SMTL ID : 9h7b.1

Human Transthyretin in Complex with Biphenyl-4-carboxylic Acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.51 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.4

4 x Z7Z: biphenyl-4-carboxylic acid(Non-covalent)

Z7Z.2: 11 residues within 4Å: Chain A: K.15, L.17, A.108, L.110, S.117 Chain C: K.15, L.17, A.108, L.110, S.117 Ligands: Z7Z.5 13 PLIP interactions: 7 interactions with chain C, 6 interactions with chain A Hydrophobic interactions: C:K.15, C:L.17, C:A.108, C:L.110, A:K.15, A:L.17, A:A.108, A:L.110, A:L.110 Water bridges: C:K.15, C:K.15 Salt bridges: C:K.15, A:K.15 Z7Z.3: 11 residues within 4Å: Chain B: K.15, L.17, A.108, L.110, S.117 Chain D: K.15, L.17, A.108, L.110, S.117 Ligands: Z7Z.6 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:L.17, B:A.108, B:L.110, D:L.17, D:A.108, D:L.110, D:L.110 Z7Z.5: 11 residues within 4Å: Chain A: K.15, L.17, A.108, L.110, S.117 Chain C: K.15, L.17, A.108, L.110, S.117 Ligands: Z7Z.2 13 PLIP interactions: 6 interactions with chain C, 7 interactions with chain A Hydrophobic interactions: C:K.15, C:L.17, C:A.108, C:L.110, C:L.110, A:K.15, A:L.17, A:A.108, A:L.110 Salt bridges: C:K.15, A:K.15 Water bridges: A:K.15, A:K.15 Z7Z.6: 11 residues within 4Å: Chain B: K.15, L.17, A.108, L.110, S.117 Chain D: K.15, L.17, A.108, L.110, S.117 Ligands: Z7Z.3 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain D Hydrophobic interactions: B:L.17, B:A.108, B:L.110, B:L.110, 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

Related Entries With Identical Sequence