HEADER TRANSPORT PROTEIN 26-OCT-20 7KJJ TITLE RECONSTRUCTED ANCESTOR OF HIUASES AND TRANSTHYRETINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: TTR ANCESTOR; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: TTR ANCESTOR IS A RECONSTRUCTION OF THE NODE RIGHT COMPND 6 AFTER DUPLICATION, CORRESPONDING TO THE ANCESTOR OF ALL MODERN COMPND 7 TRANSTHYRETINS SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: UNIDENTIFIED; SOURCE 3 ORGANISM_TAXID: 32644; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HORMONE TRANSPORT, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.A.P.NAGEM,L.BLEICHER,M.A.F.COSTA REVDAT 3 15-NOV-23 7KJJ 1 ATOM REVDAT 2 30-JUN-21 7KJJ 1 JRNL REVDAT 1 19-MAY-21 7KJJ 0 JRNL AUTH L.CARRIJO DE OLIVEIRA,M.A.FIGUEIREDO COSTA, JRNL AUTH 2 N.GONCALVES PEDERSOLLI,F.A.HELENO BATISTA, JRNL AUTH 3 A.C.MIGLIORINI FIGUEIRA,R.SALGADO FERREIRA, JRNL AUTH 4 R.ALVES PINTO NAGEM,L.ALVES NAHUM,L.BLEICHER JRNL TITL REENACTING THE BIRTH OF A FUNCTION: FUNCTIONAL DIVERGENCE OF JRNL TITL 2 HIUASES AND TRANSTHYRETINS AS INFERRED BY EVOLUTIONARY AND JRNL TITL 3 BIOPHYSICAL STUDIES. JRNL REF J.MOL.EVOL. V. 89 370 2021 JRNL REFN ISSN 0022-2844 JRNL PMID 33956179 JRNL DOI 10.1007/S00239-021-10010-8 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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 : CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.89 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 55477 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.185 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.810 REMARK 3 FREE R VALUE TEST SET COUNT : 2666 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 40.8900 - 4.1400 0.99 2999 144 0.1893 0.1902 REMARK 3 2 4.1400 - 3.2800 1.00 2853 147 0.1627 0.1575 REMARK 3 3 3.2800 - 2.8700 1.00 2808 173 0.1883 0.2137 REMARK 3 4 2.8700 - 2.6100 1.00 2796 139 0.1760 0.2096 REMARK 3 5 2.6100 - 2.4200 1.00 2789 156 0.1837 0.1895 REMARK 3 6 2.4200 - 2.2800 1.00 2770 154 0.1694 0.1851 REMARK 3 7 2.2800 - 2.1600 1.00 2796 133 0.1611 0.1684 REMARK 3 8 2.1600 - 2.0700 1.00 2764 134 0.1553 0.1823 REMARK 3 9 2.0700 - 1.9900 1.00 2764 136 0.1468 0.1403 REMARK 3 10 1.9900 - 1.9200 1.00 2762 136 0.1476 0.1467 REMARK 3 11 1.9200 - 1.8600 1.00 2786 125 0.1450 0.1883 REMARK 3 12 1.8600 - 1.8100 1.00 2767 120 0.1537 0.1747 REMARK 3 13 1.8100 - 1.7600 1.00 2754 135 0.1590 0.1930 REMARK 3 14 1.7600 - 1.7200 1.00 2736 139 0.1671 0.1694 REMARK 3 15 1.7200 - 1.6800 1.00 2726 141 0.1625 0.1976 REMARK 3 16 1.6800 - 1.6400 1.00 2749 139 0.1646 0.1936 REMARK 3 17 1.6400 - 1.6100 1.00 2738 140 0.1706 0.2027 REMARK 3 18 1.6100 - 1.5800 1.00 2753 129 0.2009 0.2291 REMARK 3 19 1.5800 - 1.5500 0.99 2701 146 0.2099 0.2344 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.107 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.804 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.27 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.016 1915 REMARK 3 ANGLE : 1.475 2622 REMARK 3 CHIRALITY : 0.099 299 REMARK 3 PLANARITY : 0.010 324 REMARK 3 DIHEDRAL : 16.571 650 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 7KJJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-20. REMARK 100 THE DEPOSITION ID IS D_1000252474. