Figure 4
From: Robust and accurate prediction of noncoding RNAs from aligned sequences
Realigning unrelated sequences by structural alignment tools attempting to correct the Type B errors. (a) Native alignment consisting only of ncRNAs. (b) Alignment with the Type B errors. In contrast to the type A errors, the Type B errors cannot be corrected even if we realign the alignments using structural alignment tools. Profile BPLA kernel was still the only method to accept the seven miRNA precursors in the alignment with the Type B errors.