Dimerization of Hepatitis E Virus Capsid Protein E2s Domain Is Essential for Virus–Host Interaction
Figure 4
Structural comparison of E2s with P2 domains.
(A) Side-by-side ribbon diagram of HEV-E2s, the SMSV-P2 domain (pdb code 2gh8) and the rNV-P2 domains (Pdb code 1ihm). β-strands and α-helices are numbered. N- and C-termini are also labeled. These figures were prepared using Molscript and Raster3D [32],[33]. (B) Topology diagrams of HEV-E2s, the SMSV-P2 domain and the rNV-P2 domain. β-strands, α-helices and connecting loops are represented by red arrows, blue cylinders and green lines respectively.