ISDA: 9NX2

Deposition Date 2025-03-25

Release Date 2026-02-04

Last Version Date 2026-02-04

Entry Detail

PDB ID:

9NX2

Keywords:

MEMBRANE PROTEIN

Title:

Muscle-type nicotinic acetylcholine receptor bound to conotoxin ImII

Biological Source:

Source Organism(s):

Conus imperialis (Taxon ID: 35631)
Tetronarce californica (Taxon ID: 7787)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.96 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Acetylcholine receptor subunit alpha
Chain IDs:A, D
Chain Length:434
Number of Molecules:2
Biological Source:Tetronarce californica

Polymer Type:polypeptide(L)
Molecule:Acetylcholine receptor subunit delta
Chain IDs:B
Chain Length:499
Number of Molecules:1
Biological Source:Tetronarce californica

Polymer Type:polypeptide(L)
Molecule:Acetylcholine receptor subunit beta
Chain IDs:C
Chain Length:469
Number of Molecules:1
Biological Source:Tetronarce californica

Polymer Type:polypeptide(L)
Molecule:Acetylcholine receptor subunit gamma
Chain IDs:E
Chain Length:489
Number of Molecules:1
Biological Source:Tetronarce californica

Polymer Type:polypeptide(L)
Molecule:Alpha-conotoxin ImII
Chain IDs:F, G
Chain Length:13
Number of Molecules:2
Biological Source:Conus imperialis

Ligand Molecules