9elr A 76 2.2 RF01689 40883492 0010468 408172 nguaaaagcauagugggaaagugacgugaaauucguccacacgaaaguaaggucauaguccgaaugccaccuacca <<<<........<<<<......<<<<.......>>>>.<<<<....>>..((.....>>)).....>>>>.>>>>. ((((....[...((((....(.((((.......)))))[[((....))..((.....]]))....])))).)))). env2 cobalamin riboswitch aptamer domain in complex with ethynyl-2-naphthalenepropiolate-cobalamin; RNA (76-MER) 9elr B 76 2.2 RF01689 40883492 0010468 408172 nguaaaagcauagugggaaagugacgugaaauucguccacacgaaaguaaggucauaguccgaaugccaccuacca <<<<........<<<<......<<<<.......>>>>.<<<<....>>..((.....>>)).....>>>>.>>>>. ((((....[...((((....(.((((.......)))))[[((....))..((.....]]))....])))).)))). env2 cobalamin riboswitch aptamer domain in complex with ethynyl-2-naphthalenepropiolate-cobalamin; RNA (76-MER)