| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_ACTN4_0009100 | Exon-Exon | chr19:39220409-39220906 | chr19:38729769-38730266 | 498 nt | 0.4799 |
| hsa_ACTN4_0009200 | Exon-Exon | chr19:39220631-39221013 | chr19:38729991-38730373 | 383 nt | 0.4282 |
| hsa_CTB-186G2.4_0000100 | Intron-Intron | chr19:39179134-39180395 | chr19:38688494-38689755 | 1262 nt | 0.4437 |
| hsa_EIF3K_0001000 | Exon-Intergenic | chr19:39110977-39138547 | chr19:38620337-38647907 | 220 nt | 0.5591 |
A study in humans demonstrated that the circACTN4 recruits YBX1 to the FZD7 promoter, forming circRNA-protein-chromatin complexes to coactivate FZD7 transcription, identifying it as a biomarker for cancer [Misir et al. DOI:10.1038/s41418-022-00948-7].