HEADER    TRANSCRIPTION                           05-JAN-11   3Q7S              
TITLE     2.1A RESOLUTION STRUCTURE OF THE CHXR RECEIVER DOMAIN CONTAINING I3C  
TITLE    2 FROM CHLAMYDIA TRACHOMATIS                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSCRIPTIONAL REGULATORY PROTEIN;                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 2-113;                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CHLAMYDIA TRACHOMATIS;                          
SOURCE   3 ORGANISM_TAXID: 471472;                                              
SOURCE   4 STRAIN: 434/BU;                                                      
SOURCE   5 GENE: CTLON_0888;                                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    CHXR, RECEIVER DOMAIN, TRANSCRIPTION FACTOR, OMPR, CHLAMYDIA,         
KEYWDS   2 TRANSCRIPTION                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.HICKEY,S.LOVELL,K.P.BATTAILE,L.HU,C.R.MIDDAUGH,P.S.HEFTY            
REVDAT   4   21-FEB-24 3Q7S    1       REMARK SEQADV                            
REVDAT   3   06-JUN-18 3Q7S    1       REMARK                                   
REVDAT   2   02-NOV-11 3Q7S    1       JRNL                                     
REVDAT   1   20-JUL-11 3Q7S    0                                                
JRNL        AUTH   J.M.HICKEY,S.LOVELL,K.P.BATTAILE,L.HU,C.R.MIDDAUGH,P.S.HEFTY 
JRNL        TITL   THE ATYPICAL RESPONSE REGULATOR PROTEIN CHXR HAS STRUCTURAL  
JRNL        TITL 2 CHARACTERISTICS AND DIMER INTERFACE INTERACTIONS THAT ARE    
JRNL        TITL 3 UNIQUE WITHIN THE OMPR/PHOB SUBFAMILY.                       
JRNL        REF    J.BIOL.CHEM.                  V. 286 32606 2011              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   21775428                                                     
JRNL        DOI    10.1074/JBC.M111.220574                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.6.1_357                                     
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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.14                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 15595                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.199                           
REMARK   3   R VALUE            (WORKING SET) : 0.196                           
REMARK   3   FREE R VALUE                     : 0.255                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.030                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 785                             
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 28.1401 -  3.8007    1.00     2562   136  0.1966 0.2444        
REMARK   3     2  3.8007 -  3.0178    1.00     2502   130  0.1640 0.2295        
REMARK   3     3  3.0178 -  2.6367    0.99     2466   133  0.1838 0.2450        
REMARK   3     4  2.6367 -  2.3957    0.98     2427   145  0.1988 0.2764        
REMARK   3     5  2.3957 -  2.2241    0.98     2443   115  0.2255 0.2884        
REMARK   3     6  2.2241 -  2.0930    0.97     2410   126  0.2608 0.3364        
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              : 0.44                                          
REMARK   3   B_SOL              : 53.05                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.300            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.930           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 37.27                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.45970                                             
REMARK   3    B22 (A**2) : 0.44760                                              
REMARK   3    B33 (A**2) : 0.01210                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.74060                                             
REMARK   3    B23 (A**2) : 0.00000                                              
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      :  0.018           1781                                  
REMARK   3   ANGLE     :  1.698           2425                                  
REMARK   3   CHIRALITY :  0.097            268                                  
REMARK   3   PLANARITY :  0.009            302                                  
REMARK   3   DIHEDRAL  : 15.890            649                                  
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 3Q7S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JAN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000063301.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 93                                 
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : OSMIC BLUE DOUBLE FOCUSING         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15613                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.12200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS                        
