PDB Short entry for 1F5A
HEADER    TRANSFERASE                             13-JUN-00   1F5A              
TITLE     CRYSTAL STRUCTURE OF MAMMALIAN POLY(A) POLYMERASE                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLY(A) POLYMERASE;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: C-TERMINAL DELETION MUTANT MISSING RESIDUES 514-738;       
COMPND   5 EC: 2.7.7.19;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: CATTLE;                                             
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    MRNA PROCESSING, TRANSFERASE, TRANSCRIPTION, RNA-BINDING,             
KEYWDS   2 PHOSPHORYLATION, NUCLEAR PROTEIN, ALTERNATIVE SPLICING HELICAL TURN  
KEYWDS   3 MOTIF, NUCLEOTIDYL TRANSFERASE CATALYTIC DOMAIN                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.MARTIN,W.KELLER,S.DOUBLIE                                           
REVDAT   3   21-DEC-22 1F5A    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 1F5A    1       VERSN                                    
REVDAT   1   13-SEP-00 1F5A    0                                                
JRNL        AUTH   G.MARTIN,W.KELLER,S.DOUBLIE                                  
JRNL        TITL   CRYSTAL STRUCTURE OF MAMMALIAN POLY(A) POLYMERASE IN COMPLEX 
JRNL        TITL 2 WITH AN ANALOG OF ATP.                                       
JRNL        REF    EMBO J.                       V.  19  4193 2000              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   10944102                                                     
JRNL        DOI    10.1093/EMBOJ/19.16.4193                                     
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   G.MARTIN,W.KELLER                                            
REMARK   1  TITL   MUTATIONAL ANALYSIS OF MAMMALIAN POLY(A) POLYMERASE          
REMARK   1  TITL 2 IDENTIFIES A REGION FOR PRIMER BINDING AND CATALYTIC DOMAIN, 
REMARK   1  TITL 3 HOMOLOGOUS TO THE FAMILY X POLYMERASES, AND TO OTHER         
REMARK   1  TITL 4 NUCLEOTIDYLTRANSFERASES.                                     
REMARK   1  REF    EMBO J.                       V.  15  2593 1996              
REMARK   1  REFN                   ISSN 0261-4189                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   G.MARTIN,P.JENO,W.KELLER                                     
REMARK   1  TITL   MAPPING OF ATP BINDING REGIONS IN POLY(A) POLYMERASES BY     
REMARK   1  TITL 2 PHOTOAFFINITY LABELING AND BY MUTATIONAL ANALYSIS IDENTIFIES 
REMARK   1  TITL 3 A DOMAIN CONSERVED IN MANY NUCLEOTIDYLTRANSFERASES.          
REMARK   1  REF    PROTEIN SCI.                  V.   8  2380 1999              
REMARK   1  REFN                   ISSN 0961-8368                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 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 : MHLH                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 19890                          
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) : 0.219                           
REMARK   3   FREE R VALUE                     : 0.261                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1368                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.67                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2540                       
REMARK   3   BIN FREE R VALUE                    : 0.3100                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3730                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 170                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.31                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.29                            
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) : 0.39                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.40                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.340                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.940                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.400 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.400 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.050 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.140 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 30.05                                                
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F5A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUN-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011259.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-OCT-99; 20-DEC-99               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0; NULL                        
REMARK 200  PH                             : 6                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; N                               
REMARK 200  RADIATION SOURCE               : NSLS; ROTATING ANODE               
REMARK 200  BEAMLINE                       : X12C; NULL                         
REMARK 200  X-RAY GENERATOR MODEL          : NULL; RIGAKU RU300                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; NULL                            
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9789; 1.5418                     
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; IMAGE PLATE                   
REMARK 200  DETECTOR MANUFACTURER          : BRANDEIS; MARRESEARCH              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19890                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.0                               
REMARK 200  DATA REDUNDANCY                : 4.200                              
REMARK 200  R MERGE                    (I) : 0.08500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.67                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 65.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL                        
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, AMMONIUM SULFATE, MES BUFFER,   
REMARK 280  CALCIUM CHLORIDE, MANGANESE CHLORIDE, PH 6, VAPOR DIFFUSION,        
REMARK 280  HANGING DROP, TEMPERATURE 297K                                      
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       28.77500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       89.84500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.36000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       89.84500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.77500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.36000            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER.                        
