SMTL ID : 7acu.1

Crystal structure of human transthyretin in complex with Benzbromarone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.54 Å

Oligo State

homo-tetramer

Ligands

4 x R75: [3,5-bis(bromanyl)-4-oxidanyl-phenyl]-(2-ethyl-1-benzofuran-3-yl)methanone(Non-covalent)

R75.1: 13 residues within 4Å: Chain A: K.6, L.8, A.99, A.100, L.101, S.108 Chain C: K.6, L.8, A.99, S.108, T.110, V.112 Ligands: R75.3 7 PLIP interactions: 4 interactions with chain C, 3 interactions with chain A Hydrophobic interactions: C:L.8, C:A.99, C:V.112, A:K.6, A:L.8 pi-Cation interactions: C:K.6 Halogen bonds: A:S.108 R75.2: 15 residues within 4Å: Chain B: K.6, L.8, T.97, A.99, A.100, L.101, S.108, V.112 Chain D: K.6, L.8, A.99, S.108, T.109, T.110 Ligands: R75.4 7 PLIP interactions: 2 interactions with chain D, 5 interactions with chain B Hydrophobic interactions: D:L.8, B:K.6, B:L.8, B:T.97, B:V.112 pi-Cation interactions: D:K.6 Halogen bonds: B:S.108 R75.3: 13 residues within 4Å: Chain A: K.6, L.8, A.99, S.108, T.110, V.112 Chain C: K.6, L.8, A.99, A.100, L.101, S.108 Ligands: R75.1 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain C Hydrophobic interactions: A:L.8, A:A.99, A:V.112, C:K.6, C:L.8 pi-Cation interactions: A:K.6 Halogen bonds: C:S.108 R75.4: 15 residues within 4Å: Chain B: K.6, L.8, A.99, S.108, T.109, T.110 Chain D: K.6, L.8, T.97, A.99, A.100, L.101, S.108, V.112 Ligands: R75.2 7 PLIP interactions: 5 interactions with chain D, 2 interactions with chain B Hydrophobic interactions: D:K.6, D:L.8, D:T.97, D:V.112, B:L.8 Halogen bonds: D:S.108 pi-Cation interactions: B:K.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cotrina, E.Y. et al., Repurposing Benzbromarone for Familial Amyloid Polyneuropathy: A New Transthyretin Tetramer Stabilizer. Int J Mol Sci (2020)

Release Date

2020-10-28

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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