HEADER    PROTEIN BINDING                         05-MAY-15   4ZO1              
TITLE     CRYSTAL STRUCTURE OF THE T3-BOUND TR-BETA LIGAND-BINDING DOMAIN IN    
TITLE    2 COMPLEX WITH RXR-ALPHA                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THYROID HORMONE RECEPTOR BETA;                             
COMPND   3 CHAIN: X;                                                            
COMPND   4 FRAGMENT: LIGAND BINDING DOMAIN UNP RESIDUES 210-461;                
COMPND   5 SYNONYM: NUCLEAR RECEPTOR SUBFAMILY 1 GROUP A MEMBER 2,C-ERBA-2,C-   
COMPND   6 ERBA-BETA;                                                           
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: NUCLEAR RECEPTOR COACTIVATOR 2;                            
COMPND  10 CHAIN: A;                                                            
COMPND  11 SYNONYM: NCOA-2,CLASS E BASIC HELIX-LOOP-HELIX PROTEIN 75,BHLHE75,   
COMPND  12 TRANSCRIPTIONAL INTERMEDIARY FACTOR 2,HTIF2;                         
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MOL_ID: 3;                                                           
COMPND  15 MOLECULE: RETINOIC ACID RECEPTOR RXR-ALPHA;                          
COMPND  16 CHAIN: B;                                                            
COMPND  17 FRAGMENT: LIGAND BINDING DOMAIN, UNP RESIDUES 231-455;               
COMPND  18 SYNONYM: NUCLEAR RECEPTOR SUBFAMILY 2 GROUP B MEMBER 1,RETINOID X    
COMPND  19 RECEPTOR ALPHA                                                       
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: THRB, ERBA2, NR1A2, THR1;                                      
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 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606;                                                
SOURCE  15 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS;             
SOURCE  16 MOL_ID: 3;                                                           
SOURCE  17 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  18 ORGANISM_COMMON: HUMAN;                                              
SOURCE  19 ORGANISM_TAXID: 9606                                                 
KEYWDS    NUCLEAR RECEPTOR, TRANSCRIPTION FACTOR, LIGAND BINDING, PROTEIN-      
KEYWDS   2 LIGAND COMPLEX, PROTEIN BINDING                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.B.BRUNING,D.J.KOJETIN,E.MATTA-CAMACHO,T.S.HUGHES,S.SRINIVASAN,      
AUTHOR   2 J.C.NWACHUKWU,V.CAVETT,J.NOWAK,M.J.CHALMERS,D.P.MARCIANO,            
AUTHOR   3 T.M.KAMENECKA,M.RANCE,A.I.SHULMAN,D.J.MANGELSDORF,P.R.GRIFFIN,       
AUTHOR   4 K.W.NETTLES                                                          
REVDAT   2   15-NOV-23 4ZO1    1       REMARK ATOM                              
REVDAT   1   02-SEP-15 4ZO1    0                                                
JRNL        AUTH   D.J.KOJETIN,E.MATTA-CAMACHO,T.S.HUGHES,S.SRINIVASAN,         
JRNL        AUTH 2 J.C.NWACHUKWU,V.CAVETT,J.NOWAK,M.J.CHALMERS,D.P.MARCIANO,    
JRNL        AUTH 3 T.M.KAMENECKA,A.I.SHULMAN,M.RANCE,P.R.GRIFFIN,J.B.BRUNING,   
JRNL        AUTH 4 K.W.NETTLES                                                  
JRNL        TITL   STRUCTURAL MECHANISM FOR SIGNAL TRANSDUCTION IN RXR NUCLEAR  
JRNL        TITL 2 RECEPTOR HETERODIMERS.                                       
JRNL        REF    NAT COMMUN                    V.   6  8013 2015              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   26289479                                                     
JRNL        DOI    10.1038/NCOMMS9013                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.22 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.6_289                                       
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) : 3.22                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 14.93                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 76.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 6844                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.239                           
REMARK   3   R VALUE            (WORKING SET) : 0.236                           
REMARK   3   FREE R VALUE                     : 0.281                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.360                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 367                             
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 14.9247 -  4.6151    0.99     2923   160  0.2064 0.2659        
