SMTL ID : 9h7p.1

Human Transthyretin S52P Mutant in Complex with 4-(1H-pyrazol-4-yl)quinoline

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.36 Å

Oligo State

homo-tetramer

Ligands

4 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.2 CA.3: 2 residues within 4Å: Chain B: E.66, N.98 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.66, H2O.3, H2O.4, H2O.4 CA.5: 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.6 CA.7: 2 residues within 4Å: Chain D: E.66, N.98 4 PLIP interactions: 1 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:E.66, H2O.7, H2O.8, H2O.8

4 x 01: 4-(1H-pyrazol-4-yl)quinoline

01.2: 13 residues within 4Å: Chain A: K.15, L.17, A.108, A.109, L.110, S.117 Chain C: K.15, L.17, A.108, A.109, L.110, S.117 Ligands: 01.6 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain C Hydrophobic interactions: A:L.17, A:A.108, A:L.110, C:K.15, C:L.17, C:A.108 Hydrogen bonds: A:S.117, C:S.117 01.4: 11 residues within 4Å: Chain B: L.17, A.108, A.109, L.110, S.117 Chain D: A.108, L.110, S.117, T.118, T.119 Ligands: 01.8 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain D Hydrophobic interactions: B:L.17, B:L.110, D:L.110, D:T.119 Hydrogen bonds: B:S.117 01.6: 13 residues within 4Å: Chain A: K.15, L.17, A.108, A.109, L.110, S.117 Chain C: K.15, L.17, A.108, A.109, L.110, S.117 Ligands: 01.2 8 PLIP interactions: 4 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:L.17, C:A.108, C:L.110, A:K.15, A:L.17, A:A.108 Hydrogen bonds: C:S.117, A:S.117 01.8: 11 residues within 4Å: Chain B: A.108, L.110, S.117, T.118, T.119 Chain D: L.17, A.108, A.109, L.110, S.117 Ligands: 01.4 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain B Hydrophobic interactions: D:L.17, D:L.110, B:L.110, B:T.119 Hydrogen bonds: D:S.117

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