HEADER HORMONE, TRANSCRIPTION RECEPTOR 15-MAY-08 3D57 TITLE TR VARIANT D355R COMPND MOL_ID: 1; COMPND 2 MOLECULE: THYROID HORMONE RECEPTOR BETA; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN; COMPND 5 SYNONYM: NUCLEAR RECEPTOR SUBFAMILY 1 GROUP A MEMBER 2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: 7068, ERBA2, NR1A2, THR1, THRB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PETDUET-1 KEYWDS THYROID HORMONE RECEPTOR, LIGAND BINDING DOMAIN, D355R MUTANT, KEYWDS 2 HOMODIMER, ALTERNATIVE SPLICING, DEAFNESS, DISEASE MUTATION, DNA- KEYWDS 3 BINDING, METAL-BINDING, NUCLEUS, POLYMORPHISM, RECEPTOR, KEYWDS 4 TRANSCRIPTION, TRANSCRIPTION REGULATION, ZINC, ZINC-FINGER, HORMONE, KEYWDS 5 TRANSCRIPTION RECEPTOR EXPDTA X-RAY DIFFRACTION AUTHOR N.JOURAVEL REVDAT 3 20-OCT-21 3D57 1 REMARK SEQADV REVDAT 2 10-FEB-09 3D57 1 JRNL VERSN REVDAT 1 14-OCT-08 3D57 0 JRNL AUTH N.JOURAVEL,E.SABLIN,M.TOGASHI,J.D.BAXTER,P.WEBB, JRNL AUTH 2 R.J.FLETTERICK JRNL TITL MOLECULAR BASIS FOR DIMER FORMATION OF TRBETA VARIANT D355R. JRNL REF PROTEINS V. 75 111 2008 JRNL REFN ISSN 0887-3585 JRNL PMID 18798561 JRNL DOI 10.1002/PROT.22225 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 25784 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 28545 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.37 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3917 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 47 REMARK 3 SOLVENT ATOMS : 105 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 5.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.77300 REMARK 3 B22 (A**2) : 8.55500 REMARK 3 B33 (A**2) : -9.32900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.89900 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.197 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3D57 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-08. REMARK 100 THE DEPOSITION ID IS D_1000047606. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-SEP-04 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.115891 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28545 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : 0.06900 REMARK 200 FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.2 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.21000 REMARK 200 R SYM FOR SHELL (I) : 0.22000 REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1NAX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% ETHYLENE GLYCOL, PH 7.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 46.48150 REMARK 290 SMTRY3 2 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: 3220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 195 REMARK 465 GLY A 196 REMARK 465 SER A 197 REMARK 465 SER A 198 REMARK 465 HIS A 199 REMARK 465 HIS A 200 REMARK 465 HIS A 201 REMARK 465 HIS A 202 REMARK 465 HIS A 203 REMARK 465 HIS A 204 REMARK 465 SER A 205 REMARK 465 GLN A 206 REMARK 465 ASP A 207 REMARK 465 PRO A 208 REMARK 465 GLY A 209 REMARK 465 ILE A 255 REMARK 465 VAL A 256 REMARK 465 ASN A 257 REMARK 465 ALA A 258 REMARK 465 PRO A 259 REMARK 465 GLU A 260 REMARK 465 MET B 195 REMARK 465 GLY B 196 REMARK 465 SER B 197 REMARK 465 SER B 198 REMARK 465 HIS B 199 REMARK 465 HIS B 200 REMARK 465 HIS B 201 REMARK 465 HIS B 202 REMARK 465 HIS B 203 REMARK 465 HIS B 204 REMARK 465 SER B 205 REMARK 465 GLN B 206 REMARK 465 ASP B 207 REMARK 465 PRO B 208 REMARK 465 GLY B 209 REMARK 465 HIS B 210 REMARK 465 VAL B 256 REMARK 465 ASN B 257 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 PRO A 247 CB - CA - C ANGL. DEV. = -13.8 