REMARK   3     2  4.6151 -  3.6812    0.99     2751   155  0.2704 0.2853        
REMARK   3     3  3.6812 -  3.2212    0.29      803    52  0.3322 0.3540        
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              : 0.23                                          
REMARK   3   B_SOL              : 67.57                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.480            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.030           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 93.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 133.2                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -10.45140                                            
REMARK   3    B22 (A**2) : -10.45140                                            
REMARK   3    B33 (A**2) : -6.28220                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  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      :  0.004           3313                                  
REMARK   3   ANGLE     :  0.648           4523                                  
REMARK   3   CHIRALITY :  0.039            537                                  
REMARK   3   PLANARITY :  0.002            585                                  
REMARK   3   DIHEDRAL  : 10.444           1098                                  
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 4ZO1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAY-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000209602.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-FEB-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL11-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9                                
REMARK 200  MONOCHROMATOR                  : SIDE SCATTERING BENT CUBE I-BEAM   
REMARK 200                                   SINGLE CRYSTAL; ASYMMETRIC CUT     
REMARK 200                                   4.965 DEGS                         
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   : 8950                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.200                              
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     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY                : 11.10                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.31                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 86.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.74000                            
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: PHENIX                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 100 MM TRIS PH 8.0, 0.1    
REMARK 280  M AMMONIUM ACETATE, AND 1 MM METHOPRENE ACID, VAPOR DIFFUSION,      
REMARK 280  HANGING DROP, TEMPERATURE 294K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       75.26867            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      150.53733            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      150.53733            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       75.26867            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3540 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19720 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: X, 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     PRO X   254                                                      
REMARK 465     ILE X   255                                                      
REMARK 465     VAL X   256                                                      
REMARK 465     ASN X   257                                                      
REMARK 465     ALA X   258                                                      
REMARK 465     PRO X   259                                                      
REMARK 465     GLU X   260                                                      
REMARK 465     GLY X   261                                                      
REMARK 465     GLY X   262                                                      
REMARK 465     LYS X   263                                                      
REMARK 465     LYS A   686                                                      
REMARK 465     GLU B   239                                                      
REMARK 465     LEU B   240                                                      
REMARK 465     ALA B   241                                                      
REMARK 465     VAL B   242                                                      
REMARK 465     GLU B   243                                                      
