SMTL ID : 6sgv.1 (1 other biounit)

Crystal structure of AcAChBP in complex with hosieine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-pentamer

Ligands

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 1 residues within 4Å: Chain A: N.91 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.91 NAG.4: 1 residues within 4Å: Chain C: N.91 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.91 Water bridges: C:N.91, C:N.91 NAG.7: 1 residues within 4Å: Chain E: N.91 No protein-ligand interaction detected (PLIP)

5 x LDQ: Hosieine(Non-covalent)

LDQ.2: 11 residues within 4Å: Chain A: Y.110, S.163, W.164, V.165, Y.205, C.207, C.208, Y.212 Chain E: Y.72, M.133, I.135 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain E Hydrophobic interactions: A:W.164, A:V.165, A:Y.205, A:Y.205, A:Y.205, A:Y.212, E:Y.72 LDQ.3: 11 residues within 4Å: Chain A: Y.72, M.133, I.135 Chain B: Y.110, S.163, W.164, V.165, Y.205, C.207, C.208, Y.212 7 PLIP interactions: 2 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:Y.72, B:W.164, B:V.165, B:Y.205, B:Y.205, B:Y.205 Water bridges: A:I.135 LDQ.5: 11 residues within 4Å: Chain B: Y.72, M.133, I.135 Chain C: Y.110, S.163, W.164, V.165, Y.205, C.207, C.208, Y.212 7 PLIP interactions: 5 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: C:W.164, C:V.165, C:Y.205, C:Y.205, C:Y.205, B:Y.72 Water bridges: B:I.135 LDQ.6: 10 residues within 4Å: Chain C: M.133, I.135 Chain D: Y.110, S.163, W.164, V.165, Y.205, C.207, C.208, Y.212 6 PLIP interactions: 1 interactions with chain C, 5 interactions with chain D Water bridges: C:I.135 Hydrophobic interactions: D:W.164, D:V.165, D:Y.205, D:Y.205, D:Y.205 LDQ.8: 11 residues within 4Å: Chain D: Y.72, M.133, I.135 Chain E: Y.110, S.163, W.164, V.165, Y.205, C.207, C.208, Y.212 7 PLIP interactions: 2 interactions with chain D, 5 interactions with chain E Hydrophobic interactions: D:Y.72, E:W.164, E:Y.205, E:Y.205, E:Y.205, E:Y.212 Water bridges: D:I.135

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Parker, H.P. et al., Delineating the activity of the potent nicotinic acetylcholine receptor agonists (+)-anatoxin-a and (-)-hosieine-A. Acta Crystallogr.,Sect.F (2022)

Release Date

2020-08-26

Peptides

Soluble acetylcholine receptor: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Soluble acetylcholine receptor

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