Fig. 8From: SnoReport 2.0: new features and a refined Support Vector Machine to improve snoRNA identificationCanonical secondary structure of H/ACA box snoRNA, with two hairpins and two short-single stranded regions containing boxes H and ACA (located 3 nt upstream of the 3’ end). The hairpin contains bulges, or recognition loops, which form complex pseudoknots with the target RNA, where the target uridine is the first unpaired base [7, 10]Back to article page