REMARK 465     PRO B   244                                                      
REMARK 465     LYS B   245                                                      
REMARK 465     THR B   246                                                      
REMARK 465     GLU B   247                                                      
REMARK 465     THR B   248                                                      
REMARK 465     TYR B   249                                                      
REMARK 465     VAL B   250                                                      
REMARK 465     GLU B   251                                                      
REMARK 465     ALA B   252                                                      
REMARK 465     ASN B   253                                                      
REMARK 465     MET B   254                                                      
REMARK 465     GLY B   255                                                      
REMARK 465     LEU B   256                                                      
REMARK 465     ASN B   257                                                      
REMARK 465     PRO B   258                                                      
REMARK 465     SER B   259                                                      
REMARK 465     SER B   260                                                      
REMARK 465     PRO B   261                                                      
REMARK 465     ASN B   262                                                      
REMARK 465     ASP B   263                                                      
REMARK 465     PRO B   264                                                      
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     HIS X 210    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS X 211    CG   CD   CE   NZ                                   
REMARK 470     ASP X 216    CG   OD1  OD2                                       
REMARK 470     GLU X 217    CG   CD   OE1  OE2                                  
REMARK 470     LEU X 221    CG   CD1  CD2                                       
REMARK 470     LYS X 223    CG   CD   CE   NZ                                   
REMARK 470     GLU X 227    CG   CD   OE1  OE2                                  
REMARK 470     GLN X 235    CG   CD   OE1  NE2                                  
REMARK 470     SER X 237    OG                                                  
REMARK 470     HIS X 238    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS X 240    CG   CD   CE   NZ                                   
REMARK 470     GLN X 241    CG   CD   OE1  NE2                                  
REMARK 470     LYS X 242    CG   CD   CE   NZ                                   
REMARK 470     ARG X 243    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS X 244    CG   CD   CE   NZ                                   
REMARK 470     ASP X 249    CG   OD1  OD2                                       
REMARK 470     ILE X 250    CG1  CG2  CD1                                       
REMARK 470     GLN X 252    CG   CD   OE1  NE2                                  
REMARK 470     VAL X 264    CG1  CG2                                            
REMARK 470     ASP X 265    CG   OD1  OD2                                       
REMARK 470     LEU X 266    CG   CD1  CD2                                       
REMARK 470     GLU X 267    CG   CD   OE1  OE2                                  
REMARK 470     SER X 270    OG                                                  
REMARK 470     LYS X 274    CG   CD   CE   NZ                                   
REMARK 470     LYS X 289    CG   CD   CE   NZ                                   
REMARK 470     CYS X 294    SG                                                  
REMARK 470     GLU X 299    CG   CD   OE1  OE2                                  
REMARK 470     SER X 325    OG                                                  
REMARK 470     GLU X 333    CG   CD   OE1  OE2                                  
REMARK 470     LYS X 342    CG   CD   CE   NZ                                   
REMARK 470     SER X 361    OG                                                  
REMARK 470     GLU X 390    CG   CD   OE1  OE2                                  
REMARK 470     ARG X 391    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS X 394    CG   CD   CE   NZ                                   
REMARK 470     SER X 398    OG                                                  
REMARK 470     LEU X 401    CG   CD1  CD2                                       
