165D:
reference: Structure of a mispaired RNA double helix at 1.6-A resolution and implications for the prediction of RNA secondary structure., Cruse WB, Saludjian P, Biala E, Strazewski P, Prange T, Kennard O, Proc Natl Acad Sci U S A 1994 May 10;91(10):4160-4. PMID: 7514296

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