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Database: PDB
Entry: 2FMT
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HEADER    COMPLEX (METHYLTRANSFERASE/TRNA)        29-JUL-98   2FMT              
TITLE     METHIONYL-TRNAFMET FORMYLTRANSFERASE COMPLEXED WITH FORMYL-METHIONYL- 
TITLE    2 TRNAFMET                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FORMYL-METHIONYL-TRNAFMET2;                                
COMPND   3 CHAIN: C, D;                                                         
COMPND   4 SYNONYM: INITIATOR TRNA;                                             
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: METHIONYL-TRNA FMET FORMYLTRANSFERASE;                     
COMPND   8 CHAIN: A, B;                                                         
COMPND   9 SYNONYM: 10-FORMYLTETRAHYDROFOLATE L-METHIONYL TRNAFMET              
COMPND  10 FORMYLTRANSFERASE;                                                   
COMPND  11 EC: 2.1.2.9;                                                         
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   7 ORGANISM_TAXID: 562;                                                 
SOURCE   8 STRAIN: K37;                                                         
SOURCE   9 CELLULAR_LOCATION: CYTOPLASM;                                        
SOURCE  10 GENE: FMT;                                                           
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  13 EXPRESSION_SYSTEM_STRAIN: JM101TR;                                   
SOURCE  14 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM;                      
SOURCE  15 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  16 EXPRESSION_SYSTEM_VECTOR: PUC18;                                     
SOURCE  17 EXPRESSION_SYSTEM_PLASMID: PUCFATG                                   
KEYWDS    COMPLEX (METHYLTRANSFERASE-TRNA), FORMYLTRANSFERASE, INITIATION OF    
KEYWDS   2 TRANSLATION, COMPLEX (METHYLTRANSFERASE-TRNA) COMPLEX                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.SCHMITT,Y.MECHULAM,S.BLANQUET                                       
REVDAT   4   02-AUG-23 2FMT    1       REMARK LINK                              
REVDAT   3   19-FEB-20 2FMT    1       SOURCE REMARK LINK                       
REVDAT   2   24-FEB-09 2FMT    1       VERSN                                    
REVDAT   1   29-JUL-99 2FMT    0                                                
JRNL        AUTH   E.SCHMITT,M.PANVERT,S.BLANQUET,Y.MECHULAM                    
JRNL        TITL   CRYSTAL STRUCTURE OF METHIONYL-TRNAFMET TRANSFORMYLASE       
JRNL        TITL 2 COMPLEXED WITH THE INITIATOR FORMYL-METHIONYL-TRNAFMET.      
JRNL        REF    EMBO J.                       V.  17  6819 1998              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   9843487                                                      
JRNL        DOI    10.1093/EMBOJ/17.23.6819                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.3C                                             
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 87.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 26136                          
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) : 0.247                           
REMARK   3   FREE R VALUE                     : 0.292                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1528                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.93                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 63.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2171                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3620                       
REMARK   3   BIN FREE R VALUE                    : 0.4280                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 3.70                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 135                          
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            : 4784                                    
REMARK   3   NUCLEIC ACID ATOMS       : 3290                                    
REMARK   3   HETEROGEN ATOMS          : 22                                      
REMARK   3   SOLVENT ATOMS            : 83                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 78.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 62.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -16.23000                                            
REMARK   3    B22 (A**2) : -7.43000                                             
REMARK   3    B33 (A**2) : 26.67000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.440                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 27.72                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.270                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.200 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.700 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.600 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.900 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.23                                                 
REMARK   3   BSOL        : 15.10                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : RESTRAINTS                                              
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : 0.15  ; 50                   
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3   GROUP  2  POSITIONAL            (A) : 0.26  ; 50                   
REMARK   3   GROUP  2  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : PARAM11.WAT                                    
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH11.WAT                                     
REMARK   3  TOPOLOGY FILE  3   : DNA-RNA-MULTI-ENDO.TOP                         
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE POSITIONS OF BASES 1, 16 - 18 AND 37 IN CHAINS C AND D          
REMARK   3  ARE TENTATIVE.                                                      
REMARK   4                                                                      
REMARK   4 2FMT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB.                                
REMARK 100 THE DEPOSITION ID IS D_1000178099.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : LURE                               
REMARK 200  BEAMLINE                       : DW32                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : CRYSTAL                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29912                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
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     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.95                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.35100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIR                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1FMT                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.6                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000      100.85500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.03000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000      100.85500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       34.03000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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 300 REMARK: THE BIOLOGICALLY ACTIVE COMPLEX CORRESPONDS TO EITHER        
REMARK 300 CHAINS A AND C, OR CHAINS B AND D.  THE COORDINATES FOR              
REMARK 300 CHAINS A AND C ARE MORE ACCURATE.                                    
