HEADER    HYDROLASE                               16-JUL-20   7CKF              
TITLE     THE N-TERMINUS OF INTERFERON-INDUCIBLE ANTIVIRAL PROTEIN-DIMER        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GUANYLATE-BINDING PROTEIN 5;                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: INTERFERON-INDUCED ANTIVIRAL PROTEIN,GBP-TA ANTIGEN,GTP-    
COMPND   5 BINDING PROTEIN 5,GBP-5,GUANINE NUCLEOTIDE-BINDING PROTEIN 5;        
COMPND   6 EC: 3.6.5.-;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: GBP5, UNQ2427/PRO4987;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 83333;                                      
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: K-12                                       
KEYWDS    ANTIVIRAL, HYDROLASE                                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.CUI,H.T.YANG                                                        
REVDAT   2   29-NOV-23 7CKF    1       REMARK                                   
REVDAT   1   05-MAY-21 7CKF    0                                                
JRNL        AUTH   W.CUI,E.BRAUN,W.WANG,J.TANG,Y.ZHENG,B.SLATER,N.LI,C.CHEN,    
JRNL        AUTH 2 Q.LIU,B.WANG,X.LI,Y.DUAN,Y.XIAO,R.TI,D.HOTTER,X.JI,L.ZHANG,  
JRNL        AUTH 3 J.CUI,Y.XIONG,D.SAUTER,Z.WANG,F.KIRCHHOFF,H.YANG             
JRNL        TITL   STRUCTURAL BASIS FOR GTP-INDUCED DIMERIZATION AND ANTIVIRAL  
JRNL        TITL 2 FUNCTION OF GUANYLATE-BINDING PROTEINS.                      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 118       2021              
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   33876762                                                     
JRNL        DOI    10.1073/PNAS.2022269118                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.28 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.11.1_2575                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.28                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.79                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 33521                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.214                           
REMARK   3   R VALUE            (WORKING SET) : 0.212                           
REMARK   3   FREE R VALUE                     : 0.259                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.840                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1624                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 47.7900 -  5.2273    1.00     2861   155  0.2288 0.2645        
REMARK   3     2  5.2273 -  4.1498    1.00     2724   137  0.1704 0.1902        
REMARK   3     3  4.1498 -  3.6254    1.00     2681   151  0.1916 0.2443        
REMARK   3     4  3.6254 -  3.2940    1.00     2687   128  0.1916 0.2356        
REMARK   3     5  3.2940 -  3.0580    1.00     2660   152  0.2100 0.2806        
REMARK   3     6  3.0580 -  2.8777    1.00     2672   129  0.2147 0.2939        
REMARK   3     7  2.8777 -  2.7336    1.00     2640   129  0.2193 0.2876        
REMARK   3     8  2.7336 -  2.6146    1.00     2649   157  0.2370 0.2920        
REMARK   3     9  2.6146 -  2.5140    1.00     2625   130  0.2414 0.3330        
REMARK   3    10  2.5140 -  2.4272    1.00     2661   126  0.2547 0.2682        
REMARK   3    11  2.4272 -  2.3513    1.00     2620   138  0.2730 0.3180        
REMARK   3    12  2.3513 -  2.2841    0.91     2417    92  0.2879 0.3451        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.290            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.580           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 36.63                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.67                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           4182                                  
REMARK   3   ANGLE     :  1.039           5697                                  
REMARK   3   CHIRALITY :  0.058            671                                  
REMARK   3   PLANARITY :  0.005            709                                  
REMARK   3   DIHEDRAL  :  7.069           2495                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7CKF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-JUL-20.                  
