| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_ZZZ3_0011800 | Intron-Exon-Intron | chr1:78105134-78125829 | chr1:77639449-77660144 | 114 nt | 0.5175 |
| hsa_chr1_1061700 | Intergenic-Intergenic | chr1:78105256-78107299 | chr1:77639571-77641614 | 188 nt | 0.3777 |
| hsa_ZZZ3_0012100 | Intron-Exon-Intron | chr1:78107069-78125829 | chr1:77641384-77660144 | 63 nt | 0.4127 |
| hsa_ZZZ3_0012200 | Intron-Exon-Intron | chr1:78107069-78141374 | chr1:77641384-77675689 | 175 nt | 0.3086 |
| hsa_ZZZ3_0012300 | Intron-Intron | chr1:78110477-78111177 | chr1:77644792-77645492 | 701 nt | 0.4308 |
| hsa_ZZZ3_0012400 | Intron-Intron | chr1:78111255-78111437 | chr1:77645570-77645752 | 183 nt | 0.4044 |
| hsa_chr1_1061800 | Intergenic-Intergenic | chr1:78112449-78113937 | chr1:77646764-77648252 | 1489 nt | 0.4285 |
| hsa_ZZZ3_0012500 | Intron-Intron | chr1:78119361-78129544 | chr1:77653676-77663859 | 250 nt | 0.4080 |
| hsa_ZZZ3_0012600 | Intron-Intron | chr1:78123086-78123738 | chr1:77657401-77658053 | 653 nt | 0.3859 |
| hsa_ZZZ3_0012700 | Intron-Intron | chr1:78126914-78127951 | chr1:77661229-77662266 | 1038 nt | 0.4383 |
A study in human traumatic brain injury (TBI) patients identified the circZZZ3 as a top down-regulated circular RNA (fold change 0.39) in brain injury tissues compared to adjacent contusion tissues, with its decreased expression validated by qRT-PCR [Li et al. DOI:10.3389/fneur.2022.1086553]. Circular RNAs exhibit tissue-specific expression and function as miRNA sponges, transcriptional regulators, and molecular scaffolds, with specific circRNAs serving as biomarkers for neurological conditions [Sema Misir et al. DOI:10.1038/s41418-022-00948-7].