a score=0
s 2L_DroMel_CAF1 19686346 96 + 22407834 AAUAAAAUGAUAUGGAAGUGGGGAUUUCGGGAAGCGGAGG---------AGAAGCGGGCG-AGGGAGAAGCGUCCACAACUGAAAUUCCCUUAAAGCUGGCAAGCG
s DroEre_CAF1 84399 101 + 1 AAUAAAAUGA-----AAGUGGGGAUUUCGGGAAAAGCAGGAGAGGCAAGAAAAGCGGGAGGAGGGAAAACCGUCCACAACUGAAAUUCCCUUAAAGCUGGCUAGCA
s DroYak_CAF1 83163 91 + 1 AAUAAAAUGA-----AUGUGGGGAUUUCGGGAAAAGCAGG---------AAAAGCGGGAG-AGGACAAACCGUCCACAACUGAAAUUCCCUUAAAGCUGGCUAGCG