| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_SNCA_0000300 | Exon-Exon | chr4:90645970-90646465 | chr4:89724819-89725314 | 496 nt | 0.3407 |
| hsa_SNCA_0000500 | Exon-Exon | chr4:90647721-90756843 | chr4:89726570-89835692 | 133 nt | 0.4737 |
| hsa_SNCA_0000600 | Intron-Intron | chr4:90648077-90648325 | chr4:89726926-89727174 | 137 nt | 0.3723 |
| hsa_SNCA_0000800 | Intron-Exon-Intron | chr4:90650345-90652167 | chr4:89729194-89731016 | 280 nt | 0.4536 |
| hsa_SNCA_0000900 | Exon-Exon | chr4:90650345-90743453 | chr4:89729194-89822302 | 84 nt | 0.4643 |
| hsa_SNCA_0000700 | Exon-Exon | chr4:90650345-90756843 | chr4:89729194-89835692 | 415 nt | 0.5012 |
| hsa_SNCA_0001000 | Intron-Intron | chr4:90658273-90662352 | chr4:89737122-89741201 | 267 nt | 0.3783 |
| hsa_SNCA_0001100 | Intron-Exon-Intron | chr4:90658273-90756843 | chr4:89737122-89835692 | 508 nt | 0.4626 |
| hsa_SNCA_0001200 | Intron-Exon-Intron | chr4:90658838-90756843 | chr4:89737687-89835692 | 198 nt | 0.4394 |
| hsa_SNCA_0001300 | Intron-Intron | chr4:90670764-90670950 | chr4:89749613-89749799 | 187 nt | 0.3422 |
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].