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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     MSE A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     PHE A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     VAL A     5                                                      
REMARK 465     THR A     6                                                      
REMARK 465     THR A     7                                                      
REMARK 465     GLN A     8                                                      
REMARK 465     GLY A     9                                                      
REMARK 465     SER A    10                                                      
REMARK 465     GLN A    11                                                      
REMARK 465     GLN A    12                                                      
REMARK 465     THR A    13                                                      
REMARK 465     GLN A    14                                                      
REMARK 465     PRO A    15                                                      
REMARK 465     PRO A    16                                                      
REMARK 465     GLN A    17                                                      
REMARK 465     LYS A    18                                                      
REMARK 465     HIS A    19                                                      
REMARK 465     PRO A   424                                                      
REMARK 465     LYS A   425                                                      
REMARK 465     GLU A   426                                                      
REMARK 465     ASN A   427                                                      
REMARK 465     PRO A   428                                                      
REMARK 465     ASP A   429                                                      
REMARK 465     LYS A   445                                                      
REMARK 465     THR A   446                                                      
REMARK 465     GLU A   447                                                      
REMARK 465     ASN A   448                                                      
REMARK 465     SER A   449                                                      
REMARK 465     GLU A   450                                                      
REMARK 465     ASN A   451                                                      
REMARK 465     LEU A   452                                                      
REMARK 465     SER A   453                                                      
REMARK 465     VAL A   454                                                      
REMARK 465     SER A   499                                                      
REMARK 465     HIS A   500                                                      
REMARK 465     VAL A   501                                                      
REMARK 465     LEU A   502                                                      
REMARK 465     GLN A   503                                                      
REMARK 465     LYS A   504                                                      
REMARK 465     LYS A   505                                                      
REMARK 465     LYS A   506                                                      
REMARK 465     LYS A   507                                                      
REMARK 465     HIS A   508                                                      
REMARK 465     SER A   509                                                      
REMARK 465     THR A   510                                                      
REMARK 465     GLU A   511                                                      
REMARK 465     GLY A   512                                                      
REMARK 465     VAL A   513                                                      
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     GLU A 292    CG   CD   OE1  OE2                                  
REMARK 470     ASN A 294    CG   OD1  ND2                                       
REMARK 470     LYS A 355    CG   CD   CE   NZ                                   
