4OCI:
reference: Crystal Structure of Calcium Binding Protein-5 from Entamoeba histolytica and Its Involvement in Initiation of Phagocytosis of Human Erythrocytes., Kumar S, Aslam S, Mazumder M, Dahiya P, Murmu A, Manjasetty BA, Zaidi R, Bhattacharya A, Gourinath S, PLoS Pathog. 2014 Dec 11;10(12):e1004532. doi: 10.1371/journal.ppat.1004532., eCollection 2014 Dec. PMID: 25502654

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