REMARK 470     LYS X 411    CG   CD   CE   NZ                                   
REMARK 470     HIS X 413    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU X 445    CG   CD   OE1  OE2                                  
REMARK 470     THR X 448    OG1  CG2                                            
REMARK 470     GLU X 449    CG   CD   OE1  OE2                                  
REMARK 470     LEU X 450    CG   CD1  CD2                                       
REMARK 470     ASP X 461    CG   OD1  OD2                                       
REMARK 470     LYS A 688    CG   CD   CE   NZ                                   
REMARK 470     LEU A 690    CG   CD1  CD2                                       
REMARK 470     HIS A 691    CG   ND1  CD2  CE1  NE2                             
REMARK 470     VAL B 232    CG1  CG2                                            
REMARK 470     GLU B 233    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 234    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE B 235    CG1  CG2  CD1                                       
REMARK 470     GLU B 237    CG   CD   OE1  OE2                                  
REMARK 470     VAL B 265    CG1  CG2                                            
REMARK 470     THR B 266    OG1  CG2                                            
REMARK 470     ASN B 267    CG   OD1  ND2                                       
REMARK 470     ILE B 268    CG1  CG2  CD1                                       
REMARK 470     GLN B 270    CG   CD   OE1  NE2                                  
REMARK 470     ASP B 273    CG   OD1  OD2                                       
REMARK 470     LYS B 274    CG   CD   CE   NZ                                   
REMARK 470     GLN B 275    CG   CD   OE1  NE2                                  
REMARK 470     PHE B 277    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     THR B 278    OG1  CG2                                            
REMARK 470     LEU B 279    CG   CD1  CD2                                       
REMARK 470     LYS B 284    CG   CD   CE   NZ                                   
REMARK 470     ARG B 285    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     SER B 290    OG                                                  
REMARK 470     LEU B 294    CG   CD1  CD2                                       
REMARK 470     ILE B 318    CG1  CG2  CD1                                       
REMARK 470     LYS B 321    CG   CD   CE   NZ                                   
REMARK 470     ILE B 324    CG1  CG2  CD1                                       
REMARK 470     LEU B 325    CG   CD1  CD2                                       
REMARK 470     LEU B 326    CG   CD1  CD2                                       
REMARK 470     THR B 328    OG1  CG2                                            
REMARK 470     LEU B 330    CG   CD1  CD2                                       
REMARK 470     HIS B 333    CG   ND1  CD2  CE1  NE2                             
REMARK 470     SER B 336    OG                                                  
REMARK 470     MET B 360    CG   SD   CE                                        
REMARK 470     GLN B 361    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 364    CG   CD   CE   NZ                                   
REMARK 470     LYS B 381    CG   CD   CE   NZ                                   
REMARK 470     GLU B 388    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 395    CG   CD   CE   NZ                                   
REMARK 470     LYS B 405    CG   CD   CE   NZ                                   
REMARK 470     HIS B 406    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS B 431    CG   CD   CE   NZ                                   
REMARK 470     LEU B 433    CG   CD1  CD2                                       
REMARK 470     GLU B 434    CG   CD   OE1  OE2                                  
REMARK 470     LEU B 436    CG   CD1  CD2                                       
REMARK 470     PHE B 437    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     PHE B 438    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     PHE B 439    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     LYS B 440    CG   CD   CE   NZ                                   
REMARK 470     LEU B 441    CG   CD1  CD2                                       
REMARK 470     ILE B 442    CG1  CG2  CD1                                       
REMARK 470     ASP B 444    CG   OD1  OD2                                       
