SMTL ID : 8c85.1

Crystal structure of human transthyretin in complex with 3-O-methyltolcapone analogue 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.19 Å

Oligo State

homo-tetramer

Ligands

4 x U1F: (3,5-dimethylphenyl)-(3-methoxy-5-nitro-4-oxidanyl-phenyl)methanone

U1F.1: 19 residues within 4Å: Chain A: K.15, L.17, T.106, A.108, A.109, L.110, S.117, T.118, T.119, V.121 Chain C: K.15, L.17, T.106, A.108, L.110, S.117, T.118, T.119 Ligands: U1F.3 8 PLIP interactions: 4 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:L.17, C:L.110, C:T.119, A:A.108, A:L.110, A:L.110 Hydrogen bonds: C:K.15, A:K.15 U1F.2: 20 residues within 4Å: Chain B: K.15, L.17, T.106, A.108, L.110, S.117, T.118, T.119, V.121 Chain D: K.15, L.17, T.106, A.108, A.109, L.110, S.117, T.118, T.119, V.121 Ligands: U1F.4 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain B Hydrophobic interactions: D:L.17, D:L.110, D:L.110, B:T.119 Hydrogen bonds: D:K.15, B:K.15 U1F.3: 19 residues within 4Å: Chain A: K.15, L.17, T.106, A.108, L.110, S.117, T.118, T.119 Chain C: K.15, L.17, T.106, A.108, A.109, L.110, S.117, T.118, T.119, V.121 Ligands: U1F.1 8 PLIP interactions: 4 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:A.108, C:L.110, C:L.110, A:L.17, A:L.110, A:T.119 Hydrogen bonds: C:K.15, A:K.15 U1F.4: 20 residues within 4Å: Chain B: K.15, L.17, T.106, A.108, A.109, L.110, S.117, T.118, T.119, V.121 Chain D: K.15, L.17, T.106, A.108, L.110, S.117, T.118, T.119, V.121 Ligands: U1F.2 6 PLIP interactions: 2 interactions with chain D, 4 interactions with chain B Hydrophobic interactions: D:T.119, B:L.17, B:L.110, B:L.110 Hydrogen bonds: D:K.15, B:K.15

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Poonsiri, T. et al., 3-O-Methyltolcapone and Its Lipophilic Analogues Are Potent Inhibitors of Transthyretin Amyloidogenesis with High Permeability and Low Toxicity. Int J Mol Sci (2023)

Release Date

2024-01-17

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

C
B

D
A

Transthyretin

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