1SUL:
reference: Analysis of the open and closed conformations of the GTP-binding protein YsxC from Bacillus subtilis., Ruzheinikov SN, Das SK, Sedelnikova SE, Baker PJ, Artymiuk PJ, Garcia-Lara J, Foster SJ, Rice DW, J Mol Biol 2004 May 28;339(2):265-78. PMID: 15136032

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