a score=0
s 2R_DroMel_CAF1 2351539 95 + 20766785 AAAUUUCCCAGAUGUGUGUGU--GUGUGUGUUUGCAUGCACAUAUUU------------AAAUUGGCUCUGCCAGGCCACAUAGCUGGCUAUGUAUGACUAUAUGACUA
s DroSec_CAF1 1145 97 + 1 AAAUUUCCCAGAUGUGUGUGUGUGUGUGUGUUUGCAUACACAUAUUU------------AAAUUGGCUCUGCCAGGCCACAUAGCUGGCUAUAUAUGACUAUACGACUA
s DroSim_CAF1 1160 91 + 1 AAAUUUCCCAGCUGUGUG------UGUGUGUUUGCAUACACAUAUUU------------AAAUUGGCUCUGCCAGGCCACAUAGCUGGCUAUGUAUGACUAUACGACUA
s DroYak_CAF1 1160 103 + 1 AAAUUUACCAGAUGUGUAUG----UGGGUGUUUGCAUGCACAUAUGUACAUAUUUGCACAAAUUGACUCUGCCCGGCCACAUCGCUGGCUGU--AUGACUAUAUGACUG