REMARK 200 SOFTWARE USED: SHELX, SHELXD                                         
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.34                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20 % PEG 3350, 0.2 M SODIUM              
REMARK 280  THIOCYANATE, VAPOR DIFFUSION, TEMPERATURE 277K                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       74.88300            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       20.54300            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       74.88300            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       20.54300            
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: 2030 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11130 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 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     MET A    -7                                                      
REMARK 465     HIS A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     ARG A     0                                                      
REMARK 465     THR A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     SER A   112                                                      
REMARK 465     LEU A   113                                                      
REMARK 465     MET B    -7                                                      
REMARK 465     HIS B    -6                                                      
REMARK 465     HIS B    -5                                                      
REMARK 465     HIS B    -4                                                      
REMARK 465     HIS B    -3                                                      
REMARK 465     HIS B    -2                                                      
REMARK 465     HIS B    -1                                                      
REMARK 465     ARG B     0                                                      
REMARK 465     THR B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     GLY B     3                                                      
REMARK 465     LYS B    38                                                      
REMARK 465     GLN B    39                                                      
REMARK 465     GLU B    40                                                      
REMARK 465     LEU B    41                                                      
REMARK 465     SER B    42                                                      
REMARK 465     LYS B    61                                                      
REMARK 465     SER B    62                                                      
REMARK 465     LEU B    63                                                      
REMARK 465     GLU B    64                                                      
REMARK 465     GLY B    65                                                      
REMARK 465     SER B    66                                                      
REMARK 465     PHE B    67                                                      
REMARK 465     GLN B   110                                                      
REMARK 465     HIS B   111                                                      
REMARK 465     SER B   112                                                      
REMARK 465     LEU B   113                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  86   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  62       54.97    -91.69                                   
REMARK 500    ARG B  55      -16.44    104.71                                   
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 I3C A 114                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I3C B 114                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I3C B 115                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3Q7R   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3Q7T   RELATED DB: PDB                                   
DBREF  3Q7S A    2   113  UNP    B0BA84   B0BA84_CHLTB     2    113             
DBREF  3Q7S B    2   113  UNP    B0BA84   B0BA84_CHLTB     2    113             
SEQADV 3Q7S MET A   -7  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS A   -6  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS A   -5  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS A   -4  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS A   -3  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS A   -2  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS A   -1  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S ARG A    0  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S THR A    1  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S MET B   -7  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS B   -6  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS B   -5  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS B   -4  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS B   -3  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS B   -2  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S HIS B   -1  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S ARG B    0  UNP  B0BA84              EXPRESSION TAG                 
