| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_CNTRL_0002200 | Exon-Exon | chr9:123850697-123877478 | chr9:121088419-121115200 | 1363 nt | 0.3646 |
| hsa_CNTRL_0002400 | Exon-Exon | chr9:123850697-123888214 | chr9:121088419-121125936 | 262 nt | 0.3779 |
| hsa_CNTRL_0002600 | Exon-Exon | chr9:123850703-123857296 | chr9:121088425-121095018 | 250 nt | 0.3760 |
| hsa_CNTRL_0002500 | Exon-Exon | chr9:123850703-123860850 | chr9:121088425-121098572 | 710 nt | 0.3676 |
| hsa_CNTRL_0002700 | Exon-Exon | chr9:123850703-123870273 | chr9:121088425-121107995 | 119 nt | 0.4034 |
| hsa_CNTRL_0003100 | Exon-Exon | chr9:123852553-123858841 | chr9:121090275-121096563 | 262 nt | 0.3206 |
| hsa_CNTRL_0003200 | Exon-Exon | chr9:123852553-123860850 | chr9:121090275-121098572 | 131 nt | 0.3511 |
| hsa_CNTRL_0003000 | Exon-Exon | chr9:123852553-123870273 | chr9:121090275-121107995 | 785 nt | 0.3541 |
| hsa_CNTRL_0002900 | Intron-Exon-Intron | chr9:123852553-123872849 | chr9:121090275-121110571 | 250 nt | 0.3000 |
| hsa_CNTRL_0003300 | Exon-Exon | chr9:123857166-123870273 | chr9:121094888-121107995 | 654 nt | 0.3547 |
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].