› 1im1

Solution NMR

NMR SOLUTION STRUCTURE OF ALPHA-CONOTOXIN IM1, 20 STRUCTURES

Released:
DOI: 10.2210/pdb1im1/pdb
PDB entry 1im1 coloured by chain, ensemble of 20 models, front view.
PDB entry 1im1 coloured by chain, ensemble of 20 models, side view.
PDB entry 1im1 coloured by chain, ensemble of 20 models, top view.
Source organism: Conus imperialis
Primary publication:
NMR solution structure of alpha-conotoxin ImI and comparison to other conotoxins specific for neuronal nicotinic acetylcholine receptors.
Rogers JP, Luginbühl P, Shen GS, McCabe RT, Stevens RC, Wemmer DE
Biochemistry 38 3874-82 (1999)
PMID: 10194298

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-156277 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha-conotoxin ImI Chain: A
Molecule details ›
Chain: A
Length: 12 amino acids
Theoretical weight: 1.36 KDa
Source organism: Conus imperialis
Expression system: Not provided
UniProt:
  • Canonical: P50983 (Residues: 5-16; Coverage: 71%)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

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

Quick links

Citations

5 review citations

Alpha-conotoxins.
Arias et al. (2000)
4 more

10 mentions without citation

Discovery, synthesis, and structure-activity relationships of conotoxins.
Akondi et al. (2014)
9 more