REMARK 100 THE DEPOSITION ID IS D_1300017663.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-SEP-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL18U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97879                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33591                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.280                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 12.70                              
REMARK 200  R MERGE                    (I) : 0.22100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 2.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.28                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.34                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 12.60                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.98900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 2B92                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.02                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM FORMATE, PEG 3350, MICROBATCH,    
REMARK 280  TEMPERATURE 286K                                                    
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       32.66300            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       70.09600            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.66450            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       70.09600            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       32.66300            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.66450            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5610 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21670 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -48.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     SER A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     LEU A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     ILE A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     MET A     7                                                      
REMARK 465     ARG A   155                                                      
REMARK 465     ASN A   156                                                      
REMARK 465     SER A   157                                                      
REMARK 465     PRO A   158                                                      
REMARK 465     ASP A   159                                                      
REMARK 465     LEU A   160                                                      
REMARK 465     ASP A   161                                                      
REMARK 465     ARG A   162                                                      
REMARK 465     VAL A   163                                                      
REMARK 465     GLU A   164                                                      
REMARK 465     ASP A   165                                                      
REMARK 465     PRO A   166                                                      
REMARK 465     ALA A   167                                                      
REMARK 465     ASP A   168                                                      
REMARK 465     SER A   169                                                      
REMARK 465     ALA A   170                                                      
REMARK 465     SER A   171                                                      
REMARK 465     PHE A   172                                                      
REMARK 465     PHE A   173                                                      
REMARK 465     LYS A   207                                                      
REMARK 465     GLN A   208                                                      
REMARK 465     GLY A   209                                                      
REMARK 465     SER A   210                                                      
REMARK 465     ASP A   211                                                      
REMARK 465     GLN A   212                                                      
REMARK 465     ARG A   213                                                      
REMARK 465     VAL A   214                                                      
REMARK 465     GLN A   215                                                      
REMARK 465     ASN A   216                                                      
REMARK 465     PHE A   217                                                      
REMARK 465     ASN A   218                                                      
REMARK 465     LEU A   219                                                      
REMARK 465     PRO A   220                                                      
REMARK 465     ARG A   221                                                      
REMARK 465     LEU A   222                                                      
REMARK 465     CYS A   223                                                      
REMARK 465     ILE A   224                                                      
REMARK 465     GLN A   225                                                      
REMARK 465     LYS A   226                                                      
REMARK 465     PHE A   227                                                      
REMARK 465     SER A   304                                                      
REMARK 465     GLY A   305                                                      
REMARK 465     ASP A   306                                                      
REMARK 465     LEU A   307                                                      
