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Structure of PDB 4abv Chain A Binding Site BS01

Receptor Information
>4abv Chain A (length=115) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
CPLMVKVLDAVRGSPAINVAVHVFRKAADDTWEPFASGKTSESGELHGLT
TEEEFVEGIYKVEIDTKSYWKALGISPFHEHAEVVFTANDSGPRRYTIAA
LLSPYSYSTTAVVTN
Ligand information
Ligand IDFT2
InChIInChI=1S/C13H9Cl3O2/c14-7-8-1-3-13(11(17)5-8)18-12-4-2-9(15)6-10(12)16/h1-6,17H,7H2
InChIKeyXVCALTYAVXDHNO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.0c1cc(c(cc1CCl)O)Oc2ccc(cc2Cl)Cl
CACTVS 3.352Oc1cc(CCl)ccc1Oc2ccc(Cl)cc2Cl
FormulaC13 H9 Cl3 O2
Name5-(chloromethyl)-2-(2,4-dichlorophenoxy)phenol
ChEMBLCHEMBL240805
DrugBank
ZINCZINC000028869356
PDB chain4abv Chain A Residue 1125 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4abv Crystallographic Study of Novel Transthyretin Ligands Exhibiting Negative-Cooperativity between Two Thyroxine Binding Sites.
Resolution1.8 Å
Binding residue
(original residue number in PDB)
K15 L17 A108 A109 L110 S117 T118 T119
Binding residue
(residue number reindexed from 1)
K6 L8 A99 A100 L101 S108 T109 T110
Annotation score1
Binding affinityMOAD: ic50=0.85uM
PDBbind-CN: -logKd/Ki=6.07,IC50=0.85uM
BindingDB: Kd=5.7nM,IC50=850nM
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:4abv, PDBe:4abv, PDBj:4abv
PDBsum4abv
PubMed22973437
UniProtP02766|TTHY_HUMAN Transthyretin (Gene Name=TTR)

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