SMTL ID : 7ql6.1

Torpedo muscle-type nicotinic acetylcholine receptor - carbamylcholine-bound conformation

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-1-mer

Ligands

3 x NAG- NAG- BMA- MAN- MAN- MAN: alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN-MAN.1: 9 residues within 4Å: Chain A: N.141, T.143, W.184, K.185, H.186, W.187, T.202, H.204, I.206 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.186, A:T.202 NAG-NAG-BMA-MAN-MAN-MAN.6: 9 residues within 4Å: Chain D: N.141, T.143, W.184, K.185, H.186, W.187, T.202, H.204, I.206 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:H.186, D:T.202 NAG-NAG-BMA-MAN-MAN-MAN.7: 12 residues within 4Å: Chain E: W.139, N.141, K.192, N.194, W.197, F.212, I.214, P.476, P.479, F.480, P.481, G.482 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:K.192, E:G.482

3 x NAG- NAG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN.2: 11 residues within 4Å: Chain B: W.139, N.141, R.194, N.196, S.199, Y.210, I.212, P.464, P.467, F.468, A.469 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.194, B:N.196, B:Y.210 NAG-NAG-BMA-MAN-MAN.3: 8 residues within 4Å: Chain C: W.141, N.143, N.200, Y.218, I.220, P.482, P.485, F.486 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA-MAN-MAN.4: 2 residues within 4Å: Chain C: N.70, S.72 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.5: 2 residues within 4Å: Chain C: F.206, N.208 No protein-ligand interaction detected (PLIP)

2 x CCE: 2-[(AMINOCARBONYL)OXY]-N,N,N-TRIMETHYLETHANAMINIUM(Non-covalent)

CCE.8: 9 residues within 4Å: Chain A: Y.93, W.149, T.150, Y.190, C.192, Y.198 Chain E: W.55, L.109, L.119 5 PLIP interactions: 1 interactions with chain E, 4 interactions with chain A pi-Cation interactions: E:W.55, A:W.149, A:Y.190, A:Y.198 Hydrogen bonds: A:T.150 CCE.9: 8 residues within 4Å: Chain C: W.57, L.111, L.121 Chain D: Y.93, W.149, Y.190, C.192, Y.198 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:Y.198 pi-Cation interactions: D:W.149, D:Y.198

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

NAG.10: 3 residues within 4Å: Chain E: N.68, S.70, E.71 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:N.68, E:S.70

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zarkadas, E. et al., Conformational transitions and ligand-binding to a muscle-type nicotinic acetylcholine receptor. Neuron (2022)

Release Date

2022-02-09

Peptides

Acetylcholine receptor subunit alpha: AD
Acetylcholine receptor subunit beta: B
Acetylcholine receptor subunit delta: C
Acetylcholine receptor subunit gamma: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
D

B
B

C
C

E
E

Membrane

We predict this structure to be a membrane protein.
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Acetylcholine receptor subunit alpha

Acetylcholine receptor subunit beta

Acetylcholine receptor subunit delta

Acetylcholine receptor subunit gamma

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