6GG9:
reference: Small-angle X-ray scattering study of the kinetics of light-dark transition in a LOV protein., Rollen K, Granzin J, Batra-Safferling R, Stadler AM, PLoS One. 2018 Jul 16;13(7):e0200746. doi: 10.1371/journal.pone.0200746., eCollection 2018. PMID: 30011332

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