10 20 30 40 50 60
UGGCCCCCUCCCCGCCC---| C CUUAG AGUCUCU
GGGC GCGGCUC GAUGUCCAACCAAUUCUCG G
CCCG CGCCGAGCUGCAGGUUGGUUGAGAGC G
CGAGAGGGGAGCUCCAGACC^ A CC - CA CGGCCUC
120 110 100 90 80 70
Not in assembly but in trace archive. The MIR-219 family shows substantial variation of arm-usage and is currently, across all species, considered a co-mature.