Fig. 1From: piRNA-IPdb: a PIWI-bound piRNAs database to mining NGS sncRNA data and beyondDatabase sequence analysis. A, Sequence length distribution of piRNA-IPdb. B, Nucleotide frequency of first 15 nucleotides from all sequences in the database. C, Frequency in the database of overlapping sequences among 10 nucleotides generated by potential ping-pong amplification cyclesBack to article page