HEADER    TRANSPORT PROTEIN                       01-JUN-18   6GON              
TITLE     CRYSTAL STRUCTURE OF SEA BREAM TRANSTHYRETIN IN COMPLEX WITH          
TITLE    2 PERFLUOROOCTANOIC ACID (PFOA). CRYSTALLIZED IN PEG                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSTHYRETIN;                                             
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SPARUS AURATA;                                  
SOURCE   3 ORGANISM_COMMON: GILTHEAD SEABREAM;                                  
SOURCE   4 ORGANISM_TAXID: 8175;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    TRANSTHYRETIN, TRANSPORT PROTEIN, THYROXINE DISRUPTING CHEMICALS,     
KEYWDS   2 TDCS, PERFLUOROOCTANOIC ACID, PFOA                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.GRUNDSTROM,J.ZHANG,A.OLOFSSON,P.L.ANDERSSON,A.E.SAUER-ERIKSSON      
REVDAT   5   17-JAN-24 6GON    1       SOURCE JRNL                              
REVDAT   4   24-APR-19 6GON    1       JRNL                                     
REVDAT   3   26-SEP-18 6GON    1       JRNL                                     
REVDAT   2   25-JUL-18 6GON    1       JRNL                                     
REVDAT   1   11-JUL-18 6GON    0                                                
JRNL        AUTH   J.ZHANG,C.GRUNDSTROM,K.BRANNSTROM,I.IAKOVLEVA,M.LINDBERG,    
JRNL        AUTH 2 A.OLOFSSON,P.L.ANDERSSON,A.E.SAUER-ERIKSSON                  
JRNL        TITL   INTERSPECIES VARIATION BETWEEN FISH AND HUMAN TRANSTHYRETINS 
JRNL        TITL 2 IN THEIR BINDING OF THYROID-DISRUPTING CHEMICALS.            
JRNL        REF    ENVIRON. SCI. TECHNOL.        V.  52 11865 2018              
JRNL        REFN                   ESSN 1520-5851                               
JRNL        PMID   30226982                                                     
JRNL        DOI    10.1021/ACS.EST.8B03581                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.ZHANG,A.BEGUM,K.BRANNSTROM,C.GRUNDSTROM,I.IAKOVLEVA,       
REMARK   1  AUTH 2 A.OLOFSSON,A.E.SAUER-ERIKSSON,P.L.ANDERSSON                  
REMARK   1  TITL   STRUCTURE-BASED VIRTUAL SCREENING PROTOCOL FOR IN SILICO     
REMARK   1  TITL 2 IDENTIFICATION OF POTENTIAL THYROID DISRUPTING CHEMICALS     
REMARK   1  TITL 3 TARGETING TRANSTHYRETIN.                                     
REMARK   1  REF    ENVIRON. SCI. TECHNOL.        V.  50 11984 2016              
REMARK   1  REFN                   ESSN 1520-5851                               
REMARK   1  PMID   27668830                                                     
REMARK   1  DOI    10.1021/ACS.EST.6B02771                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.10.1_2155: ???)                            
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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.81                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 71818                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.161                           
REMARK   3   R VALUE            (WORKING SET) : 0.159                           
REMARK   3   FREE R VALUE                     : 0.193                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.030                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3615                            
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 43.8299 -  4.8860    0.99     2823   149  0.1754 0.2075        
REMARK   3     2  4.8860 -  3.8789    1.00     2702   145  0.1292 0.1750        
REMARK   3     3  3.8789 -  3.3888    1.00     2697   125  0.1446 0.1767        
REMARK   3     4  3.3888 -  3.0790    1.00     2675   126  0.1465 0.1808        
REMARK   3     5  3.0790 -  2.8584    1.00     2629   159  0.1554 0.1958        
REMARK   3     6  2.8584 -  2.6899    1.00     2627   135  0.1506 0.1713        
REMARK   3     7  2.6899 -  2.5552    1.00     2627   151  0.1533 0.1741        
REMARK   3     8  2.5552 -  2.4440    1.00     2607   153  0.1466 0.2162        
REMARK   3     9  2.4440 -  2.3499    1.00     2620   142  0.1519 0.1753        
REMARK   3    10  2.3499 -  2.2688    1.00     2629   118  0.1466 0.1497        
REMARK   3    11  2.2688 -  2.1979    1.00     2640   125  0.1455 0.2044        
REMARK   3    12  2.1979 -  2.1351    1.00     2597   160  0.1476 0.1697        
REMARK   3    13  2.1351 -  2.0788    1.00     2642   108  0.1548 0.2018        
REMARK   3    14  2.0788 -  2.0281    1.00     2626   114  0.1662 0.2161        
REMARK   3    15  2.0281 -  1.9820    1.00     2593   141  0.1606 0.1681        
REMARK   3    16  1.9820 -  1.9398    1.00     2602   139  0.1533 0.1714        
REMARK   3    17  1.9398 -  1.9010    1.00     2593   132  0.1621 0.1983        
REMARK   3    18  1.9010 -  1.8652    1.00     2633   131  0.1792 0.2213        
REMARK   3    19  1.8652 -  1.8319    1.00     2593   146  0.1864 0.2126        
