5V8K: Homodimeric Reaction Center Of H. Modesticaldum
reference: Structure of a symmetric photosynthetic reaction center-photosystem., Gisriel C, Sarrou I, Ferlez B, Golbeck JH, Redding KE, Fromme R, Science. 2017 Jul 27. pii: eaan5611. doi: 10.1126/science.aan5611. PMID: 28751471

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