REMARK 465     PRO A   308                                                      
REMARK 465     CYS A   309                                                      
REMARK 465     ILE A   310                                                      
REMARK 465     GLU A   311                                                      
REMARK 465     ASN A   312                                                      
REMARK 465     ALA A   313                                                      
REMARK 465     VAL A   314                                                      
REMARK 465     LEU A   315                                                      
REMARK 465     SER B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     LEU B     3                                                      
REMARK 465     GLU B     4                                                      
REMARK 465     ILE B     5                                                      
REMARK 465     LYS B   153                                                      
REMARK 465     ALA B   154                                                      
REMARK 465     ARG B   155                                                      
REMARK 465     ASN B   156                                                      
REMARK 465     SER B   157                                                      
REMARK 465     PRO B   158                                                      
REMARK 465     ASP B   159                                                      
REMARK 465     LEU B   160                                                      
REMARK 465     ASP B   161                                                      
REMARK 465     ARG B   162                                                      
REMARK 465     VAL B   163                                                      
REMARK 465     GLU B   164                                                      
REMARK 465     ASP B   165                                                      
REMARK 465     PRO B   166                                                      
REMARK 465     ALA B   167                                                      
REMARK 465     ASP B   168                                                      
REMARK 465     SER B   169                                                      
REMARK 465     ALA B   170                                                      
REMARK 465     SER B   171                                                      
REMARK 465     PHE B   172                                                      
REMARK 465     PHE B   173                                                      
REMARK 465     LYS B   207                                                      
REMARK 465     GLN B   208                                                      
REMARK 465     GLY B   209                                                      
REMARK 465     SER B   210                                                      
REMARK 465     ASP B   211                                                      
REMARK 465     GLN B   212                                                      
REMARK 465     ARG B   213                                                      
REMARK 465     VAL B   214                                                      
REMARK 465     GLN B   215                                                      
REMARK 465     ASN B   216                                                      
REMARK 465     PHE B   217                                                      
REMARK 465     ASN B   218                                                      
REMARK 465     LEU B   219                                                      
REMARK 465     PRO B   220                                                      
REMARK 465     ARG B   221                                                      
REMARK 465     LEU B   222                                                      
REMARK 465     CYS B   223                                                      
REMARK 465     ILE B   224                                                      
REMARK 465     GLN B   225                                                      
REMARK 465     LYS B   226                                                      
REMARK 465     PHE B   227                                                      
REMARK 465     SER B   304                                                      
REMARK 465     GLY B   305                                                      
REMARK 465     ASP B   306                                                      
REMARK 465     LEU B   307                                                      
REMARK 465     PRO B   308                                                      
REMARK 465     CYS B   309                                                      
REMARK 465     ILE B   310                                                      
REMARK 465     GLU B   311                                                      
REMARK 465     ASN B   312                                                      
REMARK 465     ALA B   313                                                      
REMARK 465     VAL B   314                                                      
REMARK 465     LEU B   315                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LEU B 152    CG   CD1  CD2                                       
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   O    HOH B   573     O    HOH B   575              2.10            
REMARK 500   OE2  GLU B   249     O    HOH B   501              2.16            
