s-Crocodile Newt Oligopeptide-1 is a single chain peptide synthetically produced based on a sequence from Cathelicidin which is found in the crocodile newt, Echinotriton andersoni. The parent protein contains a maximum of 146 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.