9NX1 image
Deposition Date 2025-03-25
Release Date 2026-02-04
Last Version Date 2026-02-04
Entry Detail
PDB ID:
9NX1
Keywords:
MEMBRANE PROTEIN
Title:
Alpha7-nicotinic acetylcholine receptor bound to conotoxin ImII
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Conus imperialis (Taxon ID: 35631)
Expression System(s):
Homo sapiens
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.10 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9NX1 validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Alpha-conotoxin ImII
Chain IDs:A
Chain Length:12
Number of Molecules:1
Biological Source:Conus imperialis
Polymer Type:polypeptide(L)
Molecule:Neuronal acetylcholine receptor subunit alpha-7
Chain IDs:B, C, D, E, F
Chain Length:478
Number of Molecules:5
Biological Source:Homo sapiens
Ligand Molecules
EPJ
NAG
Primary Citation
Shape-shifting conotoxins reveal divergent pore-targeting mechanisms in nicotinic receptors.
Structure ? ? ? (2025)
PMID: 41468893 DOI: 10.1016/j.str.2025.12.003
Primary Citation of related structures
9NX1
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