HEADER TRANSPORT PROTEIN 06-APR-01 1IE4 TITLE RAT TRANSTHYRETIN COMPLEX WITH THYROXINE (T4) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSTHYRETIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: PREALBUMIN, TTR, TBPA, ATTR SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 TISSUE: BLOOD SERUM; SOURCE 6 CELLULAR_LOCATION: BLOOD SERUM; SOURCE 7 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN RAT; PURIFIED FROM SOURCE 8 NATURAL SOURCE (SERUM) KEYWDS TRANSPORT PROTEIN, TRANSPORT OF THYROID HORMONES, RAT TRANSTHYRETIN, KEYWDS 2 PREALBUMIN, THYROXINE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.WOJTCZAK REVDAT 7 15-NOV-23 1IE4 1 ATOM REVDAT 6 09-AUG-23 1IE4 1 REMARK REVDAT 5 04-OCT-17 1IE4 1 REMARK REVDAT 4 24-FEB-09 1IE4 1 VERSN REVDAT 3 01-APR-03 1IE4 1 JRNL REVDAT 2 20-NOV-02 1IE4 1 SHEET REVDAT 1 10-APR-02 1IE4 0 JRNL AUTH A.WOJTCZAK,V.CODY,J.R.LUFT,W.PANGBORN JRNL TITL STRUCTURE OF RAT TRANSTHYRETIN (RTTR) COMPLEX WITH THYROXINE JRNL TITL 2 AT 2.5 A RESOLUTION: FIRST NON-BIASED INSIGHT INTO THYROXINE JRNL TITL 3 BINDING REVEALS DIFFERENT HORMONE ORIENTATION IN TWO BINDING JRNL TITL 4 SITES. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 57 1061 2001 JRNL REFN ISSN 0907-4449 JRNL PMID 11468389 JRNL DOI 10.1107/S0907444901007235 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.WOJTCZAK,V.CODY,J.LUFT,W.PANGBORN REMARK 1 TITL STRUCTURES OF HUMAN TRANSTHYRETIN COMPLEXED WITH THYROXINE REMARK 1 TITL 2 AT 2.0 ? RESOLUTION AND 3',5'-DINITRO-N-ACETYL-L-THYRONINE REMARK 1 TITL 3 AT 2.2 ? RESOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 52 758 1996 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444996003046 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.WOJTCZAK REMARK 1 TITL CRYSTAL STRUCTURE OF RAT TRANSTHYRETIN AT 2.5 A RESOLUTION: REMARK 1 TITL 2 FIRST REPORT ON A UNIQUE TETRAMERIC STRUCTURE. REMARK 1 REF ACTA BIOCHIM.POL. V. 44 505 1997 REMARK 1 REFN ISSN 0001-527X REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.500 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 177534.130 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.3 REMARK 3 NUMBER OF REFLECTIONS : 16557 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) : 0.209 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1174 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 59.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1787 REMARK 3 BIN R VALUE (WORKING SET) : 0.3430 REMARK 3 BIN FREE R VALUE : 0.3520 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 124 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3696 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 172 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.53 REMARK 3 LOW RESOLUTION CUTOFF (A) : 12.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.60 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.128 REMARK 3 BOND ANGLES (DEGREES) : 3.