a score=0
s 4_DroMel_CAF1 405562 97 + 1281640 -UCAACUCCUACGUCCCUCCACUCUAUUCCGCAAGCACUCGACCCCUCCGUGCCAGUGGCAGGGACGCAAACUCAAAGAGGGAUGGACUUAUGUCCGC
s DroSec_CAF1 22787 98 + 1 UUCAACUCCUUCACCCCUCCACUCUCUUCCGCAAGCACUCGACCCCUCCGUGCCAGUGGCAGGGACGCAAACUCAAAGAGGGAUGGACUUAUGUCCGC
s DroEre_CAF1 31032 91 + 1 UCCAAUUC------CCCUCCACUGUCUUCAGCAAGCAGUCGACCCCU-AGUGCCAGUGCCAGGGACGCAAACUCAAAGAGGGAUGGACUUAUGUCCGC
s DroYak_CAF1 32547 91 + 1 UCCAAUUC------CCCUCCACUGUCUUUAGCAAGCACUCGACCCCU-AGUGCCAGUGCCAGGGACGCAAACUCACAGAGGGAUGGACUUAUGUCCGC