SMTL ID : 7qko.1

Torpedo muscle-type nicotinic acetylcholine receptor - Resting conformation

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-1-mer

Ligands

3 x NAG- NAG- BMA- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-3)-[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-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 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.186, A:T.202, A:T.202 NAG-NAG-BMA-MAN-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:T.202, D:T.202 NAG-NAG-BMA-MAN-MAN-MAN-MAN.7: 10 residues within 4Å: Chain E: W.139, N.141, K.192, N.194, W.197, I.210, F.212, P.479, F.480, P.481 1 PLIP interactions: 1 interactions with chain E Hydrophobic interactions: E:I.210

2 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: 8 residues within 4Å: Chain B: N.141, R.194, N.196, W.197, Y.210, N.466, P.467, F.468 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.194, B:R.194, B:N.196, B:Y.210 NAG-NAG-BMA-MAN-MAN.3: 11 residues within 4Å: Chain B: K.177 Chain C: W.141, N.143, K.198, N.200, P.203, Y.218, P.482, P.485, F.486, E.487 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:K.198, C:N.200, C:E.487

1 x NAG- NAG- BMA- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-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-MAN.4: 2 residues within 4Å: Chain C: N.70, S.72 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.5: 3 residues within 4Å: Chain B: Q.111, K.165 Chain C: N.208 No protein-ligand interaction detected (PLIP)

9 x POV: (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate(Non-covalent)

POV.8: 12 residues within 4Å: Chain A: L.231, Y.234, F.326, S.327, T.328, H.408, M.415 Chain B: V.300, R.307, P.315, W.317, F.439 8 PLIP interactions: 3 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:V.300, B:F.439, A:L.231, A:Y.234, A:F.326 Salt bridges: B:R.307, A:H.408 Hydrogen bonds: A:Y.234 POV.9: 10 residues within 4Å: Chain A: L.279, F.280, I.283, F.284, S.287, I.417, G.421, S.424, V.425 Chain E: I.224 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.280, A:F.280, A:I.283, A:F.284, A:I.417, A:V.425 Salt bridges: A:K.276 POV.10: 8 residues within 4Å: Chain A: V.216 Chain B: V.277, R.282, M.285, F.286, I.289, G.450, I.454 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.286, B:F.286, B:I.289, B:I.454 POV.11: 14 residues within 4Å: Chain B: I.233, I.236, L.237, Y.240, W.331, R.437, Y.441 Chain C: S.297, T.300, V.304, I.308, F.312, R.315, H.320 14 PLIP interactions: 8 interactions with chain B, 6 interactions with chain C Hydrophobic interactions: B:I.233, B:I.236, B:L.237, B:L.237, B:Y.240, C:T.300, C:V.304, C:I.308 Hydrogen bonds: B:Y.240, B:R.437, C:R.315 Salt bridges: B:R.437, C:R.315, C:H.320 POV.12: 11 residues within 4Å: Chain B: F.137, L.218, I.221, I.225, F.455 Chain C: L.283, A.284, V.285, K.290, F.294, S.297 11 PLIP interactions: 5 interactions with chain B, 6 interactions with chain C Hydrophobic interactions: B:F.137, B:L.218, B:I.221, B:I.225, B:F.455, C:K.290, C:F.294, C:F.294 Hydrogen bonds: C:V.285 Salt bridges: C:K.290, C:K.290 POV.13: 11 residues within 4Å: Chain C: F.139, P.225, V.229, I.230, I.233, T.234, V.237, N.477 Chain D: L.279, I.283 Ligands: POV.15 7 PLIP interactions: 5 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:F.139, C:V.229, C:I.230, C:I.233, C:V.237, D:L.279, D:I.283 POV.14: 11 residues within 4Å: Chain D: Y.234, F.326 Chain E: M.299, I.303, V.307, I.321, F.325, W.440, I.443, I.447, C.451 No protein-ligand interaction detected (PLIP) POV.15: 10 residues within 4Å: Chain D: V.271, K.276, L.279, F.280, I.283, S.287, F.414, I.417, V.425 Ligands: POV.13 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:V.271, D:K.276, D:L.279, D:L.279, D:F.280, D:F.280, D:I.283, D:F.414 POV.16: 10 residues within 4Å: Chain A: I.290, I.291, V.294, N.297, R.301, H.306 Chain E: S.235, V.238, L.239, F.242 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain E Hydrophobic interactions: A:I.290, A:I.291, E:V.238, E:L.239, E:F.242 Hydrogen bonds: A:R.301 Salt bridges: E:K.449

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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