SMTL ID : 9awj.1

Bovine adult muscle nAChR bound to ACh

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-1-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: 13 residues within 4Å: Chain A: N.141, E.180, R.182, W.184, K.185, H.186, W.187, V.188, F.189, T.202, H.204, V.206 Chain E: E.177 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.184, A:T.202

1 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: 12 residues within 4Å: Chain B: Q.131, 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

1 x NAG- NAG- BMA- MAN- MAN- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]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.3: 14 residues within 4Å: Chain C: N.141, S.143, E.180, R.182, W.184, K.185, H.186, W.187, V.188, F.189, T.202, H.204, V.206 Chain D: E.181 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:K.185, C:H.186, C:T.202 Hydrophobic interactions: C:W.184, C:T.202

1 x NAG- NAG- BMA- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[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-MAN.4: 14 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 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:Y.217, D:P.481

2 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: 4 residues within 4Å: Chain C: R.26 Chain D: E.71, G.74, N.75 No protein-ligand interaction detected (PLIP) NAG-NAG.7: 6 residues within 4Å: Chain E: Q.61, D.62, Y.63, N.66, G.113, G.114 No protein-ligand interaction detected (PLIP)

1 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.6: 11 residues within 4Å: Chain E: W.139, N.141, V.193, R.195, R.196, H.197, I.211, S.213, I.215, P.463, L.465 No protein-ligand interaction detected (PLIP)

2 x ACH: ACETYLCHOLINE(Non-covalent)

ACH.8: 11 residues within 4Å: Chain A: Y.93, T.148, W.149, T.150, Y.190, C.192, C.193, Y.198 Chain E: W.55, L.109, L.119 5 PLIP interactions: 2 interactions with chain E, 3 interactions with chain A Water bridges: E:L.119 pi-Cation interactions: E:W.55, A:W.149, A:Y.190, A:Y.198 ACH.11: 13 residues within 4Å: Chain C: Y.93, T.148, W.149, T.150, Y.190, C.192, C.193, Y.198 Chain D: W.56, C.107, L.110, Y.118, L.120 6 PLIP interactions: 3 interactions with chain C, 3 interactions with chain D pi-Cation interactions: C:W.149, C:Y.190, C:Y.198, D:W.56 Hydrophobic interactions: D:Y.118 Water bridges: D:L.120

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

POV.9: 18 residues within 4Å: Chain A: L.231, Y.234, N.322, 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 A, 5 interactions with chain B Hydrophobic interactions: A:Y.234, A:Y.234, A:L.411, B:L.309, B:F.327, B:F.327, B:L.450 Hydrogen bonds: A:F.325 Salt bridges: A:H.408, A:H.408, B:R.312 POV.10: 16 residues within 4Å: Chain B: F.137, P.222, 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 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:F.137, B:F.137, B:L.226, B:V.227, B:I.230, B:I.230, B:A.231, B:Y.288, B:I.466, B:F.467, B:A.470

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
E

D
D

E
B

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

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