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Database: PDB
Entry: 2IF2
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HEADER    TRANSFERASE                             19-SEP-06   2IF2              
TITLE     CRYSTAL STRUCTURE OF THE PUTATIVE DEPHOSPHO-COA KINASE FROM AQUIFEX   
TITLE    2 AEOLICUS, NORTHEAST STRUCTURAL GENOMICS TARGET QR72.                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DEPHOSPHO-COA KINASE;                                      
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: DEPHOSPHOCOENZYME A KINASE;                                 
COMPND   5 EC: 2.7.1.24;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS;                               
SOURCE   3 ORGANISM_TAXID: 224324;                                              
SOURCE   4 STRAIN: VF5;                                                         
SOURCE   5 GENE: COAE;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC;                           
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET21,JM109                               
KEYWDS    ALPHA-BETA PROTEIN, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE     
KEYWDS   2 INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG,          
KEYWDS   3 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.FOROUHAR,M.HUSSAIN,J.SEETHARAMAN,A.HUSSAIN,M.WU,Y.FANG,             
AUTHOR   2 K.CUNNINGHAM,L.C.MA,R.XIAO,J.LIU,M.BARAN,B.ROST,T.B.ACTON,           
AUTHOR   3 G.T.MONTELIONE,J.F.HUNT,L.TONG,NORTHEAST STRUCTURAL GENOMICS         
AUTHOR   4 CONSORTIUM (NESG)                                                    
REVDAT   3   13-JUL-11 2IF2    1       VERSN                                    
REVDAT   2   24-FEB-09 2IF2    1       VERSN                                    
REVDAT   1   03-OCT-06 2IF2    0                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1, XTALVIEW                                    
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 37.92                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 78145.850                      
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 87.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 28597                          
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) : 0.235                           
REMARK   3   FREE R VALUE                     : 0.284                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2780                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.19                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 62.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3068                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3350                       
REMARK   3   BIN FREE R VALUE                    : 0.3960                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.40                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 358                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.021                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4541                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 19                                      
REMARK   3   SOLVENT ATOMS            : 7                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 68.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 65.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 23.68000                                             
REMARK   3    B22 (A**2) : -29.21000                                            
REMARK   3    B33 (A**2) : 5.54000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.37                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.51                            
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) : 0.50                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.68                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.10                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.73                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : OVERALL                                   
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.30                                                 
REMARK   3   BSOL        : 20.98                                                
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2IF2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-SEP-06.                  
REMARK 100 THE RCSB ID CODE IS RCSB039502.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-AUG-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.15                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9790                             
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32628                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 37.920                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 5.800                              
REMARK 200  R MERGE                    (I) : 0.10100                            
REMARK 200  R SYM                      (I) : 0.06700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.65300                            
