a score=0
s 2R_DroMel_CAF1 10159614 112 + 20766785 UACUACUUGAAUUAAAUUAUUCAAA-AAAACAUUUGAUCGCGGCUUAUCGAUAAGCUGAUUACUGUGCUAUCGAUAGGUCAUGAUCAGUAAGUAGCUGCACACGAUAGCAAGA--
s DroSec_CAF1 21789 113 + 1 UGCAAUUUGAAUUAAAUUAUACAAAAAAAACAUUUGAUCGUGUCUUAUCGAUAAAAUGAGUACUGCGCUAUCGAUAGGUCACGAUCAGUGAGUUUGUGCACACGAUAGUGAGA--
s DroSim_CAF1 15063 102 + 1 ----------UAUAUAAUAUACAAA-ACAAUAUUUGAUCGUGUCUUAUCGAUAAAAUGAGUACUGCGCUAUCGAUAGGUCACGAUCAGUGAGUUUGUGCACACGAUAGUGAGA--
s DroYak_CAF1 16804 99 + 1 AAGAGUUUAAAUUAAAUUAUUCAAAAGCAAUAUUUGAUCGCGGUAUAUCGAUAAGCUGAUAACUGUGCUAUCGACAUGCCACGAUCGGUGAGU----------------AAGUAU