SMTL ID : 3cfq.1 (1 other biounit)

Crystal structure of human wild-type transthyretin in complex with diclofenac

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

homo-tetramer

Ligands

4 x DIF: 2-[2,6-DICHLOROPHENYL)AMINO]BENZENEACETIC ACID(Non-covalent)

DIF.1: 16 residues within 4Å: Chain A: K.6, L.8, A.99, A.100, L.101, S.108, T.109, T.110 Chain C: K.6, L.8, A.99, A.100, S.108, T.109, T.110 Ligands: DIF.3 9 PLIP interactions: 4 interactions with chain C, 5 interactions with chain A Hydrophobic interactions: C:K.6, C:A.99, C:T.110, A:K.6, A:L.101, A:L.101 Halogen bonds: C:A.100, A:A.100 Hydrogen bonds: A:S.108 DIF.2: 17 residues within 4Å: Chain A: S.106 Chain B: K.6, L.8, A.99, L.101, S.108, T.109, T.110 Chain D: K.6, L.8, A.99, A.100, L.101, S.108, T.109, T.110 Ligands: DIF.4 9 PLIP interactions: 6 interactions with chain B, 2 interactions with chain D, 1 interactions with chain A Hydrophobic interactions: B:L.101, B:L.101, D:L.8, D:A.99 Hydrogen bonds: B:S.108, B:T.110, B:T.110, A:S.106 Water bridges: B:S.108 DIF.3: 16 residues within 4Å: Chain A: K.6, L.8, A.99, A.100, S.108, T.109, T.110 Chain C: K.6, L.8, A.99, A.100, L.101, S.108, T.109, T.110 Ligands: DIF.1 9 PLIP interactions: 4 interactions with chain A, 5 interactions with chain C Hydrophobic interactions: A:K.6, A:A.99, A:T.110, C:K.6, C:L.101, C:L.101 Halogen bonds: A:A.100, C:A.100 Hydrogen bonds: C:S.108 DIF.4: 17 residues within 4Å: Chain B: K.6, L.8, A.99, A.100, L.101, S.108, T.109, T.110 Chain C: S.106 Chain D: K.6, L.8, A.99, L.101, S.108, T.109, T.110 Ligands: DIF.2 9 PLIP interactions: 6 interactions with chain D, 2 interactions with chain B, 1 interactions with chain C Hydrophobic interactions: D:L.101, D:L.101, B:L.8, B:A.99 Hydrogen bonds: D:S.108, D:T.110, D:T.110, C:S.106 Water bridges: D:S.108

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lima, L.M. et al., Identification of a novel ligand binding motif in the transthyretin channel. Bioorg.Med.Chem. (2010)

Release Date

2009-03-03

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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