SMTL ID : 3fcb.1

Crystal structure of transthyretin in complex with iododiflunisal-betaAlaOH

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

4 x IFB: N-[(2',4'-DIFLUORO-4-HYDROXY-5-IODOBIPHENYL-3-YL)CARBONYL]-BETA-ALANINE(Non-covalent)

IFB.1: 14 residues within 4Å: Chain A: K.15, L.17, A.108, L.110, S.117, T.119 Chain C: K.15, L.17, T.106, A.108, L.110, S.117, V.121 Ligands: IFB.3 13 PLIP interactions: 9 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:L.17, C:T.106, C:A.108, C:L.110, C:V.121, A:L.17, A:A.108, A:L.110 Hydrogen bonds: C:K.15, C:K.15, C:K.15 Salt bridges: C:K.15, A:K.15 IFB.2: 14 residues within 4Å: Chain B: K.15, L.17, A.108, A.109, L.110, S.117 Chain D: K.15, L.17, T.106, A.108, L.110, S.117, V.121 Ligands: IFB.4 10 PLIP interactions: 6 interactions with chain D, 4 interactions with chain B Hydrophobic interactions: D:L.17, D:T.106, D:A.108, D:L.110, D:V.121, B:L.17, B:A.108, B:L.110 Hydrogen bonds: D:K.15 Salt bridges: B:K.15 IFB.3: 14 residues within 4Å: Chain A: K.15, L.17, T.106, A.108, L.110, S.117, V.121 Chain C: K.15, L.17, A.108, L.110, S.117, T.119 Ligands: IFB.1 13 PLIP interactions: 4 interactions with chain C, 9 interactions with chain A Hydrophobic interactions: C:L.17, C:A.108, C:L.110, A:L.17, A:T.106, A:A.108, A:L.110, A:V.121 Salt bridges: C:K.15, A:K.15 Hydrogen bonds: A:K.15, A:K.15, A:K.15 IFB.4: 14 residues within 4Å: Chain B: K.15, L.17, T.106, A.108, L.110, S.117, V.121 Chain D: K.15, L.17, A.108, A.109, L.110, S.117 Ligands: IFB.2 10 PLIP interactions: 6 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:L.17, B:T.106, B:A.108, B:L.110, B:V.121, D:L.17, D:A.108, D:L.110 Hydrogen bonds: B:K.15 Salt bridges: D:K.15

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mairal, T. et al., Iodine atoms: a new molecular feature for the design of potent transthyretin fibrillogenesis inhibitors. Plos One (2009)

Release Date

2009-02-17

Peptides

transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

transthyretin

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