Filter Options

Reset
Active Filters:
Tissue: A549
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
ABCC1/16:16141934-16141939-16141798-16141803-+/+ ABCC1 protein_coding +/+ interior 16:16141934-16141798 136.0 Human
ABCC1/16:16142732-16142738-16142314-16142320-+/+ ABCC1 protein_coding +/+ interior 16:16142738-16142320 418.0 Human
ABCC1/16:16142768-16142522-+/+ ABCC1 protein_coding +/+ interior 16:16142768-16142522 246.0 Human
ABCC1/16:16142768-16142775-16142522-16142529-+/+ ABCC1 protein_coding +/+ interior 16:16142768-16142522 246.0 Human
ABCC2/10:99796674-99796678-99796493-99796497-+/+ ABCC2 protein_coding +/+ interior 10:99796674-99796493 181.0 Human
ABCC2/10:99797324-99797329-99793611-99793616-+/+ ABCC2 protein_coding +/+ interior 10:99797324-99793611 3713.0 Human
ABCC2/10:99804171-99804172-99804040-99804041-+/+ ABCC2 protein_coding +/+ interior 10:99804171-99804040 131.0 Human
ABCC2/10:99805429-99805430-99804194-99804195-+/+ ABCC2 protein_coding +/+ interior 10:99805429-99804194 1235.0 Human
ABCC2/10:99813142-99813146-99792231-99792235-+/+ ABCC2 protein_coding +/+ canonical (exon-exon) 10:99813146-99792235 20911.0 Human
ABCC2/10:99818931-99818932-99818830-99818831-+/+ ABCC2 protein_coding +/+ interior 10:99818931-99818830 101.0 Human