SMTL ID : 6ep1.1

Transthyretin in complex with 5-(4-nitrophenylazo)-3-iodosalicylic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

homo-tetramer

Ligands

4 x BQB: 5-(4-nitrophenylazo)-3-iodosalicylic acid(Non-covalent)

BQB.1: 17 residues within 4Å: Chain A: K.6, L.8, T.97, A.99, L.101, S.108, T.110, V.112 Chain B: S.108 Chain C: K.6, L.8, T.97, A.99, L.101, S.108 Chain D: S.108 Ligands: BQB.3 13 PLIP interactions: 2 interactions with chain B, 6 interactions with chain C, 5 interactions with chain A Water bridges: B:S.106, B:Y.107 Hydrophobic interactions: C:L.8, C:A.99, C:L.101, C:L.101, A:L.8, A:A.99, A:T.110 Hydrogen bonds: C:K.6, A:K.6, A:K.6 Salt bridges: C:K.6 BQB.2: 17 residues within 4Å: Chain A: S.108 Chain B: K.6, L.8, T.97, A.99, L.101, S.108, V.112 Chain C: S.106, S.108 Chain D: K.6, L.8, T.97, A.99, L.101, S.108 Ligands: BQB.4 9 PLIP interactions: 4 interactions with chain D, 5 interactions with chain B Hydrophobic interactions: D:L.8, D:A.99, B:L.8, B:A.99, B:L.101, B:L.101 Hydrogen bonds: D:K.6, B:K.6 Salt bridges: D:K.6 BQB.3: 17 residues within 4Å: Chain A: K.6, L.8, T.97, A.99, L.101, S.108 Chain B: S.108 Chain C: K.6, L.8, T.97, A.99, L.101, S.108, T.110, V.112 Chain D: S.108 Ligands: BQB.1 13 PLIP interactions: 6 interactions with chain A, 5 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: A:L.8, A:A.99, A:L.101, A:L.101, C:L.8, C:A.99, C:T.110 Hydrogen bonds: A:K.6, C:K.6, C:K.6 Salt bridges: A:K.6 Water bridges: D:S.106, D:Y.107 BQB.4: 17 residues within 4Å: Chain A: S.106, S.108 Chain B: K.6, L.8, T.97, A.99, L.101, S.108 Chain C: S.108 Chain D: K.6, L.8, T.97, A.99, L.101, S.108, V.112 Ligands: BQB.2 9 PLIP interactions: 5 interactions with chain D, 4 interactions with chain B Hydrophobic interactions: D:L.8, D:A.99, D:L.101, D:L.101, B:L.8, B:A.99 Hydrogen bonds: D:K.6, B:K.6 Salt bridges: B:K.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leite, J.P. et al., Targeting transthyretin in Alzheimer's disease: Drug discovery of small-molecule chaperones as disease-modifying drug candidates for Alzheimer's disease. Eur.J.Med.Chem. (2021)

Release Date

2018-10-31

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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