| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_CNTRL_0012900 | Exon-Exon | chr9:123908386-123937502 | chr9:121146108-121175224 | 207 nt | 0.4879 |
| hsa_CNTRL_0013800 | Exon-Exon | chr9:123910950-123917191 | chr9:121148672-121154913 | 190 nt | 0.5263 |
| hsa_CNTRL_0013400 | Exon-Exon | chr9:123910950-123919878 | chr9:121148672-121157600 | 1037 nt | 0.4677 |
| hsa_CNTRL_0013500 | Exon-Exon | chr9:123910950-123920387 | chr9:121148672-121158109 | 1305 nt | 0.4590 |
| hsa_CNTRL_0013600 | Exon-Exon | chr9:123910950-123922580 | chr9:121148672-121160302 | 1630 nt | 0.4509 |
| hsa_CNTRL_0013700 | Exon-Exon | chr9:123910950-123924549 | chr9:121148672-121162271 | 1964 nt | 0.4460 |
| hsa_CNTRL_0013900 | Exon-Exon | chr9:123910950-123928458 | chr9:121148672-121166180 | 74 nt | 0.4189 |
| hsa_CNTRL_0013100 | Exon-Exon | chr9:123910950-123929955 | chr9:121148672-121167677 | 2385 nt | 0.4419 |
| hsa_CNTRL_0014000 | Exon-Exon | chr9:123910950-123932094 | chr9:121148672-121169816 | 212 nt | 0.5094 |
| hsa_CNTRL_0014100 | Exon-Exon | chr9:123910950-123933826 | chr9:121148672-121171548 | 190 nt | 0.5263 |
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].