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 APPLY THE FOLLOWING TO CHAINS: C, 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, 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 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   O3'    A D    76     O    FME D   586              2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500      C C   1   P       C C   1   OP3    -0.084                       
REMARK 500      A C  76   O3'     A C  76   C3'     0.073                       
REMARK 500      C D   1   P       C D   1   OP3    -0.089                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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      G C   2   O3' -  P   -  OP1 ANGL. DEV. =   8.1 DEGREES          
REMARK 500      G D   2   O3' -  P   -  OP2 ANGL. DEV. =   9.0 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    THR A  11      -61.27   -128.18                                   
REMARK 500    ALA A  40      106.21   -161.76                                   
REMARK 500    ARG A  42       96.83     69.34                                   
REMARK 500    PRO A  48     -159.20    -68.97                                   
REMARK 500    LYS A  58        0.73    -63.38                                   
REMARK 500    GLN A  64       55.86   -118.57                                   
REMARK 500    GLN A  81       75.86     34.31                                   
REMARK 500    LEU A 114      165.39    -48.73                                   
REMARK 500    THR A 134     -161.66   -160.14                                   
REMARK 500    ASP A 142     -160.28   -111.25                                   
REMARK 500    THR A 159     -170.94    -66.13                                   
REMARK 500    THR A 163     -160.61   -105.84                                   
REMARK 500    MET A 235      117.09     90.71                                   
REMARK 500    THR A 255      103.49   -161.66                                   
REMARK 500    ALA A 267       79.49   -164.20                                   
REMARK 500    ASP A 278      109.86   -165.74                                   
REMARK 500    ALA A 289      125.35    -33.65                                   
REMARK 500    LYS A 291     -165.28   -119.08                                   
REMARK 500    ASN A 301       10.45    -68.56                                   
REMARK 500    SER A 302       -2.91   -160.08                                   
REMARK 500    ARG A 303       40.32   -142.23                                   
REMARK 500    SER B   3      109.39    -57.58                                   
REMARK 500    THR B  11      -61.34   -127.30                                   
REMARK 500    THR B  34     -160.76   -129.45                                   
REMARK 500    ASP B  37      155.55    -43.73                                   
REMARK 500    ALA B  40      115.66   -163.71                                   
REMARK 500    ARG B  42      100.43     56.77                                   
REMARK 500    GLN B  64       54.12   -116.31                                   
REMARK 500    GLN B  81       78.58     31.35                                   
REMARK 500    LEU B 114      166.30    -47.41                                   
REMARK 500    ILE B 123      -70.38    -70.09                                   
REMARK 500    THR B 134     -169.23   -160.62                                   
REMARK 500    ASP B 142     -157.35   -113.25                                   
REMARK 500    ASP B 146       45.42     39.03                                   
REMARK 500    THR B 159     -169.50    -67.11                                   
REMARK 500    THR B 163     -159.65   -108.44                                   
REMARK 500    GLU B 198      -18.93    -45.34                                   
REMARK 500    ARG B 213      135.50    -35.61                                   
REMARK 500    ILE B 227      -19.04    -49.69                                   
REMARK 500    MET B 235      107.69     90.50                                   
REMARK 500    GLU B 241       45.31     71.79                                   
REMARK 500    ASP B 254       76.41   -103.75                                   
