2GDT:
reference: Novel {beta}-barrel Fold in the NMR Structure of the Replicase Nonstructural Protein 1 from the SARS Coronavirus., Almeida MS, Johnson MA, Herrmann T, Geralt M, Wuthrich K, J Virol. 2007 Jan 3;. PMID: 17202208

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).