a score=0
s 2R_DroMel_CAF1 8071710 98 + 20766785 AUGGCUAAAAGUCUCAGCACUUGAAGACCGUCUGUCUGUAUCACCUUUAUCCUUGGCAUCUAAGCCUUUGAGGAUAUCAGGGCAACAGGCCCCCUGCA
s DroSec_CAF1 36713 97 + 1 AUGGCUAAAAGUCUCAGCUCCUGCAGAUUUUCUGUCUGUAUCACCUUUAUCCUCGGCAUCUAAGCCUUUAAGGAUAUCAU-GCAACGCGCCCCUUGCA
s DroEre_CAF1 35194 97 + 1 AUGGCUAAAAGCCUCAGCUCUUCCGGCCUGUAUGUCUGUAUCACCUUUAUCCUCGGCAUCUAAGCCUUUGAGGAUAUCAG-GCAACGAGCACCUUGCG
s DroYak_CAF1 35117 93 + 1 AUAGCUAAAAGUACUAGCUCUUGCAGCCUG----UCUGUAUCACCUUUAUCCUCGGCAUCUAAGCCUUUGAGGAUAUCAG-GCAAGGAGCCCCUUGCG
s DroAna_CAF1 35700 78 + 1 A-GGCUAGAAGUAGAAGU-CU---------CAUGUC-------CCAGUAUCCUUC-UAGCCAAUCCUUUAAGCCUCACAG-CCAACGAGCUCCUUGCA