REMARK 500    THR B 255       69.88   -152.52                                   
REMARK 500    ALA B 256      148.11    -22.89                                   
REMARK 500    ALA B 267       75.94   -159.12                                   
REMARK 500    THR B 276     -166.18   -118.15                                   
REMARK 500    ASP B 278      144.42   -171.50                                   
REMARK 500    ALA B 289      128.94    -39.18                                   
REMARK 500    SER B 302       -8.31   -162.22                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500      U D  24         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 584                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FME C 585                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 585                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FME D 586                 
DBREF  2FMT A    1   314  UNP    P23882   FMT_ECOLI        1    314             
DBREF  2FMT B    1   314  UNP    P23882   FMT_ECOLI        1    314             
DBREF  2FMT C    1    76  PDB    2FMT     2FMT             1     76             
DBREF  2FMT D    1    76  PDB    2FMT     2FMT             1     76             
SEQRES   1 C   77    C   G   C   G   G   G   G 4SU   G   G   A   G   C          
SEQRES   2 C   77    A   G   C   C   U   G   G H2U   A   G   C   U   C          
SEQRES   3 C   77    G   U   C   G   G   G OMC   U   C   A   U   A   A          
SEQRES   4 C   77    C   C   C   G   A   A   G   A   U   C   G   U   C          
SEQRES   5 C   77    G   G 5MU PSU   C   A   A   A   U   C   C   G   G          
SEQRES   6 C   77    C   C   C   C   C   G   C   A   A   C   C   A              
SEQRES   1 D   77    C   G   C   G   G   G   G 4SU   G   G   A   G   C          
SEQRES   2 D   77    A   G   C   C   U   G   G H2U   A   G   C   U   C          
SEQRES   3 D   77    G   U   C   G   G   G OMC   U   C   A   U   A   A          
SEQRES   4 D   77    C   C   C   G   A   A   G   A   U   C   G   U   C          
SEQRES   5 D   77    G   G 5MU PSU   C   A   A   A   U   C   C   G   G          
SEQRES   6 D   77    C   C   C   C   C   G   C   A   A   C   C   A              
SEQRES   1 A  314  SER GLU SER LEU ARG ILE ILE PHE ALA GLY THR PRO ASP          
SEQRES   2 A  314  PHE ALA ALA ARG HIS LEU ASP ALA LEU LEU SER SER GLY          
SEQRES   3 A  314  HIS ASN VAL VAL GLY VAL PHE THR GLN PRO ASP ARG PRO          
SEQRES   4 A  314  ALA GLY ARG GLY LYS LYS LEU MET PRO SER PRO VAL LYS          
SEQRES   5 A  314  VAL LEU ALA GLU GLU LYS GLY LEU PRO VAL PHE GLN PRO          
SEQRES   6 A  314  VAL SER LEU ARG PRO GLN GLU ASN GLN GLN LEU VAL ALA          
SEQRES   7 A  314  GLU LEU GLN ALA ASP VAL MET VAL VAL VAL ALA TYR GLY          
SEQRES   8 A  314  LEU ILE LEU PRO LYS ALA VAL LEU GLU MET PRO ARG LEU          
SEQRES   9 A  314  GLY CYS ILE ASN VAL HIS GLY SER LEU LEU PRO ARG TRP          
SEQRES  10 A  314  ARG GLY ALA ALA PRO ILE GLN ARG SER LEU TRP ALA GLY          
SEQRES  11 A  314  ASP ALA GLU THR GLY VAL THR ILE MET GLN MET ASP VAL          
SEQRES  12 A  314  GLY LEU ASP THR GLY ASP MET LEU TYR LYS LEU SER CYS          
SEQRES  13 A  314  PRO ILE THR ALA GLU ASP THR SER GLY THR LEU TYR ASP          
SEQRES  14 A  314  LYS LEU ALA GLU LEU GLY PRO GLN GLY LEU ILE THR THR          
SEQRES  15 A  314  LEU LYS GLN LEU ALA ASP GLY THR ALA LYS PRO GLU VAL          
SEQRES  16 A  314  GLN ASP GLU THR LEU VAL THR TYR ALA GLU LYS LEU SER          
SEQRES  17 A  314  LYS GLU GLU ALA ARG ILE ASP TRP SER LEU SER ALA ALA          
SEQRES  18 A  314  GLN LEU GLU ARG CYS ILE ARG ALA PHE ASN PRO TRP PRO          
SEQRES  19 A  314  MET SER TRP LEU GLU ILE GLU GLY GLN PRO VAL LYS VAL          
SEQRES  20 A  314  TRP LYS ALA SER VAL ILE ASP THR ALA THR ASN ALA ALA          
SEQRES  21 A  314  PRO GLY THR ILE LEU GLU ALA ASN LYS GLN GLY ILE GLN          
SEQRES  22 A  314  VAL ALA THR GLY ASP GLY ILE LEU ASN LEU LEU SER LEU          
SEQRES  23 A  314  GLN PRO ALA GLY LYS LYS ALA MET SER ALA GLN ASP LEU          
SEQRES  24 A  314  LEU ASN SER ARG ARG GLU TRP PHE VAL PRO GLY ASN ARG          
