1AIG:
reference: Light-induced structural changes in photosynthetic reaction center: implications for mechanism of electron-proton transfer., Stowell MH, McPhillips TM, Rees DC, Soltis SM, Abresch E, Feher G, Science 1997 May 2;276(5313):812-6. PMID: 9115209

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