REMARK 470     THR B 445    OG1  CG2                                            
REMARK 470     ILE B 447    CG1  CG2  CD1                                       
REMARK 470     ASP B 448    CG   OD1  OD2                                       
REMARK 470     THR B 449    OG1  CG2                                            
REMARK 470     MET B 452    CG   SD   CE                                        
REMARK 470     GLU B 453    CG   CD   OE1  OE2                                  
REMARK 470     MET B 454    CG   SD   CE                                        
REMARK 470     LEU B 455    CG   CD1  CD2                                       
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    GLN X 235       -0.51     66.30                                   
REMARK 500    ASP X 265      109.41    -47.34                                   
REMARK 500    ARG X 320       43.74   -108.64                                   
REMARK 500    ASN X 331       18.81     55.54                                   
REMARK 500    GLU X 333      -18.53   -149.14                                   
REMARK 500    ALA X 387      -63.83   -105.10                                   
REMARK 500    GLU X 445      -72.38    -88.32                                   
REMARK 500    LYS A 688     -126.35   -176.00                                   
REMARK 500    ALA B 272      -57.88     70.72                                   
REMARK 500    HIS B 288       -6.78     76.82                                   
REMARK 500    TRP B 305      -38.05    -37.27                                   
REMARK 500    SER B 312      -74.25    -62.94                                   
REMARK 500    THR B 328       22.39    -74.18                                   
REMARK 500    LEU B 330       90.96    -62.83                                   
REMARK 500    LEU B 353      -78.17   -118.91                                   
REMARK 500    LEU B 420        0.04    -68.77                                   
REMARK 500    PHE B 437     -128.42   -136.14                                   
REMARK 500    PHE B 438      -71.67     64.82                                   
REMARK 500    ASP B 448      -31.94   -162.10                                   
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 T3 X 500                  
DBREF  4ZO1 X  210   461  UNP    P10828   THB_HUMAN      210    461             
DBREF  4ZO1 A  686   694  PDB    4ZO1     4ZO1           686    694             
DBREF  4ZO1 B  231   455  UNP    P19793   RXRA_HUMAN     231    455             
SEQRES   1 X  252  HIS LYS PRO GLU PRO THR ASP GLU GLU TRP GLU LEU ILE          
SEQRES   2 X  252  LYS THR VAL THR GLU ALA HIS VAL ALA THR ASN ALA GLN          
SEQRES   3 X  252  GLY SER HIS TRP LYS GLN LYS ARG LYS PHE LEU PRO GLU          
SEQRES   4 X  252  ASP ILE GLY GLN ALA PRO ILE VAL ASN ALA PRO GLU GLY          
SEQRES   5 X  252  GLY LYS VAL ASP LEU GLU ALA PHE SER HIS PHE THR LYS          
SEQRES   6 X  252  ILE ILE THR PRO ALA ILE THR ARG VAL VAL ASP PHE ALA          
SEQRES   7 X  252  LYS LYS LEU PRO MET PHE CYS GLU LEU PRO CYS GLU ASP          
SEQRES   8 X  252  GLN ILE ILE LEU LEU LYS GLY CYS CYS MET GLU ILE MET          
SEQRES   9 X  252  SER LEU ARG ALA ALA VAL ARG TYR ASP PRO GLU SER GLU          
SEQRES  10 X  252  THR LEU THR LEU ASN GLY GLU MET ALA VAL THR ARG GLY          
SEQRES  11 X  252  GLN LEU LYS ASN GLY GLY LEU GLY VAL VAL SER ASP ALA          
SEQRES  12 X  252  ILE PHE ASP LEU GLY MET SER LEU SER SER PHE ASN LEU          
SEQRES  13 X  252  ASP ASP THR GLU VAL ALA LEU LEU GLN ALA VAL LEU LEU          
SEQRES  14 X  252  MET SER SER ASP ARG PRO GLY LEU ALA CYS VAL GLU ARG          
SEQRES  15 X  252  ILE GLU LYS TYR GLN ASP SER PHE LEU LEU ALA PHE GLU          
SEQRES  16 X  252  HIS TYR ILE ASN TYR ARG LYS HIS HIS VAL THR HIS PHE          
SEQRES  17 X  252  TRP PRO LYS LEU LEU MET LYS VAL THR ASP LEU ARG MET          
SEQRES  18 X  252  ILE GLY ALA CYS HIS ALA SER ARG PHE LEU HIS MET LYS          
SEQRES  19 X  252  VAL GLU CYS PRO THR GLU LEU PHE PRO PRO LEU PHE LEU          
SEQRES  20 X  252  GLU VAL PHE GLU ASP                                          
SEQRES   1 A    9  LYS HIS LYS ILE LEU HIS ARG LEU LEU                          
SEQRES   1 B  225  PRO VAL GLU ARG ILE LEU GLU ALA GLU LEU ALA VAL GLU          
SEQRES   2 B  225  PRO LYS THR GLU THR TYR VAL GLU ALA ASN MET GLY LEU          
SEQRES   3 B  225  ASN PRO SER SER PRO ASN ASP PRO VAL THR ASN ILE CYS          
SEQRES   4 B  225  GLN ALA ALA ASP LYS GLN LEU PHE THR LEU VAL GLU TRP          
