>Xtr-Let-7-P1b_pre UGAGGUAGUAGGUUGUAUAGUUGAGGAUAACACCAAAGGAGAUAACUGUACAGCCUCCUAUCUUUCC >Xtr-Let-7-P1b_pri CUGGCUUCUUCUGCUCGGUGGGCUCCAGGCUGAGGUAGUAGGUUGUAUAGUUGAGGAUAACACCAAAGGAGAUAACUGUACAGCCUCCUAUCUUUCCCUGGGGCUUUGCCAUAACAACAAAGCCUCU >Xtr-Let-7-P1b_loop GAGGAUAACACCAAAGGAGAUAA >Xtr-Let-7-P1b_5p UGAGGUAGUAGGUUGUAUAGUU >Xtr-Let-7-P1b_3p* CUGUACAGCCUCCUAUCUUUCC >Xtr-Let-7-P1c_pre UGAGGUAGUAGGUUGUAUGGUUUAGAAUGACACCCUGGGAGUUAACUGUACAACCUUCUAGCUUUCC >Xtr-Let-7-P1c_pri GGACUACACUGGAAAUGUGUGCAUCCAGGUUGAGGUAGUAGGUUGUAUGGUUUAGAAUGACACCCUGGGAGUUAACUGUACAACCUUCUAGCUUUCCUUGGAGCUCACUUGAACCAUCGAAGAAUCA >Xtr-Let-7-P1c_loop UAGAAUGACACCCUGGGAGUUAA >Xtr-Let-7-P1c_5p UGAGGUAGUAGGUUGUAUGGUU >Xtr-Let-7-P1c_3p* CUGUACAACCUUCUAGCUUUCC >Xtr-Let-7-P2a1_pre UGAGGUAGUAGGUUGUUUAGUUAUUGGGCCGCACCCACCAAUGGGAGAGAACUACACAACCUACUGUCUCUC >Xtr-Let-7-P2a1_pri GCUGCUCUCUGGCGCCACCGCCCUGUGGGAUGAGGUAGUAGGUUGUUUAGUUAUUGGGCCGCACCCACCAAUGGGAGAGAACUACACAACCUACUGUCUCUCCUAAAGUGGCCGGAAUCUCCUCACGACCAC >Xtr-Let-7-P2a1_loop AUUGGGCCGCACCCACCAAUGGGAGAGAA >Xtr-Let-7-P2a1_5p UGAGGUAGUAGGUUGUUUAGUU >Xtr-Let-7-P2a1_3p* CUACACAACCUACUGUCUCUC >Xtr-Let-7-P2a2_pre UGAGGUAGUAGGUUGUUUAGUUGUGGGUUGCACCCUGACGUUUGGAUAACUAUACAAUCUACUGUCUUUC >Xtr-Let-7-P2a2_pri GCCCCCCCAGAUUCCGACUGCCCUUUGGGGUGAGGUAGUAGGUUGUUUAGUUGUGGGUUGCACCCUGACGUUUGGAUAACUAUACAAUCUACUGUCUUUCCUGAAGUGGCUGUAAUGUCAUCGUGGGAGC >Xtr-Let-7-P2a2_loop GUGGGUUGCACCCUGACGUUUGGAUAA >Xtr-Let-7-P2a2_5p UGAGGUAGUAGGUUGUUUAGUU >Xtr-Let-7-P2a2_3p* CUAUACAAUCUACUGUCUUUC >Xtr-Let-7-P2a3_pre UGAGGUAGUAGAUUGUAUAGUUUUGGGGUCACACCCGAUCUGGGAGAUAACUAUACAGUUUACUGUCUUUC >Xtr-Let-7-P2a3_pri UGUCAUCAGAGAUUUACUGACCCUGCAGGAUGAGGUAGUAGAUUGUAUAGUUUUGGGGUCACACCCGAUCUGGGAGAUAACUAUACAGUUUACUGUCUUUCCUGCGGUGUUUCCUUUCCACCAGACCACUG >Xtr-Let-7-P2a3_loop UUGGGGUCACACCCGAUCUGGGAGAUAA >Xtr-Let-7-P2a3_5p UGAGGUAGUAGAUUGUAUAGUU >Xtr-Let-7-P2a3_3p* CUAUACAGUUUACUGUCUUUC >Xtr-Let-7-P2b2_pre UGAGGUAGUAGGUUGUGUGGUUUCAGGGCAGUGAUUUUUGCCCCAAUCAGGAGAUAACUAUACAACCUACUGCCUUCC >Xtr-Let-7-P2b2_pri CCCCUAGUGGCCGCCGCAGCCUUGGCGGGAUGAGGUAGUAGGUUGUGUGGUUUCAGGGCAGUGAUUUUUGCCCCAAUCAGGAGAUAACUAUACAACCUACUGCCUUCCCCGGCAGGCACCAUGUCGUCGAGGCCCAAU >Xtr-Let-7-P2b2_loop UCAGGGCAGUGAUUUUUGCCCCAAUCAGGAGAUAA >Xtr-Let-7-P2b2_5p UGAGGUAGUAGGUUGUGUGGUU >Xtr-Let-7-P2b2_3p* CUAUACAACCUACUGCCUUCC >Xtr-Let-7-P2b3_pre UGAGGUAGUAAGUUGUAUUGUUGUGGGGGUUUUUAUUUCCCCAAAUUAGGAGAUAACUAUACAGCUUACUGCCUUCC >Xtr-Let-7-P2b3_pri CCUGCACUACACUCUCUGCCCUCUUCAGGAUGAGGUAGUAAGUUGUAUUGUUGUGGGGGUUUUUAUUUCCCCAAAUUAGGAGAUAACUAUACAGCUUACUGCCUUCCCUGCAGCAUGGUAAUUUAAUUCUCUGAUGU >Xtr-Let-7-P2b3_loop GUGGGGGUUUUUAUUUCCCCAAAUUAGGAGAUAA >Xtr-Let-7-P2b3_5p UGAGGUAGUAAGUUGUAUUGUU >Xtr-Let-7-P2b3_3p* CUAUACAGCUUACUGCCUUCC >Xtr-Let-7-P2c2_pre UGAGGUAGUAGUUUGUGCUGUUGGUCGGGUUGUGACACUGCCCGCUGUGGAGAUAACUGCGCAAGCUACUGCCUUGC >Xtr-Let-7-P2c2_pri AAUGCCAAGCUAUGGUGUUCUGGUCCUGGCUGAGGUAGUAGUUUGUGCUGUUGGUCGGGUUGUGACACUGCCCGCUGUGGAGAUAACUGCGCAAGCUACUGCCUUGCUAGUGCUGGGAAUCUACUGCAGAUGGAGAC >Xtr-Let-7-P2c2_loop GGUCGGGUUGUGACACUGCCCGCUGUGGAGAUAA >Xtr-Let-7-P2c2_5p UGAGGUAGUAGUUUGUGCUGUU >Xtr-Let-7-P2c2_3p* CUGCGCAAGCUACUGCCUUGC >Xtr-Let-7-P2c3_pre UGAGGUAGUUGUUUGUACAGUUUAAGGGUCUGUGACACCACCCUCUGUUGGAGAUAACUGUACAGGCCACUGCCUUGC >Xtr-Let-7-P2c3_pri UAAGUUCGGACAGACUGCCUGGAUUUGGGCUGAGGUAGUUGUUUGUACAGUUUAAGGGUCUGUGACACCACCCUCUGUUGGAGAUAACUGUACAGGCCACUGCCUUGCCUAGGACAGAGCAUACUCGACAAGGAAUCC >Xtr-Let-7-P2c3_loop UAAGGGUCUGUGACACCACCCUCUGUUGGAGAUAA >Xtr-Let-7-P2c3_5p UGAGGUAGUUGUUUGUACAGUU >Xtr-Let-7-P2c3_3p* CUGUACAGGCCACUGCCUUGC >Xtr-Let-7-P2c4_pre UGAGGUAGUAGUUUGUGUAGUUAGGGGGCAGUGGUGUUUGCCCAUGGAGAUAACUAGACAAACUACUGCCUUGC >Xtr-Let-7-P2c4_pri UUUCAGCCAGAUCUUGCCCAGCUCUCUGGCUGAGGUAGUAGUUUGUGUAGUUAGGGGGCAGUGGUGUUUGCCCAUGGAGAUAACUAGACAAACUACUGCCUUGCCAGCGGUGGGCACAUUCGUCUGCAUUACGC >Xtr-Let-7-P2c4_loop AGGGGGCAGUGGUGUUUGCCCAUGGAGAUAA >Xtr-Let-7-P2c4_5p UGAGGUAGUAGUUUGUGUAGUU >Xtr-Let-7-P2c4_3p* CUAGACAAACUACUGCCUUGC