1E5M:
reference: The crystal structure of beta-ketoacyl-acyl carrier protein synthase II from Synechocystis sp. at 1.54 A resolution and its relationship to other condensing enzymes., Moche M, Dehesh K, Edwards P, Lindqvist Y, J Mol Biol 2001 Jan 19;305(3):491-503. PMID: 11152607

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