      
REMARK 465     PRO D    11                                                      
REMARK 465     GLY D    12                                                      
REMARK 465     PHE D    13                                                      
REMARK 465     ARG D    38                                                      
REMARK 465     THR D    39                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OH   TYR C    21     O    MET C   207              2.08            
REMARK 500   ND2  ASN C   214     O4   UMP C  1001              2.09            
REMARK 500   OH   TYR D    21     O    MET D   207              2.09            
REMARK 500   OH   TYR A    21     O    MET A   207              2.13            
REMARK 500   OH   TYR B    21     O    MET B   207              2.13            
REMARK 500   ND2  ASN D   214     O4   UMP D  1001              2.13            
REMARK 500   N    LYS A   135     OH   TYR A   141              2.14            
REMARK 500   OH   TYR C   201     OE1  GLN D   188              2.15            
REMARK 500   OG   SER C    45     OD2  ASP C   242              2.15            
REMARK 500   OG   SER D    45     OD1  ASP D   242              2.16            
REMARK 500   OG1  THR B   116     OD2  ASP C   278              2.17            
REMARK 500   OG1  THR D    16     O    ARG D    52              2.17            
REMARK 500   O    THR A   151     OG1  THR A   155              2.17            
REMARK 500   NE   ARG C   164     OP1  UMP D  1001              2.18            
REMARK 500   OE2  GLU C    18     OG1  THR C    64              2.18            
REMARK 500   NH1  ARG B   259     O    PRO B   293              2.19            
REMARK 500   NH1  ARG B   163     OP2  UMP A  1001              2.19            
REMARK 500   O    THR A    16     NE2  GLN A    20              2.19            
REMARK 500   O    ASP A   147     OG1  THR A   151              2.19            
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    ASN A  57       -7.71     70.26                                   
REMARK 500    LYS A 135      -72.05   -112.19                                   
REMARK 500    GLN A 143      -11.52     69.75                                   
REMARK 500    THR A 158      -70.26    -90.29                                   
REMARK 500    LEU A 180      137.36   -177.99                                   
REMARK 500    LEU A 209      -72.00   -101.72                                   
REMARK 500    PRO A 291     -169.81    -70.99                                   
REMARK 500    LEU B  15      -65.15   -129.86                                   
REMARK 500    THR B  16       -5.35     85.14                                   
REMARK 500    PRO B  60       58.15    -69.11                                   
REMARK 500    TRP B  69      -61.28    -90.11                                   
REMARK 500    LEU B 119      -61.66    -94.47                                   
REMARK 500    GLN B 143       -5.29     81.07                                   
REMARK 500    LEU B 186      163.02    177.00                                   
REMARK 500    LEU B 209      -65.63   -131.27                                   
REMARK 500    PRO C  60       58.21    -66.12                                   
REMARK 500    ASP C  93       -1.52     85.20                                   
REMARK 500    LYS C 135      -70.48   -111.80                                   
REMARK 500    GLN C 143      -13.48     78.24                                   
REMARK 500    LEU C 209      -62.24   -126.26                                   
REMARK 500    ILE C 270      -71.52    -74.17                                   
REMARK 500    ASP C 275      175.29    170.13                                   
REMARK 500    ILE C 276      -70.68    -75.25                                   
REMARK 500    LEU D  15      -72.31   -130.99                                   
