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 |
---|---|---|---|---|---|---|---|
ACTG1/17:81511940-81511947-81512069-81512076--/- | ACTG1 | protein_coding | -/- | interior | 17:81511940-81512069 | 129.0 | Human |
ACTG1/17:81512031-81512031-81512288-81512288--/- | ACTG1 | protein_coding | -/- | interior | 17:81512031-81512288 | 257.0 | Human |
ACTG1/17:81512309-81512314-81512412-81512417--/- | ACTG1 | protein_coding | -/- | interior | 17:81512314-81512417 | 103.0 | Human |
ACTN1/14:68874709-68874715-68874870-68874876--/- | ACTN1 | protein_coding | -/- | interior | 14:68874709-68874870 | 161.0 | Human |
ACTN1/14:68880843-68880847-68884243-68884247--/- | ACTN1 | protein_coding | -/- | interior | 14:68880843-68884243 | 3400.0 | Human |
ACTN1/14:68912246-68912247-68921009-68921010--/- | ACTN1 | protein_coding | -/- | interior | 14:68912246-68921009 | 8763.0 | Human |
ACTN4/19:38700993-38700993-38700714-38700714-+/+ | ACTN4 | protein_coding | +/+ | lariat | 19:38700993-38700714 | 279.0 | Human |
ACTN4/19:38701119-38701121-38700597-38700599-+/+ | ACTN4 | protein_coding | +/+ | canonical (exon-exon) | 19:38701121-38700599 | 522.0 | Human |
ACTN4/19:38709650-38709655-38709348-38709353-+/+ | ACTN4 | protein_coding | +/+ | interior | 19:38709655-38709353 | 302.0 | Human |
ACTN4/19:38725695-38725695-38724564-38724564-+/+ | ACTN4 | protein_coding | +/+ | lariat | 19:38725695-38724564 | 1131.0 | Human |