SMTL ID : 9avv.1

Bovine adult muscle nAChR resting state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-1-2-mer

Ligands

1 x NAG- NAG- BMA- MAN- MAN- MAN- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-2)-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-MAN-MAN-MAN.1: 21 residues within 4Å: Chain A: N.141, S.143, E.180, W.184, K.185, H.186, W.187, F.189, T.202, H.204, V.206 Chain F: N.7, Q.9, K.17, Y.25, W.29, I.37, E.38, R.39, G.40, C.41 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.185, A:W.184 Hydrophobic interactions: A:W.184, A:T.202

2 x NAG- NAG- BMA- MAN: 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.2: 11 residues within 4Å: Chain B: W.139, N.141, T.143, I.195, Y.215, I.217, P.476, D.478, P.479, F.480, P.481 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:I.195 Hydrogen bonds: B:P.481 NAG-NAG-BMA-MAN.5: 11 residues within 4Å: Chain E: W.139, N.141, S.143, V.193, R.195, H.197, I.211, S.213, I.215, P.463, L.465 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:R.195

1 x NAG- NAG- BMA- MAN- MAN- MAN- MAN- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]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-MAN-MAN-MAN-MAN-MAN.3: 19 residues within 4Å: Chain C: N.141, S.143, W.184, K.185, H.186, W.187, F.189, T.202, H.204, V.206 Chain G: N.7, Q.9, K.17, Y.25, W.29, E.38, R.39, G.40, C.41 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:K.185, C:W.187 Hydrophobic interactions: C:W.184

1 x NAG- NAG- BMA- MAN- MAN- MAN: alpha-D-mannopyranose-(1-3)-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.4: 16 residues within 4Å: Chain D: W.140, N.142, S.144, R.197, N.199, V.200, D.201, P.202, Y.217, I.219, P.476, P.479, F.480, P.481, G.482, D.483 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:Y.217, D:P.481

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

POV.6: 12 residues within 4Å: Chain A: I.290, V.293, I.294, N.297, R.301, H.306 Chain E: G.236, L.239, L.240, F.243, F.439, L.443 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain E Hydrophobic interactions: A:I.290, E:F.243 Salt bridges: A:R.301, A:H.306 POV.7: 17 residues within 4Å: Chain A: L.231, Y.234, I.323, F.325, F.326, H.408, L.411 Chain B: V.305, L.309, R.312, H.317, W.322, V.323, F.327, V.447, L.450, F.451 11 PLIP interactions: 6 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:F.327, B:F.327, B:L.450, B:F.451, B:F.451, A:Y.234, A:Y.234 Salt bridges: B:R.312, A:H.408, A:H.408 Hydrogen bonds: A:F.325 POV.8: 16 residues within 4Å: Chain B: F.137, L.223, L.226, V.227, I.230, A.231, I.234, I.284, I.285, Y.288, I.466, F.467, A.470, T.471 Chain D: I.284, L.292 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.137, B:F.137, B:L.223, B:L.226, B:I.230, B:I.466, B:A.470 POV.9: 15 residues within 4Å: Chain B: L.238, I.241, F.242, Y.245, L.337, R.449, L.452, W.453, I.456, S.460 Chain D: V.303, I.307, N.310, R.314, H.319 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain D Hydrophobic interactions: B:F.242, D:I.307 Salt bridges: B:R.449 POV.10: 11 residues within 4Å: Chain A: L.212, I.215, V.216, I.220 Chain B: L.280, S.281, V.282, K.287, M.290, F.291, V.294 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.212, A:I.215, A:V.216 Salt bridges: B:K.287 POV.11: 14 residues within 4Å: Chain C: F.137, P.211, L.212, I.215, V.216, I.219, I.220, F.426, L.430 Chain E: S.280, V.281, R.286, I.289, F.290 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:F.137, C:L.212, C:I.215, C:I.215, C:I.219, C:I.220, C:F.426, C:L.430 POV.12: 9 residues within 4Å: Chain C: V.271, K.276, L.279, F.280, V.283 Chain D: L.225, V.228, I.229, V.233 5 PLIP interactions: 1 interactions with chain D, 4 interactions with chain C Hydrophobic interactions: D:V.228, C:K.276, C:L.279, C:L.279 Salt bridges: C:K.276 POV.14: 16 residues within 4Å: Chain C: L.231, Y.234, M.324, F.325, F.326, H.408, L.411, M.415 Chain E: M.300, N.301, I.304, V.308, R.311, L.322, L.434, C.438 8 PLIP interactions: 4 interactions with chain C, 4 interactions with chain E Hydrophobic interactions: C:Y.234, C:Y.234, C:L.411, E:I.304, E:I.304, E:L.434 pi-Cation interactions: C:H.408 Salt bridges: E:R.311

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

NAG.13: 4 residues within 4Å: Chain C: R.26 Chain D: E.71, G.74, N.75 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.75 NAG.15: 5 residues within 4Å: Chain E: Q.61, Y.63, N.66, G.113, G.114 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:N.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, H. et al., Structural switch in acetylcholine receptors in developing muscle. Nature (2024)

Release Date

2024-07-31

Peptides

Acetylcholine receptor subunit alpha: AC
Acetylcholine receptor subunit beta: B
Acetylcholine receptor subunit delta: D
Acetylcholine receptor subunit epsilon: E
Toxin: FG

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
E

D
D

E
B

F
F

G
G

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 epsilon

Toxin

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