REMARK   3    20  1.8319 -  1.8008    1.00     2567   147  0.1909 0.2155        
REMARK   3    21  1.8008 -  1.7718    1.00     2573   159  0.2011 0.2494        
REMARK   3    22  1.7718 -  1.7445    1.00     2566   162  0.2050 0.2403        
REMARK   3    23  1.7445 -  1.7188    1.00     2615   126  0.2055 0.2746        
REMARK   3    24  1.7188 -  1.6946    1.00     2559   143  0.2186 0.2413        
REMARK   3    25  1.6946 -  1.6717    1.00     2587   153  0.2276 0.2187        
REMARK   3    26  1.6717 -  1.6500    1.00     2581   126  0.2479 0.2533        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
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)     : 0.160            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.150           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           3836                                  
REMARK   3   ANGLE     :  1.195           5322                                  
REMARK   3   CHIRALITY :  0.069            603                                  
REMARK   3   PLANARITY :  0.008            664                                  
REMARK   3   DIHEDRAL  : 14.089           2214                                  
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 6GON COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-JUN-18.                  
REMARK 100 THE DEPOSITION ID IS D_1200010316.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-SEP-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.1                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.976                              
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 : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 71898                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.100                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 13.30                              
REMARK 200  R MERGE                    (I) : 0.13200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.68                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 12.90                              
REMARK 200  R MERGE FOR SHELL          (I) : 1.29600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
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: 1SN2                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.86                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PURIFIED SATTR IN 100 MM NACL AND 20     
REMARK 280  MM TRIS-HCL, PH 7.5, WAS CONCENTRATED TO 5 MG PER ML. PFOA WAS      
REMARK 280  ADDED AT 5 X MOLAR EXCESS TO THE PROTEIN. THE RESERVOIR             
REMARK 280  CONTAINED 18% PEG 8K, 0.1M NA CACODYLATE PH 6.5, 0.2M CAAC. DROP    
REMARK 280  SIZE 3 PLUS 3 MICROLITER, VAPOR DIFFUSION, SITTING DROP,            
REMARK 280  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       36.20400            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       53.55150            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       38.10150            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       53.55150            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       36.20400            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       38.10150            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6660 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18260 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A    -7                                                      
REMARK 465     ALA A    -6                                                      
REMARK 465     MET A    -5                                                      
REMARK 465     ALA A    -4                                                      
REMARK 465     PRO A    -3                                                      
REMARK 465     THR A    -2                                                      
REMARK 465     PRO A    -1                                                      
REMARK 465     THR A     0                                                      
REMARK 465     ASP A     1                                                      
REMARK 465     LYS A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     SER A     6                                                      
REMARK 465     ASP A     7                                                      
REMARK 465     THR A     8                                                      
REMARK 465     ARG A     9                                                      
REMARK 465     SER A   124                                                      
REMARK 465     VAL A   125                                                      
REMARK 465     HIS A   126                                                      
REMARK 465     GLU A   127                                                      
REMARK 465     GLY B    -7                                                      
