Figure 3From: An optimized TOPS+ comparison method for enhanced TOPS modelsProtein domain 3D cartoon diagrams. 3D cartoon diagrams (top view) of the alpha-beta protein domains (a) d1aa9__, (b) d1ct9a1, (c) TIM barrel protein domain d6xia__. Beta-strands, alpha-helices and loops are colored with yellow, red and green, respectively. Ligand molecules are indicated by spheres and dots (metals).Back to article page