REMARK 200  R SYM FOR SHELL            (I) : 0.44500                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.68                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM CACODYLATE, 30% PEG8K, 210MM       
REMARK 280  AMMONIUM SULFATE, AND 5MM DTT., PH 6.15, VAPOR DIFFUSION, SITTING   
REMARK 280  DROP, TEMPERATURE 291K                                              
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       35.81600            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       60.81250            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       48.50650            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       60.81250            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       35.81600            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       48.50650            
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, 3                                                 
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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     ASP A   195                                                      
REMARK 465     PRO A   196                                                      
REMARK 465     LEU A   197                                                      
REMARK 465     GLU A   198                                                      
REMARK 465     HIS A   199                                                      
REMARK 465     HIS A   200                                                      
REMARK 465     HIS A   201                                                      
REMARK 465     HIS A   202                                                      
REMARK 465     HIS A   203                                                      
REMARK 465     HIS A   204                                                      
REMARK 465     ASP B   195                                                      
REMARK 465     PRO B   196                                                      
REMARK 465     LEU B   197                                                      
REMARK 465     GLU B   198                                                      
REMARK 465     HIS B   199                                                      
REMARK 465     HIS B   200                                                      
REMARK 465     HIS B   201                                                      
REMARK 465     HIS B   202                                                      
REMARK 465     HIS B   203                                                      
REMARK 465     HIS B   204                                                      
REMARK 465     LYS C    51                                                      
REMARK 465     THR C    52                                                      
REMARK 465     PHE C    53                                                      
REMARK 465     GLY C    54                                                      
REMARK 465     LYS C    55                                                      
REMARK 465     GLY C    56                                                      
REMARK 465     ILE C    57                                                      
REMARK 465     LEU C    58                                                      
REMARK 465     ASP C    59                                                      
REMARK 465     GLU C    60                                                      
REMARK 465     GLU C    61                                                      
REMARK 465     GLY C    62                                                      
REMARK 465     ASN C    63                                                      
REMARK 465     ILE C    64                                                      
REMARK 465     ASP C    65                                                      
REMARK 465     ARG C    66                                                      
REMARK 465     LYS C    67                                                      
REMARK 465     LYS C    68                                                      
REMARK 465     LEU C    69                                                      
REMARK 465     ALA C    70                                                      
REMARK 465     ASP C    71                                                      
REMARK 465     ILE C    72                                                      
REMARK 465     VAL C    73                                                      
REMARK 465     PHE C    74                                                      
REMARK 465     LYS C    75                                                      
REMARK 465     ASP C    76                                                      
REMARK 465     GLU C    77                                                      
REMARK 465     GLU C    78                                                      
REMARK 465     LYS C    79                                                      
REMARK 465     LEU C    80                                                      
REMARK 465     ARG C    81                                                      
