7tzu A 79 2.87 RF00059 URS000080E068_562 35561226 0030976 562 gcgacucggggugcccucgugaaggcugagaaauacccguaucaccugaucuggauaaugccagcguagggaagucgca <<<<<<<<<<..<<<........>>>.........>>>>.....<<<...<<<<......>>>>...>>>..>>>>>>. ((((((((((.((((........)))......)..)))).....(((...((((......))))...)))..)))))). Crystal structure of the E. coli thiM riboswitch bound to 1-(4-(piperazin-1-yl)pyridin-3-yl)-N-(quinoxalin-6-ylmethyl)methanamine (linked compound 38); RNA (79-MER)