| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_CNTRL_0005800 | Exon-Exon | chr9:123874737-123880818 | chr9:121112459-121118540 | 201 nt | 0.4129 |
| hsa_CNTRL_0005600 | Exon-Exon | chr9:123874737-123888214 | chr9:121112459-121125936 | 1023 nt | 0.4096 |
| hsa_CNTRL_0005400 | Exon-Exon | chr9:123874737-123920387 | chr9:121112459-121158109 | 250 nt | 0.3520 |
| hsa_CNTRL_0005500 | Exon-Exon | chr9:123874737-123922580 | chr9:121112459-121160302 | 250 nt | 0.2760 |
| hsa_CNTRL_0006000 | Exon-Exon | chr9:123875780-123877478 | chr9:121113502-121115200 | 333 nt | 0.3814 |
| hsa_CNTRL_0005900 | Exon-Exon | chr9:123875780-123907237 | chr9:121113502-121144959 | 2046 nt | 0.4374 |
| hsa_CNTRL_0006100 | Exon-Exon | chr9:123875780-123933826 | chr9:121113502-121171548 | 129 nt | 0.5116 |
| hsa_CNTRL_0006400 | Exon-Exon | chr9:123877369-123880818 | chr9:121115091-121118540 | 201 nt | 0.4179 |
| hsa_CNTRL_0006300 | Exon-Exon | chr9:123877369-123888214 | chr9:121115091-121125936 | 680 nt | 0.4221 |
| hsa_CNTRL_0006500 | Exon-Exon | chr9:123877369-123906360 | chr9:121115091-121144082 | 180 nt | 0.4389 |
A study in human peripheral whole blood samples selected the circCNTRL for validation using RT-qPCR, but it was excluded from the final age prediction model due to failed primer design [Wang et al. DOI:10.3389/fgene.2022.1031806].