SMTL ID : 7erh.1

Crystal structure of WT-TTR in complex with bithionol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

homo-tetramer

Ligands

2 x B1T: 2,2'-sulfanediylbis(4,6-dichlorophenol)(Non-covalent)

B1T.1: 13 residues within 4Å: Chain A: K.47, L.49, T.138, A.140, L.142, T.151, V.153 Chain C: K.47, L.49, A.140, A.141, L.142 Ligands: B1T.4 8 PLIP interactions: 3 interactions with chain C, 5 interactions with chain A Hydrophobic interactions: C:A.140, A:T.138, A:A.140, A:V.153 Hydrogen bonds: C:K.47, C:K.47, A:K.47 Halogen bonds: A:T.151 B1T.4: 13 residues within 4Å: Chain A: K.47, L.49, A.140, A.141, L.142 Chain C: K.47, L.49, T.138, A.140, L.142, T.151, V.153 Ligands: B1T.1 8 PLIP interactions: 5 interactions with chain C, 3 interactions with chain A Hydrophobic interactions: C:T.138, C:A.140, C:V.153, A:A.140 Hydrogen bonds: C:K.47, A:K.47, A:K.47 Halogen bonds: C:T.151

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 2 residues within 4Å: Chain A: E.98, D.131 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.98, A:D.131, A:D.131 CA.3: 2 residues within 4Å: Chain B: E.98, N.130 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.98, H2O.7, H2O.7 CA.5: 2 residues within 4Å: Chain C: E.98, D.131 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:E.98, C:D.131, C:D.131 CA.6: 2 residues within 4Å: Chain D: E.98, N.130 3 PLIP interactions: 1 interactions with chain D, 2 Ligand-Water interactions Metal complexes: D:E.98, H2O.14, H2O.14

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yokoyama, T. et al., Repositioning of the Anthelmintic Drugs Bithionol and Triclabendazole as Transthyretin Amyloidogenesis Inhibitors. J.Med.Chem. (2021)

Release Date

2021-11-24

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

Related Entries With Identical Sequence