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-OCT-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.459 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55503 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 41.340 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 26.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX 1.14_3260 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CONDITION 1: 2 M LITHIUM SULFATE, 5% REMARK 280 (V/V) 2-PROPANOL, 0.1 M MAGNESIUM SULFATE, 0.2 M SODIUM ACETATE REMARK 280 PH 4.5 CONDITION 2: 30% (W/V) PEG 1500, 20% (W/V) PEG 400, 0.1 M REMARK 280 HEPES PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 43.89000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 46.21500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 46.21500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 65.83500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 46.21500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 46.21500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 21.94500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 46.21500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 46.21500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 65.83500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 46.21500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 46.21500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 21.94500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 43.89000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 87.78000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 342 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 334 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A -1 REMARK 465 HIS A 0 REMARK 465 ALA A 1 REMARK 465 PRO A 2 REMARK 465 VAL A 3 REMARK 465 ASP A 4 REMARK 465 PRO A 5 REMARK 465 HIS A 6 REMARK 465 GLY A 7 REMARK 465 ALA A 8 REMARK 465 VAL A 9 REMARK 465 ASP A 10 REMARK 465 SER A 11 REMARK 465 LYS A 12 REMARK 465 PRO A 128 REMARK 465 HIS A 129 REMARK 465 GLU A 130 REMARK 465 GLY B -1 REMARK 465 HIS B 0 REMARK 465 ALA B 1 REMARK 465 PRO B 2 REMARK 465 VAL B 3 REMARK 465 ASP B 4 REMARK 465 PRO B 5 REMARK 465 HIS B 6 REMARK 465 GLY B 7 REMARK 465 ALA B 8 REMARK 465 VAL B 9 REMARK 465 ASP B 10 REMARK 465 SER B 11 REMARK 465 LYS B 12 REMARK 465 ASP B 127 REMARK 465 PRO B 128 REMARK 465 HIS B 129 REMARK 465 GLU B 130 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 311 O HOH B 303 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE1 GLU B 54 O HOH A 319 4465 1.71 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 TYR A 93 -179.09 179.04 REMARK 500 TYR B 93 179.09 179.60 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 T44 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue T44 B 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7KCN RELATED DB: PDB DBREF 7KJJ A -1 130 PDB 7KJJ 7KJJ -1 130 DBREF 7KJJ B -1 130 