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 4.680 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.630 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.890 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 9.670 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.240 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 17.32 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 : PROTEIN.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : TH4.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : TH4.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IE4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-APR-01. REMARK 100 THE DEPOSITION ID IS D_1000013196. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-OCT-94 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : R-AXIS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18890 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 82.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.8 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.10600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.14 REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.190 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1GKE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, ACETATE BUFFER, PH REMARK 280 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 80.92200 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 41.26300 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 41.26300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 121.38300 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 41.26300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 41.26300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 40.46100 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 41.26300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.26300 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 121.38300 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 41.26300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.26300 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 40.46100 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 80.92200 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: 8030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 GLY A 1 REMARK 465 PRO A 2 REMARK 465 GLY A 3 REMARK 465 GLY A 4 REMARK 465 ALA A 5 REMARK 465 GLY A 6 REMARK 465 GLU A 7 REMARK 465 GLY B 1 REMARK 465 PRO B 2 REMARK 465 GLY B 3 REMARK 465 GLY B 4 REMARK 465 ALA B 5 REMARK 465 GLY B 6 REMARK 465 GLU B 7 REMARK 465 GLY C 1 REMARK 465 PRO C 2 REMARK 465 GLY C 3 REMARK 465 GLY C 4 REMARK 465 ALA C 5 REMARK 465 GLY C 6 REMARK 465 GLU C 7 REMARK 465 GLY D 1 REMARK 465 PRO D 2 REMARK 465 GLY D 3 REMARK 465 GLY D 4 REMARK 465 ALA D 5 REMARK 465 GLY D 6 REMARK 465 GLU D 7 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 ASP A 27 32.83 71.80 REMARK 500 ALA A 50 -160.10 -74.95 REMARK 500 PHE A 87 -62.12 -100.79 REMARK 500 ASN A 98 40.10 39.50 REMARK 500 SER B 40 -169.57 -79.93 REMARK 500 SER B 100 61.22 -111.17 REMARK 500 SER B 115 151.82 177.16 REMARK 500 LYS C 9 -61.40 -94.89 REMARK 500 PHE D 44 -52.09 -126.90 REMARK 500 ALA D 81 10.20 -62.52 