› 3mra

Solution NMR

M3 TRANSMEMBRANE SEGMENT OF ALPHA-SUBUNIT OF NICOTINIC ACETYLCHOLINE RECEPTOR FROM TORPEDO CALIFORNICA, NMR, 15 STRUCTURES

Released:
DOI: 10.2210/pdb3mra/pdb
PDB entry 3mra coloured by chain, ensemble of 15 models, front view.
PDB entry 3mra coloured by chain, ensemble of 15 models, side view.
PDB entry 3mra coloured by chain, ensemble of 15 models, top view.
Source organism: Tetronarce californica
Primary publication:
Spatial structure of the M3 transmembrane segment of the nicotinic acetylcholine receptor alpha subunit.
Lugovskoy AA, Maslennikov IV, Utkin YN, Tsetlin VI, Cohen JB, Arseniev AS
Eur J Biochem 255 455-61 (1998)
PMID: 9716388

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
Sequence domain:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136088 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetylcholine receptor subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 25 amino acids
Theoretical weight: 2.95 KDa
Source organism: Tetronarce californica
Expression system: Not provided
UniProt:
  • Canonical: P02710 (Residues: 301-325; Coverage: 6%)
Gene name: CHRNA1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: DISTANCE GEOMETRY, RESTRAINED ENERGY MINIMIZATION
Expression system: Not provided

Quick links

Citations

6 review citations

Anesthetics and ion channels: molecular models and sites of action.
Yamakura et al. (2001)
5 more

2 mentions without citation

A functional-phylogenetic classification system for transmembrane solute transporters.
Saier MH. (2000)
1 more