circRNA ID | Gene | Gene Type | Strand (circRNA/Gene) |
circRNA Type
The back-fusion junctions (BFJs) of circRNAs from genic regions may have three possible positions relative to the nearest exon-intron boundaries of their cognate linear transcripts, giving rise to three circRNA subtypes: (1) canonical (or completely boundary) circRNAs with both BFJs aligning to exon-intron boundaries; (2) half interior (or half boundary) circRNAs with one, but not both, of the BFJs aligning to exon-intron boundaries; (3) complete interior (or non-boundary) circRNAs with both junctions appearing inside of exons or introns. Lariats are byproducts of splicing and can be regarded as variants of canonical circRNAs; for clarity, we list lariats separately here. Intergenic circRNAs, derived from intergenic regions that often encode poorly annotated noncoding transcripts, can be considered a new distinct subtype of their own. We collectively refer to complete interior, half interior, and intergenic circRNAs as noncanonical circRNAs (nc-circRNAs) to distinguish them from canonical circRNAs (c-circRNAs). ![]() |
Position | Length | Species |
---|---|---|---|---|---|---|---|
Stk3/7:68157873-68157873-68173457-68173457--/- | Stk3 | protein_coding | -/- | canonical (exon-exon) | 7:68157873-68173457 | 15584.0 | Brown rat |
Hbb/1:167643032-167643033-167649114-167649115--/- | Hbb | protein_coding | -/- | interior | 1:167643032-167649114 | 6082.0 | Brown rat |
Rn28s/11:484761-484765-485629-485633--/- | Rn28s | rRNA | -/- | interior | 11:484761-485629 | 868.0 | Brown rat |
intergenic/1:212515189-212515191-212515242-212515244--/. | intergenic | Na | -/. | intergenic | 1:212515191-212515244 | 53.0 | Brown rat |
intergenic/1:207336726-207336728-207363784-207363786--/. | intergenic | Na | -/. | intergenic | 1:207336728-207363786 | 27058.0 | Brown rat |
intergenic/1:212517374-212517381-212517428-212517435--/. | intergenic | Na | -/. | intergenic | 1:212517381-212517435 | 54.0 | Brown rat |
Ahnak/1:215336675-215336677-215335322-215335324-+/+ | Ahnak | protein_coding | +/+ | interior | 1:215336675-215335322 | 1353.0 | Brown rat |
Lmbr1/4:6710207-6710222-6708440-6708455-+/+ | Lmbr1 | protein_coding | +/+ | interior | 4:6710222-6708455 | 1767.0 | Brown rat |
Rn28s/11:484766-484766-485614-485614--/- | Rn28s | rRNA | -/- | interior | 11:484766-485614 | 848.0 | Brown rat |
Pank1/1:241770044-241770045-241770397-241770398--/- | Pank1 | protein_coding | -/- | canonical (exon-exon) | 1:241770045-241770398 | 353.0 | Brown rat |