REMARK 465     ALA B    -6                                                      
REMARK 465     MET B    -5                                                      
REMARK 465     ALA B    -4                                                      
REMARK 465     PRO B    -3                                                      
REMARK 465     THR B    -2                                                      
REMARK 465     PRO B    -1                                                      
REMARK 465     THR B     0                                                      
REMARK 465     ASP B     1                                                      
REMARK 465     LYS B     2                                                      
REMARK 465     HIS B     3                                                      
REMARK 465     GLY B     4                                                      
REMARK 465     GLY B     5                                                      
REMARK 465     SER B     6                                                      
REMARK 465     ASP B     7                                                      
REMARK 465     THR B     8                                                      
REMARK 465     ARG B     9                                                      
REMARK 465     SER B   124                                                      
REMARK 465     VAL B   125                                                      
REMARK 465     HIS B   126                                                      
REMARK 465     GLU B   127                                                      
REMARK 465     GLY C    -7                                                      
REMARK 465     ALA C    -6                                                      
REMARK 465     MET C    -5                                                      
REMARK 465     ALA C    -4                                                      
REMARK 465     PRO C    -3                                                      
REMARK 465     THR C    -2                                                      
REMARK 465     PRO C    -1                                                      
REMARK 465     THR C     0                                                      
REMARK 465     ASP C     1                                                      
REMARK 465     LYS C     2                                                      
REMARK 465     HIS C     3                                                      
REMARK 465     GLY C     4                                                      
REMARK 465     GLY C     5                                                      
REMARK 465     SER C     6                                                      
REMARK 465     ASP C     7                                                      
REMARK 465     THR C     8                                                      
REMARK 465     ARG C     9                                                      
REMARK 465     VAL C   125                                                      
REMARK 465     HIS C   126                                                      
REMARK 465     GLU C   127                                                      
REMARK 465     GLY D    -7                                                      
REMARK 465     ALA D    -6                                                      
REMARK 465     MET D    -5                                                      
REMARK 465     ALA D    -4                                                      
REMARK 465     PRO D    -3                                                      
REMARK 465     THR D    -2                                                      
REMARK 465     PRO D    -1                                                      
REMARK 465     THR D     0                                                      
REMARK 465     ASP D     1                                                      
REMARK 465     LYS D     2                                                      
REMARK 465     HIS D     3                                                      
REMARK 465     GLY D     4                                                      
REMARK 465     GLY D     5                                                      
REMARK 465     SER D     6                                                      
REMARK 465     ASP D     7                                                      
REMARK 465     THR D     8                                                      
REMARK 465     ARG D     9                                                      
REMARK 465     VAL D   125                                                      
REMARK 465     HIS D   126                                                      
REMARK 465     GLU D   127                                                      
