SMTL ID : 4wnj.1

Crystal structure of Transthyretin-quercetin complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-tetramer

Ligands

4 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.1: 5 residues within 4Å: Chain A: E.72, H.90, E.92 Chain B: K.35, W.41 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:E.72, A:E.92 DMS.3: 3 residues within 4Å: Chain A: W.41 Chain B: E.72, H.90 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:E.72 DMS.4: 5 residues within 4Å: Chain C: E.72, H.90, E.92 Chain D: K.35, W.41 2 PLIP interactions: 2 interactions with chain C Salt bridges: C:E.72, C:E.92 DMS.6: 3 residues within 4Å: Chain C: W.41 Chain D: E.72, H.90 1 PLIP interactions: 1 interactions with chain D Salt bridges: D:E.72

2 x QUE: 3,5,7,3',4'-PENTAHYDROXYFLAVONE(Non-covalent)

QUE.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, T.106, A.108, L.110, S.117, T.118, T.119 Ligands: QUE.5 7 PLIP interactions: 4 interactions with chain D, 3 interactions with chain B Hydrophobic interactions: D:A.108, D:L.110, B:K.15, B:L.17 Hydrogen bonds: D:S.117, D:S.117, B:S.117 QUE.5: 15 residues within 4Å: Chain B: K.15, L.17, T.106, A.108, L.110, S.117, T.118, T.119 Chain D: K.15, L.17, A.108, L.110, S.117, T.119 Ligands: QUE.2 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain D Hydrophobic interactions: B:A.108, B:L.110, D:K.15, D:L.17 Hydrogen bonds: B:S.117, B:S.117, D:S.117

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cianci, M. et al., Structural evidence for asymmetric ligand binding to transthyretin. Acta Crystallogr.,Sect.D (2015)

Release Date

2015-08-05

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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