SMTL ID : 9h7e.1

Human Transthyretin in Complex with 4-pyridin-3-ylbenzoic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.43 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 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.66, A:D.99, A:D.99, H2O.1 CA.4: 2 residues within 4Å: Chain C: E.66, D.99 4 PLIP interactions: 3 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.66, C:D.99, C:D.99, H2O.3

4 x PQM: 4-(pyridin-3-yl)benzoic acid(Non-covalent)

PQM.2: 11 residues within 4Å: Chain A: K.15, L.17, A.108, A.109, L.110, S.117 Chain C: L.17, A.108, L.110, S.117 Ligands: PQM.5 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:L.17, A:A.108, A:L.110, C:L.17, C:A.108 PQM.3: 11 residues within 4Å: Chain B: L.17, A.108, L.110, S.117, T.119 Chain D: L.17, A.108, L.110, S.117, T.119 Ligands: PQM.6 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain D Hydrophobic interactions: B:L.17, B:A.108, B:L.110, D:L.17, D:A.108, D:T.119 PQM.5: 11 residues within 4Å: Chain A: L.17, A.108, L.110, S.117 Chain C: K.15, L.17, A.108, A.109, L.110, S.117 Ligands: PQM.2 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain C Hydrophobic interactions: A:L.17, A:A.108, C:L.17, C:A.108, C:L.110 PQM.6: 11 residues within 4Å: Chain B: L.17, A.108, L.110, S.117, T.119 Chain D: L.17, A.108, L.110, S.117, T.119 Ligands: PQM.3 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain D Hydrophobic interactions: B:L.17, B:A.108, B:T.119, D:L.17, D:A.108, D:L.110

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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