REMARK 470     GLU A 409    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 419    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 444    CG   CD   CE   NZ                                   
REMARK 470     MSE A 476    CG  SE    CE                                        
REMARK 470     MSE A 486    CG  SE    CE                                        
REMARK 470     HIS A 494    CG   ND1  CD2  CE1  NE2                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 261   C   -  N   -  CA  ANGL. DEV. =  10.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A 123        9.41    -61.98                                   
REMARK 500    THR A 131      -86.26   -113.91                                   
REMARK 500    LEU A 139       36.77    -96.82                                   
REMARK 500    ASP A 145       38.70     74.93                                   
REMARK 500    ASP A 186      107.69    -53.14                                   
REMARK 500    ASN A 192      -12.81     73.41                                   
REMARK 500    SER A 238      114.92    178.04                                   
REMARK 500    PHE A 243     -148.93   -101.45                                   
REMARK 500    PRO A 282       40.26    -90.04                                   
REMARK 500    ASN A 294      -80.91    -28.72                                   
REMARK 500    LEU A 295      -12.74     30.16                                   
REMARK 500    ASP A 301       91.45   -172.27                                   
REMARK 500    THR A 326       41.25   -140.15                                   
REMARK 500    ASN A 366       99.67    -68.21                                   
REMARK 500    PHE A 368       21.57    -76.10                                   
REMARK 500    GLN A 369       -3.37   -150.04                                   
REMARK 500    LYS A 475       29.59     46.06                                   
REMARK 500    LEU A 497      -85.29   -133.31                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A1001  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 113   OD2                                                    
REMARK 620 2 ASP A 115   OD1  94.3                                              
REMARK 620 3 ASP A 167   OD2  93.0 116.4                                        
REMARK 620 4 3AT A1000   N7  166.0  82.9 100.6                                  
REMARK 620 5 HOH A2155   O   101.5 163.0  57.2  83.2                            
REMARK 620 6 3PO A4000   O5'  91.5 118.5 124.4  78.0  67.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A1002  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 113   OD1                                                    
REMARK 620 2 ASP A 115   OD2 104.7                                              
REMARK 620 3 3AT A1000   O2A 166.5  71.8                                        
REMARK 620 4 HOH A2104   O    87.8  84.2  78.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A1003  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 3AT A1000   O1G                                                    
REMARK 620 2 3AT A1000   O2A  89.2                                              
REMARK 620 3 3AT A1000   O1B 103.7  84.3                                        
REMARK 620 4 3PO A4000   O2A 153.5  67.9  87.6                                  
REMARK 620 5 3PO A4000   O2B  74.9  89.4 173.6  91.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 1002                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 1003                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3AT A 1000                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PO A 4000                
DBREF  1F5A A    1   513  UNP    P25500   PAPOA_BOVIN      1    513             
SEQADV 1F5A MSE A    1  UNP  P25500    MET     0 MODIFIED RESIDUE               
SEQADV 1F5A MSE A  251  UNP  P25500    MET   251 MODIFIED RESIDUE               
SEQADV 1F5A MSE A  313  UNP  P25500    MET   313 MODIFIED RESIDUE               
SEQADV 1F5A MSE A  335  UNP  P25500    MET   335 MODIFIED RESIDUE               
SEQADV 1F5A MSE A  337  UNP  P25500    MET   337 MODIFIED RESIDUE               
