SMTL ID : 6hy7.1

Crystal structure of alpha9 nAChR extracellular domain in complex with alpha-conotoxin RgIA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.26 Å

Oligo State

hetero-1-1-mer

Ligands

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

NAG.1: 4 residues within 4Å: Chain A: K.29, V.30, N.32, F.161 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.32 Water bridges: A:K.29 NAG.2: 7 residues within 4Å: Chain A: V.131, Q.143, N.145, V.186, N.188, T.203, T.205 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.131 Hydrogen bonds: A:Q.143, A:N.145, A:N.188, A:N.188

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 7 residues within 4Å: Chain A: Y.192, G.193, C.194, C.195, S.196 Chain B: C.2, C.8 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.196

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zouridakis, M. et al., Crystal Structure of the Monomeric Extracellular Domain of alpha 9 Nicotinic Receptor Subunit in Complex With alpha-Conotoxin RgIA: Molecular Dynamics Insights Into RgIA Binding to alpha 9 alpha 10 Nicotinic Receptors. Front Pharmacol (2019)

Release Date

2019-05-22

Peptides

Neuronal acetylcholine receptor subunit alpha-9: A
Alpha-conotoxin RgIA: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Neuronal acetylcholine receptor subunit alpha-9

Alpha-conotoxin RgIA

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