3AKO:
reference: Structure and characteristics of reassembled fluorescent protein, a new insight into the reassembly mechanisms., Isogai M, Kawamoto Y, Inahata K, Fukada H, Sugimoto K, Tada T, Bioorg Med Chem Lett. 2011 May 15;21(10):3021-4. Epub 2011 Mar 16. PMID: 21463942

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