DNA Viruses
Riboviria
Ribozyviria/viroid
Ribozyviria/viroid
Reverse Transcribing
dsRNA
SS RNA (-)
Circular ss RNA
+Viroid
Double-stranded DNA viruses of the realm Singelaviria are characterized by homologous major capsid proteins (MCPs) containing one β-barrel domain known as the jelly roll folds . Capsids are icosahedral with T=28 symmetry.