SEQADV 1F5A MSE A  436  UNP  P25500    MET   436 MODIFIED RESIDUE               
SEQADV 1F5A MSE A  476  UNP  P25500    MET   476 MODIFIED RESIDUE               
SEQADV 1F5A MSE A  481  UNP  P25500    MET   476 MODIFIED RESIDUE               
SEQADV 1F5A MSE A  486  UNP  P25500    MET   486 MODIFIED RESIDUE               
SEQRES   1 A  513  MSE PRO PHE PRO VAL THR THR GLN GLY SER GLN GLN THR          
SEQRES   2 A  513  GLN PRO PRO GLN LYS HIS TYR GLY ILE THR SER PRO ILE          
SEQRES   3 A  513  SER LEU ALA ALA PRO LYS GLU THR ASP CYS LEU LEU THR          
SEQRES   4 A  513  GLN LYS LEU VAL GLU THR LEU LYS PRO PHE GLY VAL PHE          
SEQRES   5 A  513  GLU GLU GLU GLU GLU LEU GLN ARG ARG ILE LEU ILE LEU          
SEQRES   6 A  513  GLY LYS LEU ASN ASN LEU VAL LYS GLU TRP ILE ARG GLU          
SEQRES   7 A  513  ILE SER GLU SER LYS ASN LEU PRO GLN SER VAL ILE GLU          
SEQRES   8 A  513  ASN VAL GLY GLY LYS ILE PHE THR PHE GLY SER TYR ARG          
SEQRES   9 A  513  LEU GLY VAL HIS THR LYS GLY ALA ASP ILE ASP ALA LEU          
SEQRES  10 A  513  CYS VAL ALA PRO ARG HIS VAL ASP ARG SER ASP PHE PHE          
SEQRES  11 A  513  THR SER PHE TYR ASP LYS LEU LYS LEU GLN GLU GLU VAL          
SEQRES  12 A  513  LYS ASP LEU ARG ALA VAL GLU GLU ALA PHE VAL PRO VAL          
SEQRES  13 A  513  ILE LYS LEU CYS PHE ASP GLY ILE GLU ILE ASP ILE LEU          
SEQRES  14 A  513  PHE ALA ARG LEU ALA LEU GLN THR ILE PRO GLU ASP LEU          
SEQRES  15 A  513  ASP LEU ARG ASP ASP SER LEU LEU LYS ASN LEU ASP ILE          
SEQRES  16 A  513  ARG CYS ILE ARG SER LEU ASN GLY CYS ARG VAL THR ASP          
SEQRES  17 A  513  GLU ILE LEU HIS LEU VAL PRO ASN ILE ASP ASN PHE ARG          
SEQRES  18 A  513  LEU THR LEU ARG ALA ILE LYS LEU TRP ALA LYS ARG HIS          
SEQRES  19 A  513  ASN ILE TYR SER ASN ILE LEU GLY PHE LEU GLY GLY VAL          
SEQRES  20 A  513  SER TRP ALA MSE LEU VAL ALA ARG THR CYS GLN LEU TYR          
SEQRES  21 A  513  PRO ASN ALA ILE ALA SER THR LEU VAL HIS LYS PHE PHE          
SEQRES  22 A  513  LEU VAL PHE SER LYS TRP GLU TRP PRO ASN PRO VAL LEU          
SEQRES  23 A  513  LEU LYS GLN PRO GLU GLU CYS ASN LEU ASN LEU PRO VAL          
SEQRES  24 A  513  TRP ASP PRO ARG VAL ASN PRO SER ASP ARG TYR HIS LEU          
SEQRES  25 A  513  MSE PRO ILE ILE THR PRO ALA TYR PRO GLN GLN ASN SER          
SEQRES  26 A  513  THR TYR ASN VAL SER VAL SER THR ARG MSE VAL MSE VAL          
SEQRES  27 A  513  GLU GLU PHE LYS GLN GLY LEU ALA ILE THR ASP GLU ILE          
SEQRES  28 A  513  LEU LEU SER LYS ALA GLU TRP SER LYS LEU PHE GLU ALA          
SEQRES  29 A  513  PRO ASN PHE PHE GLN LYS TYR LYS HIS TYR ILE VAL LEU          
SEQRES  30 A  513  LEU ALA SER ALA PRO THR GLU LYS GLN ARG LEU GLU TRP          
SEQRES  31 A  513  VAL GLY LEU VAL GLU SER LYS ILE ARG ILE LEU VAL GLY          
SEQRES  32 A  513  SER LEU GLU LYS ASN GLU PHE ILE THR LEU ALA HIS VAL          
SEQRES  33 A  513  ASN PRO GLN SER PHE PRO ALA PRO LYS GLU ASN PRO ASP          
SEQRES  34 A  513  LYS GLU GLU PHE ARG THR MSE TRP VAL ILE GLY LEU VAL          
SEQRES  35 A  513  PHE LYS LYS THR GLU ASN SER GLU ASN LEU SER VAL ASP          
SEQRES  36 A  513  LEU THR TYR ASP ILE GLN SER PHE THR ASP THR VAL TYR          
SEQRES  37 A  513  ARG GLN ALA ILE ASN SER LYS MSE PHE GLU VAL ASP MSE          
SEQRES  38 A  513  LYS ILE ALA ALA MSE HIS VAL LYS ARG LYS GLN LEU HIS          
SEQRES  39 A  513  GLN LEU LEU PRO SER HIS VAL LEU GLN LYS LYS LYS LYS          
SEQRES  40 A  513  HIS SER THR GLU GLY VAL                                      
MODRES 1F5A MSE A  251  MET  SELENOMETHIONINE                                   
MODRES 1F5A MSE A  313  MET  SELENOMETHIONINE                                   
MODRES 1F5A MSE A  335  MET  SELENOMETHIONINE                                   
MODRES 1F5A MSE A  337  MET  SELENOMETHIONINE                                   
MODRES 1F5A MSE A  436  MET  SELENOMETHIONINE                                   
MODRES 1F5A MSE A  476  MET  SELENOMETHIONINE                                   
MODRES 1F5A MSE A  481  MET  SELENOMETHIONINE                                   
MODRES 1F5A MSE A  486  MET  SELENOMETHIONINE                                   