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    SER D 123     -158.34    -80.65                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH D 419        DISTANCE =  5.84 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 8PF A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 8PF D 201                 
DBREF  6GON A   -4   125  UNP    Q9PTT3   Q9PTT3_SPAAU    20    149             
DBREF  6GON B   -4   125  UNP    Q9PTT3   Q9PTT3_SPAAU    20    149             
DBREF  6GON C   -4   125  UNP    Q9PTT3   Q9PTT3_SPAAU    20    149             
DBREF  6GON D   -4   125  UNP    Q9PTT3   Q9PTT3_SPAAU    20    149             
SEQADV 6GON GLY A   -7  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON ALA A   -6  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON MET A   -5  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON HIS A  126  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON GLU A  127  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON GLY B   -7  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON ALA B   -6  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON MET B   -5  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON HIS B  126  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON GLU B  127  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON GLY C   -7  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON ALA C   -6  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON MET C   -5  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON HIS C  126  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON GLU C  127  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON GLY D   -7  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON ALA D   -6  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON MET D   -5  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON HIS D  126  UNP  Q9PTT3              EXPRESSION TAG                 
SEQADV 6GON GLU D  127  UNP  Q9PTT3              EXPRESSION TAG                 
SEQRES   1 A  135  GLY ALA MET ALA PRO THR PRO THR ASP LYS HIS GLY GLY          
SEQRES   2 A  135  SER ASP THR ARG CYS PRO LEU MET VAL LYS ILE LEU ASP          
SEQRES   3 A  135  ALA VAL LYS GLY THR PRO ALA GLY SER VAL ALA LEU LYS          
SEQRES   4 A  135  VAL SER GLN LYS THR ALA ASP GLY GLY TRP THR GLN ILE          
SEQRES   5 A  135  ALA THR GLY VAL THR ASP ALA THR GLY GLU ILE HIS ASN          
SEQRES   6 A  135  LEU ILE THR GLU GLN GLN PHE PRO ALA GLY VAL TYR ARG          
SEQRES   7 A  135  VAL GLU PHE ASP THR LYS ALA TYR TRP THR ASN GLN GLY          
SEQRES   8 A  135  SER THR PRO PHE HIS GLU VAL ALA GLU VAL VAL PHE ASP          
SEQRES   9 A  135  ALA HIS PRO GLU GLY HIS ARG HIS TYR THR LEU ALA LEU          
SEQRES  10 A  135  LEU LEU SER PRO PHE SER TYR THR THR THR ALA VAL VAL          
SEQRES  11 A  135  SER SER VAL HIS GLU                                          
SEQRES   1 B  135  GLY ALA MET ALA PRO THR PRO THR ASP LYS HIS GLY GLY          
SEQRES   2 B  135  SER ASP THR ARG CYS PRO LEU MET VAL LYS ILE LEU ASP          
SEQRES   3 B  135  ALA VAL LYS GLY THR PRO ALA GLY SER VAL ALA LEU LYS          
SEQRES   4 B  135  VAL SER GLN LYS THR ALA ASP GLY GLY TRP THR GLN ILE          
SEQRES   5 B  135  ALA THR GLY VAL THR ASP ALA THR GLY GLU ILE HIS ASN          
SEQRES   6 B  135  LEU ILE THR GLU GLN GLN PHE PRO ALA GLY VAL TYR ARG          
SEQRES   7 B  135  VAL GLU PHE ASP THR LYS ALA TYR TRP THR ASN GLN GLY          
SEQRES   8 B  135  SER THR PRO PHE HIS GLU VAL ALA GLU VAL VAL PHE ASP          
SEQRES   9 B  135  ALA HIS PRO GLU GLY HIS ARG HIS TYR THR LEU ALA LEU          
SEQRES  10 B  135  LEU LEU SER PRO PHE SER TYR THR THR THR ALA VAL VAL          
SEQRES  11 B  135  SER SER VAL HIS GLU                                          
SEQRES   1 C  135  GLY ALA MET ALA PRO THR PRO THR ASP LYS HIS GLY GLY          
SEQRES   2 C  135  SER ASP THR ARG CYS PRO LEU MET VAL LYS ILE LEU ASP          
SEQRES   3 C  135  ALA VAL LYS GLY THR PRO ALA GLY SER VAL ALA LEU LYS          
SEQRES   4 C  135  VAL SER GLN LYS THR ALA ASP GLY GLY TRP THR GLN ILE          
SEQRES   5 C  135  ALA THR GLY VAL THR ASP ALA THR GLY GLU ILE HIS ASN          
SEQRES   6 C  135  LEU ILE THR GLU GLN GLN PHE PRO ALA GLY VAL TYR ARG          
SEQRES   7 C  135  VAL GLU PHE ASP THR LYS ALA TYR TRP THR ASN GLN GLY          
SEQRES   8 C  135  SER THR PRO PHE HIS GLU VAL ALA GLU VAL VAL PHE ASP          
SEQRES   9 C  135  ALA HIS PRO GLU GLY HIS ARG HIS TYR THR LEU ALA LEU          
SEQRES  10 C  135  LEU LEU SER PRO PHE SER TYR THR THR THR ALA VAL VAL          
SEQRES  11 C  135  SER SER VAL HIS GLU                                          
SEQRES   1 D  135  GLY ALA MET ALA PRO THR PRO THR ASP LYS HIS GLY GLY          
SEQRES   2 D  135  SER ASP THR ARG CYS PRO LEU MET VAL LYS ILE LEU ASP          
SEQRES   3 D  135  ALA VAL LYS GLY THR PRO ALA GLY SER VAL ALA LEU LYS          
SEQRES   4 D  135  VAL SER GLN LYS THR ALA ASP GLY GLY TRP THR GLN ILE          
