Fig. 3
From: A molecular survey, whole genome sequencing and phylogenetic analysis of astroviruses from roe deer
Schematic presentation of AstV SLO/D12–14 genome. (a) Genome organization with ORF1a, ORF1b and ORF2 with characteristic protein domains: transmembrane (TM), coiled-coil (CC), protease (PRO), viral genome-linked protein (VPg), RNA-dependent RNA polymerase (RdRp) and capsid (CA). (b) The possible folding of ORF1a encoded Nsp1a polyprotein with the possible N- and C- terminal cleavage sites (QAKGKTK and QKQVK) and the conserved TEEEY aa motif of unfolded VPg protein