HET    MSE  A 251       8                                                       
HET    MSE  A 313       8                                                       
HET    MSE  A 335       8                                                       
HET    MSE  A 337       8                                                       
HET    MSE  A 436       8                                                       
HET    MSE  A 476       5                                                       
HET    MSE  A 481       8                                                       
HET    MSE  A 486       5                                                       
HET     MN  A1001       1                                                       
HET     MN  A1002       1                                                       
HET     MN  A1003       1                                                       
HET    3AT  A1000      30                                                       
HET    3PO  A4000      13                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     3AT 3'-DEOXYADENOSINE-5'-TRIPHOSPHATE                                
HETNAM     3PO TRIPHOSPHATE                                                     
HETSYN     3AT CORDYCEPIN TRIPHOSPHATE                                          
FORMUL   1  MSE    8(C5 H11 N O2 SE)                                            
FORMUL   2   MN    3(MN 2+)                                                     
FORMUL   5  3AT    C10 H16 N5 O12 P3                                            
FORMUL   6  3PO    H5 O10 P3                                                    
FORMUL   7  HOH   *170(H2 O)                                                    
HELIX    1   1 LYS A   32  LYS A   47  1                                  16    
HELIX    2   2 PRO A   48  GLY A   50  5                                   3    
HELIX    3   3 GLU A   54  LYS A   83  1                                  30    
HELIX    4   4 PRO A   86  GLU A   91  1                                   6    
HELIX    5   5 PHE A  100  GLY A  106  1                                   7    
HELIX    6   6 ASP A  125  PHE A  130  1                                   6    
HELIX    7   7 THR A  131  LEU A  139  1                                   9    
HELIX    8   8 ASP A  186  LEU A  190  5                                   5    
HELIX    9   9 ASP A  194  LEU A  213  1                                  20    
HELIX   10  10 ASN A  216  HIS A  234  1                                  19    
HELIX   11  11 GLY A  245  TYR A  260  1                                  16    
HELIX   12  12 ILE A  264  LYS A  278  1                                  15    
HELIX   13  13 ASN A  305  HIS A  311  5                                   7    
HELIX   14  14 SER A  330  LEU A  353  1                                  24    
HELIX   15  15 GLU A  357  LEU A  361  5                                   5    
HELIX   16  16 ASN A  366  TYR A  371  1                                   6    
HELIX   17  17 THR A  383  SER A  396  1                                  14    
HELIX   18  18 LYS A  397  LYS A  407  1                                  11    
HELIX   19  19 LEU A  456  SER A  474  1                                  19    
HELIX   20  20 LYS A  491  LEU A  497  5                                   7    
SHEET    1   A 5 LYS A  96  THR A  99  0                                        
SHEET    2   A 5 ILE A 114  ALA A 120 -1  N  LEU A 117   O  PHE A  98           
SHEET    3   A 5 ILE A 164  ARG A 172  1  O  GLU A 165   N  ILE A 114           
SHEET    4   A 5 VAL A 156  PHE A 161 -1  O  ILE A 157   N  ILE A 168           
SHEET    5   A 5 VAL A 143  VAL A 149 -1  O  LYS A 144   N  CYS A 160           
SHEET    1   B 4 LYS A 482  LYS A 489  0                                        
SHEET    2   B 4 HIS A 373  SER A 380 -1  O  TYR A 374   N  VAL A 488           
SHEET    3   B 4 ARG A 434  PHE A 443 -1  N  THR A 435   O  ALA A 379           
SHEET    4   B 4 ILE A 411  VAL A 416 -1  N  THR A 412   O  VAL A 442           
SHEET    1   C 4 LYS A 482  LYS A 489  0                                        
SHEET    2   C 4 HIS A 373  SER A 380 -1  O  TYR A 374   N  VAL A 488           
