SMTL ID : 5ihh.1

Crystal structure of human transthyretin in complex with luteolin-MeO at 1.35 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

homo-tetramer

Ligands

4 x 6B5: 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-4H-1-chromen-4-one(Non-covalent)

6B5.1: 17 residues within 4Å: Chain A: K.15, L.17, A.108, A.109, L.110, S.117, T.118, T.119 Chain C: K.15, L.17, T.106, A.108, L.110, S.117, T.119, V.121 Ligands: 6B5.4 10 PLIP interactions: 4 interactions with chain C, 6 interactions with chain A Hydrophobic interactions: C:L.17, C:A.108, A:L.17, A:A.108, A:L.110 Hydrogen bonds: C:S.117, A:S.117, A:S.117, A:T.119 Water bridges: C:S.117 6B5.3: 18 residues within 4Å: Chain B: K.15, L.17, A.108, A.109, L.110, S.117, T.118, T.119, V.121 Chain D: K.15, L.17, T.106, A.108, L.110, S.117, T.119, V.121 Ligands: 6B5.6 11 PLIP interactions: 5 interactions with chain D, 6 interactions with chain B Hydrophobic interactions: D:K.15, D:L.17, D:A.108, B:L.17, B:A.108, B:L.110 Hydrogen bonds: D:S.117, B:S.117, B:S.117, B:T.119 Water bridges: D:K.15 6B5.4: 17 residues within 4Å: Chain A: K.15, L.17, T.106, A.108, L.110, S.117, T.119, V.121 Chain C: K.15, L.17, A.108, A.109, L.110, S.117, T.118, T.119 Ligands: 6B5.1 10 PLIP interactions: 6 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:L.17, C:A.108, C:L.110, A:L.17, A:A.108 Hydrogen bonds: C:S.117, C:S.117, C:T.119, A:S.117 Water bridges: A:S.117 6B5.6: 18 residues within 4Å: Chain B: K.15, L.17, T.106, A.108, L.110, S.117, T.119, V.121 Chain D: K.15, L.17, A.108, A.109, L.110, S.117, T.118, T.119, V.121 Ligands: 6B5.3 11 PLIP interactions: 6 interactions with chain D, 5 interactions with chain B Hydrophobic interactions: D:L.17, D:A.108, D:L.110, B:K.15, B:L.17, B:A.108 Hydrogen bonds: D:S.117, D:S.117, D:T.119, B:S.117 Water bridges: B:K.15

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 2 residues within 4Å: Chain A: D.99, S.100 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.66 Water bridges: A:G.101 NA.5: 2 residues within 4Å: Chain C: D.99, S.100 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:D.99 Water bridges: C:G.101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nilsson, L. et al., Modifications of the 7-Hydroxyl Group of the Transthyretin Ligand Luteolin Provide Mechanistic Insights into Its Binding Properties and High Plasma Specificity. Plos One (2016)

Release Date

2016-04-20

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