6O44:
reference: Insight into subtilisin E-S7 cleavage pattern based on crystal structure and hydrolysates peptide analysis., Tang H, Zhang J, Shi K, Aihara H, Du G, Biochem Biophys Res Commun. 2019 Mar 23. pii: S0006-291X(19)30447-4. doi:, 10.1016/j.bbrc.2019.03.064. PMID: 30914195

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).