| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_CNTRL_0004400 | Exon-Exon | chr9:123870080-123888214 | chr9:121107802-121125936 | 200 nt | 0.3400 |
| hsa_CNTRL_0004500 | Intron-Exon-Intron | chr9:123870080-123888457 | chr9:121107802-121126179 | 79 nt | 0.3038 |
| hsa_CNTRL_0004600 | Intron-Intron | chr9:123871901-123872849 | chr9:121109623-121110571 | 949 nt | 0.3066 |
| hsa_CNTRL_0005000 | Intron-Exon-Intron | chr9:123872793-123877478 | chr9:121110515-121115200 | 390 nt | 0.3872 |
| hsa_CNTRL_0004700 | Intron-Exon | chr9:123872793-123880818 | chr9:121110515-121118540 | 2592 nt | 0.3430 |
| hsa_CNTRL_0004800 | Intron-Exon-Intron | chr9:123872793-123888214 | chr9:121110515-121125936 | 2967 nt | 0.3563 |
| hsa_CNTRL_0004900 | Intron-Exon-Intron | chr9:123872793-123906360 | chr9:121110515-121144082 | 250 nt | 0.3720 |
| hsa_CNTRL_0005100 | Intron-Exon-Intron | chr9:123872815-123877478 | chr9:121110537-121115200 | 2375 nt | 0.3352 |
| hsa_CNTRL_0005200 | Intron-Exon | chr9:123872815-123880818 | chr9:121110537-121118540 | 2570 nt | 0.3416 |
| hsa_CNTRL_0005700 | Exon-Exon | chr9:123874737-123877478 | chr9:121112459-121115200 | 343 nt | 0.3848 |
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].