SEQRES  25 A  314  LEU VAL                                                      
SEQRES   1 B  314  SER GLU SER LEU ARG ILE ILE PHE ALA GLY THR PRO ASP          
SEQRES   2 B  314  PHE ALA ALA ARG HIS LEU ASP ALA LEU LEU SER SER GLY          
SEQRES   3 B  314  HIS ASN VAL VAL GLY VAL PHE THR GLN PRO ASP ARG PRO          
SEQRES   4 B  314  ALA GLY ARG GLY LYS LYS LEU MET PRO SER PRO VAL LYS          
SEQRES   5 B  314  VAL LEU ALA GLU GLU LYS GLY LEU PRO VAL PHE GLN PRO          
SEQRES   6 B  314  VAL SER LEU ARG PRO GLN GLU ASN GLN GLN LEU VAL ALA          
SEQRES   7 B  314  GLU LEU GLN ALA ASP VAL MET VAL VAL VAL ALA TYR GLY          
SEQRES   8 B  314  LEU ILE LEU PRO LYS ALA VAL LEU GLU MET PRO ARG LEU          
SEQRES   9 B  314  GLY CYS ILE ASN VAL HIS GLY SER LEU LEU PRO ARG TRP          
SEQRES  10 B  314  ARG GLY ALA ALA PRO ILE GLN ARG SER LEU TRP ALA GLY          
SEQRES  11 B  314  ASP ALA GLU THR GLY VAL THR ILE MET GLN MET ASP VAL          
SEQRES  12 B  314  GLY LEU ASP THR GLY ASP MET LEU TYR LYS LEU SER CYS          
SEQRES  13 B  314  PRO ILE THR ALA GLU ASP THR SER GLY THR LEU TYR ASP          
SEQRES  14 B  314  LYS LEU ALA GLU LEU GLY PRO GLN GLY LEU ILE THR THR          
SEQRES  15 B  314  LEU LYS GLN LEU ALA ASP GLY THR ALA LYS PRO GLU VAL          
SEQRES  16 B  314  GLN ASP GLU THR LEU VAL THR TYR ALA GLU LYS LEU SER          
SEQRES  17 B  314  LYS GLU GLU ALA ARG ILE ASP TRP SER LEU SER ALA ALA          
SEQRES  18 B  314  GLN LEU GLU ARG CYS ILE ARG ALA PHE ASN PRO TRP PRO          
SEQRES  19 B  314  MET SER TRP LEU GLU ILE GLU GLY GLN PRO VAL LYS VAL          
SEQRES  20 B  314  TRP LYS ALA SER VAL ILE ASP THR ALA THR ASN ALA ALA          
SEQRES  21 B  314  PRO GLY THR ILE LEU GLU ALA ASN LYS GLN GLY ILE GLN          
SEQRES  22 B  314  VAL ALA THR GLY ASP GLY ILE LEU ASN LEU LEU SER LEU          
SEQRES  23 B  314  GLN PRO ALA GLY LYS LYS ALA MET SER ALA GLN ASP LEU          
SEQRES  24 B  314  LEU ASN SER ARG ARG GLU TRP PHE VAL PRO GLY ASN ARG          
SEQRES  25 B  314  LEU VAL                                                      
MODRES 2FMT 4SU C    8    U  4-THIOURIDINE-5'-MONOPHOSPHATE                     
MODRES 2FMT H2U C   20    U  5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE                
MODRES 2FMT OMC C   32    C  O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE               
MODRES 2FMT 5MU C   54    U  5-METHYLURIDINE 5'-MONOPHOSPHATE                   
MODRES 2FMT PSU C   55    U  PSEUDOURIDINE-5'-MONOPHOSPHATE                     
MODRES 2FMT 4SU D    8    U  4-THIOURIDINE-5'-MONOPHOSPHATE                     
MODRES 2FMT H2U D   20    U  5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE                
MODRES 2FMT OMC D   32    C  O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE               
MODRES 2FMT 5MU D   54    U  5-METHYLURIDINE 5'-MONOPHOSPHATE                   
MODRES 2FMT PSU D   55    U  PSEUDOURIDINE-5'-MONOPHOSPHATE                     
HET    4SU  C   8      20                                                       
HET    H2U  C  20      20                                                       
HET    OMC  C  32      21                                                       
HET    5MU  C  54      21                                                       
HET    PSU  C  55      20                                                       
HET    4SU  D   8      20                                                       
HET    H2U  D  20      20                                                       
HET    OMC  D  32      21                                                       
HET    5MU  D  54      21                                                       
HET    PSU  D  55      20                                                       
HET     MG  C 584       1                                                       
HET    FME  C 585      10                                                       
HET     MG  D 585       1                                                       
HET    FME  D 586      10                                                       
HETNAM     4SU 4-THIOURIDINE-5'-MONOPHOSPHATE                                   
HETNAM     H2U 5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE                              
