. "UK" . "J.Mol.Biol." . "JMOBAK" . "0070" . "0022-2836" . "270" . "511" . "519" . "10.1006/jmbi.1997.1118" . . "Crystal structure of r(GUGUGUA)dC with tandem G x U/U x G wobble pairs with strand slippage." . . .