Conotoxin-3 (P02650) Protein Card

General Information

Name	Conotoxin-3
Organism	Conus striatus (Striated cone)
Organism region	Indo-Pacific
Organism diet	piscivorous
Protein Type	Wild type
Protein precursor	Conotoxin-3 precursor (1223) Conotoxin-3 precursor (1225) Conotoxin-3 precursor (1060)
Notes	this sequence was directly derived from the precursor: some post-translational modifications may be missing.

Classification

Conopeptide class	conotoxin
Gene superfamily	O1 superfamily
Cysteine framework	VI/VII
Pharmacological family

Sequence

CESYGKPCGIYNDCCNACDPAKKTCT
Sequence evidence	nucleic acid level
Average Mass	2782.10
Monoisotopic Mass	2780.04
Isoelectric Point	7.00
Extinction Coefficient [280nm]	2980.00

References

Kauferstein,S., Melaun,C. and Mebs,D. (2005) Direct cDNA cloning of novel conopeptide precursors of the O-superfamily Peptides 26:361-367

Internal links

Protein Precursor	Conotoxin-3 precursor (1223) Conotoxin-3 precursor (1225) Conotoxin-3 precursor (1060)
Nucleic acids
Structure

External links

Ncbi	Q5K0D7, CAH64844

Tools

Please cite:
Kaas Q, Yu R, Jin AH, Dutertre S and Craik DJ. ConoServer: updated content, knowledge, and discovery tools in the conopeptide database. Nucleic Acids Research (2012) 40(Database issue):D325-30
Kaas Q, Westermann JC, Halai R, Wang CK and Craik DJ. ConoServer, a database for conopeptide sequences and structures. Bioinformatics (2008) 24(3):445-6

ConoServer is managed at the Institute of Molecular Bioscience IMB, Brisbane, Australia.

The database and computational tools found on this website may be used for academic research only, provided that it is referred to ConoServer, the database of conotoxins (http://www.conoserver.org) and the above reference is cited. For any other use please contact David Craik (d.craik@imb.uq.edu.au).

Contacts:
David Craik
Quentin Kaas

Last updated: Monday 27 March 2023