1COL:
reference: Refined structure of the pore-forming domain of colicin A at 2.4 A resolution., Parker MW, Postma JP, Pattus F, Tucker AD, Tsernoglou D, J Mol Biol 1992 Apr 5;224(3):639-57. PMID: 1373773

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