REMARK 500    THR D  16      -13.84     81.34                                   
REMARK 500    ASN D  57       -2.66     68.20                                   
REMARK 500    LYS D 135      -66.82   -129.97                                   
REMARK 500    GLN D 143       -4.51     67.51                                   
REMARK 500    SER D 162      156.30    178.80                                   
REMARK 500    LEU D 180      137.99   -178.92                                   
REMARK 500    LEU D 209      -61.73   -130.81                                   
REMARK 500    PRO D 265     -175.23    -64.39                                   
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 UMP A 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue UMP B 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue UMP C 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue UMP D 1001                
DBREF  4XSD A    8   295  UNP    Q4JQW2   TYSY_VZVO        8    295             
DBREF  4XSD B    8   295  UNP    Q4JQW2   TYSY_VZVO        8    295             
DBREF  4XSD C    8   295  UNP    Q4JQW2   TYSY_VZVO        8    295             
DBREF  4XSD D    8   295  UNP    Q4JQW2   TYSY_VZVO        8    295             
SEQADV 4XSD MET A  -15  UNP  Q4JQW2              INITIATING METHIONINE          
SEQADV 4XSD HIS A  -14  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS A  -13  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS A  -12  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS A  -11  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS A  -10  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS A   -9  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER A   -8  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER A   -7  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLY A   -6  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD VAL A   -5  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD ASP A   -4  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD LEU A   -3  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLY A   -2  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD THR A   -1  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLU A    0  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD ASN A    1  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD LEU A    2  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD TYR A    3  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD PHE A    4  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLN A    5  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER A    6  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD MET A    7  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD MET B  -15  UNP  Q4JQW2              INITIATING METHIONINE          
SEQADV 4XSD HIS B  -14  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS B  -13  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS B  -12  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS B  -11  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS B  -10  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS B   -9  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER B   -8  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER B   -7  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLY B   -6  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD VAL B   -5  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD ASP B   -4  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD LEU B   -3  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLY B   -2  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD THR B   -1  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLU B    0  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD ASN B    1  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD LEU B    2  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD TYR B    3  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD PHE B    4  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLN B    5  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER B    6  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD MET B    7  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD MET C  -15  UNP  Q4JQW2              INITIATING METHIONINE          
