NMR solution structure of Mu-conotoxin KIIIA. Determined by solution NMR. Released 6 Feb 2013.
Explore 2LXG in 3D Show helices and sheets RCSB PDB PDBe
2LXG contains 1 α-helix and 0 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 7-12 | 6 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Mu-conotoxin KIIIA | A | protein | 17 | Conus kinoshitai | P0C195 (AlphaFold model) |
>2LXG_1 Mu-conotoxin KIIIA (chains A) CCNCSSKWCRDHSRCCX
Distinct disulfide isomers of mu-conotoxins KIIIA and KIIIB block voltage-gated sodium channels. Khoo, K.K., Gupta, K., Green, B.R. et al. Biochemistry (2012) 51:9826-9835. DOI 10.1021/bi301256s · PubMed
Other PDB entries of the same protein (UniProt P0C195 (AlphaFold model), which also has an AlphaFold model), best resolution first:
MolViewer shows 2LXG directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.