Fig. 13From: A comparative analysis of the foamy and ortho virus capsid structures reveals an ancient domain duplicationFold-space representation of all domains. All the viral domains considered in the paper were projected into a 3D fold-space representing the relationship of their SAP weighted RMSD values. The domains are coloured as: foamyN = cyan, foamyC = red, orthoN = green and ortho C = magenta Back to article page