PDB Entry (4hjs)
PDB ID: 4hjs Resolution: 1.22 Å Exp. Method: X-RAY DIFFRACTION
PMID: 24180271 DOI: 10.1021/ja408230k
Protein
Protein Name: Transthyretin
Uniprot ID/ACC: P02766 (TTHY_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: TTR Gene ID: 7276
Protein Class: TRANSPORTER
Ligand
Ligand Name:   N-{4-[(1E)-2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]phenyl}ethene-1-sulfonamide
Canonical SMILES:   Oc1c(C)cc(cc1C)/C=C/c2ccc(cc2)NS(=O)(=O)C=C
Standard InChI:   InChI=1S/C18H19NO3S/c1-4-23(21,22)19-17-9-7-15(8-10-17)5-6-16-11-13(2)18(20)14(3)12-16/h4-12,19-20H,1H2,2-3H3/b6-5+
HET Code:   18J PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C18H19NO3S Mol. Weight:   329.10855 logP:   4.06464
HBD:   2 HBA:   3
#Rotatable Bonds:   5 TPSA:   66.4
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition LYS 15 A 62.24 10.4 Vinyl Sulfonyl
Binding Affinity
Database Name Value
Binding MOAD Ki : 1200 nM