2OB9:
reference: A Conserved Spiral Structure for Highly Diverged Phage Tail Assembly Chaperones., Pell LG, Cumby N, Clark TE, Tuite A, Battaile KP, Edwards AM, Chirgadze NY, Davidson AR, Maxwell KL, J Mol Biol. 2013 Mar 28. pii: S0022-2836(13)00202-7. doi:, 10.1016/j.jmb.2013.03.035. PMID: 23542344

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