IsomiR distribution patterns mature miRNAs between G1245N and G1245T library. The isomiR distribution patterns (left panel) and the corresponding KS-test comparison plot (right panel) are provided. (a) The most abundant isomiRs in two tissues are type four and type five, respectively. (b) The most abundant isomiR type in G1245T is 20% less in G1245N. (c) The most abundant isomiRs in two tissues are individually type 12 and type 13. (d) Even expression levels of hsa-miR-30b are dramatically different between tissues, the isomiR distribution patterns are still the same.