PDB Short entry for 2ROX HEADER TRANSPORT 23-OCT-96 2ROX TITLE TRANSTHYRETIN (ALSO CALLED PREALBUMIN) COMPLEX WITH THYROXINE (T4) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSTHYRETIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PREALBUMIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: PLASMA; SOURCE 6 TISSUE: PLASMA KEYWDS ALBUMIN, TRANSPORT, RETINOL-BINDING, VITAMIN A, AMYLOID, THYROID KEYWDS 2 HORMONE, LIVER, PLASMA, CEREBROSPINAL FLUID, POLYNEUROPATHY, KEYWDS 3 POLYMORPHISM, DISEASE MUTATION, THYROXINE, PREALBUMIN EXPDTA X-RAY DIFFRACTION AUTHOR A.WOJTCZAK,V.CODY,J.R.LUFT,W.PANGBORN REVDAT 3 15-NOV-23 2ROX 1 REMARK ATOM REVDAT 2 24-FEB-09 2ROX 1 VERSN REVDAT 1 21-APR-97 2ROX 0 SPRSDE 21-APR-97 2ROX 1ROX JRNL AUTH A.WOJTCZAK,V.CODY,J.R.LUFT,W.PANGBORN JRNL TITL STRUCTURES OF HUMAN TRANSTHYRETIN COMPLEXED WITH THYROXINE JRNL TITL 2 AT 2.0 A RESOLUTION AND 3',5'-DINITRO-N-ACETYL-L-THYRONINE JRNL TITL 3 AT 2.2 A RESOLUTION. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 52 758 1996 JRNL REFN ISSN 0907-4449 JRNL PMID 15299640 JRNL DOI 10.1107/S0907444996003046 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.WOJTCZAK,J.R.LUFT,V.CODY REMARK 1 TITL STRUCTURAL ASPECTS OF INOTROPIC BIPYRIDINE BINDING. CRYSTAL REMARK 1 TITL 2 STRUCTURE DETERMINATION TO 1.9 A OF THE HUMAN SERUM REMARK 1 TITL 3 TRANSTHYRETIN-MILRINONE COMPLEX REMARK 1 REF J.BIOL.CHEM. V. 268 6202 1993 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.WOJTCZAK,J.LUFT,V.CODY REMARK 1 TITL MECHANISM OF MOLECULAR RECOGNITION. STRUCTURAL ASPECTS OF REMARK 1 TITL 2 3,3'-DIIODO-L-THYRONINE BINDING TO HUMAN SERUM TRANSTHYRETIN REMARK 1 REF J.BIOL.CHEM. V. 267 353 1992 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 3 REMARK 1 AUTH E.CISZAK,V.CODY,J.R.LUFT REMARK 1 TITL CRYSTAL STRUCTURE DETERMINATION AT 2.3-A RESOLUTION OF HUMAN REMARK 1 TITL 2 TRANSTHYRETIN-3',5'-DIBROMO-2',4,4',6-TETRAHYDROXYAURONE REMARK 1 TITL 3 COMPLEX REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 89 6644 1992 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 4 REMARK 1 AUTH C.C.BLAKE,S.J.OATLEY REMARK 1 TITL PROTEIN-DNA AND PROTEIN-HORMONE INTERACTIONS IN PREALBUMIN: REMARK 1 TITL 2 A MODEL OF THE THYROID HORMONE NUCLEAR RECEPTOR? REMARK 1 REF NATURE V. 268 115 1977 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 5 REMARK 1 EDIT R.J.FELDMANN REMARK 1 REF ATLAS OF MACROMOLECULAR 549 1976 REMARK 1 REF 2 STRUCTURE ON MICROFICHE REMARK 1 PUBL ROCKVILLE, MD. : TRACOR JITCO INC. REMARK 1 REFN REMARK 1 REFERENCE 6 REMARK 1 EDIT M.O.DAYHOFF REMARK 1 REF ATLAS OF PROTEIN SEQUENCE V. 5 265 1976 REMARK 1 REF 2 AND STRUCTURE (DATA SECTION) REMARK 1 PUBL SILVER SPRING, MD. : NATIONAL BIOMEDICAL RESEARCH FOUNDATION REMARK 1 REFN REMARK 1 REFERENCE 7 REMARK 1 AUTH C.C.F.BLAKE,M.J.GEISOW,I.D.SWAN,C.RERAT,B.RERAT REMARK 1 TITL STRUCTURE OF HUMAN PLASMA PREALBUMIN AT 2.5 A RESOLUTION. A REMARK 1 TITL 2 PRELIMINARY REPORT ON THE POLYPEPTIDE CHAIN CONFORMATION, REMARK 1 TITL 3 QUATERNARY STRUCTURE AND THYROXINE BINDING REMARK 1 REF J.MOL.BIOL. V. 88 1 1974 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 8 REMARK 1 AUTH C.C.BLAKE,I.D.SWAN,C.RERAT,J.BERTHOU,A.LAURENT,B.RERAT REMARK 1 TITL AN X-RAY STUDY OF THE SUBUNIT STRUCTURE OF PREALBUMIN REMARK 1 REF J.MOL.BIOL. V. 61 217 1971 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 3 NUMBER OF