6bsh R 25 2.649 URS0000CBFF39_9606 29295939 9606 ganggccacaauaacuaguggcaua ......................... ......................... Structure of HIV-1 RT complexed with RNA/DNA hybrid in the RNA hydrolysis mode; RNA (25-MER) 6bsj R 25 2.89 URS0000CBFF23_9606 29295939 9606 ganggccacaauaacuauaggcaua ......................... ......................... Structure of HIV-1 RT complexed with an RNA/DNA hybrid sequence non-preferred for RNA hydrolysis; RNA (25-MER)