5KX4:
reference: Structure of SALO, a leishmaniasis vaccine candidate from the sand fly Lutzomyia longipalpis., Asojo OA, Kelleher A, Liu Z, Pollet J, Hudspeth EM, Rezende WC, Groen MJ, Seid CA, Abdeladhim M, Townsend S, de Castro W, Mendes-Sousa A, Bartholomeu DC, Fujiwara RT, Bottazzi ME, Hotez PJ, Zhan B, Oliveira F, Kamhawi S, Valenzuela JG, PLoS Negl Trop Dis. 2017 Mar 9;11(3):e0005374. doi: 10.1371/journal.pntd.0005374., eCollection 2017 Mar. PMID: 28278244

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