Fig. 5From: In silico characterization and structural modeling of bacterial metalloprotease of family M4Schematic and topology diagrams showing the secondary structural elements in the M4 metalloprotease protein (PDB ID 1NPC), was calculated using the PDBsum tool. a α-Helices were labeled with the letter “H”, and β-strands were lettered in uppercase. β, γ, and hairpin turns were also labeled. b Helices were represented as cylinders and β-strands as arrowsBack to article page