SEQADV 3Q7S THR B    1  UNP  B0BA84              EXPRESSION TAG                 
SEQRES   1 A  121  MET HIS HIS HIS HIS HIS HIS ARG THR ALA GLY PRO LYS          
SEQRES   2 A  121  HIS VAL LEU LEU VAL SER GLU HIS TRP ASP LEU PHE PHE          
SEQRES   3 A  121  GLN THR LYS GLU LEU LEU ASN PRO GLU GLU TYR ARG CYS          
SEQRES   4 A  121  THR ILE GLY GLN GLN TYR LYS GLN GLU LEU SER ALA ASP          
SEQRES   5 A  121  LEU VAL VAL CYS GLU TYR SER LEU LEU PRO ARG GLU ILE          
SEQRES   6 A  121  ARG SER PRO LYS SER LEU GLU GLY SER PHE VAL LEU VAL          
SEQRES   7 A  121  LEU LEU ASP PHE PHE ASP GLU GLU THR SER VAL ASP LEU          
SEQRES   8 A  121  LEU ASP ARG GLY PHE TRP TYR LEU ILE ARG PRO ILE THR          
SEQRES   9 A  121  PRO ARG ILE LEU LYS SER ALA ILE SER LEU PHE LEU SER          
SEQRES  10 A  121  GLN HIS SER LEU                                              
SEQRES   1 B  121  MET HIS HIS HIS HIS HIS HIS ARG THR ALA GLY PRO LYS          
SEQRES   2 B  121  HIS VAL LEU LEU VAL SER GLU HIS TRP ASP LEU PHE PHE          
SEQRES   3 B  121  GLN THR LYS GLU LEU LEU ASN PRO GLU GLU TYR ARG CYS          
SEQRES   4 B  121  THR ILE GLY GLN GLN TYR LYS GLN GLU LEU SER ALA ASP          
SEQRES   5 B  121  LEU VAL VAL CYS GLU TYR SER LEU LEU PRO ARG GLU ILE          
SEQRES   6 B  121  ARG SER PRO LYS SER LEU GLU GLY SER PHE VAL LEU VAL          
SEQRES   7 B  121  LEU LEU ASP PHE PHE ASP GLU GLU THR SER VAL ASP LEU          
SEQRES   8 B  121  LEU ASP ARG GLY PHE TRP TYR LEU ILE ARG PRO ILE THR          
SEQRES   9 B  121  PRO ARG ILE LEU LYS SER ALA ILE SER LEU PHE LEU SER          
SEQRES  10 B  121  GLN HIS SER LEU                                              
HET    I3C  A 114      16                                                       
HET    I3C  B 114      16                                                       
HET    I3C  B 115      16                                                       
HETNAM     I3C 5-AMINO-2,4,6-TRIIODOBENZENE-1,3-DICARBOXYLIC ACID               
HETSYN     I3C 5-AMINO-2,4,6-TRIIODOISOPHTHALIC ACID                            
FORMUL   3  I3C    3(C8 H4 I3 N O4)                                             
FORMUL   6  HOH   *77(H2 O)                                                     
HELIX    1   1 HIS A   13  GLU A   22  1                                  10    
HELIX    2   2 SER A   51  LEU A   53  5                                   3    
HELIX    3   3 ASP A   76  ARG A   86  1                                  11    
HELIX    4   4 THR A   96  HIS A  111  1                                  16    
HELIX    5   5 HIS B   13  GLU B   22  1                                  10    
HELIX    6   6 SER B   51  LEU B   53  5                                   3    
HELIX    7   7 ASP B   76  ARG B   86  1                                  11    
HELIX    8   8 THR B   96  SER B  109  1                                  14    
SHEET    1   A 5 TYR A  29  GLY A  34  0                                        
SHEET    2   A 5 LYS A   5  VAL A  10  1  N  VAL A   7   O  ARG A  30           
SHEET    3   A 5 ALA A  43  GLU A  49  1  O  VAL A  47   N  VAL A  10           
SHEET    4   A 5 PHE A  67  LEU A  72  1  O  LEU A  69   N  CYS A  48           
SHEET    5   A 5 TRP A  89  ILE A  92  1  O  LEU A  91   N  LEU A  72           
SHEET    1   B 5 TYR B  29  GLY B  34  0                                        
SHEET    2   B 5 LYS B   5  VAL B  10  1  N  LYS B   5   O  ARG B  30           
SHEET    3   B 5 LEU B  45  GLU B  49  1  O  VAL B  47   N  VAL B  10           
SHEET    4   B 5 LEU B  69  LEU B  72  1  O  LEU B  69   N  CYS B  48           
SHEET    5   B 5 TRP B  89  ILE B  92  1  O  LEU B  91   N  LEU B  72           
CISPEP   1 ARG A   93    PRO A   94          0         8.85                     
CISPEP   2 ARG B   93    PRO B   94          0         6.63                     
SITE     1 AC1  5 LEU A  23  VAL A  81  HOH A 157  ARG B  98                    
SITE     2 AC1  5 LYS B 101                                                     
SITE     1 AC2  6 HIS B  13  PRO B  94  HOH B 116  HOH B 117                    
SITE     2 AC2  6 HOH B 118  HOH B 131                                          
SITE     1 AC3  7 PHE B  18  LYS B  21  GLU B  22  GLY B  34                    
SITE     2 AC3  7 GLN B  35  GLN B  36  HOH B 134                               
CRYST1  149.766   41.086   45.069  90.00 106.10  90.00 C 1 2 1       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      0.006677  0.000000  0.001927        0.00000                         
SCALE2      0.000000  0.024339  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.023094        0.00000