a score=0
s 2R_DroMel_CAF1 13382168 98 + 20766785 AUAUAAA-U-AA--UUGAACUUACCUGCUUCCUUUUCGCCAUCCUUGUCCUUGGCAUUCACUGAUGCAGCCGAUUCGUUUGCAUCACCAUCGGCAUCAUCAA
s DroVir_CAF1 1751 94 + 1 ---UUCAAUU--UUUAUUACUCACCUGG---CUUUUCAGCAUCCUUCUCAUUGGCAUUGACCGAUGCAGUCGAUUCAUUUGGCUCACCAUCGGCCUCAUCAA
s DroGri_CAF1 1 83 + 1 ----------------UUACUCACCUGG---CUUAUCAGCAUCCUUAUCCUUGGCAUUGACCGAUGCGCCCGAUUCAUUUGCCUCUCCAUCGGCCUCAUCAA
s DroSec_CAF1 1 85 + 1 -----------------AACUUACCUGCUUCCUUUUCGCCAUCUUUGUCCUUGGCAUUCACUGAUGCAGCCGAUUCGUUUGCAUCACCAUCGGCAUCAUCAA
s DroSim_CAF1 8 98 + 1 GUUUAAA-U-GA--UUGAACUUACCUGCUUCUUUUUCGCCAUCCUUGUCCUUGGCAUUCACUGAUGCAGCCGAUUCGUUUGCAUCACCAUCGGCAUCAUCAA
s DroYak_CAF1 8 98 + 1 AUAUAUG-U-GA--AUGAACUCACCUGGUUCCUUAUCGCCAUCCUUGUCCUUGGCAUUCACUGAUGCAGCCGAUUCGUUUGCAUCUCCAUCGGCAUCAUCAA