REMARK 500   O    HOH A   540     O    HOH A   623              2.17            
REMARK 500   OD2  ASP A   175     O    HOH A   501              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  16       39.93   -143.72                                   
REMARK 500    VAL A  67      -72.28   -102.77                                   
REMARK 500    ALA A  68      151.69     71.25                                   
REMARK 500    HIS A  74      -69.58   -121.58                                   
REMARK 500    ASP A 108       81.77   -158.37                                   
REMARK 500    ASN A 132      -41.39     69.41                                   
REMARK 500    ASP A 175      129.94    -39.59                                   
REMARK 500    HIS A 241       46.35    -81.37                                   
REMARK 500    GLN A 242      137.45   -171.10                                   
REMARK 500    ASN B  16       55.60   -148.54                                   
REMARK 500    ASN B 132      -43.10     76.92                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 401  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  52   OG                                                     
REMARK 620 2 THR A  75   OG1  84.0                                              
REMARK 620 3 GDP A 402   O2B 101.3 163.5                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 401  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER B  52   OG                                                     
REMARK 620 2 THR B  75   OG1  74.5                                              
REMARK 620 3 GDP B 402   O2B  86.5 148.9                                        
REMARK 620 N                    1     2                                         
DBREF  7CKF A    1   315  UNP    Q96PP8   GBP5_HUMAN       1    315             
DBREF  7CKF B    1   315  UNP    Q96PP8   GBP5_HUMAN       1    315             
SEQADV 7CKF SER A    0  UNP  Q96PP8              EXPRESSION TAG                 
SEQADV 7CKF SER B    0  UNP  Q96PP8              EXPRESSION TAG                 
SEQRES   1 A  316  SER MET ALA LEU GLU ILE HIS MET SER ASP PRO MET CYS          
SEQRES   2 A  316  LEU ILE GLU ASN PHE ASN GLU GLN LEU LYS VAL ASN GLN          
SEQRES   3 A  316  GLU ALA LEU GLU ILE LEU SER ALA ILE THR GLN PRO VAL          
SEQRES   4 A  316  VAL VAL VAL ALA ILE VAL GLY LEU TYR ARG THR GLY LYS          
SEQRES   5 A  316  SER TYR LEU MET ASN LYS LEU ALA GLY LYS ASN LYS GLY          
SEQRES   6 A  316  PHE SER VAL ALA SER THR VAL GLN SER HIS THR LYS GLY          
SEQRES   7 A  316  ILE TRP ILE TRP CYS VAL PRO HIS PRO ASN TRP PRO ASN          
SEQRES   8 A  316  HIS THR LEU VAL LEU LEU ASP THR GLU GLY LEU GLY ASP          
SEQRES   9 A  316  VAL GLU LYS ALA ASP ASN LYS ASN ASP ILE GLN ILE PHE          
SEQRES  10 A  316  ALA LEU ALA LEU LEU LEU SER SER THR PHE VAL TYR ASN          
SEQRES  11 A  316  THR VAL ASN LYS ILE ASP GLN GLY ALA ILE ASP LEU LEU          
SEQRES  12 A  316  HIS ASN VAL THR GLU LEU THR ASP LEU LEU LYS ALA ARG          
SEQRES  13 A  316  ASN SER PRO ASP LEU ASP ARG VAL GLU ASP PRO ALA ASP          
SEQRES  14 A  316  SER ALA SER PHE PHE PRO ASP LEU VAL TRP THR LEU ARG          
SEQRES  15 A  316  ASP PHE CYS LEU GLY LEU GLU ILE ASP GLY GLN LEU VAL          
SEQRES  16 A  316  THR PRO ASP GLU TYR LEU GLU ASN SER LEU ARG PRO LYS          
SEQRES  17 A  316  GLN GLY SER ASP GLN ARG VAL GLN ASN PHE ASN LEU PRO          
SEQRES  18 A  316  ARG LEU CYS ILE GLN LYS PHE PHE PRO LYS LYS LYS CYS          
SEQRES  19 A  316  PHE ILE PHE ASP LEU PRO ALA HIS GLN LYS LYS LEU ALA          
SEQRES  20 A  316  GLN LEU GLU THR LEU PRO ASP ASP GLU LEU GLU PRO GLU          
SEQRES  21 A  316  PHE VAL GLN GLN VAL THR GLU PHE CYS SER TYR ILE PHE          
SEQRES  22 A  316  SER HIS SER MET THR LYS THR LEU PRO GLY GLY ILE MET          
SEQRES  23 A  316  VAL ASN GLY SER ARG LEU LYS ASN LEU VAL LEU THR TYR          
SEQRES  24 A  316  VAL ASN ALA ILE SER SER GLY ASP LEU PRO CYS ILE GLU          
SEQRES  25 A  316  ASN ALA VAL LEU                                              
SEQRES   1 B  316  SER MET ALA LEU GLU ILE HIS MET SER ASP PRO MET CYS          
SEQRES   2 B  316  LEU ILE GLU ASN PHE ASN GLU GLN LEU LYS VAL ASN GLN          
SEQRES   3 B  316  GLU ALA LEU GLU ILE LEU SER ALA ILE THR GLN PRO VAL          
SEQRES   4 B  316  VAL VAL VAL ALA ILE VAL GLY LEU TYR ARG THR GLY LYS          
SEQRES   5 B  316  SER TYR LEU MET ASN LYS LEU ALA GLY LYS ASN LYS GLY          
SEQRES   6 B  316  PHE SER VAL ALA SER THR VAL GLN SER HIS THR LYS GLY          
SEQRES   7 B  316  ILE TRP ILE TRP CYS VAL PRO HIS PRO ASN TRP PRO ASN          
SEQRES   8 B  316  HIS THR LEU VAL LEU LEU ASP THR GLU GLY LEU GLY ASP          
SEQRES   9 B  316  VAL GLU LYS ALA ASP ASN LYS ASN ASP ILE GLN ILE PHE          
SEQRES  10 B  316  ALA LEU ALA LEU LEU LEU SER SER THR PHE VAL TYR ASN          
SEQRES  11 B  316  THR VAL ASN LYS ILE ASP GLN GLY ALA ILE ASP LEU LEU          
SEQRES  12 B  316  HIS ASN VAL THR GLU LEU THR ASP LEU LEU LYS ALA ARG          
SEQRES  13 B  316  ASN SER PRO ASP LEU ASP ARG VAL GLU ASP PRO ALA ASP          
SEQRES  14 B  316  SER ALA SER PHE PHE PRO ASP LEU VAL TRP THR LEU ARG          
SEQRES  15 B  316  ASP PHE CYS LEU GLY LEU GLU ILE ASP GLY GLN LEU VAL          
SEQRES  16 B  316  THR PRO ASP GLU TYR LEU GLU ASN SER LEU ARG PRO LYS          
SEQRES  17 B  316  GLN GLY SER ASP GLN ARG VAL GLN ASN PHE ASN LEU PRO          
SEQRES  18 B  316  ARG LEU CYS ILE GLN LYS PHE PHE PRO LYS LYS LYS CYS          
SEQRES  19 B  316  PHE ILE PHE ASP LEU PRO ALA HIS GLN LYS LYS LEU ALA          
