a score=0
s X_DroMel_CAF1 20583594 99 + 22224390 CUCUACGAAGUAUGUAGUGAAAAAAAAA---------------------UUGUUUUGGCUACAUACUUCUAGGCACCUACCUAUACGAGUAUAGGGAUUUUUGUGGAACCCACAUACAUA
s DroSec_CAF1 153392 111 + 1 GUCUACGAAGUAUGCAGAAUAAAACGAACACGAAUGCGAAAUAUAUAUUUUGUUUUGGCUGCAUACUUCUAGGCAC----CUAUACGAGUAUAUUGAUU-UUGUGGAACCCACA----UA
s DroSim_CAF1 167366 112 + 1 GUCUACGAAGUAUGCAGUGAAAAACGAACUCGAAUGCGAAAUAUAUAUUUUGUUUUGGCUGCAUACUUCUAGGCAC----CUAUACGAGUAUAUUGAUUUUUGUGGAACCCACA----UA