>Xla-Mir-489-P1-v1_loop
GCUUGAUUAUUUAGGA
>Xla-Mir-489-P1-v2_loop
UGCUUGAUUAUUUAGGAG
>Xla-Mir-489-P2-v1_loop
ACUGGAUUUUUAGGA
>Xla-Mir-489-P2-v2_loop
UACUGGAUUUUUAGGAG