μ-conotoxin PIIIA   Click here for help

GtoPdb Ligand ID: 2631

Synonyms: μ-conotoxin P3.7
Comment: From Conus purpurascens (Purple cone)
Click here for help
Peptide Sequence Click here for help
QRLCCGFPKSCRSRQCKPHRCC
pGlu-Arg-Leu-Cys-Cys-Gly-Phe-Pro-Lys-Ser-Cys-Arg-Ser-Arg-Gln-Cys-Lys-Pro-His-Arg-Cys-Cys-NH2
Post-translational Modification
N-terminal glutamine is pyrrolidone carboxylic acid; proline residues at positions 8 and 18 are hydroxyproline; C-terminal cysteine residue undergoes amidation; disulphide bond formation between cysteine residues at positions 4 and 16, 5 and 21, and 11 and 22.