Result for your query miRNA sequence
>tumv-miR-s45
gcgaguu
RED =100 % Complementary sequence
.=Identical residue
blue alphabets=mismatch
_=Gap 


Acc numbermiRNAStartAlignmentEnd% Identity
Query1gcgagtt7
VMR_1226  tumv-miR-s45 2.......8100
VMR_1198  tumv-miR-s2 1.......7100