SEQADV 4XSD HIS C  -14  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS C  -13  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS C  -12  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS C  -11  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS C  -10  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS C   -9  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER C   -8  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER C   -7  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLY C   -6  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD VAL C   -5  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD ASP C   -4  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD LEU C   -3  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLY C   -2  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD THR C   -1  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLU C    0  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD ASN C    1  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD LEU C    2  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD TYR C    3  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD PHE C    4  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLN C    5  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER C    6  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD MET C    7  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD MET D  -15  UNP  Q4JQW2              INITIATING METHIONINE          
SEQADV 4XSD HIS D  -14  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS D  -13  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS D  -12  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS D  -11  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS D  -10  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD HIS D   -9  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER D   -8  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER D   -7  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLY D   -6  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD VAL D   -5  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD ASP D   -4  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD LEU D   -3  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLY D   -2  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD THR D   -1  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLU D    0  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD ASN D    1  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD LEU D    2  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD TYR D    3  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD PHE D    4  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD GLN D    5  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD SER D    6  UNP  Q4JQW2              EXPRESSION TAG                 
SEQADV 4XSD MET D    7  UNP  Q4JQW2              EXPRESSION TAG                 
SEQRES   1 A  311  MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU          
SEQRES   2 A  311  GLY THR GLU ASN LEU TYR PHE GLN SER MET THR LYS VAL          
SEQRES   3 A  311  PRO GLY PHE THR LEU THR GLY GLU LEU GLN TYR LEU LYS          
SEQRES   4 A  311  GLN VAL ASP ASP ILE LEU ARG TYR GLY VAL ARG LYS ARG          
SEQRES   5 A  311  ASP ARG THR GLY ILE GLY THR LEU SER LEU PHE GLY MET          
SEQRES   6 A  311  GLN ALA ARG TYR ASN LEU ARG ASN GLU PHE PRO LEU LEU          
SEQRES   7 A  311  THR THR LYS ARG VAL PHE TRP ARG ALA VAL VAL GLU GLU          
