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 |
---|---|---|---|---|---|---|---|
ABCD4/14:74286388-74286390-74286497-74286499--/- | ABCD4 | protein_coding | -/- | interior | 14:74286388-74286497 | 109.0 | Human |
ABCE1/4:145128611-145128611-145128372-145128372-+/+ | ABCE1 | protein_coding | +/+ | interior | 4:145128611-145128372 | 239.0 | Human |
ABCE1/4:145128769-145128774-145128562-145128567-+/+ | ABCE1 | protein_coding | +/+ | interior | 4:145128769-145128562 | 207.0 | Human |
ABCE1/4:145128778-145128786-145128667-145128675-+/+ | ABCE1 | protein_coding | +/+ | interior | 4:145128778-145128667 | 111.0 | Human |
ABCF1/6:30591201-30591207-30591088-30591094-+/+ | ABCF1 | protein_coding | +/+ | interior | 6:30591201-30591088 | 113.0 | Human |
ABCF2-H2BK1/7:151213808-151213809-151213926-151213927--/- | ABCF2-H2BK1 | protein_coding | -/- | interior | 7:151213808-151213926 | 118.0 | Human |
ABCF2-H2BK1/7:151213981-151213981-151214153-151214153--/- | ABCF2-H2BK1 | protein_coding | -/- | interior | 7:151213981-151214153 | 172.0 | Human |
ABHD12/20:25300283-25300284-25300434-25300435--/- | ABHD12 | protein_coding | -/- | interior | 20:25300283-25300434 | 151.0 | Human |
ABHD12/20:25300429-25300432-25300645-25300648--/- | ABHD12 | protein_coding | -/- | partial | 20:25300432-25300648 | 216.0 | Human |
ABHD12/20:25300435-25300438-25300651-25300654--/- | ABHD12 | protein_coding | -/- | interior | 20:25300435-25300651 | 216.0 | Human |