| CIRCpedia | A database of circular RNAs | Animal | DNA RNA | Expression | circRNA database | China | CAS-MPG Partner Institute for Computational Biology | 2016 | 637 | 79.63 | CIRCpedia v2 is an updated comprehensive... |
| circRNADb | Circular RNA Database | Animal | RNA | Metadata | China | Nanjing University of Aeronautics and Astronautics | 2016 | 267 | 33.38 | It has been known that circular... | |
| circAtlas | An integrated resource of circRNAs in vertebrates | Animal | RNA | Gene genome and annotation | circular RNAs | China | Beijing Institutes of Life Science, Chinese Academy of Sciences | 2020 | 177 | 44.25 | circAtlas 2.0 integrates millions... |
| CircR2Disease | a manually curated database for experimentally supported circular RNAs associated with various diseases | Animal | RNA | Genotype phenotype and variation Health and medicine | circRNA disease health implications of findings from the Human Genome Project | China | Shaanxi Normal University | 2018 | 80 | 13.33 | CircR2Disease curated a database... |
| AtCircDB | Arabidopsis circular RNA database | Plant | RNA | Interaction | tissue-specific circular RNAs enigmatic molecule super circular RNA region | China | Shandong Agricultural University | 2016 | 69 | 8.63 | AtCircDB is a tissue-specific database... |