a score=0
s X_DroMel_CAF1 12526640 95 - 22224390 AGCAGAAGGGUUCGUCUGGACGAGGUGGUGAUCAGGGUACACCACUGAUUAUCACACCAACCCGAAUGAGCAGCAAGUCGGGAUCGGGCGGUGCG
s DroSec_CAF1 56253 93 - 1 --CAAAAGGGAUCAUCUGCACGAGGUGGAGAUCAGGGAACACCACUGAUCAUCACACCGACCCGAAUGAGCAGCAAGGCGGGAUCGGGCGGGGGC
s DroEre_CAF1 56359 93 - 1 --CAGAAGGGUUCGAUGGCGCGCGGUGGCGACCAGGGAACGCCACUGAUUAUCACGCCGACCCGAAUGGGCAGCAAGGCGGGAGCGGGCGUGGCC