Description: Chemicalstructure of Cytidine triphosphate. Author, date of creation: selfmade by cacycle, 12 April 2005. Source: - Copyright: Public domain
652–662. American Chemical Society (ACS). DOI:10.1021/acs.biochem.9b00741. ISSN 0006-2960. English Structure of viperin bound to SAH and CTP (PDB 6Q2P). Wikimedia