7ql5

Electron Microscopy
2.5Å resolution

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

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-136090 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (8 distinct):
Acetylcholine receptor subunit alpha Chains: A, D
Molecule details ›
Chains: A, D
Length: 437 amino acids
Theoretical weight: 50.17 KDa
Source organism: Tetronarce californica
UniProt:
  • Canonical: P02710 (Residues: 25-461; Coverage: 100%)
Gene name: CHRNA1
Sequence domains:
Acetylcholine receptor subunit beta Chain: B
Molecule details ›
Chain: B
Length: 469 amino acids
Theoretical weight: 53.73 KDa
Source organism: Tetronarce californica
UniProt:
  • Canonical: P02712 (Residues: 25-493; Coverage: 100%)
Gene name: CHRNB1
Sequence domains:
Acetylcholine receptor subunit delta Chain: C
Acetylcholine receptor subunit gamma Chain: E

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
3 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 2.5Å
Relevant EMDB volumes: EMD-14064