SMTL ID : 7ycq.1

Crystal structure of human transthyretin variant A97S complexed with Diflunisal

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

homo-tetramer

Ligands

4 x 1FL: 5-(2,4-DIFLUOROPHENYL)-2-HYDROXY-BENZOIC ACID(Non-covalent)

1FL.1: 12 residues within 4Å: Chain A: A.108, L.110, T.119 Chain C: K.15, L.17, A.108, A.109, L.110, S.117, T.118, T.119 Ligands: 1FL.3 7 PLIP interactions: 6 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: C:L.17, C:L.17, C:L.110, C:L.110, A:A.108 Hydrogen bonds: C:S.117, C:T.119 1FL.2: 15 residues within 4Å: Chain B: K.15, L.17, A.108, L.110, S.117, T.119 Chain D: K.15, L.17, A.108, A.109, L.110, S.117, T.118, T.119 Ligands: 1FL.4 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:L.17, B:A.108, B:L.110, D:L.17 Hydrogen bonds: B:S.117, D:L.110, D:S.117, D:T.119 1FL.3: 12 residues within 4Å: Chain A: K.15, L.17, A.108, A.109, L.110, S.117, T.118, T.119 Chain C: A.108, L.110, T.119 Ligands: 1FL.1 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:L.17, A:L.17, A:L.110, A:L.110, C:A.108 Hydrogen bonds: A:S.117, A:T.119 1FL.4: 15 residues within 4Å: Chain B: K.15, L.17, A.108, A.109, L.110, S.117, T.118, T.119 Chain D: K.15, L.17, A.108, L.110, S.117, T.119 Ligands: 1FL.2 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:L.17, D:L.17, D:A.108, D:L.110 Hydrogen bonds: B:L.110, B:S.117, B:T.119, D:S.117

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Y.S. et al., A molecular basis for tetramer destabilization and aggregation of transthyretin Ala97Ser. Protein Sci. (2023)

Release Date

2023-05-03

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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