SMTL ID : 7ybr.1

Crystal structure of human transthyretin variant A97S complexed with Tolcapone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.71 Å

Oligo State

homo-tetramer

Ligands

4 x TCW: Tolcapone(Non-covalent)

TCW.1: 14 residues within 4Å: Chain A: K.16, L.18, A.109, A.110, L.111, S.118, T.119, T.120 Chain C: K.16, L.18, A.109, L.111, T.120 Ligands: TCW.3 9 PLIP interactions: 5 interactions with chain A, 4 interactions with chain C Hydrophobic interactions: A:L.18, A:L.18, A:A.109, A:L.111, C:L.18, C:A.109, C:L.111 Hydrogen bonds: A:K.16, C:K.16 TCW.2: 15 residues within 4Å: Chain B: K.16, L.18, A.109, A.110, L.111, S.118, T.119, T.120, V.122 Chain D: K.16, L.18, A.109, L.111, T.120 Ligands: TCW.4 9 PLIP interactions: 5 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:L.18, B:L.18, B:A.109, B:L.111, D:L.18, D:A.109, D:L.111 Hydrogen bonds: B:K.16, D:K.16 TCW.3: 14 residues within 4Å: Chain A: K.16, L.18, A.109, L.111, T.120 Chain C: K.16, L.18, A.109, A.110, L.111, S.118, T.119, T.120 Ligands: TCW.1 9 PLIP interactions: 4 interactions with chain A, 5 interactions with chain C Hydrophobic interactions: A:L.18, A:A.109, A:L.111, C:L.18, C:L.18, C:A.109, C:L.111 Hydrogen bonds: A:K.16, C:K.16 TCW.4: 15 residues within 4Å: Chain B: K.16, L.18, A.109, L.111, T.120 Chain D: K.16, L.18, A.109, A.110, L.111, S.118, T.119, T.120, V.122 Ligands: TCW.2 9 PLIP interactions: 4 interactions with chain B, 5 interactions with chain D Hydrophobic interactions: B:L.18, B:A.109, B:L.111, D:L.18, D:L.18, D:A.109, D:L.111 Hydrogen bonds: B:K.16, D:K.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Y.S. et al., A molecular basis for tetramer destabilization and aggregation of transthyretin Ala97Ser. Protein Sci. (2023)

Release Date

2023-05-03

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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