A "picture" is worth a thousand experiments.
Gibson
W
W
D018360:Crystallography, X-Ray; D003587:Cytomegalovirus / Q000201:enzymology*; D010450:Endopeptidases / Q000737:chemistry*; D006801:Humans; D008958:Models, Molecular; D017510:Protein Folding; D012697:Serine Endopeptidases; D014764:Viral Proteins / Q000737:chemistry*
D014764:Viral Proteins; D010450:Endopeptidases; D012697:Serine Endopeptidases; C071910:assemblin