>Mal-Mir-221-P1a1_loop
UGUGUAGCAAUCAGC
>Mal-Mir-221-P1a2_loop
UGUGGGGCUGGCAGC
>Mal-Mir-221-P2a1_loop
GUGGUUCAAUUCUAC
>Mal-Mir-221-P2a2_loop
GUGUGUCAGUCUAC