SMTL ID : 4i89.1

Crystal structure of transthyretin in complex with diflunisal at acidic pH

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

homo-tetramer

Ligands

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

1FL.1: 13 residues within 4Å: Chain A: K.15, L.17, A.108, L.110, S.117, T.118, T.119 Chain C: K.15, L.17, A.108, L.110, S.117 Ligands: 1FL.3 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:L.17, A:A.108, A:L.110, A:L.110, C:L.17, C:A.108 Hydrogen bonds: A:S.117, A:S.117 1FL.2: 11 residues within 4Å: Chain B: K.15, A.108, S.117, T.118, T.119 Chain D: K.15, L.17, A.108, L.110, S.117 Ligands: 1FL.4 7 PLIP interactions: 3 interactions with chain D, 2 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: D:A.108, D:L.110, D:L.110, B:T.119 Hydrogen bonds: B:T.119 Water bridges: A:S.117, A:S.117 1FL.3: 13 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, T.118, T.119 Ligands: 1FL.1 8 PLIP interactions: 2 interactions with chain A, 6 interactions with chain C Hydrophobic interactions: A:L.17, A:A.108, C:L.17, C:A.108, C:L.110, C:L.110 Hydrogen bonds: C:S.117, C:S.117 1FL.4: 11 residues within 4Å: Chain B: K.15, L.17, A.108, L.110, S.117 Chain D: K.15, A.108, S.117, T.118, T.119 Ligands: 1FL.2 7 PLIP interactions: 3 interactions with chain B, 2 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: B:A.108, B:L.110, B:L.110, D:T.119 Hydrogen bonds: D:T.119 Water bridges: C:S.117, C:S.117

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zanotti, G. et al., Structural evidence for native state stabilization of a conformationally labile amyloidogenic transthyretin variant by fibrillogenesis inhibitors. Febs Lett. (2013)

Release Date

2013-06-19

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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