Filter Options

Reset
Active Filters:
Tissue: A375
swipe Swipe horizontally to view all data
circRNA ID Gene Gene Type Strand (circRNA/Gene)
circRNA Type i

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).

CircRNA Types Diagram
Position Length Species
ABHD8/19:17300981-17300982-17301248-17301249--/- ABHD8 protein_coding -/- interior 19:17300982-17301249 267.0 Human
ABL2/1:179099616-179099617-179099850-179099851--/- ABL2 protein_coding -/- interior 1:179099617-179099851 234.0 Human
ABL2/1:179108594-179108599-179108730-179108735--/- ABL2 protein_coding -/- interior 1:179108594-179108730 136.0 Human
ABL2/1:179109245-179109246-179109415-179109416--/- ABL2 protein_coding -/- interior 1:179109245-179109415 170.0 Human
ABL2/1:179122956-179122957-179123248-179123249--/- ABL2 protein_coding -/- interior 1:179122956-179123248 292.0 Human
ABL2/1:179123902-179123908-179124003-179124009--/- ABL2 protein_coding -/- interior 1:179123902-179124003 101.0 Human
ABL2/1:179129667-179129668-179129998-179129999--/- ABL2 protein_coding -/- interior 1:179129667-179129998 331.0 Human
ABL2/1:179129682-179129682-179129980-179129980--/- ABL2 protein_coding -/- interior 1:179129682-179129980 298.0 Human
ABL2/1:179129684-179129684-179129980-179129980--/- ABL2 protein_coding -/- interior 1:179129684-179129980 296.0 Human
ABR/17:1003635-1003637-1004749-1004751--/- ABR protein_coding -/- interior 17:1003637-1004751 1114.0 Human