2G8R:
reference: The binding of 3'-N-piperidine-4-carboxyl-3'-deoxy-ara-uridine to ribonuclease A in the crystal., Leonidas DD, Maiti TK, Samanta A, Dasgupta S, Pathak T, Zographos SE, Oikonomakos NG, Bioorg Med Chem. 2006 Sep 1;14(17):6055-64. Epub 2006 May 30. PMID: 16730994

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