SEQRES   5 B  225  ALA LYS ARG ILE PRO HIS PHE SER GLU LEU PRO LEU ASP          
SEQRES   6 B  225  ASP GLN VAL ILE LEU LEU ARG ALA GLY TRP ASN GLU LEU          
SEQRES   7 B  225  LEU ILE ALA SER PHE SER HIS ARG SER ILE ALA VAL LYS          
SEQRES   8 B  225  ASP GLY ILE LEU LEU ALA THR GLY LEU HIS VAL HIS ARG          
SEQRES   9 B  225  ASN SER ALA HIS SER ALA GLY VAL GLY ALA ILE PHE ASP          
SEQRES  10 B  225  ARG VAL LEU THR GLU LEU VAL SER LYS MET ARG ASP MET          
SEQRES  11 B  225  GLN MET ASP LYS THR GLU LEU GLY CYS LEU ARG ALA ILE          
SEQRES  12 B  225  VAL LEU PHE ASN PRO ASP SER LYS GLY LEU SER ASN PRO          
SEQRES  13 B  225  ALA GLU VAL GLU ALA LEU ARG GLU LYS VAL TYR ALA SER          
SEQRES  14 B  225  LEU GLU ALA TYR CYS LYS HIS LYS TYR PRO GLU GLN PRO          
SEQRES  15 B  225  GLY ARG PHE ALA LYS LEU LEU LEU ARG LEU PRO ALA LEU          
SEQRES  16 B  225  ARG SER ILE GLY LEU LYS CYS LEU GLU HIS LEU PHE PHE          
SEQRES  17 B  225  PHE LYS LEU ILE GLY ASP THR PRO ILE ASP THR PHE LEU          
SEQRES  18 B  225  MET GLU MET LEU                                              
HET     T3  X 500      23                                                       
HETNAM      T3 3,5,3'TRIIODOTHYRONINE                                           
HETSYN      T3 T3; THYROID HORMONE; LIOTHYRONINE                                
FORMUL   4   T3    C15 H12 I3 N O4                                              
HELIX    1 AA1 THR X  215  ALA X  231  1                                  17    
HELIX    2 AA2 ASP X  265  LYS X  274  1                                  10    
HELIX    3 AA3 ILE X  275  LYS X  289  1                                  15    
HELIX    4 AA4 LEU X  290  GLU X  295  1                                   6    
HELIX    5 AA5 PRO X  297  VAL X  319  1                                  23    
HELIX    6 AA6 ARG X  338  GLY X  344  1                                   7    
HELIX    7 AA7 GLY X  347  ASN X  364  1                                  18    
HELIX    8 AA8 ASP X  366  MET X  379  1                                  14    
HELIX    9 AA9 CYS X  388  LYS X  411  1                                  24    
HELIX   10 AB1 HIS X  416  CYS X  446  1                                  31    
HELIX   11 AB2 PRO X  452  GLU X  460  1                                   9    
HELIX   12 AB3 LYS A  688  LEU A  693  1                                   6    
HELIX   13 AB4 VAL B  232  GLU B  237  1                                   6    
HELIX   14 AB5 LYS B  274  ARG B  285  1                                  12    
HELIX   15 AB6 HIS B  288  LEU B  292  5                                   5    
HELIX   16 AB7 PRO B  293  SER B  317  1                                  25    
HELIX   17 AB8 ILE B  318  VAL B  320  5                                   3    
HELIX   18 AB9 ARG B  334  ALA B  340  1                                   7    
HELIX   19 AC1 VAL B  342  LEU B  353  1                                  12    
HELIX   20 AC2 LEU B  353  MET B  360  1                                   8    
HELIX   21 AC3 ASP B  363  PHE B  376  1                                  14    
HELIX   22 AC4 ASN B  385  TYR B  408  1                                  24    
HELIX   23 AC5 GLY B  413  LEU B  420  1                                   8    
HELIX   24 AC6 LEU B  420  LEU B  436  1                                  17    
HELIX   25 AC7 PHE B  439  GLY B  443  5                                   5    
HELIX   26 AC8 ASP B  448  LEU B  455  1                                   8    
SHEET    1 AA1 3 LYS X 244  PHE X 245  0                                        
SHEET    2 AA1 3 MET X 334  THR X 337  1  O  ALA X 335   N  LYS X 244           
SHEET    3 AA1 3 THR X 327  LEU X 330 -1  N  LEU X 330   O  MET X 334           
SHEET    1 AA2 2 GLY B 323  ILE B 324  0                                        
SHEET    2 AA2 2 VAL B 332  HIS B 333 -1  O  VAL B 332   N  ILE B 324           
SSBOND   1 CYS B  269    CYS B  269                          1555   6555  2.03  
SITE     1 AC1 12 PHE X 272  ILE X 276  ALA X 279  ARG X 282                    
SITE     2 AC1 12 ARG X 316  ARG X 320  THR X 329  LEU X 330                    
SITE     3 AC1 12 ASN X 331  GLY X 344  HIS X 435  PHE X 455                    
CRYST1   63.252   63.252  225.806  90.00  90.00 120.00 P 31 2 1      6          
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      0.015810  0.009128  0.000000        0.00000                         
SCALE2      0.000000  0.018256  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004429        0.00000