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 |
---|---|---|---|---|---|---|---|
A2M/12:9094973-9094976-9095701-9095704--/- | A2M | protein_coding | -/- | canonical (exon-exon) | 12:9094973-9095701 | 728.0 | Human |
A2M/12:9095610-9095612-9101534-9101536--/- | A2M | protein_coding | -/- | interior | 12:9095612-9101536 | 5924.0 | Human |
A2M/12:9112370-9112375-9113411-9113416--/- | A2M | protein_coding | -/- | interior | 12:9112375-9113416 | 1041.0 | Human |
AAMP/2:218264237-218264238-218264531-218264532--/- | AAMP | protein_coding | -/- | interior | 2:218264238-218264532 | 294.0 | Human |
ABCA1/9:104923874-104923875-104923998-104923999--/- | ABCA1 | protein_coding | -/- | interior | 9:104923874-104923998 | 124.0 | Human |
ABCA11P/4:442561-442566-442729-442734--/- | ABCA11P | transcribed_processed_pseudogene | -/- | interior | 4:442561-442729 | 168.0 | Human |
ABCA5/17:69320949-69320950-69321327-69321328--/- | ABCA5 | protein_coding | -/- | interior | 17:69320950-69321328 | 378.0 | Human |
ABCA9/17:68975125-68975127-68975283-68975285--/- | ABCA9 | protein_coding | -/- | interior | 17:68975125-68975283 | 158.0 | Human |
ABCD3/1:94480604-94480609-94455730-94455735-+/+ | ABCD3 | protein_coding | +/+ | partial | 1:94480604-94455730 | 24874.0 | Human |
ABLIM1/10:114434373-114434381-114435204-114435212--/- | ABLIM1 | protein_coding | -/- | interior | 10:114434381-114435212 | 831.0 | Human |