>Sha-Mir-21_pre
UAGCUUAUCAGACUGAUGUUGACUGUUGGAUCUCAUGGCAACAGCAGUCGAUGGGCUGUC
>Sha-Mir-21_pri
ACAUCUCCAUGGCUGUACCGUCCUGUCAGAUAGCUUAUCAGACUGAUGUUGACUGUUGGAUCUCAUGGCAACAGCAGUCGAUGGGCUGUCUGACAUUUUGGUAUCUUUCAUCAGACCAUC
>Sha-Mir-21_loop
UGUUGGAUCUCAUGG
>Sha-Mir-21_5p
UAGCUUAUCAGACUGAUGUUGAC
>Sha-Mir-21_3p*
CAACAGCAGUCGAUGGGCUGUC