2OTR:
reference: Solution structure of conserved hypothetical protein HP0892 from Helicobacter pylori., Han KD, Park SJ, Jang SB, Lee BJ, Proteins. 2007 Oct 23;70(2):599-602. PMID: 17957768

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