| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_ACTN4_0001300 | Intron-Intron | chr19:39157620-39157759 | chr19:38666980-38667119 | 140 nt | 0.3357 |
| hsa_chr19_0222300 | Intergenic-Intergenic | chr19:39160238-39161091 | chr19:38669598-38670451 | 854 nt | 0.5269 |
| hsa_ACTN4_0001400 | Intron-Intron | chr19:39161461-39162975 | chr19:38670821-38672335 | 1515 nt | 0.4488 |
| hsa_ACTN4_0001500 | Intron-Intron | chr19:39161471-39162975 | chr19:38670831-38672335 | 1505 nt | 0.4472 |
| hsa_ACTN4_0001600 | Intron-Intron | chr19:39161499-39162936 | chr19:38670859-38672296 | 1438 nt | 0.4402 |
| hsa_ACTN4_0001700 | Intron-Intron | chr19:39164698-39181779 | chr19:38674058-38691139 | 250 nt | 0.3800 |
| hsa_chr19_0222400 | Intergenic-Intergenic | chr19:39166629-39167347 | chr19:38675989-38676707 | 719 nt | 0.5035 |
| hsa_ACTN4_0001800 | Intron-Intron | chr19:39168645-39171471 | chr19:38678005-38680831 | 2827 nt | 0.4889 |
| hsa_ACTN4_0001900 | Intron-Intron | chr19:39171031-39171552 | chr19:38680391-38680912 | 522 nt | 0.5057 |
| hsa_ACTN4_0002000 | Intron-Intron | chr19:39181357-39181779 | chr19:38690717-38691139 | 423 nt | 0.4137 |
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].