SHEET    3   C 4 ARG A 434  PHE A 443 -1  N  THR A 435   O  ALA A 379           
SHEET    4   C 4 PHE A 421  PRO A 422 -1  N  PHE A 421   O  MSE A 436           
LINK         C   ALA A 250                 N   MSE A 251     1555   1555  1.33  
LINK         C   MSE A 251                 N   LEU A 252     1555   1555  1.33  
LINK         C   LEU A 312                 N   MSE A 313     1555   1555  1.32  
LINK         C   MSE A 313                 N   PRO A 314     1555   1555  1.33  
LINK         C   ARG A 334                 N   MSE A 335     1555   1555  1.33  
LINK         C   MSE A 335                 N   VAL A 336     1555   1555  1.33  
LINK         C   VAL A 336                 N   MSE A 337     1555   1555  1.33  
LINK         C   MSE A 337                 N   VAL A 338     1555   1555  1.33  
LINK         C   THR A 435                 N   MSE A 436     1555   1555  1.33  
LINK         C   MSE A 436                 N   TRP A 437     1555   1555  1.33  
LINK         C   LYS A 475                 N   MSE A 476     1555   1555  1.33  
LINK         C   MSE A 476                 N   PHE A 477     1555   1555  1.33  
LINK         C   ASP A 480                 N   MSE A 481     1555   1555  1.33  
LINK         C   MSE A 481                 N   LYS A 482     1555   1555  1.32  
LINK         C   ALA A 485                 N   MSE A 486     1555   1555  1.33  
LINK         C   MSE A 486                 N   HIS A 487     1555   1555  1.33  
LINK         OD2 ASP A 113                MN    MN A1001     1555   1555  2.66  
LINK         OD1 ASP A 113                MN    MN A1002     1555   1555  2.19  
LINK         OD1 ASP A 115                MN    MN A1001     1555   1555  2.27  
LINK         OD2 ASP A 115                MN    MN A1002     1555   1555  2.48  
LINK         OD2 ASP A 167                MN    MN A1001     1555   1555  2.42  
LINK         N7  3AT A1000                MN    MN A1001     1555   1555  2.37  
LINK         O2A 3AT A1000                MN    MN A1002     1555   1555  2.28  
LINK         O1G 3AT A1000                MN    MN A1003     1555   1555  2.50  
LINK         O2A 3AT A1000                MN    MN A1003     1555   1555  2.59  
LINK         O1B 3AT A1000                MN    MN A1003     1555   1555  2.58  
LINK        MN    MN A1001                 O   HOH A2155     1555   1555  2.70  
LINK        MN    MN A1001                 O5' 3PO A4000     1555   1555  2.07  
LINK        MN    MN A1002                 O   HOH A2104     1555   1555  2.46  
LINK        MN    MN A1003                 O2A 3PO A4000     1555   1555  2.48  
LINK        MN    MN A1003                 O2B 3PO A4000     1555   1555  2.66  
CISPEP   1 TRP A  281    PRO A  282          0         0.13                     
CISPEP   2 TYR A  320    PRO A  321          0        -0.02                     
SITE     1 AC1  7 ASP A 113  ASP A 115  ASP A 167  3AT A1000                    
SITE     2 AC1  7  MN A1002  HOH A2155  3PO A4000                               
SITE     1 AC2  7 ASP A 113  ASP A 115  3AT A1000   MN A1001                    
SITE     2 AC2  7  MN A1003  HOH A2104  3PO A4000                               
SITE     1 AC3  3 3AT A1000   MN A1002  3PO A4000                               
SITE     1 AC4 23 PHE A 100  GLY A 101  SER A 102  THR A 109                    
SITE     2 AC4 23 ASP A 115  VAL A 154  LYS A 158  ASP A 167                    
SITE     3 AC4 23 LYS A 228  TYR A 237  GLY A 246  VAL A 247                    
SITE     4 AC4 23  MN A1001   MN A1002   MN A1003  HOH A2010                    
SITE     5 AC4 23 HOH A2045  HOH A2104  HOH A2127  HOH A2129                    
SITE     6 AC4 23 HOH A2155  HOH A2167  3PO A4000                               
SITE     1 AC5  7 ALA A 112  ASP A 113  3AT A1000   MN A1001                    
SITE     2 AC5  7  MN A1002   MN A1003  HOH A2155                               
CRYST1   57.550   62.720  179.690  90.00  90.00  90.00 P 21 21 21    4          
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      0.017376  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015944  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005565        0.00000