SEQRES   8 A  311  LEU LEU TRP PHE ILE ARG GLY SER THR ASP SER LYS GLU          
SEQRES   9 A  311  LEU ALA ALA LYS ASP ILE HIS ILE TRP ASP ILE TYR GLY          
SEQRES  10 A  311  SER SER LYS PHE LEU ASN ARG ASN GLY PHE HIS LYS ARG          
SEQRES  11 A  311  HIS THR GLY ASP LEU GLY PRO ILE TYR GLY PHE GLN TRP          
SEQRES  12 A  311  ARG HIS PHE GLY ALA GLU TYR LYS ASP CYS GLN SER ASN          
SEQRES  13 A  311  TYR LEU GLN GLN GLY ILE ASP GLN LEU GLN THR VAL ILE          
SEQRES  14 A  311  ASP THR ILE LYS THR ASN PRO GLU SER ARG ARG MET ILE          
SEQRES  15 A  311  ILE SER SER TRP ASN PRO LYS ASP ILE PRO LEU MET VAL          
SEQRES  16 A  311  LEU PRO PRO CYS HIS THR LEU CYS GLN PHE TYR VAL ALA          
SEQRES  17 A  311  ASN GLY GLU LEU SER CYS GLN VAL TYR GLN ARG SER GLY          
SEQRES  18 A  311  ASP MET GLY LEU GLY VAL PRO PHE ASN ILE ALA GLY TYR          
SEQRES  19 A  311  ALA LEU LEU THR TYR ILE VAL ALA HIS VAL THR GLY LEU          
SEQRES  20 A  311  LYS THR GLY ASP LEU ILE HIS THR MET GLY ASP ALA HIS          
SEQRES  21 A  311  ILE TYR LEU ASN HIS ILE ASP ALA LEU LYS VAL GLN LEU          
SEQRES  22 A  311  ALA ARG SER PRO LYS PRO PHE PRO CYS LEU LYS ILE ILE          
SEQRES  23 A  311  ARG ASN VAL THR ASP ILE ASN ASP PHE LYS TRP ASP ASP          
SEQRES  24 A  311  PHE GLN LEU ASP GLY TYR ASN PRO HIS PRO PRO LEU              
SEQRES   1 B  311  MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU          
SEQRES   2 B  311  GLY THR GLU ASN LEU TYR PHE GLN SER MET THR LYS VAL          
SEQRES   3 B  311  PRO GLY PHE THR LEU THR GLY GLU LEU GLN TYR LEU LYS          
SEQRES   4 B  311  GLN VAL ASP ASP ILE LEU ARG TYR GLY VAL ARG LYS ARG          
SEQRES   5 B  311  ASP ARG THR GLY ILE GLY THR LEU SER LEU PHE GLY MET          
SEQRES   6 B  311  GLN ALA ARG TYR ASN LEU ARG ASN GLU PHE PRO LEU LEU          
SEQRES   7 B  311  THR THR LYS ARG VAL PHE TRP ARG ALA VAL VAL GLU GLU          
SEQRES   8 B  311  LEU LEU TRP PHE ILE ARG GLY SER THR ASP SER LYS GLU          
SEQRES   9 B  311  LEU ALA ALA LYS ASP ILE HIS ILE TRP ASP ILE TYR GLY          
SEQRES  10 B  311  SER SER LYS PHE LEU ASN ARG ASN GLY PHE HIS LYS ARG          
SEQRES  11 B  311  HIS THR GLY ASP LEU GLY PRO ILE TYR GLY PHE GLN TRP          
SEQRES  12 B  311  ARG HIS PHE GLY ALA GLU TYR LYS ASP CYS GLN SER ASN          
SEQRES  13 B  311  TYR LEU GLN GLN GLY ILE ASP GLN LEU GLN THR VAL ILE          
SEQRES  14 B  311  ASP THR ILE LYS THR ASN PRO GLU SER ARG ARG MET ILE          
SEQRES  15 B  311  ILE SER SER TRP ASN PRO LYS ASP ILE PRO LEU MET VAL          
SEQRES  16 B  311  LEU PRO PRO CYS HIS THR LEU CYS GLN PHE TYR VAL ALA          
SEQRES  17 B  311  ASN GLY GLU LEU SER CYS GLN VAL TYR GLN ARG SER GLY          
SEQRES  18 B  311  ASP MET GLY LEU GLY VAL PRO PHE ASN ILE ALA GLY TYR          
SEQRES  19 B  311  ALA LEU LEU THR TYR ILE VAL ALA HIS VAL THR GLY LEU          
SEQRES  20 B  311  LYS THR GLY ASP LEU ILE HIS THR MET GLY ASP ALA HIS          
SEQRES  21 B  311  ILE TYR LEU ASN HIS ILE ASP ALA LEU LYS VAL GLN LEU          
SEQRES  22 B  311  ALA ARG SER PRO LYS PRO PHE PRO CYS LEU LYS ILE ILE          
SEQRES  23 B  311  ARG ASN VAL THR ASP ILE ASN ASP PHE LYS TRP ASP ASP          
SEQRES  24 B  311  PHE GLN LEU ASP GLY TYR ASN PRO HIS PRO PRO LEU              
SEQRES   1 C  311  MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU          
SEQRES   2 C  311  GLY THR GLU ASN LEU TYR PHE GLN SER MET THR LYS VAL          
SEQRES   3 C  311  PRO GLY PHE THR LEU THR GLY GLU LEU GLN TYR LEU LYS          
SEQRES   4 C  311  GLN VAL ASP ASP ILE LEU ARG TYR GLY VAL ARG LYS ARG          
SEQRES   5 C  311  ASP ARG THR GLY ILE GLY THR LEU SER LEU PHE GLY MET          
SEQRES   6 C  311  GLN ALA ARG TYR ASN LEU ARG ASN GLU PHE PRO LEU LEU          
SEQRES   7 C  311  THR THR LYS ARG VAL PHE TRP ARG ALA VAL VAL GLU GLU          
SEQRES   8 C  311  LEU LEU TRP PHE ILE ARG GLY SER THR ASP SER LYS GLU          
