2KMF:
reference: Solution Structure of Psb27 from Cyanobacterial Photosystem II ., Mabbitt PD, Rautureau GJ, Day CL, Wilbanks SM, Eaton-Rye JJ, Hinds MG, Biochemistry. 2009 Aug 27. PMID: 19697958

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