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 LYS A 411 41.98 76.57 REMARK 500 ALA B 253 126.56 -35.62 REMARK 500 GLU B 260 -7.18 73.61 REMARK 500 GLU B 333 -26.61 -141.46 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 4HY A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4HY B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 501 DBREF 3D57 A 209 460 UNP P10828 THB_HUMAN 209 460 DBREF 3D57 B 209 460 UNP P10828 THB_HUMAN 209 460 SEQADV 3D57 MET A 195 UNP P10828 EXPRESSION TAG SEQADV 3D57 GLY A 196 UNP P10828 EXPRESSION TAG SEQADV 3D57 SER A 197 UNP P10828 EXPRESSION TAG SEQADV 3D57 SER A 198 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS A 199 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS A 200 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS A 201 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS A 202 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS A 203 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS A 204 UNP P10828 EXPRESSION TAG SEQADV 3D57 SER A 205 UNP P10828 EXPRESSION TAG SEQADV 3D57 GLN A 206 UNP P10828 EXPRESSION TAG SEQADV 3D57 ASP A 207 UNP P10828 EXPRESSION TAG SEQADV 3D57 PRO A 208 UNP P10828 EXPRESSION TAG SEQADV 3D57 ARG A 355 UNP P10828 ASP 355 ENGINEERED MUTATION SEQADV 3D57 MET B 195 UNP P10828 EXPRESSION TAG SEQADV 3D57 GLY B 196 UNP P10828 EXPRESSION TAG SEQADV 3D57 SER B 197 UNP P10828 EXPRESSION TAG SEQADV 3D57 SER B 198 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS B 199 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS B 200 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS B 201 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS B 202 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS B 203 UNP P10828 EXPRESSION TAG SEQADV 3D57 HIS B 204 UNP P10828 EXPRESSION TAG SEQADV 3D57 SER B 205 UNP P10828 EXPRESSION TAG SEQADV 3D57 GLN B 206 UNP P10828 EXPRESSION TAG SEQADV 3D57 ASP B 207 UNP P10828 EXPRESSION TAG SEQADV 3D57 PRO B 208 UNP P10828 EXPRESSION TAG SEQADV 3D57 ARG B 355 UNP P10828 ASP 355 ENGINEERED MUTATION SEQRES 1 A 266 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN ASP SEQRES 2 A 266 PRO GLY HIS LYS PRO GLU PRO THR ASP GLU GLU TRP GLU SEQRES 3 A 266 LEU ILE LYS THR VAL THR GLU ALA HIS VAL ALA THR ASN SEQRES 4 A 266 ALA GLN GLY SER HIS TRP LYS GLN LYS ARG LYS PHE LEU SEQRES 5 A 266 PRO GLU ASP ILE GLY GLN ALA PRO ILE VAL ASN ALA PRO SEQRES 6 A 266 GLU GLY GLY LYS VAL ASP LEU GLU ALA PHE SER HIS PHE SEQRES 7 A 266 THR LYS ILE ILE THR PRO ALA ILE THR ARG VAL VAL ASP SEQRES 8 A 266 PHE ALA LYS LYS LEU PRO MET PHE CYS GLU LEU PRO CYS SEQRES 9 A 266 GLU ASP GLN ILE ILE LEU LEU LYS GLY CYS CYS MET GLU SEQRES 10 A 266 ILE MET SER LEU ARG ALA ALA VAL ARG TYR ASP PRO GLU SEQRES 11 A 266 SER GLU THR LEU THR LEU ASN GLY GLU MET ALA VAL THR SEQRES 12 A 266 ARG GLY GLN LEU LYS ASN GLY GLY LEU GLY VAL VAL SER SEQRES 13 A 266 ASP ALA ILE PHE ARG LEU GLY MET SER LEU SER SER PHE SEQRES 14 A 266 ASN LEU ASP ASP THR GLU VAL ALA LEU LEU GLN ALA VAL SEQRES 15 A 266 LEU LEU MET SER SER ASP ARG PRO GLY LEU ALA CYS VAL SEQRES 16 A 266 GLU ARG ILE GLU LYS TYR GLN ASP SER PHE LEU LEU ALA SEQRES 17 A 266 PHE GLU HIS TYR ILE ASN TYR ARG LYS HIS HIS VAL THR SEQRES 18 A 266 HIS PHE TRP PRO LYS LEU LEU MET LYS VAL THR ASP LEU SEQRES 19 A 266 ARG MET ILE GLY ALA CYS HIS ALA SER ARG PHE LEU HIS SEQRES 20 A 266 MET LYS VAL GLU CYS PRO THR GLU LEU PHE PRO PRO LEU SEQRES 21 A 266 PHE LEU GLU VAL PHE GLU SEQRES 1 B 266 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN ASP SEQRES 2 B 266 PRO GLY HIS LYS PRO GLU PRO THR ASP GLU