SEQRES  20 B  316  GLN LEU GLU THR LEU PRO ASP ASP GLU LEU GLU PRO GLU          
SEQRES  21 B  316  PHE VAL GLN GLN VAL THR GLU PHE CYS SER TYR ILE PHE          
SEQRES  22 B  316  SER HIS SER MET THR LYS THR LEU PRO GLY GLY ILE MET          
SEQRES  23 B  316  VAL ASN GLY SER ARG LEU LYS ASN LEU VAL LEU THR TYR          
SEQRES  24 B  316  VAL ASN ALA ILE SER SER GLY ASP LEU PRO CYS ILE GLU          
SEQRES  25 B  316  ASN ALA VAL LEU                                              
HET     MG  A 401       1                                                       
HET    GDP  A 402      28                                                       
HET    AF3  A 403       4                                                       
HET     MG  B 401       1                                                       
HET    GDP  B 402      28                                                       
HET    AF3  B 403       4                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
HETNAM     AF3 ALUMINUM FLUORIDE                                                
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   4  GDP    2(C10 H15 N5 O11 P2)                                         
FORMUL   5  AF3    2(AL F3)                                                     
FORMUL   9  HOH   *230(H2 O)                                                    
HELIX    1 AA1 ASN A   16  GLN A   20  5                                   5    
HELIX    2 AA2 ASN A   24  ILE A   34  1                                  11    
HELIX    3 AA3 GLY A   50  GLY A   60  1                                  11    
HELIX    4 AA4 ASP A  108  SER A  123  1                                  16    
HELIX    5 AA5 ASP A  135  LYS A  153  1                                  19    
HELIX    6 AA6 THR A  195  ARG A  205  1                                  11    
HELIX    7 AA7 LYS A  244  LEU A  251  5                                   8    
HELIX    8 AA8 PRO A  252  LEU A  256  5                                   5    
HELIX    9 AA9 GLU A  257  SER A  275  1                                  19    
HELIX   10 AB1 ASN A  287  SER A  303  1                                  17    
HELIX   11 AB2 ASN B   24  ALA B   33  1                                  10    
HELIX   12 AB3 GLY B   50  ALA B   59  1                                  10    
HELIX   13 AB4 ASP B  108  SER B  123  1                                  16    
HELIX   14 AB5 ASP B  135  LEU B  152  1                                  18    
HELIX   15 AB6 THR B  195  LEU B  204  1                                  10    
HELIX   16 AB7 HIS B  241  LEU B  245  5                                   5    
HELIX   17 AB8 GLN B  247  LEU B  251  5                                   5    
HELIX   18 AB9 PRO B  252  LEU B  256  5                                   5    
HELIX   19 AC1 GLU B  257  SER B  275  1                                  19    
HELIX   20 AC2 ASN B  287  SER B  303  1                                  17    
SHEET    1 AA1 8 LYS A  22  VAL A  23  0                                        
SHEET    2 AA1 8 MET A  11  GLU A  15 -1  N  GLU A  15   O  LYS A  22           
SHEET    3 AA1 8 ILE A  78  PRO A  84 -1  O  ILE A  80   N  MET A  11           
SHEET    4 AA1 8 THR A  92  THR A  98 -1  O  ASP A  97   N  TRP A  79           
SHEET    5 AA1 8 VAL A  38  GLY A  45  1  N  VAL A  41   O  LEU A  96           
SHEET    6 AA1 8 THR A 125  VAL A 131  1  O  VAL A 127   N  ALA A  42           
SHEET    7 AA1 8 ASP A 175  ARG A 181  1  O  ASP A 175   N  PHE A 126           
SHEET    8 AA1 8 LYS A 231  ILE A 235  1  O  PHE A 234   N  LEU A 180           
SHEET    1 AA2 2 GLU A 188  ILE A 189  0                                        
SHEET    2 AA2 2 GLN A 192  LEU A 193 -1  O  GLN A 192   N  ILE A 189           
SHEET    1 AA3 2 THR A 279  LEU A 280  0                                        
SHEET    2 AA3 2 ILE A 284  MET A 285 -1  O  ILE A 284   N  LEU A 280           
SHEET    1 AA4 8 LYS B  22  VAL B  23  0                                        
SHEET    2 AA4 8 MET B  11  GLU B  15 -1  N  GLU B  15   O  LYS B  22           
SHEET    3 AA4 8 ILE B  78  PRO B  84 -1  O  ILE B  78   N  LEU B  13           
SHEET    4 AA4 8 THR B  92  THR B  98 -1  O  ASP B  97   N  TRP B  79           
SHEET    5 AA4 8 VAL B  38  VAL B  44  1  N  VAL B  39   O  VAL B  94           
SHEET    6 AA4 8 THR B 125  VAL B 131  1  O  ASN B 129   N  VAL B  44           
SHEET    7 AA4 8 ASP B 175  ARG B 181  1  O  ASP B 175   N  PHE B 126           
SHEET    8 AA4 8 LYS B 231  ILE B 235  1  O  LYS B 232   N  TRP B 178           
SHEET    1 AA5 2 GLU B 188  ILE B 189  0                                        
SHEET    2 AA5 2 GLN B 192  LEU B 193 -1  O  GLN B 192   N  ILE B 189           
SHEET    1 AA6 2 THR B 279  LEU B 280  0                                        
SHEET    2 AA6 2 ILE B 284  MET B 285 -1  O  ILE B 284   N  LEU B 280           
LINK         OG  SER A  52                MG    MG A 401     1555   1555  2.39  
LINK         OG1 THR A  75                MG    MG A 401     1555   1555  2.09  
LINK        MG    MG A 401                 O2B GDP A 402     1555   1555  1.95  
LINK         OG  SER B  52                MG    MG B 401     1555   1555  2.60  
LINK         OG1 THR B  75                MG    MG B 401     1555   1555  2.28  
LINK        MG    MG B 401                 O2B GDP B 402     1555   1555  2.15  
CRYST1   65.326   79.329  140.192  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015308  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012606  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007133        0.00000