SMTL ID : 9j37.1

Cryo-EM structure of human Alpha-7 nicotinic acetylcholine receptor

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-pentamer

Ligands

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

NAG-NAG.1: 4 residues within 4Å: Chain A: N.111, S.112, S.113, H.115 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 4 residues within 4Å: Chain B: N.111, S.112, S.113, H.115 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 4 residues within 4Å: Chain C: N.111, S.112, S.113, H.115 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 4 residues within 4Å: Chain D: N.111, S.112, S.113, H.115 No protein-ligand interaction detected (PLIP) NAG-NAG.5: 4 residues within 4Å: Chain E: N.111, S.112, S.113, H.115 No protein-ligand interaction detected (PLIP)

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

NAG.6: 2 residues within 4Å: Chain A: N.24, Q.27 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.24 NAG.8: 2 residues within 4Å: Chain B: N.24, Q.27 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.24 NAG.10: 2 residues within 4Å: Chain C: N.24, Q.27 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.24 NAG.12: 2 residues within 4Å: Chain D: N.24, Q.27 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.24 NAG.14: 2 residues within 4Å: Chain E: N.24, Q.27 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:N.24

5 x CLR: CHOLESTEROL(Non-covalent)

CLR.7: 5 residues within 4Å: Chain A: Y.295, W.308, T.309, C.449, A.452 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.308, A:A.452 CLR.9: 5 residues within 4Å: Chain B: Y.295, W.308, T.309, C.449, A.452 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:W.308, B:A.452 CLR.11: 5 residues within 4Å: Chain C: Y.295, W.308, T.309, C.449, A.452 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:W.308, C:A.452 CLR.13: 5 residues within 4Å: Chain D: Y.295, W.308, T.309, C.449, A.452 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:W.308, D:A.452 CLR.15: 5 residues within 4Å: Chain E: Y.295, W.308, T.309, C.449, A.452 3 PLIP interactions: 3 interactions with chain E Hydrophobic interactions: E:Y.295, E:W.308, E:A.452

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lei, R.Y. et al., Cryo-EM structure of human Alpha-7 nicotinic acetylcholine receptor. To Be Published

Release Date

2025-08-13

Peptides

Neuronal acetylcholine receptor subunit alpha-7: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Membrane

We predict this structure to be a membrane protein.
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Neuronal acetylcholine receptor subunit alpha-7