Structure of PDB 1eta Chain 1 Binding Site BS01

Receptor Information
>1eta Chain 1 (length=127) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPTGTGESKCPLMVKVLDAVRGSPAINVAMHVFRKAADDTWEPFASGKTS
ESGELHGLTTEEEFVEGIYKVEIDTKSYWKALGISPFHEHAEVVFTANDS
GPRRYTIAALLSPYSYSTTAVVTNPKE
Ligand information
Ligand IDT44
InChIInChI=1S/C15H11I4NO4/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23/h1-2,4-5,12,21H,3,20H2,(H,22,23)/t12-/m0/s1
InChIKeyXUIIKFGFIJCVMT-LBPRGKRZSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1c(cc(c(c1I)Oc2cc(c(c(c2)I)O)I)I)C[C@@H](C(=O)O)N
CACTVS 3.341N[CH](Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)C(O)=O
ACDLabs 10.04O=C(O)C(N)Cc2cc(I)c(Oc1cc(I)c(O)c(I)c1)c(I)c2
CACTVS 3.341N[C@@H](Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)C(O)=O
OpenEye OEToolkits 1.5.0c1c(cc(c(c1I)Oc2cc(c(c(c2)I)O)I)I)CC(C(=O)O)N
FormulaC15 H11 I4 N O4
Name3,5,3',5'-TETRAIODO-L-THYRONINE
ChEMBLCHEMBL1624
DrugBankDB00451
ZINCZINC000003830993
PDB chain1eta Chain 1 Residue 128 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1eta The x-ray crystal structure refinements of normal human transthyretin and the amyloidogenic Val-30-->Met variant to 1.7-A resolution.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		K15 L17 E54 A108 A109
Binding residue
(residue number reindexed from 1)		K15 L17 E54 A108 A109
Annotation score1
Binding affinityBindingDB: IC50=10500nM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005179 hormone activity
GO:0005515 protein binding
GO:0042802 identical protein binding
GO:0070324 thyroid hormone binding
Biological Process
GO:0006144 purine nucleobase metabolic process
GO:0007165 signal transduction
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005737 cytoplasm
GO:0035578 azurophil granule lumen
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1eta, PDBe:1eta, PDBj:1eta
PDBsum1eta
PubMed8428915
UniProtP02766|TTHY_HUMAN Transthyretin (Gene Name=TTR)

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