Figure 9From: Role of accelerated segment switch in exons to alter targeting (ASSET) in the molecular evolution of snake venom proteinsSurface model of catrocollastatin/vascular apoptosis-inducing protein (VAP) 2B (PDB ID: 2DW1) showing exchange of segments. Surface area shown in red is the hyper-variable segment found to be undergoing exchange in other metalloproteases whereas the yellow colored region is the shoulder domain.Back to article page