HETNAM     OMC O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE                             
HETNAM     5MU 5-METHYLURIDINE 5'-MONOPHOSPHATE                                 
HETNAM     PSU PSEUDOURIDINE-5'-MONOPHOSPHATE                                   
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     FME N-FORMYLMETHIONINE                                               
FORMUL   1  4SU    2(C9 H13 N2 O8 P S)                                          
FORMUL   1  H2U    2(C9 H15 N2 O9 P)                                            
FORMUL   1  OMC    2(C10 H16 N3 O8 P)                                           
FORMUL   1  5MU    2(C10 H15 N2 O9 P)                                           
FORMUL   1  PSU    2(C9 H13 N2 O9 P)                                            
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   6  FME    2(C6 H11 N O3 S)                                             
FORMUL   9  HOH   *83(H2 O)                                                     
HELIX    1   1 ASP A   13  SER A   24  1                                  12    
HELIX    2   2 PRO A   50  LYS A   58  1                                   9    
HELIX    3   3 GLN A   71  LEU A   80  1                                  10    
HELIX    4   4 LYS A   96  MET A  101  1                                   6    
HELIX    5   5 PRO A  122  TRP A  128  1                                   7    
HELIX    6   6 SER A  164  ASP A  188  1                                  25    
HELIX    7   7 GLU A  198  LEU A  200  5                                   3    
HELIX    8   8 LYS A  209  ALA A  212  1                                   4    
HELIX    9   9 ALA A  220  ALA A  229  1                                  10    
HELIX   10  10 ALA A  296  PHE A  307  1                                  12    
HELIX   11  11 ASP B   13  SER B   24  1                                  12    
HELIX   12  12 PRO B   50  LYS B   58  1                                   9    
HELIX   13  13 GLN B   71  LEU B   80  1                                  10    
HELIX   14  14 LYS B   96  MET B  101  1                                   6    
HELIX   15  15 PRO B  122  TRP B  128  1                                   7    
HELIX   16  16 SER B  164  ASP B  188  1                                  25    
HELIX   17  17 GLU B  198  LEU B  200  5                                   3    
HELIX   18  18 LYS B  209  ALA B  212  1                                   4    
HELIX   19  19 ALA B  220  ALA B  229  1                                  10    
HELIX   20  20 ALA B  296  LEU B  300  1                                   5    
HELIX   21  21 ARG B  304  PHE B  307  5                                   4    
SHEET    1   A 6 MET A 150  PRO A 157  0                                        
SHEET    2   A 6 GLU A 133  GLN A 140 -1  N  ILE A 138   O  LEU A 151           
SHEET    3   A 6 CYS A 106  HIS A 110 -1  N  HIS A 110   O  THR A 137           
SHEET    4   A 6 VAL A  84  VAL A  88  1  N  MET A  85   O  ILE A 107           
SHEET    5   A 6 ARG A   5  GLY A  10  1  N  ILE A   7   O  VAL A  84           
SHEET    6   A 6 ASN A  28  PHE A  33  1  N  ASN A  28   O  ILE A   6           
SHEET    1   B 4 TRP A 237  GLU A 239  0                                        
SHEET    2   B 4 PRO A 244  LYS A 249 -1  N  VAL A 245   O  LEU A 238           
SHEET    3   B 4 SER A 285  PRO A 288 -1  N  GLN A 287   O  LYS A 246           
SHEET    4   B 4 ALA A 293  SER A 295 -1  N  MET A 294   O  LEU A 286           
SHEET    1   C 3 ALA A 250  ILE A 253  0                                        
SHEET    2   C 3 ILE A 280  LEU A 283 -1  N  ASN A 282   O  SER A 251           
SHEET    3   C 3 ILE A 272  ALA A 275 -1  N  VAL A 274   O  LEU A 281           
SHEET    1   D 6 MET B 150  PRO B 157  0                                        
SHEET    2   D 6 GLU B 133  GLN B 140 -1  N  ILE B 138   O  LEU B 151           
SHEET    3   D 6 CYS B 106  HIS B 110 -1  N  HIS B 110   O  THR B 137           
SHEET    4   D 6 VAL B  84  VAL B  88  1  N  MET B  85   O  ILE B 107           
SHEET    5   D 6 ARG B   5  GLY B  10  1  N  ILE B   7   O  VAL B  84           
