PDB Entry (5u4f)
PDB ID: 5u4f Resolution: 1.5 Å Exp. Method: X-RAY DIFFRACTION
PMID: 28920684 DOI: 10.1021/acs.jmedchem.7b00952
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:   1,1'-(1E)-(1,2-Ethenediyl)bis[2-chloro-4-boronic acid]benzene
Canonical SMILES:   OB(O)c1ccc(c(Cl)c1)/C=C/c2ccc(cc2Cl)B(O)O
Standard InChI:   InChI=1S/C14H12B2Cl2O4/c17-13-7-11(15(19)20)5-3-9(13)1-2-10-4-6-12(16(21)22)8-14(10)18/h1-8,19-22H/b2-1+
HET Code:   IWW PubChem:   131633024
DrugBank:   - ChEMBL:   CHEMBL4078202
Molecular Formula:   C14H12B2Cl2O4 Mol. Weight:   336.02988 logP:   0.5234
HBD:   4 HBA:   4
#Rotatable Bonds:   4 TPSA:   80.92
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 117 A 34.4 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Kd : 470 nM