REMARK 465     ASP C   195                                                      
REMARK 465     PRO C   196                                                      
REMARK 465     LEU C   197                                                      
REMARK 465     GLU C   198                                                      
REMARK 465     HIS C   199                                                      
REMARK 465     HIS C   200                                                      
REMARK 465     HIS C   201                                                      
REMARK 465     HIS C   202                                                      
REMARK 465     HIS C   203                                                      
REMARK 465     HIS C   204                                                      
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    ARG A  40      -81.61    -70.61                                   
REMARK 500    LYS A  41      -83.30   -164.92                                   
REMARK 500    LYS A  55      -11.19    -40.01                                   
REMARK 500    GLU A  61       90.16     46.70                                   
REMARK 500    ASN A  63     -163.78   -104.29                                   
REMARK 500    ILE A  72       14.91    -65.01                                   
REMARK 500    LYS A  75      -61.67    -95.36                                   
REMARK 500    GLU A  77        4.91    -62.95                                   
REMARK 500    THR A  87      -70.05    -57.51                                   
REMARK 500    ASP A 105       -1.16     61.21                                   
REMARK 500    SER A 113       -0.54     61.36                                   
REMARK 500    VAL A 116      -76.42    -92.25                                   
REMARK 500    ASP A 125      -82.11    -39.11                                   
REMARK 500    ALA A 132      120.64   -176.15                                   
REMARK 500    MSE A 146       -2.58   -169.53                                   
REMARK 500    SER A 147      129.98     69.24                                   
REMARK 500    LYS A 166       22.08    -78.99                                   
REMARK 500    LYS B   2       91.31     88.30                                   
REMARK 500    ARG B  40      -92.44    -58.25                                   
REMARK 500    LYS B  41      -62.98   -178.95                                   
REMARK 500    THR B  52      -36.66   -137.36                                   
REMARK 500    LYS B  55       65.07   -119.93                                   
REMARK 500    ASP B  59      105.83   -163.16                                   
REMARK 500    GLU B  61       33.76     37.13                                   
REMARK 500    LYS B  75       20.54    -78.53                                   
REMARK 500    ASP B  76      102.59   -173.21                                   
REMARK 500    THR B 106      136.55    -26.18                                   
REMARK 500    LEU B 114       25.04    -74.67                                   
REMARK 500    ALA B 132      106.04    177.33                                   
REMARK 500    GLU B 139      -71.21    -52.02                                   
REMARK 500    GLU C  23      -18.98    -46.19                                   
REMARK 500    TYR C  39       71.72   -119.15                                   
REMARK 500    ARG C  40      -84.98   -134.15                                   
REMARK 500    LYS C  41       41.90   -143.35                                   
REMARK 500    VAL C  45       25.46    -76.36                                   
REMARK 500    VAL C  49      -44.51   -131.94                                   
REMARK 500    HIS C  88       11.79    -69.14                                   
REMARK 500    TYR C  92      -17.09    -47.41                                   
REMARK 500    GLU C 104        9.61     48.23                                   
REMARK 500    THR C 106     -124.13   -112.75                                   
REMARK 500    THR C 120       31.51    -72.42                                   
REMARK 500    ASN C 123       -3.08    -59.89                                   
REMARK 500    MSE C 146      -10.88   -163.27                                   
REMARK 500    GLU C 148       -0.78     61.05                                   
REMARK 500    PRO C 160      136.60    -38.42                                   
REMARK 500    LEU C 192       -4.82   -166.41                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR B 124         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 304                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: QR72   RELATED DB: TARGETDB                              
DBREF  2IF2 A    1   196  UNP    O67792   COAE_AQUAE       1    196             
DBREF  2IF2 B    1   196  UNP    O67792   COAE_AQUAE       1    196             
DBREF  2IF2 C    1   196  UNP    O67792   COAE_AQUAE       1    196             
SEQADV 2IF2 MSE A    1  UNP  O67792    MET     1 MODIFIED RESIDUE               
SEQADV 2IF2 MSE A   20  UNP  O67792    MET    20 MODIFIED RESIDUE               
SEQADV 2IF2 MSE A  146  UNP  O67792    MET   146 MODIFIED RESIDUE               
