a score=0
s 2L_DroMel_CAF1 9502893 95 + 22407834 UAUCGAUCGAGAGCUUGAAAUCUUGAAAAGCAGCUAGGAGGCCAACCAAAGAAAACAA---CGCAGGCCCACCCACCUGCAGCUUUUGGAGUAGCAAA
s DroSec_CAF1 10554 95 + 1 UAUCGAUCGAGAACUUGAAAUCUUGAAAAGCAGCUAG---GCCAUCCAAAGAAAACAACGACGCAGGGCCACCCACCUGCAGCUUUUGGAGUAGCAAA
s DroSim_CAF1 13244 95 + 1 UAUCGAUCGAGAACUUGAAAUCUUGAAAAGCAGCUAG---GCCAUCCAAAGAAAACAACGACGCAGGGCCACCCACCUGCAGCUUUUGGAGUAGCAAA
s DroYak_CAF1 10985 92 + 1 UAUCGAUCGAGAAAUCGAAAUCUUGAAAAGCAGCUGG---GCAGCCCAAAGAAAACAA---CGCAGUGCCACCCACCUGCAGCUUUUGGAGUAGCAAA