SMTL ID : 6suh.1

Crystal structure of human transthyretin in complex with 3-O-methyltolcapone, a tolcapone analogue

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.26 Å

Oligo State

homo-tetramer

Ligands

4 x LVE: 3-O-methyltolcapone(Non-covalent)

LVE.1: 20 residues within 4Å: Chain A: K.35, L.37, T.126, A.128, L.130, S.137, T.139, V.141 Chain C: K.35, L.37, T.126, A.128, A.129, L.130, S.137, T.138, T.139, V.141 Chain D: S.135 Ligands: LVE.3 7 PLIP interactions: 5 interactions with chain C, 2 interactions with chain A Hydrophobic interactions: C:L.37, C:A.128, C:L.130, C:T.139, A:A.128 Hydrogen bonds: C:K.35, A:K.35 LVE.2: 19 residues within 4Å: Chain B: K.35, L.37, T.126, A.128, L.130, S.137, T.139, V.141 Chain C: S.135 Chain D: K.35, L.37, A.128, A.129, L.130, S.137, T.138, T.139, V.141 Ligands: LVE.4 8 PLIP interactions: 3 interactions with chain B, 5 interactions with chain D Hydrophobic interactions: B:L.37, B:A.128, D:L.37, D:L.37, D:A.128, D:L.130 Hydrogen bonds: B:K.35, D:K.35 LVE.3: 20 residues within 4Å: Chain A: K.35, L.37, T.126, A.128, A.129, L.130, S.137, T.138, T.139, V.141 Chain B: S.135 Chain C: K.35, L.37, T.126, A.128, L.130, S.137, T.139, V.141 Ligands: LVE.1 7 PLIP interactions: 2 interactions with chain C, 5 interactions with chain A Hydrophobic interactions: C:A.128, A:L.37, A:A.128, A:L.130, A:T.139 Hydrogen bonds: C:K.35, A:K.35 LVE.4: 19 residues within 4Å: Chain A: S.135 Chain B: K.35, L.37, A.128, A.129, L.130, S.137, T.138, T.139, V.141 Chain D: K.35, L.37, T.126, A.128, L.130, S.137, T.139, V.141 Ligands: LVE.2 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain D Hydrophobic interactions: B:L.37, B:L.37, B:A.128, B:L.130, D:L.37, D:A.128 Hydrogen bonds: B:K.35, D:K.35

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loconte, V. et al., Interactions of tolcapone analogues as stabilizers of the amyloidogenic protein transthyretin. Bioorg.Chem. (2020)

Release Date

2020-08-05

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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