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 128 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE T44 B 328 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GKE RELATED DB: PDB REMARK 900 RAT TRANSTHYRETIN REMARK 900 RELATED ID: 2ROX RELATED DB: PDB REMARK 900 TRANSTHYRETIN (ALSO CALLED PREALBUMIN) COMPLEX WITH THYROXINE (T4) REMARK 900 RELATED ID: 1ICT RELATED DB: PDB REMARK 900 MONOCLINIC FORM OF HUMAN TRANSTHYRETIN COMPEXED WITH THYROXINE (T4) DBREF 1IE4 A 1 127 UNP P02767 TTHY_RAT 21 147 DBREF 1IE4 B 1 127 UNP P02767 TTHY_RAT 21 147 DBREF 1IE4 C 1 127 UNP P02767 TTHY_RAT 21 147 DBREF 1IE4 D 1 127 UNP P02767 TTHY_RAT 21 147 SEQRES 1 A 127 GLY PRO GLY GLY ALA GLY GLU SER LYS CYS PRO LEU MET SEQRES 2 A 127 VAL LYS VAL LEU ASP ALA VAL ARG GLY SER PRO ALA VAL SEQRES 3 A 127 ASP VAL ALA VAL LYS VAL PHE LYS LYS THR ALA ASP GLY SEQRES 4 A 127 SER TRP GLU PRO PHE ALA SER GLY LYS THR ALA GLU SER SEQRES 5 A 127 GLY GLU LEU HIS GLY LEU THR THR ASP GLU LYS PHE THR SEQRES 6 A 127 GLU GLY VAL TYR ARG VAL GLU LEU ASP THR LYS SER TYR SEQRES 7 A 127 TRP LYS ALA LEU GLY ILE SER PRO PHE HIS GLU TYR ALA SEQRES 8 A 127 GLU VAL VAL PHE THR ALA ASN ASP SER GLY HIS ARG HIS 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 SER ASN PRO GLN ASN SEQRES 1 B 127 GLY PRO GLY GLY ALA GLY GLU SER LYS CYS PRO LEU MET SEQRES 2 B 127 VAL LYS VAL LEU ASP ALA VAL ARG GLY SER PRO ALA VAL SEQRES 3 B 127 ASP VAL ALA VAL LYS VAL PHE LYS LYS THR ALA ASP GLY SEQRES 4 B 127 SER TRP GLU PRO PHE ALA SER GLY LYS THR ALA GLU SER SEQRES 5 B 127 GLY GLU LEU HIS GLY LEU THR THR ASP GLU LYS PHE THR SEQRES 6 B 127 GLU GLY VAL TYR ARG VAL GLU LEU ASP THR LYS SER TYR SEQRES 7 B 127 TRP LYS ALA LEU GLY ILE SER PRO PHE HIS GLU TYR ALA SEQRES 8 B 127 GLU VAL VAL PHE THR ALA ASN ASP SER GLY HIS ARG HIS 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 SER ASN PRO GLN ASN SEQRES 1 C 127 GLY PRO GLY GLY ALA GLY GLU SER LYS CYS PRO LEU MET SEQRES 2 C 127 VAL LYS VAL LEU ASP ALA VAL ARG GLY SER PRO ALA VAL SEQRES 3 C 127 ASP VAL ALA VAL LYS VAL PHE LYS LYS THR ALA ASP GLY SEQRES 4 C 127 SER TRP GLU PRO PHE ALA SER GLY LYS THR ALA GLU SER SEQRES 5 C 127 GLY GLU LEU HIS GLY LEU THR THR ASP GLU LYS PHE THR SEQRES 6 C 127 GLU GLY VAL TYR ARG VAL GLU LEU ASP THR LYS SER TYR SEQRES 7 C 127 TRP LYS ALA LEU GLY ILE SER PRO PHE HIS GLU TYR ALA SEQRES 8 C 127 GLU VAL VAL PHE THR ALA ASN ASP SER GLY HIS ARG HIS SEQRES 9 C 127 TYR THR ILE ALA ALA LEU LEU SER PRO TYR SER TYR SER SEQRES 10 C 127 THR THR ALA VAL VAL SER ASN PRO GLN ASN SEQRES 1 D 127 GLY PRO GLY GLY ALA GLY GLU SER LYS CYS PRO LEU MET SEQRES 2 D 127 VAL LYS VAL LEU ASP ALA VAL ARG GLY SER PRO ALA VAL SEQRES 3 D 127 ASP VAL ALA VAL LYS VAL PHE LYS LYS THR ALA ASP GLY SEQRES 4 D 127 SER TRP GLU PRO PHE ALA SER GLY LYS THR ALA GLU SER SEQRES 5 D 127 GLY GLU LEU HIS GLY LEU THR THR ASP GLU LYS PHE THR SEQRES 6 D 127 GLU GLY VAL TYR ARG VAL GLU LEU ASP THR LYS SER TYR SEQRES 7 D 127 TRP LYS ALA LEU GLY ILE SER PRO PHE HIS GLU TYR ALA SEQRES 8 D 127 GLU VAL VAL PHE THR ALA ASN ASP SER GLY HIS ARG HIS SEQRES 9 D 127 TYR THR ILE