SEQRES   9 C  311  LEU ALA ALA LYS ASP ILE HIS ILE TRP ASP ILE TYR GLY          
SEQRES  10 C  311  SER SER LYS PHE LEU ASN ARG ASN GLY PHE HIS LYS ARG          
SEQRES  11 C  311  HIS THR GLY ASP LEU GLY PRO ILE TYR GLY PHE GLN TRP          
SEQRES  12 C  311  ARG HIS PHE GLY ALA GLU TYR LYS ASP CYS GLN SER ASN          
SEQRES  13 C  311  TYR LEU GLN GLN GLY ILE ASP GLN LEU GLN THR VAL ILE          
SEQRES  14 C  311  ASP THR ILE LYS THR ASN PRO GLU SER ARG ARG MET ILE          
SEQRES  15 C  311  ILE SER SER TRP ASN PRO LYS ASP ILE PRO LEU MET VAL          
SEQRES  16 C  311  LEU PRO PRO CYS HIS THR LEU CYS GLN PHE TYR VAL ALA          
SEQRES  17 C  311  ASN GLY GLU LEU SER CYS GLN VAL TYR GLN ARG SER GLY          
SEQRES  18 C  311  ASP MET GLY LEU GLY VAL PRO PHE ASN ILE ALA GLY TYR          
SEQRES  19 C  311  ALA LEU LEU THR TYR ILE VAL ALA HIS VAL THR GLY LEU          
SEQRES  20 C  311  LYS THR GLY ASP LEU ILE HIS THR MET GLY ASP ALA HIS          
SEQRES  21 C  311  ILE TYR LEU ASN HIS ILE ASP ALA LEU LYS VAL GLN LEU          
SEQRES  22 C  311  ALA ARG SER PRO LYS PRO PHE PRO CYS LEU LYS ILE ILE          
SEQRES  23 C  311  ARG ASN VAL THR ASP ILE ASN ASP PHE LYS TRP ASP ASP          
SEQRES  24 C  311  PHE GLN LEU ASP GLY TYR ASN PRO HIS PRO PRO LEU              
SEQRES   1 D  311  MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU          
SEQRES   2 D  311  GLY THR GLU ASN LEU TYR PHE GLN SER MET THR LYS VAL          
SEQRES   3 D  311  PRO GLY PHE THR LEU THR GLY GLU LEU GLN TYR LEU LYS          
SEQRES   4 D  311  GLN VAL ASP ASP ILE LEU ARG TYR GLY VAL ARG LYS ARG          
SEQRES   5 D  311  ASP ARG THR GLY ILE GLY THR LEU SER LEU PHE GLY MET          
SEQRES   6 D  311  GLN ALA ARG TYR ASN LEU ARG ASN GLU PHE PRO LEU LEU          
SEQRES   7 D  311  THR THR LYS ARG VAL PHE TRP ARG ALA VAL VAL GLU GLU          
SEQRES   8 D  311  LEU LEU TRP PHE ILE ARG GLY SER THR ASP SER LYS GLU          
SEQRES   9 D  311  LEU ALA ALA LYS ASP ILE HIS ILE TRP ASP ILE TYR GLY          
SEQRES  10 D  311  SER SER LYS PHE LEU ASN ARG ASN GLY PHE HIS LYS ARG          
SEQRES  11 D  311  HIS THR GLY ASP LEU GLY PRO ILE TYR GLY PHE GLN TRP          
SEQRES  12 D  311  ARG HIS PHE GLY ALA GLU TYR LYS ASP CYS GLN SER ASN          
SEQRES  13 D  311  TYR LEU GLN GLN GLY ILE ASP GLN LEU GLN THR VAL ILE          
SEQRES  14 D  311  ASP THR ILE LYS THR ASN PRO GLU SER ARG ARG MET ILE          
SEQRES  15 D  311  ILE SER SER TRP ASN PRO LYS ASP ILE PRO LEU MET VAL          
SEQRES  16 D  311  LEU PRO PRO CYS HIS THR LEU CYS GLN PHE TYR VAL ALA          
SEQRES  17 D  311  ASN GLY GLU LEU SER CYS GLN VAL TYR GLN ARG SER GLY          
SEQRES  18 D  311  ASP MET GLY LEU GLY VAL PRO PHE ASN ILE ALA GLY TYR          
SEQRES  19 D  311  ALA LEU LEU THR TYR ILE VAL ALA HIS VAL THR GLY LEU          
SEQRES  20 D  311  LYS THR GLY ASP LEU ILE HIS THR MET GLY ASP ALA HIS          
SEQRES  21 D  311  ILE TYR LEU ASN HIS ILE ASP ALA LEU LYS VAL GLN LEU          
SEQRES  22 D  311  ALA ARG SER PRO LYS PRO PHE PRO CYS LEU LYS ILE ILE          
SEQRES  23 D  311  ARG ASN VAL THR ASP ILE ASN ASP PHE LYS TRP ASP ASP          
SEQRES  24 D  311  PHE GLN LEU ASP GLY TYR ASN PRO HIS PRO PRO LEU              
HET    UMP  A1001      20                                                       
HET    UMP  B1001      20                                                       
HET    UMP  C1001      20                                                       
HET    UMP  D1001      20                                                       
HETNAM     UMP 2'-DEOXYURIDINE 5'-MONOPHOSPHATE                                 
HETSYN     UMP DUMP                                                             
FORMUL   5  UMP    4(C9 H13 N2 O8 P)                                            
FORMUL   9  HOH   *9(H2 O)                                                      
HELIX    1 AA1 GLU A   18  LEU A   29  1                                  12    
