Media type: E-Article Title: PISACov: expanding jsPISA with evolutionary covariance data to better determine protein quaternary state from a crystal structure Contributor: Burgos-Mármol, José Javier; Keegan, Ronan M.; Krissinel, Eugene; Rigden, Daniel J. Published: International Union of Crystallography (IUCr), 2021 Published in: Acta Crystallographica Section A Foundations and Advances, 77 (2021) a2, Seite C693-C693 Language: Not determined DOI: 10.1107/s0108767321090036 ISSN: 2053-2733 Keywords: Inorganic Chemistry ; Physical and Theoretical Chemistry ; Condensed Matter Physics ; General Materials Science ; Biochemistry ; Structural Biology Origination: Footnote: