| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_chr4_0635300 | Intergenic-Intergenic | chr4:90676867-90677278 | chr4:89755716-89756127 | 412 nt | 0.4490 |
| hsa_SNCA_0001400 | Intron-Exon-Intron | chr4:90680009-90756843 | chr4:89758858-89835692 | 368 nt | 0.5163 |
| hsa_SNCA_0001500 | Intron-Exon-Intron | chr4:90681751-90756843 | chr4:89760600-89835692 | 188 nt | 0.4840 |
| hsa_SNCA_0001600 | Intron-Intron | chr4:90712205-90712813 | chr4:89791054-89791662 | 609 nt | 0.3908 |
| hsa_SNCA_0001700 | Intron-Intron | chr4:90712205-90712816 | chr4:89791054-89791665 | 612 nt | 0.3905 |
| hsa_SNCA_0001800 | Intron-Exon-Intron | chr4:90712205-90756843 | chr4:89791054-89835692 | 42 nt | 0.5714 |
| hsa_SNCA_0001900 | Intron-Exon-Intron | chr4:90712643-90756843 | chr4:89791492-89835692 | 250 nt | 0.3160 |
| hsa_SNCA_0002000 | Intron-Exon-Intron | chr4:90712707-90756843 | chr4:89791556-89835692 | 256 nt | 0.4258 |
| hsa_chr4_0635400 | Intergenic-Intergenic | chr4:90715910-90716081 | chr4:89794759-89794930 | 172 nt | 0.3081 |
| hsa_SNCA_0002100 | Intron-Intron | chr4:90717937-90718208 | chr4:89796786-89797057 | 272 nt | 0.2978 |
A study in human SH-SY5Y cells demonstrated that the circSNCA functions as a sponge for miR-7, thereby up-regulating SNCA mRNA expression, which results in reduced autophagy and increased apoptosis [Di Agostino et al. DOI:10.3389/fcell.2020.00389].