REFLECTIONS : 11151 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1811 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 53 REMARK 3 SOLVENT ATOMS : 131 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.020 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.060 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.060 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.010 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.200 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.230 ; 0.500 REMARK 3 MULTIPLE TORSION (A) : 0.270 ; 0.500 REMARK 3 H-BOND (X...Y) (A) : 0.320 ; 0.500 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 3.100 ; 5.000 REMARK 3 STAGGERED (DEGREES) : 20.200; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 20.800; 15.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.780 ; 1.750 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.850 ; 2.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.290 ; 1.750 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.560 ; 2.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE MODEL CONTAINS THE THYROXINE MOLECULE IN BOTH BINDING REMARK 3 SITES. THE OCCUPANCY OF 50% REFLECTS THE PRESENCE OF REMARK 3 CRYSTALLOGRAPHIC TWO-FOLD AXIS CAUSING THE REMARK 3 STATISTICAL DISORDER OF THYROXINE, AND CORRESPONDS REMARK 3 TO SATURATION OF THE BINDING SITES. REMARK 4 REMARK 4 2ROX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000178578. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13485 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 21.70500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.99600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.70500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.99600 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 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 -1.000000 0.000000 0.000000 43.41000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 85.99200 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A 1 REMARK 465 PRO A 2 REMARK 465 THR A 3 REMARK 465 GLY A 4 REMARK 465 THR A 5 REMARK 465 GLY A 6 REMARK 465 GLU A 7 REMARK 465 SER A 8 REMARK 465 LYS A 9 REMARK 465 GLY B 1 REMARK 465 PRO B 2 REMARK 465 THR B 3 REMARK 465 GLY B 4 REMARK 465 THR B 5 REMARK 465 GLY B 6 REMARK 465 GLU B 7 REMARK 465 SER B 8 REMARK 465 LYS B 9 REMARK 465 LYS B 126 REMARK 465 GLU B 127 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 138 O HOH A 173 2.04 REMARK 500 OD2 ASP A 99 O HOH A 199 2.07 REMARK 500 NZ LYS B 70 O HOH B 137 2.09 REMARK 500 NZ LYS B 35 O ASP B 39 2.10 REMARK 500 O ASP A 99 O HOH A 184 2.12 REMARK 500 REMARK 500 REMARK: NULL 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 21 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 34 NH1 - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 34 NE - CZ - NH1 ANGL. DEV. = 8.4 DEGREES REMARK 500 ARG A 103 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 104 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B 21 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG B 34 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 PHE B 87 CB - CG - CD1 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG B 103 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 TYR B 114 CB - CG - CD2 ANGL. DEV. = 5.3 DEGREES REMARK 500 TYR B 114 CB - CG - CD1 ANGL. DEV. = -5.9 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 