6cnk

Electron Microscopy
3.7Å resolution

Structure of the 3alpha2beta stiochiometry of the human Alpha4Beta2 nicotinic receptor

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero nonamer (preferred)
PDBe Complex ID:
PDB-CPX-210711 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (5 distinct):
Neuronal acetylcholine receptor subunit alpha-4 Chains: A, B, D
Molecule details ›
Chains: A, B, D
Length: 386 amino acids
Theoretical weight: 44.86 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P43681 (Residues: 27-364, 586-627; Coverage: 63%)
Gene names: CHRNA4, NACRA4
Sequence domains:
Neuronal acetylcholine receptor subunit beta-2 Chains: C, E
Molecule details ›
Chains: C, E
Length: 403 amino acids
Theoretical weight: 46.75 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P17787 (Residues: 26-353, 446-502; Coverage: 81%)
Gene name: CHRNB2
Sequence domains:
IgG1 Kappa Light Chain Chains: F, J
Molecule details ›
Chains: F, J
Length: 238 amino acids
Theoretical weight: 26.38 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins
IgG1 Heavy Chain Chains: G, K
Molecule details ›
Chains: G, K
Length: 462 amino acids
Theoretical weight: 51.2 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.7Å
Relevant EMDB volumes: EMD-7536
Expression system: Homo sapiens