SEQRES   5 D  135  ALA THR GLY VAL THR ASP ALA THR GLY GLU ILE HIS ASN          
SEQRES   6 D  135  LEU ILE THR GLU GLN GLN PHE PRO ALA GLY VAL TYR ARG          
SEQRES   7 D  135  VAL GLU PHE ASP THR LYS ALA TYR TRP THR ASN GLN GLY          
SEQRES   8 D  135  SER THR PRO PHE HIS GLU VAL ALA GLU VAL VAL PHE ASP          
SEQRES   9 D  135  ALA HIS PRO GLU GLY HIS ARG HIS TYR THR LEU ALA LEU          
SEQRES  10 D  135  LEU LEU SER PRO PHE SER TYR THR THR THR ALA VAL VAL          
SEQRES  11 D  135  SER SER VAL HIS GLU                                          
HET    8PF  A 201      50                                                       
HET    8PF  D 201      50                                                       
HETNAM     8PF PENTADECAFLUOROOCTANOIC ACID                                     
FORMUL   5  8PF    2(C8 H F15 O2)                                               
FORMUL   7  HOH   *560(H2 O)                                                    
HELIX    1 AA1 THR A   60  PHE A   64  5                                   5    
HELIX    2 AA2 ASP A   74  GLN A   82  1                                   9    
HELIX    3 AA3 ASP B   74  GLY B   83  1                                  10    
HELIX    4 AA4 THR C   60  PHE C   64  5                                   5    
HELIX    5 AA5 ASP C   74  GLY C   83  1                                  10    
HELIX    6 AA6 ASP D   74  GLY D   83  1                                  10    
SHEET    1 AA1 8 THR A  23  PRO A  24  0                                        
SHEET    2 AA1 8 LEU A  12  ASP A  18 -1  N  ASP A  18   O  THR A  23           
SHEET    3 AA1 8 TYR A 105  SER A 112  1  O  LEU A 111   N  LEU A  17           
SHEET    4 AA1 8 SER A 115  VAL A 122 -1  O  SER A 115   N  SER A 112           
SHEET    5 AA1 8 SER B 115  SER B 123 -1  O  THR B 118   N  TYR A 116           
SHEET    6 AA1 8 HIS B 104  SER B 112 -1  N  LEU B 110   O  THR B 117           
SHEET    7 AA1 8 LEU B  12  ASP B  18  1  N  MET B  13   O  LEU B 107           
SHEET    8 AA1 8 THR B  23  PRO B  24 -1  O  THR B  23   N  ASP B  18           
SHEET    1 AA2 4 TRP A  41  VAL A  48  0                                        
SHEET    2 AA2 4 ALA A  29  LYS A  35 -1  N  VAL A  32   O  ALA A  45           
SHEET    3 AA2 4 GLY A  67  PHE A  73 -1  O  ARG A  70   N  SER A  33           
SHEET    4 AA2 4 ALA A  91  ALA A  97 -1  O  ALA A  97   N  GLY A  67           
SHEET    1 AA3 4 TRP B  41  VAL B  48  0                                        
SHEET    2 AA3 4 ALA B  29  LYS B  35 -1  N  VAL B  32   O  ALA B  45           
SHEET    3 AA3 4 GLY B  67  PHE B  73 -1  O  VAL B  68   N  LYS B  35           
SHEET    4 AA3 4 ALA B  91  ALA B  97 -1  O  ALA B  97   N  GLY B  67           
SHEET    1 AA4 8 THR C  23  PRO C  24  0                                        
SHEET    2 AA4 8 LEU C  12  ASP C  18 -1  N  ASP C  18   O  THR C  23           
SHEET    3 AA4 8 HIS C 104  SER C 112  1  O  LEU C 111   N  LEU C  17           
SHEET    4 AA4 8 SER C 115  SER C 123 -1  O  SER C 115   N  SER C 112           
SHEET    5 AA4 8 SER D 115  VAL D 122 -1  O  THR D 118   N  TYR C 116           
SHEET    6 AA4 8 TYR D 105  SER D 112 -1  N  LEU D 110   O  THR D 117           
SHEET    7 AA4 8 LEU D  12  ASP D  18  1  N  LEU D  17   O  LEU D 111           
SHEET    8 AA4 8 THR D  23  PRO D  24 -1  O  THR D  23   N  ASP D  18           
SHEET    1 AA5 8 TRP C  41  VAL C  48  0                                        
SHEET    2 AA5 8 ALA C  29  LYS C  35 -1  N  VAL C  32   O  ILE C  44           
SHEET    3 AA5 8 GLY C  67  PHE C  73 -1  O  VAL C  68   N  LYS C  35           
SHEET    4 AA5 8 HIS C  88  ALA C  97 -1  O  ALA C  97   N  GLY C  67           
SHEET    5 AA5 8 HIS D  88  ALA D  97 -1  O  VAL D  94   N  GLU C  89           
SHEET    6 AA5 8 GLY D  67  PHE D  73 -1  N  GLY D  67   O  ALA D  97           
SHEET    7 AA5 8 ALA D  29  LYS D  35 -1  N  LYS D  35   O  VAL D  68           
SHEET    8 AA5 8 TRP D  41  VAL D  48 -1  O  ILE D  44   N  VAL D  32           
SITE     1 AC1 12 LYS A  15  LEU A  17  ALA A 108  LEU A 110                    
SITE     2 AC1 12 THR A 119  HOH A 410  HOH A 430  LYS C  15                    
SITE     3 AC1 12 LEU C  17  ALA C 108  LEU C 110  THR C 119                    
SITE     1 AC2 13 LYS B  15  LEU B  17  ALA B 108  LEU B 110                    
SITE     2 AC2 13 THR B 117  THR B 119  LYS D  15  LEU D  17                    
SITE     3 AC2 13 ALA D 108  LEU D 110  THR D 117  THR D 119                    
SITE     4 AC2 13 HOH D 344                                                     
CRYST1   72.408   76.203  107.103  90.00  90.00  90.00 P 21 21 21   16          
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      0.013811  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013123  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009337        0.00000