GLU A 66 154.04 -48.49 REMARK 500 SER A 100 66.11 -119.34 REMARK 500 LYS A 126 21.70 115.34 REMARK 500 ASN B 27 36.90 73.30 REMARK 500 ASP B 38 -4.30 -52.67 REMARK 500 SER B 50 -161.67 -78.81 REMARK 500 HIS B 90 163.98 163.57 REMARK 500 ASP B 99 94.93 -35.25 REMARK 500 ARG B 103 -44.23 -130.29 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 SO4 A 129 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE T44 A 128 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE T44 B 128 DBREF 2ROX A 1 127 UNP P02766 TTHY_HUMAN 21 147 DBREF 2ROX B 1 127 UNP P02766 TTHY_HUMAN 21 147 SEQRES 1 A 127 GLY PRO THR GLY THR GLY GLU SER LYS CYS PRO LEU MET SEQRES 2 A 127 VAL LYS VAL LEU ASP ALA VAL ARG GLY SER PRO ALA ILE SEQRES 3 A 127 ASN VAL ALA VAL HIS VAL PHE ARG LYS ALA ALA ASP ASP SEQRES 4 A 127 THR TRP GLU PRO PHE ALA SER GLY LYS THR SER GLU SER SEQRES 5 A 127 GLY GLU LEU HIS GLY LEU THR THR GLU GLU GLU PHE VAL SEQRES 6 A 127 GLU GLY ILE TYR LYS VAL GLU ILE ASP THR LYS SER TYR SEQRES 7 A 127 TRP LYS ALA LEU GLY ILE SER PRO PHE HIS GLU HIS ALA SEQRES 8 A 127 GLU VAL VAL PHE THR ALA ASN ASP SER GLY PRO ARG ARG SEQRES 9 A 127 TYR THR ILE ALA ALA LEU LEU SER PRO TYR SER TYR SER SEQRES 10 A 127 THR THR ALA VAL VAL THR ASN PRO LYS GLU SEQRES 1 B 127 GLY PRO THR GLY THR GLY GLU SER LYS CYS PRO LEU MET SEQRES 2 B 127 VAL LYS VAL LEU ASP ALA VAL ARG GLY SER PRO ALA ILE SEQRES 3 B 127 ASN VAL ALA VAL HIS VAL PHE ARG LYS ALA ALA ASP ASP SEQRES 4 B 127 THR TRP GLU PRO PHE ALA SER GLY LYS THR SER GLU SER SEQRES 5 B 127 GLY GLU LEU HIS GLY LEU THR THR GLU GLU GLU PHE VAL SEQRES 6 B 127 GLU GLY ILE TYR LYS VAL GLU ILE ASP THR LYS SER TYR SEQRES 7 B 127 TRP LYS ALA LEU GLY ILE SER PRO PHE HIS GLU HIS ALA SEQRES 8 B 127 GLU VAL VAL PHE THR ALA ASN ASP SER GLY PRO ARG ARG SEQRES 9 B 127 TYR THR ILE ALA ALA LEU LEU SER PRO TYR SER TYR SER SEQRES 10 B 127 THR THR ALA VAL VAL THR ASN PRO LYS GLU HET SO4 A 129 5 HET T44 A 128 24 HET T44 B 128 24 HETNAM SO4 SULFATE ION HETNAM T44 3,5,3',5'-TETRAIODO-L-THYRONINE FORMUL 3 SO4 O4 S 2- FORMUL 4 T44 2(C15 H11 I4 N O4) FORMUL 6 HOH *131(H2 O) HELIX 1 1 THR A 75 LEU A 82 1 8 HELIX 2 2 THR B 75 LEU B 82 1 8 SHEET 1 A 6 LEU A 12 ASP A 18 0 SHEET 2 A 6 ARG A 104 SER A 112 1 N TYR A 105 O MET A 13 SHEET 3 A 6 SER A 115 THR A 123 -1 N THR A 123 O ARG A 104 SHEET 4 A 6 SER B 115 THR B 123 -1 N THR B 118 O TYR A 116 SHEET 5 A 6 ARG B 104 SER B 112 -1 N SER B 112 O SER B 115 SHEET 6 A 6 LEU B 12 ASP B 18 1 N MET B 13 O TYR B 105 SHEET 1 B 8 TRP B 41 LYS B 48 0 SHEET 2 B 8 ALA B 29 LYS B 35 -1 N ARG B 34 O GLU B 42 SHEET 3 B 8 GLY B 67 ILE B 73 -1 N GLU B 72 O HIS B 31 SHEET 4 B 8 HIS B 88 ALA B 97 -1 N ALA B 97 O GLY B 67 SHEET 5 B 8 ALA A 91 ALA A 97 -1 N VAL A 94 O GLU B 89 SHEET 6 B 8 GLY A 67 ILE A 73 -1 N ILE A 73 O ALA A 91 SHEET 7 B 8 ALA A 29 LYS A 35 -1 N PHE A 33 O LYS A 70 SHEET 8 B 8 TRP A 41 LYS A 48 -1 N GLY A 47 O VAL A 30 SITE 1 AC1 4 LYS A 35 TRP A 41 HOH A 162 GLU B 72 SITE 1 AC2 6 LYS A 15 LEU A 17 GLU A 54 ALA A 108 SITE 2 AC2 6 ALA A 109 LEU A 110 SITE 1 AC3 6 LYS B 15 LEU B 17 GLU B 54 ALA B 108 SITE 2 AC3 6 ALA B 109 LEU B 110 CRYST1 43.410 85.992 65.552 90.00 90.00 90.00 P 21 21 2 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 0.023036 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011629 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015255 0.00000