PDB 7KJJ 7KJJ -1 130 SEQRES 1 A 132 GLY HIS ALA PRO VAL ASP PRO HIS GLY ALA VAL ASP SER SEQRES 2 A 132 LYS CYS PRO LEU MET VAL LYS VAL LEU ASP ALA VAL ARG SEQRES 3 A 132 GLY VAL PRO ALA SER ASN VAL ALA VAL LYS VAL PHE LYS SEQRES 4 A 132 GLN ASP GLU SER GLY SER TRP GLN GLN LEU SER THR GLY SEQRES 5 A 132 VAL THR ASN GLU THR GLY GLU ILE HIS ASN LEU ILE THR SEQRES 6 A 132 GLU GLU ALA PHE THR GLU GLY VAL TYR LYS VAL HIS PHE SEQRES 7 A 132 ASP THR LYS THR TYR TRP LYS SER LEU GLY LEU THR PRO SEQRES 8 A 132 PHE TYR GLU TYR ALA ASP VAL VAL PHE THR ALA ASN ASP SEQRES 9 A 132 ALA GLY HIS ARG HIS TYR THR ILE ALA LEU LEU LEU SER SEQRES 10 A 132 PRO TYR SER TYR SER THR THR ALA VAL VAL SER ASP PRO SEQRES 11 A 132 HIS GLU SEQRES 1 B 132 GLY HIS ALA PRO VAL ASP PRO HIS GLY ALA VAL ASP SER SEQRES 2 B 132 LYS CYS PRO LEU MET VAL LYS VAL LEU ASP ALA VAL ARG SEQRES 3 B 132 GLY VAL PRO ALA SER ASN VAL ALA VAL LYS VAL PHE LYS SEQRES 4 B 132 GLN ASP GLU SER GLY SER TRP GLN GLN LEU SER THR GLY SEQRES 5 B 132 VAL THR ASN GLU THR GLY GLU ILE HIS ASN LEU ILE THR SEQRES 6 B 132 GLU GLU ALA PHE THR GLU GLY VAL TYR LYS VAL HIS PHE SEQRES 7 B 132 ASP THR LYS THR TYR TRP LYS SER LEU GLY LEU THR PRO SEQRES 8 B 132 PHE TYR GLU TYR ALA ASP VAL VAL PHE THR ALA ASN ASP SEQRES 9 B 132 ALA GLY HIS ARG HIS TYR THR ILE ALA LEU LEU LEU SER SEQRES 10 B 132 PRO TYR SER TYR SER THR THR ALA VAL VAL SER ASP PRO SEQRES 11 B 132 HIS GLU HET T44 A 201 24 HET EDO A 202 8 HET T44 B 201 24 HETNAM T44 3,5,3',5'-TETRAIODO-L-THYRONINE HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 3 T44 2(C15 H11 I4 N O4) FORMUL 4 EDO C2 H6 O2 FORMUL 6 HOH *178(H2 O) HELIX 1 AA1 ASP A 77 LEU A 85 1 9 HELIX 2 AA2 ASP B 77 LEU B 85 1 9 SHEET 1 AA1 8 VAL A 26 PRO A 27 0 SHEET 2 AA1 8 LEU A 15 ASP A 21 -1 N ASP A 21 O VAL A 26 SHEET 3 AA1 8 HIS A 107 SER A 115 1 O LEU A 112 N LYS A 18 SHEET 4 AA1 8 SER A 118 SER A 126 -1 O SER A 120 N LEU A 113 SHEET 5 AA1 8 SER B 118 SER B 126 -1 O THR B 121 N TYR A 119 SHEET 6 AA1 8 HIS B 107 SER B 115 -1 N LEU B 113 O SER B 120 SHEET 7 AA1 8 LEU B 15 ASP B 21 1 N MET B 16 O TYR B 108 SHEET 8 AA1 8 VAL B 26 PRO B 27 -1 O VAL B 26 N ASP B 21 SHEET 1 AA2 4 TRP A 44 VAL A 51 0 SHEET 2 AA2 4 ALA A 32 GLN A 38 -1 N VAL A 35 O LEU A 47 SHEET 3 AA2 4 GLY A 70 PHE A 76 -1 O HIS A 75 N LYS A 34 SHEET 4 AA2 4 ALA A 94 ALA A 100 -1 O PHE A 98 N TYR A 72 SHEET 1 AA3 4 TRP B 44 VAL B 51 0 SHEET 2 AA3 4 ALA B 32 GLN B 38 -1 N VAL B 35 O LEU B 47 SHEET 3 AA3 4 GLY B 70 PHE B 76 -1 O HIS B 75 N LYS B 34 SHEET 4 AA3 4 ALA B 94 ALA B 100 -1 O PHE B 98 N TYR B 72 SITE 1 AC1 8 LYS A 18 LEU A 20 GLU A 57 ALA A 111 SITE 2 AC1 8 LEU A 112 LEU A 113 HOH A 302 HOH A 303 SITE 1 AC2 6 TRP A 44 LYS A 73 HOH A 305 HOH A 311 SITE 2 AC2 6 TRP B 44 LYS B 73 SITE 1 AC3 6 LYS B 18 LEU B 20 GLU B 57 ALA B 111 SITE 2 AC3 6 LEU B 112 LEU B 113 CRYST1 92.430 92.430 87.780 90.00 90.00 90.00 P 43 21 2 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.010819 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010819 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011392 0.00000