SEQADV 2IF2 MSE A  159  UNP  O67792    MET   159 MODIFIED RESIDUE               
SEQADV 2IF2 LEU A  197  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 GLU A  198  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS A  199  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS A  200  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS A  201  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS A  202  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS A  203  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS A  204  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 MSE B    1  UNP  O67792    MET     1 MODIFIED RESIDUE               
SEQADV 2IF2 MSE B   20  UNP  O67792    MET    20 MODIFIED RESIDUE               
SEQADV 2IF2 MSE B  146  UNP  O67792    MET   146 MODIFIED RESIDUE               
SEQADV 2IF2 MSE B  159  UNP  O67792    MET   159 MODIFIED RESIDUE               
SEQADV 2IF2 LEU B  197  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 GLU B  198  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS B  199  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS B  200  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS B  201  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS B  202  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS B  203  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS B  204  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 MSE C    1  UNP  O67792    MET     1 MODIFIED RESIDUE               
SEQADV 2IF2 MSE C   20  UNP  O67792    MET    20 MODIFIED RESIDUE               
SEQADV 2IF2 MSE C  146  UNP  O67792    MET   146 MODIFIED RESIDUE               
SEQADV 2IF2 MSE C  159  UNP  O67792    MET   159 MODIFIED RESIDUE               
SEQADV 2IF2 LEU C  197  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 GLU C  198  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS C  199  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS C  200  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS C  201  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS C  202  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS C  203  UNP  O67792              EXPRESSION TAG                 
SEQADV 2IF2 HIS C  204  UNP  O67792              EXPRESSION TAG                 
SEQRES   1 A  204  MSE LYS ARG ILE GLY LEU THR GLY ASN ILE GLY CYS GLY          
SEQRES   2 A  204  LYS SER THR VAL ALA GLN MSE PHE ARG GLU LEU GLY ALA          
SEQRES   3 A  204  TYR VAL LEU ASP ALA ASP LYS LEU ILE HIS SER PHE TYR          
SEQRES   4 A  204  ARG LYS GLY HIS PRO VAL TYR GLU GLU VAL VAL LYS THR          
SEQRES   5 A  204  PHE GLY LYS GLY ILE LEU ASP GLU GLU GLY ASN ILE ASP          
SEQRES   6 A  204  ARG LYS LYS LEU ALA ASP ILE VAL PHE LYS ASP GLU GLU          
SEQRES   7 A  204  LYS LEU ARG LYS LEU GLU GLU ILE THR HIS ARG ALA LEU          
SEQRES   8 A  204  TYR LYS GLU ILE GLU LYS ILE THR LYS ASN LEU SER GLU          
SEQRES   9 A  204  ASP THR LEU PHE ILE LEU GLU ALA SER LEU LEU VAL GLU          
SEQRES  10 A  204  LYS GLY THR TYR LYS ASN TYR ASP LYS LEU ILE VAL VAL          
SEQRES  11 A  204  TYR ALA PRO TYR GLU VAL CYS LYS GLU ARG ALA ILE LYS          
SEQRES  12 A  204  ARG GLY MSE SER GLU GLU ASP PHE GLU ARG ARG TRP LYS          
SEQRES  13 A  204  LYS GLN MSE PRO ILE GLU GLU LYS VAL LYS TYR ALA ASP          
SEQRES  14 A  204  TYR VAL ILE ASP ASN SER GLY SER ILE GLU GLU THR TYR          
SEQRES  15 A  204  LYS GLN VAL LYS LYS VAL TYR GLU GLU LEU THR ARG ASP          
SEQRES  16 A  204  PRO LEU GLU HIS HIS HIS HIS HIS HIS                          
SEQRES   1 B  204  MSE LYS ARG ILE GLY LEU THR GLY ASN ILE GLY CYS GLY          
SEQRES   2 B  204  LYS SER THR VAL ALA GLN MSE PHE ARG GLU LEU GLY ALA          
SEQRES   3 B  204  TYR VAL LEU ASP ALA ASP LYS LEU ILE HIS SER PHE TYR          
SEQRES   4 B  204  ARG LYS GLY HIS PRO VAL TYR GLU GLU VAL VAL LYS THR          
SEQRES   5 B  204  PHE GLY LYS GLY ILE LEU ASP GLU GLU GLY ASN ILE ASP          
SEQRES   6 B  204  ARG LYS LYS LEU ALA ASP ILE VAL PHE LYS ASP GLU GLU          
SEQRES   7 B  204  LYS LEU ARG LYS LEU GLU GLU ILE THR HIS ARG ALA LEU          
SEQRES   8 B  204  TYR LYS GLU ILE GLU LYS ILE THR LYS ASN LEU SER GLU          
SEQRES   9 B  204  ASP THR LEU PHE ILE LEU GLU ALA SER LEU LEU VAL GLU          
SEQRES  10 B  204  LYS GLY THR TYR LYS ASN TYR ASP LYS LEU ILE VAL VAL          
SEQRES  11 B  204  TYR ALA PRO TYR GLU VAL CYS LYS GLU ARG ALA ILE LYS          
SEQRES  12 B  204  ARG GLY MSE SER GLU GLU ASP PHE GLU ARG ARG TRP LYS          
SEQRES  13 B  204  LYS GLN MSE PRO ILE GLU GLU LYS VAL LYS TYR ALA ASP          
SEQRES  14 B  204  TYR VAL ILE ASP ASN SER GLY SER ILE GLU GLU THR TYR          
SEQRES  15 B  204  LYS GLN VAL LYS LYS VAL TYR GLU GLU LEU THR ARG ASP          
SEQRES  16 B  204  PRO LEU GLU HIS HIS HIS HIS HIS HIS                          
SEQRES   1 C  204  MSE LYS ARG ILE GLY LEU THR GLY ASN ILE GLY CYS GLY          
SEQRES   2 C  204  LYS SER THR VAL ALA GLN MSE PHE ARG GLU LEU GLY ALA          
SEQRES   3 C  204  TYR VAL LEU ASP ALA ASP LYS LEU ILE HIS SER PHE TYR          
SEQRES   4 C  204  ARG LYS GLY HIS PRO VAL TYR GLU GLU VAL VAL LYS THR          
