| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_CNTRL_0016700 | Exon-Exon | chr9:123919748-123922580 | chr9:121157470-121160302 | 724 nt | 0.4199 |
| hsa_CNTRL_0016900 | Exon-Exon | chr9:123919748-123927378 | chr9:121157470-121165100 | 131 nt | 0.4122 |
| hsa_CNTRL_0017000 | Exon-Exon | chr9:123919748-123933826 | chr9:121157470-121171548 | 272 nt | 0.4596 |
| hsa_CNTRL_0017200 | Exon-Exon | chr9:123920018-123928458 | chr9:121157740-121166180 | 1159 nt | 0.4193 |
| hsa_CNTRL_0017300 | Exon-Exon | chr9:123920028-123920387 | chr9:121157750-121158109 | 258 nt | 0.4186 |
| hsa_CNTRL_0017400 | Exon-Exon | chr9:123920028-123924549 | chr9:121157750-121162271 | 917 nt | 0.4198 |
| hsa_CNTRL_0017600 | Exon-Exon | chr9:123921133-123922580 | chr9:121158855-121160302 | 325 nt | 0.4185 |
| hsa_CNTRL_0017900 | Exon-Exon | chr9:123921133-123924249 | chr9:121158855-121161971 | 122 nt | 0.4098 |
| hsa_CNTRL_0017700 | Exon-Exon | chr9:123921133-123924549 | chr9:121158855-121162271 | 659 nt | 0.4203 |
| hsa_CNTRL_0017800 | Exon-Exon | chr9:123921133-123929955 | chr9:121158855-121167677 | 1080 nt | 0.4213 |
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].