HELIX    2 AA2 PHE A   68  GLY A   82  1                                  15    
HELIX    3 AA3 SER A   86  ALA A   91  1                                   6    
HELIX    4 AA4 ILE A  122  HIS A  129  1                                   8    
HELIX    5 AA5 ASP A  147  ASN A  159  1                                  13    
HELIX    6 AA6 ASP A  174  MET A  178  5                                   5    
HELIX    7 AA7 LEU A  209  THR A  229  1                                  21    
HELIX    8 AA8 ASN A  248  LEU A  257  1                                  10    
HELIX    9 AA9 ASP A  275  PHE A  279  5                                   5    
HELIX   10 AB1 LYS A  280  ASP A  282  5                                   3    
HELIX   11 AB2 GLY B   17  GLY B   32  1                                  16    
HELIX   12 AB3 PHE B   68  ARG B   81  1                                  14    
HELIX   13 AB4 SER B   86  ALA B   91  1                                   6    
HELIX   14 AB5 SER B  102  ASN B  107  1                                   6    
HELIX   15 AB6 ILE B  122  HIS B  129  1                                   8    
HELIX   16 AB7 ASP B  147  ASN B  159  1                                  13    
HELIX   17 AB8 GLY B  210  GLY B  230  1                                  21    
HELIX   18 AB9 HIS B  249  ALA B  258  1                                  10    
HELIX   19 AC1 LYS B  280  PHE B  284  5                                   5    
HELIX   20 AC2 GLU C   18  TYR C   31  1                                  14    
HELIX   21 AC3 TRP C   69  ARG C   81  1                                  13    
HELIX   22 AC4 SER C   86  ALA C   91  1                                   6    
HELIX   23 AC5 ILE C  122  HIS C  129  1                                   8    
HELIX   24 AC6 ASP C  147  ASN C  159  1                                  13    
HELIX   25 AC7 LEU C  209  GLY C  230  1                                  22    
HELIX   26 AC8 HIS C  249  LEU C  257  1                                   9    
HELIX   27 AC9 GLY D   17  GLY D   32  1                                  16    
HELIX   28 AD1 PHE D   68  ARG D   81  1                                  14    
HELIX   29 AD2 TRP D   97  SER D  102  1                                   6    
HELIX   30 AD3 SER D  102  GLY D  110  1                                   9    
HELIX   31 AD4 ILE D  122  HIS D  129  1                                   8    
HELIX   32 AD5 ASP D  147  ASN D  159  1                                  13    
HELIX   33 AD6 LEU D  209  THR D  229  1                                  21    
HELIX   34 AD7 HIS D  249  LEU D  257  1                                   9    
SHEET    1 AA1 4 VAL A  33  ARG A  36  0                                        
SHEET    2 AA1 4 GLY A  42  LEU A  46 -1  O  SER A  45   N  VAL A  33           
SHEET    3 AA1 4 LYS A 232  TYR A 246 -1  O  ALA A 243   N  LEU A  46           
SHEET    4 AA1 4 MET A  49  ASN A  54 -1  N  TYR A  53   O  LEU A 236           
SHEET    1 AA2 6 VAL A  33  ARG A  36  0                                        
SHEET    2 AA2 6 GLY A  42  LEU A  46 -1  O  SER A  45   N  VAL A  33           
SHEET    3 AA2 6 LYS A 232  TYR A 246 -1  O  ALA A 243   N  LEU A  46           
SHEET    4 AA2 6 GLU A 195  ASP A 206  1  N  GLN A 202   O  THR A 239           
SHEET    5 AA2 6 HIS A 184  ALA A 192 -1  N  THR A 185   O  TYR A 201           
SHEET    6 AA2 6 ILE A 166  SER A 168 -1  N  ILE A 167   O  CYS A 187           
SHEET    1 AA3 2 CYS A 266  ILE A 269  0                                        
SHEET    2 AA3 2 PHE A 284  ASP A 287 -1  O  GLN A 285   N  LYS A 268           
SHEET    1 AA4 4 VAL B  33  ARG B  36  0                                        
SHEET    2 AA4 4 GLY B  42  LEU B  46 -1  O  SER B  45   N  VAL B  33           
SHEET    3 AA4 4 LYS B 232  TYR B 246 -1  O  ILE B 245   N  LEU B  44           
