SMTL ID : 9h7n.1

Human Transthyretin in Complex with 4-(5-methyl-1H-1,2,4-triazol-3-yl)quinoline

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.26 Å

Oligo State

homo-tetramer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: E.66, D.99 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.66, A:D.99, A:D.99, H2O.2, H2O.3 CA.4: 2 residues within 4Å: Chain C: E.66, D.99 5 PLIP interactions: 3 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.66, C:D.99, C:D.99, H2O.6, H2O.7

4 x 01: 4-(5-methyl-4H-1,2,4-triazol-3-yl)quinoline

01.2: 12 residues within 4Å: Chain A: L.17, A.108, L.110, S.117 Chain C: K.15, L.17, A.108, L.110, S.117, T.118, T.119 Ligands: 01.5 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain A Hydrophobic interactions: C:K.15, C:L.17, C:T.119, A:A.108, A:L.110 01.3: 12 residues within 4Å: Chain B: K.15, L.17, A.108, L.110, S.117, T.118, T.119 Chain D: L.17, A.108, L.110, S.117 Ligands: 01.6 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain D Hydrophobic interactions: B:K.15, B:A.108, B:T.119, D:A.108, D:L.110 01.5: 12 residues within 4Å: Chain A: K.15, L.17, A.108, L.110, S.117, T.118, T.119 Chain C: L.17, A.108, L.110, S.117 Ligands: 01.2 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain A Hydrophobic interactions: C:A.108, C:L.110, A:K.15, A:L.17, A:T.119 01.6: 12 residues within 4Å: Chain B: L.17, A.108, L.110, S.117 Chain D: K.15, L.17, A.108, L.110, S.117, T.118, T.119 Ligands: 01.3 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain D Hydrophobic interactions: B:A.108, B:L.110, D:K.15, D:A.108, D:T.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, W., Fragment-Based Drug Discovery for Transthyretin Kinetic Stabilisers Using a Novel Capillary Zone Electrophoresis Method. Biorxiv (2025)

Release Date

2025-03-12

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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