GLU TRP GLU SEQRES 3 B 266 LEU ILE LYS THR VAL THR GLU ALA HIS VAL ALA THR ASN SEQRES 4 B 266 ALA GLN GLY SER HIS TRP LYS GLN LYS ARG LYS PHE LEU SEQRES 5 B 266 PRO GLU ASP ILE GLY GLN ALA PRO ILE VAL ASN ALA PRO SEQRES 6 B 266 GLU GLY GLY LYS VAL ASP LEU GLU ALA PHE SER HIS PHE SEQRES 7 B 266 THR LYS ILE ILE THR PRO ALA ILE THR ARG VAL VAL ASP SEQRES 8 B 266 PHE ALA LYS LYS LEU PRO MET PHE CYS GLU LEU PRO CYS SEQRES 9 B 266 GLU ASP GLN ILE ILE LEU LEU LYS GLY CYS CYS MET GLU SEQRES 10 B 266 ILE MET SER LEU ARG ALA ALA VAL ARG TYR ASP PRO GLU SEQRES 11 B 266 SER GLU THR LEU THR LEU ASN GLY GLU MET ALA VAL THR SEQRES 12 B 266 ARG GLY GLN LEU LYS ASN GLY GLY LEU GLY VAL VAL SER SEQRES 13 B 266 ASP ALA ILE PHE ARG LEU GLY MET SER LEU SER SER PHE SEQRES 14 B 266 ASN LEU ASP ASP THR GLU VAL ALA LEU LEU GLN ALA VAL SEQRES 15 B 266 LEU LEU MET SER SER ASP ARG PRO GLY LEU ALA CYS VAL SEQRES 16 B 266 GLU ARG ILE GLU LYS TYR GLN ASP SER PHE LEU LEU ALA SEQRES 17 B 266 PHE GLU HIS TYR ILE ASN TYR ARG LYS HIS HIS VAL THR SEQRES 18 B 266 HIS PHE TRP PRO LYS LEU LEU MET LYS VAL THR ASP LEU SEQRES 19 B 266 ARG MET ILE GLY ALA CYS HIS ALA SER ARG PHE LEU HIS SEQRES 20 B 266 MET LYS VAL GLU CYS PRO THR GLU LEU PHE PRO PRO LEU SEQRES 21 B 266 PHE LEU GLU VAL PHE GLU HET 4HY A 500 21 HET 4HY B 500 21 HET SO4 B 501 5 HETNAM 4HY [4-(4-HYDROXY-3-IODO-PHENOXY)-3,5-DIIODO-PHENYL]-ACETIC HETNAM 2 4HY ACID HETNAM SO4 SULFATE ION FORMUL 3 4HY 2(C14 H9 I3 O4) FORMUL 5 SO4 O4 S 2- FORMUL 6 HOH *105(H2 O) HELIX 1 1 THR A 215 THR A 232 1 18 HELIX 2 2 ASP A 265 LYS A 274 1 10 HELIX 3 3 ILE A 275 LYS A 289 1 15 HELIX 4 4 LEU A 290 GLU A 295 1 6 HELIX 5 5 PRO A 297 VAL A 319 1 23 HELIX 6 6 ARG A 338 GLY A 344 1 7 HELIX 7 7 VAL A 348 SER A 361 1 14 HELIX 8 8 SER A 362 ASN A 364 5 3 HELIX 9 9 ASP A 366 MET A 379 1 14 HELIX 10 10 CYS A 388 LYS A 411 1 24 HELIX 11 11 HIS A 416 CYS A 446 1 31 HELIX 12 12 PRO A 447 PHE A 451 5 5 HELIX 13 13 PRO A 452 PHE A 459 1 8 HELIX 14 14 THR B 215 THR B 232 1 18 HELIX 15 15 HIS B 238 ARG B 243 1 6 HELIX 16 16 ASP B 265 LYS B 274 1 10 HELIX 17 17 ILE B 275 LYS B 289 1 15 HELIX 18 18 LEU B 290 GLU B 295 1 6 HELIX 19 19 PRO B 297 VAL B 319 1 23 HELIX 20 20 THR B 337 GLY B 344 1 8 HELIX 21 21 GLY B 347 SER B 361 1 15 HELIX 22 22 SER B 362 ASN B 364 5 3 HELIX 23 23 ASP B 366 MET B 379 1 14 HELIX 24 24 CYS B 388 LYS B 411 1 24 HELIX 25 25 HIS B 416 CYS B 446 1 31 HELIX 26 26 PRO B 447 PHE B 451 5 5 HELIX 27 27 PRO B 452 GLU B 460 1 9 SHEET 1 A 4 LYS A 244 PHE A 245 0 SHEET 2 A 4 MET A 334 THR A 337 1 O ALA A 335 N LYS A 244 SHEET 3 A 4 THR A 327 LEU A 330 -1 N LEU A 330 O MET A 334 SHEET 4 A 4 TYR A 321 ASP A 322 -1 N ASP A 322 O THR A 327 SHEET 1 B 4 LYS B 244 PHE B 245 0 SHEET 2 B 4 MET B 334 VAL B 336 1 O ALA B 335 N LYS B 244 SHEET 3 B 4 THR B 327 LEU B 330 -1 N LEU B 330 O MET B 334 SHEET 4 B 4 TYR B 321 ASP B 322 -1 N ASP B 322 O THR B 327 SITE 1 AC1 11 PHE A 272 MET A 313 ALA A 317 ARG A 320 SITE 2 AC1 11 LEU A 330 ASN A 331 LEU A 346 ILE A 353 SITE 3 AC1 11 HIS A 435 MET A 442 PHE A 455 SITE 1 AC2 14 PHE B 272 ILE B 276 MET B 313 ALA B 317 SITE 2 AC2 14 ARG B 320 LEU B 330 ASN B 331 GLY B 344 SITE 3 AC2 14 LEU B 346 ILE B 353 HIS B 435 MET B 442 SITE 4 AC2 14 PHE B 455 HOH B 541 SITE 1 AC3 7 ASN A 364 HIS A 412 HIS A 413 ASN B 364 SITE 2 AC3 7 HIS B 412 HIS B 413 HOH B 546 CRYST1 55.557 92.963 58.808 90.00 110.02 90.00 P 1 21 1 4 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 0.018000 0.000000 0.006558 0.00000 SCALE2 0.000000 0.010757 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018098 0.00000