SHEET    4 AA4 4 MET B  49  ASN B  54 -1  N  ALA B  51   O  HIS B 238           
SHEET    1 AA5 6 VAL B  33  ARG B  36  0                                        
SHEET    2 AA5 6 GLY B  42  LEU B  46 -1  O  SER B  45   N  VAL B  33           
SHEET    3 AA5 6 LYS B 232  TYR B 246 -1  O  ILE B 245   N  LEU B  44           
SHEET    4 AA5 6 GLU B 195  ASP B 206  1  N  GLN B 202   O  GLY B 241           
SHEET    5 AA5 6 HIS B 184  ALA B 192 -1  N  TYR B 190   O  SER B 197           
SHEET    6 AA5 6 ILE B 166  SER B 168 -1  N  ILE B 167   O  CYS B 187           
SHEET    1 AA6 4 VAL C  33  ARG C  36  0                                        
SHEET    2 AA6 4 GLY C  42  LEU C  46 -1  O  THR C  43   N  LYS C  35           
SHEET    3 AA6 4 LYS C 232  TYR C 246 -1  O  ILE C 245   N  LEU C  44           
SHEET    4 AA6 4 MET C  49  ASN C  54 -1  N  TYR C  53   O  LEU C 236           
SHEET    1 AA7 6 VAL C  33  ARG C  36  0                                        
SHEET    2 AA7 6 GLY C  42  LEU C  46 -1  O  THR C  43   N  LYS C  35           
SHEET    3 AA7 6 LYS C 232  TYR C 246 -1  O  ILE C 245   N  LEU C  44           
SHEET    4 AA7 6 GLU C 195  ASP C 206  1  N  GLN C 202   O  GLY C 241           
SHEET    5 AA7 6 HIS C 184  ALA C 192 -1  N  TYR C 190   O  SER C 197           
SHEET    6 AA7 6 ILE C 166  SER C 168 -1  N  ILE C 167   O  CYS C 187           
SHEET    1 AA8 2 CYS C 266  ILE C 269  0                                        
SHEET    2 AA8 2 PHE C 284  ASP C 287 -1  O  ASP C 287   N  CYS C 266           
SHEET    1 AA9 4 VAL D  33  LYS D  35  0                                        
SHEET    2 AA9 4 THR D  43  LEU D  46 -1  O  SER D  45   N  VAL D  33           
SHEET    3 AA9 4 LYS D 232  TYR D 246 -1  O  ILE D 245   N  LEU D  44           
SHEET    4 AA9 4 MET D  49  ASN D  54 -1  N  ALA D  51   O  HIS D 238           
SHEET    1 AB1 6 VAL D  33  LYS D  35  0                                        
SHEET    2 AB1 6 THR D  43  LEU D  46 -1  O  SER D  45   N  VAL D  33           
SHEET    3 AB1 6 LYS D 232  TYR D 246 -1  O  ILE D 245   N  LEU D  44           
SHEET    4 AB1 6 GLU D 195  ASP D 206  1  N  GLN D 202   O  GLY D 241           
SHEET    5 AB1 6 LEU D 186  ALA D 192 -1  N  TYR D 190   O  SER D 197           
SHEET    6 AB1 6 ILE D 166  SER D 168 -1  N  ILE D 167   O  CYS D 187           
SHEET    1 AB2 2 CYS D 266  ILE D 269  0                                        
SHEET    2 AB2 2 PHE D 284  ASP D 287 -1  O  GLN D 285   N  LYS D 268           
SITE     1 AC1 14 ARG A  38  CYS A 183  HIS A 184  GLN A 202                    
SITE     2 AC1 14 ARG A 203  SER A 204  GLY A 205  ASP A 206                    
SITE     3 AC1 14 GLY A 210  ASN A 214  HIS A 244  TYR A 246                    
SITE     4 AC1 14 ARG B 163  ARG B 164                                          
SITE     1 AC2 11 ARG A 163  ARG A 164  CYS B 183  GLN B 202                    
SITE     2 AC2 11 ARG B 203  GLY B 205  ASP B 206  ASN B 214                    
SITE     3 AC2 11 HIS B 244  TYR B 246  HOH B1101                               
SITE     1 AC3 11 ARG C  38  CYS C 183  ARG C 203  GLY C 205                    
SITE     2 AC3 11 ASP C 206  GLY C 210  VAL C 211  ASN C 214                    
SITE     3 AC3 11 TYR C 246  ARG D 163  ARG D 164                               
SITE     1 AC4 12 ARG C 163  ARG C 164  CYS D 183  HIS D 184                    
SITE     2 AC4 12 GLN D 202  ARG D 203  SER D 204  GLY D 205                    
SITE     3 AC4 12 ASP D 206  ASN D 214  HIS D 244  TYR D 246                    
CRYST1  150.170  150.170   89.160  90.00  90.00 120.00 P 32         12          
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      0.006659  0.003845  0.000000        0.00000                         
SCALE2      0.000000  0.007689  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011216        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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