>Hsa-Let-7-P1b_pri
GGGUCUGUCCACCUGCCGCGCCCCCCGGGCUGAGGUAGGAGGUUGUAUAGUUGAGGAGGACACCCAAGGAGAUCACUAUACGGCCUCCUAGCUUUCCCCAGGCUGCGCCCUGCACGGGACGGGGCCC
>Hsa-Let-7-P1c_pri
AGCAACAUUGGAAGCUGUGUGCAUCCGGGUUGAGGUAGUAGGUUGUAUGGUUUAGAGUUACACCCUGGGAGUUAACUGUACAACCUUCUAGCUUUCCUUGGAGCACACUUGAGCCGUCGAGGAAUUC
>Hsa-Let-7-P1d_pri
UCCAGCCAUUGUGACUGCAUGCUCCCAGGUUGAGGUAGUAGGUUGUAUAGUUUAGAAUUACAUCAAGGGAGAUAACUGUACAGCCUCCUAGCUUUCCUUGGGUCUUGCACUAAACAACAUGGUGAGA
>Hsa-Let-7-P2a1_pri
UUCACCCUGGAUGUUCUCUUCACUGUGGGAUGAGGUAGUAGGUUGUAUAGUUUUAGGGUCACACCCACCACUGGGAGAUAACUAUACAAUCUACUGUCUUUCCUAACGUGAUAGAAAAGUCUGCAUCCAGGC
>Hsa-Let-7-P2a2_pri
AUCGGCACCAAGACCGACUGCCCUUUGGGGUGAGGUAGUAGGUUGUAUAGUUUGGGGCUCUGCCCUGCUAUGGGAUAACUAUACAAUCUACUGUCUUUCCUGAAGUGGCUGUAAUAUCUGCGGUGGACA
>Hsa-Let-7-P2a3_pri
GCUGAAGAUGGACACUGGUGCUCUGUGGGAUGAGGUAGUAGAUUGUAUAGUUUUAGGGUCAUACCCCAUCUUGGAGAUAACUAUACAGUCUACUGUCUUUCCCACGGUGGUACACUUCUUCUCCGACUGGC
>Hsa-Let-7-P2b1_pri
AUUCCAGAAGAAAACAUUGCUCUAUCAGAGUGAGGUAGUAGAUUGUAUAGUUGUGGGGUAGUGAUUUUACCCUGUUCAGGAGAUAACUAUACAAUCUAUUGCCUUCCCUGAGGAGUAGACUUGCUGCAUUAUUUUCU
>Hsa-Let-7-P2b2_pri
UCCCGCAGUGCAAGGCCGGGCCUGGCGGGGUGAGGUAGUAGGUUGUGUGGUUUCAGGGCAGUGAUGUUGCCCCUCGGAAGAUAACUAUACAACCUACUGCCUUCCCUGAGGAGCCCAGUGACACGACCCCAUGGG
>Hsa-Let-7-P2b3_pri
CCUUAUUAGAGGAUUCUGCUCAUGCCAGGGUGAGGUAGUAAGUUGUAUUGUUGUGGGGUAGGGAUAUUAGGCCCCAAUUAGAAGAUAACUAUACAACUUACUACUUUCCCUGGUGUGUGGCAUAUUCACACUUAGUCUU
>Hsa-Let-7-P2c1_pri
CAGCAAGAAAAAAAAAAUGGGUUCCUAGGAAGAGGUAGUAGGUUGCAUAGUUUUAGGGCAGGGAUUUUGCCCACAAGGAGGUAACUAUACGACCUGCUGCCUUUCUUAGGGCCUUAUUAUUCACCGAUAACCUGU
>Hsa-Let-7-P2c2_pri
CCCGUGCCUCCCCGACACCAUGGCCCUGGCUGAGGUAGUAGUUUGUGCUGUUGGUCGGGUUGUGACAUUGCCCGCUGUGGAGAUAACUGCGCAAGCUACUGCCUUGCUAGUGCUGGUGAUGCUCAGCGCCGCGGAGG
>Hsa-Let-7-P2c3_pri
CGCUCCGUUUCCUUUUGCCUGAUUCCAGGCUGAGGUAGUAGUUUGUACAGUUUGAGGGUCUAUGAUACCACCCGGUACAGGAGAUAACUGUACAGGCCACUGCCUUGCCAGGAACAGCGCGCCAGCUGCCAAGUGGGG