› 7n21

Solution NMR

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-142970 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha-conotoxin AnIB Chain: A
Molecule details ›
Chain: A
Length: 17 amino acids
Theoretical weight: 1.79 KDa
Source organism: Conus anemone
Expression system: Not provided
UniProt:
  • Canonical: P0C1V7 (Residues: 1-17; Coverage: 100%)

Ligands and Environments

No bound ligands
1 modified residue:
Ligand TYS 1 x TYS

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 80%
Refinement method: simulated annealing
Expression system: Not provided

Quick links

Citations

2 citation in other articles

Substitution of D-Arginine at Position 11 of α-RgIA Potently Inhibits α7 Nicotinic Acetylcholine Receptor.
Wu et al. (2023)
1 more

1 mention without citation

Posttranslational modifications of α-conotoxins: sulfotyrosine and C-terminal amidation stabilise structures and increase acetylcholine receptor binding.
Ho et al. (2021)