Figure 2From: Improving protein structure similarity searches using domain boundaries based on conserved sequence informationDomain boundaries in human DNA topoisomerase I. DNA topoisomerase from human (PDB id: 1RRJ, CDD id: pfam01028). Structure domains 1, 2, 3, and 4 are shown in magenta, blue, brown, and green in the structure and domain arrangement schematic, the DNA topoisomerase catalytic sequence based domain is shown in yellow.Back to article page