SHEET    6   D 6 ASN B  28  PHE B  33  1  N  ASN B  28   O  ILE B   6           
SHEET    1   E 4 TRP B 237  GLU B 239  0                                        
SHEET    2   E 4 PRO B 244  LYS B 249 -1  N  VAL B 245   O  LEU B 238           
SHEET    3   E 4 SER B 285  PRO B 288 -1  N  GLN B 287   O  LYS B 246           
SHEET    4   E 4 ALA B 293  SER B 295 -1  N  MET B 294   O  LEU B 286           
SHEET    1   F 3 ALA B 250  ILE B 253  0                                        
SHEET    2   F 3 ILE B 280  LEU B 283 -1  N  ASN B 282   O  SER B 251           
SHEET    3   F 3 ILE B 272  ALA B 275 -1  N  VAL B 274   O  LEU B 281           
LINK         O3'   G C   7                 P   4SU C   8     1555   1555  1.62  
LINK         O3' 4SU C   8                 P     G C   9     1555   1555  1.60  
LINK         O3'   G C  19                 P   H2U C  20     1555   1555  1.61  
LINK         O3' H2U C  20                 P     A C  21     1555   1555  1.60  
LINK         O3'   G C  31                 P   OMC C  32     1555   1555  1.62  
LINK         O3' OMC C  32                 P     U C  33     1555   1555  1.63  
LINK         O3'   G C  53                 P   5MU C  54     1555   1555  1.62  
LINK         O3' 5MU C  54                 P   PSU C  55     1555   1555  1.60  
LINK         O3' PSU C  55                 P     C C  56     1555   1555  1.61  
LINK         O3'   A C  76                 C   FME C 585     1555   1555  1.40  
LINK         O3'   G D   7                 P   4SU D   8     1555   1555  1.62  
LINK         O3' 4SU D   8                 P     G D   9     1555   1555  1.61  
LINK         O3'   G D  19                 P   H2U D  20     1555   1555  1.61  
LINK         O3' H2U D  20                 P     A D  21     1555   1555  1.62  
LINK         O3'   G D  31                 P   OMC D  32     1555   1555  1.61  
LINK         O3' OMC D  32                 P     U D  33     1555   1555  1.62  
LINK         O3'   G D  53                 P   5MU D  54     1555   1555  1.62  
LINK         O3' 5MU D  54                 P   PSU D  55     1555   1555  1.60  
LINK         O3' PSU D  55                 P     C D  56     1555   1555  1.61  
LINK         O3'   A D  76                 C   FME D 586     1555   1555  1.36  
LINK         OP2   G C   9                MG    MG C 584     1555   1555  2.72  
LINK         OP1   G D   9                MG    MG D 585     1555   1555  3.05  
CISPEP   1 LEU A  114    PRO A  115          0         0.48                     
CISPEP   2 ASN A  231    PRO A  232          0        -0.78                     
CISPEP   3 TRP A  233    PRO A  234          0        -0.39                     
CISPEP   4 LEU B  114    PRO B  115          0         0.01                     
CISPEP   5 ASN B  231    PRO B  232          0         0.58                     
CISPEP   6 TRP B  233    PRO B  234          0        -0.43                     
SITE     1 AC3  2 4SU C   8    G C   9                                          
SITE     1 AC4  6 ALA A  89  TYR A  90  ASN A 108  GLY A 119                    
SITE     2 AC4  6 ALA A 120    A C  76                                          
SITE     1 AC5  2 4SU D   8    G D   9                                          
SITE     1 AC6  7 ALA B  89  TYR B  90  ASN B 108  GLY B 111                    
SITE     2 AC6  7 GLY B 119  ALA B 120    A D  76                               
CRYST1  201.710   68.060   86.350  90.00  90.00  90.00 P 21 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.004958  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014693  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011581        0.00000                         
MTRIX1   1  0.979390 -0.201950 -0.002340        6.31224    1                    
MTRIX2   1  0.201930  0.979370 -0.008130      -48.79334    1                    
MTRIX3   1  0.003940  0.007490  0.999960        0.78390    1                    
MTRIX1   2  0.994740 -0.102400 -0.003480        3.90927    1                    
MTRIX2   2  0.102270  0.994380 -0.027190      -42.12500    1                    
MTRIX3   2  0.006250  0.026690  0.999620        0.04122    1                    
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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