SEQRES   5 C  204  PHE GLY LYS GLY ILE LEU ASP GLU GLU GLY ASN ILE ASP          
SEQRES   6 C  204  ARG LYS LYS LEU ALA ASP ILE VAL PHE LYS ASP GLU GLU          
SEQRES   7 C  204  LYS LEU ARG LYS LEU GLU GLU ILE THR HIS ARG ALA LEU          
SEQRES   8 C  204  TYR LYS GLU ILE GLU LYS ILE THR LYS ASN LEU SER GLU          
SEQRES   9 C  204  ASP THR LEU PHE ILE LEU GLU ALA SER LEU LEU VAL GLU          
SEQRES  10 C  204  LYS GLY THR TYR LYS ASN TYR ASP LYS LEU ILE VAL VAL          
SEQRES  11 C  204  TYR ALA PRO TYR GLU VAL CYS LYS GLU ARG ALA ILE LYS          
SEQRES  12 C  204  ARG GLY MSE SER GLU GLU ASP PHE GLU ARG ARG TRP LYS          
SEQRES  13 C  204  LYS GLN MSE PRO ILE GLU GLU LYS VAL LYS TYR ALA ASP          
SEQRES  14 C  204  TYR VAL ILE ASP ASN SER GLY SER ILE GLU GLU THR TYR          
SEQRES  15 C  204  LYS GLN VAL LYS LYS VAL TYR GLU GLU LEU THR ARG ASP          
SEQRES  16 C  204  PRO LEU GLU HIS HIS HIS HIS HIS HIS                          
MODRES 2IF2 MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE A   20  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE A  146  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE A  159  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE B   20  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE B  146  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE B  159  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE C    1  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE C   20  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE C  146  MET  SELENOMETHIONINE                                   
MODRES 2IF2 MSE C  159  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  20       8                                                       
HET    MSE  A 146       8                                                       
HET    MSE  A 159       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B  20       8                                                       
HET    MSE  B 146       8                                                       
HET    MSE  B 159       8                                                       
HET    MSE  C   1       8                                                       
HET    MSE  C  20       8                                                       
HET    MSE  C 146       8                                                       
HET    MSE  C 159       8                                                       
HET    SO4  A 301       5                                                       
HET    SO4  B 302       5                                                       
HET    SO4  C 303       5                                                       
HET    EDO  B 304       4                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   1  MSE    12(C5 H11 N O2 SE)                                           
FORMUL   4  SO4    3(O4 S 2-)                                                   
FORMUL   7  EDO    C2 H6 O2                                                     
FORMUL   8  HOH   *7(H2 O)                                                      
HELIX    1   1 GLY A   13  LEU A   24  1                                  12    
HELIX    2   2 ALA A   31  SER A   37  1                                   7    
HELIX    3   3 PHE A   38  ARG A   40  5                                   3    
HELIX    4   4 HIS A   43  GLY A   54  1                                  12    
HELIX    5   5 ASP A   65  ILE A   72  1                                   8    
HELIX    6   6 ASP A   76  TYR A   92  1                                  17    
HELIX    7   7 GLU A   94  LEU A  102  1                                   9    
HELIX    8   8 THR A  120  TYR A  124  5                                   5    
HELIX    9   9 PRO A  133  ARG A  144  1                                  12    
HELIX   10  10 SER A  147  LYS A  156  1                                  10    
HELIX   11  11 PRO A  160  VAL A  165  1                                   6    
HELIX   12  12 LYS A  166  ALA A  168  5                                   3    
HELIX   13  13 SER A  177  GLU A  191  1                                  15    
HELIX   14  14 GLY B   13  GLY B   25  1                                  13    
HELIX   15  15 ALA B   31  SER B   37  1                                   7    
HELIX   16  16 HIS B   43  GLY B   54  1                                  12    
HELIX   17  17 LYS B   67  LYS B   75  1                                   9    
HELIX   18  18 ASP B   76  ASN B  101  1                                  26    
HELIX   19  19 GLY B  119  TYR B  124  5                                   6    
HELIX   20  20 PRO B  133  ARG B  144  1                                  12    
HELIX   21  21 SER B  147  GLN B  158  1                                  12    
HELIX   22  22 PRO B  160  VAL B  165  1                                   6    
HELIX   23  23 SER B  177  ARG B  194  1                                  18    
HELIX   24  24 GLY C   13  LEU C   24  1                                  12    
HELIX   25  25 ALA C   31  SER C   37  1                                   7    
HELIX   26  26 LEU C   83  LEU C  102  1                                  20    
