The non-coding B2 RNA binds to the DNA cleft and active-site region of RNA polymerase II.
Ponicsan SL, Houel S, Old WM, Ahn NG, Goodrich JA, Kugel JF. The non-coding B2 RNA binds to the DNA cleft and active-site region of RNA polymerase II. J Mol Biol. 2013 Oct 09; 425(19):3625-38.