ALA ALA LEU LEU SER PRO TYR SER TYR SER SEQRES 10 D 127 THR THR ALA VAL VAL SER ASN PRO GLN ASN HET T44 A 128 24 HET T44 B 328 24 HETNAM T44 3,5,3',5'-TETRAIODO-L-THYRONINE FORMUL 5 T44 2(C15 H11 I4 N O4) FORMUL 7 HOH *172(H2 O) HELIX 1 1 THR A 75 LEU A 82 1 8 HELIX 2 2 THR B 75 ALA B 81 1 7 HELIX 3 3 ASP C 74 LEU C 82 1 9 HELIX 4 4 ASP D 74 ALA D 81 1 8 SHEET 1 A12 GLU A 54 LEU A 55 0 SHEET 2 A12 LEU A 12 ASP A 18 -1 O VAL A 14 N LEU A 55 SHEET 3 A12 SER A 23 PRO A 24 -1 O SER A 23 N ASP A 18 SHEET 4 A12 LEU A 12 ASP A 18 -1 N ASP A 18 O SER A 23 SHEET 5 A12 TYR A 105 SER A 112 1 O TYR A 105 N MET A 13 SHEET 6 A12 SER A 115 ALA A 120 -1 O SER A 115 N SER A 112 SHEET 7 A12 SER B 115 SER B 123 -1 O TYR B 116 N THR A 118 SHEET 8 A12 HIS B 104 SER B 112 -1 O HIS B 104 N SER B 123 SHEET 9 A12 LEU B 12 ASP B 18 1 O MET B 13 N ILE B 107 SHEET 10 A12 SER B 23 PRO B 24 -1 O SER B 23 N ASP B 18 SHEET 11 A12 LEU B 12 ASP B 18 -1 N ASP B 18 O SER B 23 SHEET 12 A12 GLU B 54 HIS B 56 -1 N LEU B 55 O VAL B 14 SHEET 1 B 8 TRP A 41 LYS A 48 0 SHEET 2 B 8 ALA A 29 LYS A 35 -1 N VAL A 30 O GLY A 47 SHEET 3 B 8 GLY A 67 ASP A 74 -1 O VAL A 68 N LYS A 35 SHEET 4 B 8 HIS A 88 ALA A 97 -1 N ALA A 91 O LEU A 73 SHEET 5 B 8 HIS B 88 ALA B 97 -1 N GLU B 89 O VAL A 94 SHEET 6 B 8 GLY B 67 ASP B 74 -1 O GLY B 67 N ALA B 97 SHEET 7 B 8 ALA B 29 LYS B 35 -1 O ALA B 29 N ASP B 74 SHEET 8 B 8 TRP B 41 LYS B 48 -1 O GLU B 42 N LYS B 34 SHEET 1 C12 GLU C 54 LEU C 55 0 SHEET 2 C12 LEU C 12 ASP C 18 -1 O VAL C 14 N LEU C 55 SHEET 3 C12 SER C 23 PRO C 24 -1 O SER C 23 N ASP C 18 SHEET 4 C12 LEU C 12 ASP C 18 -1 N ASP C 18 O SER C 23 SHEET 5 C12 HIS C 104 SER C 112 1 O TYR C 105 N MET C 13 SHEET 6 C12 SER C 115 SER C 123 -1 O SER C 115 N SER C 112 SHEET 7 C12 SER D 115 SER D 123 -1 O TYR D 116 N THR C 118 SHEET 8 C12 HIS D 104 LEU D 111 -1 O HIS D 104 N SER D 123 SHEET 9 C12 LEU D 12 ASP D 18 1 O MET D 13 N ILE D 107 SHEET 10 C12 SER D 23 PRO D 24 -1 O SER D 23 N ASP D 18 SHEET 11 C12 LEU D 12 ASP D 18 -1 N ASP D 18 O SER D 23 SHEET 12 C12 GLU D 54 LEU D 55 -1 N LEU D 55 O VAL D 14 SHEET 1 D 8 TRP C 41 LYS C 48 0 SHEET 2 D 8 ALA C 29 LYS C 35 -1 O VAL C 30 N GLY C 47 SHEET 3 D 8 GLY C 67 LEU C 73 -1 O VAL C 68 N LYS C 35 SHEET 4 D 8 ALA C 91 ALA C 97 -1 N ALA C 91 O LEU C 73 SHEET 5 D 8 HIS D 88 ALA D 97 -1 N GLU D 89 O VAL C 94 SHEET 6 D 8 GLY D 67 LEU D 73 -1 O GLY D 67 N ALA D 97 SHEET 7 D 8 ALA D 29 LYS D 35 -1 N LYS D 31 O GLU D 72 SHEET 8 D 8 TRP D 41 LYS D 48 -1 N GLU D 42 O LYS D 34 SITE 1 AC1 10 LYS A 15 LEU A 17 GLU A 54 ALA A 109 SITE 2 AC1 10 LEU A 110 HOH A1079 LYS C 15 GLU C 54 SITE 3 AC1 10 ALA C 108 HOH C1131 SITE 1 AC2 13 LYS B 15 GLU B 54 ALA B 108 ALA B 109 SITE 2 AC2 13 LEU B 110 HOH B1076 HOH B1085 HOH B1133 SITE 3 AC2 13 HOH B1134 LYS D 15 ALA D 108 ALA D 109 SITE 4 AC2 13 HOH D1132 CRYST1 82.526 82.526 161.844 90.00 90.00 90.00 P 43 21 2 32 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 0.012117 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012117 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006179 0.00000