a score=0
s 2L_DroMel_CAF1 19807817 92 + 22407834 CUGAAAUGUUGA--------------AUUUUCCUUCAUCGAACGGAUUUCGUUC----AUUUU--UAUUUAUUAUUCAUUGGCCCAACUAAAUAUUUAGCCAGGUCAUAC-AA
s DroSec_CAF1 74398 88 + 1 CUGAAAUGUUGA--------------AUUUUCCCCCUCCGAA----CUUCUUUU----AUUUU--UAUUUAUUAAUCAUUGGCCCGGUUAAAUAAAUAACCAGGCCCUAA-AA
s DroSim_CAF1 76196 89 + 1 CUGAAAUGUUGA--------------AAUUUCCCCCUUCGAA----UUUCUUUU----AUUUU--UAUUUAUUAAUCAUUGGCCCGGUUAAAUAAAUAACCAGGCCAUAACAA
s DroYak_CAF1 77538 109 + 1 UGGAAUGGUAGACCACAUACCUAAUAAUGUCCAACCUCCGAA----CUUCUGUUCAUCAUUUUAGUAUUUAUUAAUCAAUGGCCCGGCUAAAUCAAUAGUUAGGCACUAACAA