a score=0
s 2R_DroMel_CAF1 3132023 90 + 20766785 CGUAAGGCGCUCGGGCGCCAAUGCACCACCACACACCACUCAUCAUCACUCACAACUCGCAAUUACAGCAAUUUCUUUUAAUUGCAAUCA
s DroPse_CAF1 19194 71 + 1 C---------UCGGAUGUCCAUG----------CAAUCGUCUCAGCACUUGGCAAGUCGCAAUUACAGCAAUUUCUUUUAAUUGCAAUCA
s DroSec_CAF1 22039 69 + 1 CGU----------GGCGCCU-UG----------CACCACUCACCACCCAUCACAACUCGCAAUUACAGCAAUUUCUUUUAAUUGCAAUCA
s DroSim_CAF1 22498 69 + 1 CGU----------GGCGCCU-UG----------CAGCACUCACCGCCCAUCACAACUCGCAAUUACAGCAAUUUCUUUUAAUUGCAAUCA
s DroPer_CAF1 19039 71 + 1 C---------UCGGAUGCCCAUG----------CAAUCGUCUCAGCACUUGGCAAGUCGCAAUUACAGCAAUUUCUUUUAAUUGCGAUCA