HELIX   27  27 LEU C  114  GLY C  119  1                                   6    
HELIX   28  28 PRO C  133  LYS C  143  1                                  11    
HELIX   29  29 GLU C  148  LYS C  157  1                                  10    
HELIX   30  30 PRO C  160  VAL C  165  1                                   6    
HELIX   31  31 LYS C  166  ALA C  168  5                                   3    
HELIX   32  32 SER C  177  GLU C  191  1                                  15    
SHEET    1   A 5 TYR A  27  ASP A  30  0                                        
SHEET    2   A 5 PHE A 108  GLU A 111  1  O  ILE A 109   N  LEU A  29           
SHEET    3   A 5 ARG A   3  GLY A   8  1  N  ILE A   4   O  PHE A 108           
SHEET    4   A 5 LYS A 126  VAL A 130  1  O  ILE A 128   N  THR A   7           
SHEET    5   A 5 TYR A 170  VAL A 171  1  O  TYR A 170   N  VAL A 129           
SHEET    1   B 2 ASP A  59  GLU A  60  0                                        
SHEET    2   B 2 ASN A  63  ILE A  64 -1  O  ASN A  63   N  GLU A  60           
SHEET    1   C 5 TYR B  27  ASP B  30  0                                        
SHEET    2   C 5 PHE B 108  GLU B 111  1  O  ILE B 109   N  TYR B  27           
SHEET    3   C 5 ARG B   3  GLY B   8  1  N  ILE B   4   O  PHE B 108           
SHEET    4   C 5 LYS B 126  TYR B 131  1  O  ILE B 128   N  GLY B   5           
SHEET    5   C 5 TYR B 170  ASP B 173  1  O  ILE B 172   N  TYR B 131           
SHEET    1   D 5 TYR C  27  ASP C  30  0                                        
SHEET    2   D 5 PHE C 108  GLU C 111  1  O  GLU C 111   N  LEU C  29           
SHEET    3   D 5 ARG C   3  GLY C   8  1  N  ILE C   4   O  PHE C 108           
SHEET    4   D 5 LYS C 126  TYR C 131  1  O  ILE C 128   N  GLY C   5           
SHEET    5   D 5 TYR C 170  ASP C 173  1  O  ILE C 172   N  TYR C 131           
LINK         C   MSE A   1                 N   LYS A   2     1555   1555  1.33  
LINK         C   GLN A  19                 N   MSE A  20     1555   1555  1.32  
LINK         C   MSE A  20                 N   PHE A  21     1555   1555  1.33  
LINK         C   GLY A 145                 N   MSE A 146     1555   1555  1.33  
LINK         C   MSE A 146                 N   SER A 147     1555   1555  1.34  
LINK         C   GLN A 158                 N   MSE A 159     1555   1555  1.33  
LINK         C   MSE A 159                 N   PRO A 160     1555   1555  1.34  
LINK         C   MSE B   1                 N   LYS B   2     1555   1555  1.33  
LINK         C   GLN B  19                 N   MSE B  20     1555   1555  1.33  
LINK         C   MSE B  20                 N   PHE B  21     1555   1555  1.33  
LINK         C   GLY B 145                 N   MSE B 146     1555   1555  1.33  
LINK         C   MSE B 146                 N   SER B 147     1555   1555  1.33  
LINK         C   GLN B 158                 N   MSE B 159     1555   1555  1.33  
LINK         C   MSE B 159                 N   PRO B 160     1555   1555  1.35  
LINK         C   MSE C   1                 N   LYS C   2     1555   1555  1.33  
LINK         C   GLN C  19                 N   MSE C  20     1555   1555  1.33  
LINK         C   MSE C  20                 N   PHE C  21     1555   1555  1.33  
LINK         C   GLY C 145                 N   MSE C 146     1555   1555  1.33  
LINK         C   MSE C 146                 N   SER C 147     1555   1555  1.33  
LINK         C   GLN C 158                 N   MSE C 159     1555   1555  1.33  
LINK         C   MSE C 159                 N   PRO C 160     1555   1555  1.34  
SITE     1 AC1  8 ASN A   9  ILE A  10  GLY A  11  CYS A  12                    
SITE     2 AC1  8 GLY A  13  LYS A  14  SER A  15  ARG A 144                    
SITE     1 AC2  5 GLY B  11  CYS B  12  GLY B  13  LYS B  14                    
SITE     2 AC2  5 ARG B 144                                                     
SITE     1 AC3  7 ASN C   9  GLY C  11  CYS C  12  GLY C  13                    
SITE     2 AC3  7 LYS C  14  SER C  15  ARG C 144                               
SITE     1 AC4  3 ASP B  32  HIS B  88  LYS B 118                               
CRYST1   71.632   97.013  121.625  90.00  90.00  90.00 P 21 21 21   12          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013960  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010308  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008222        0.00000                         
HETATM    1  N   MSE A   1      18.316  32.286   2.441  1.00103.60           N  
HETATM    2  CA  MSE A   1      18.225  33.294   3.537  1.00102.84           C  
HETATM    3  C   MSE A   1      16.890  34.023   3.502  1.00100.93           C  
HETATM    4  O   MSE A   1      16.239  34.112   2.461  1.00101.14           O  
HETATM    5  CB  MSE A   1      19.370  34.298   3.417  1.00105.39           C  
HETATM    6  CG  MSE A   1      19.535  34.868   2.022  1.00107.81           C  
HETATM    7 SE   MSE A   1      21.100  35.989   1.844  1.00113.08          SE  
HETATM    8  CE  MSE A   1      20.199  37.698   1.719  1.00111.51           C  
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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