title: More barrels from the viral tree of life.
authors.affiliation: The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104.
authors.forename: Roger M
authors.initials: RM
authors.lastname: Burnett
mesh_terms: D001105:Archaea / Q000821:virology; D025622:Bacteriophage PRD1 / Q000737:chemistry; D008958:Models, Molecular; D010802:Phylogeny; D011487:Protein Conformation; D014764:Viral Proteins / Q000737:chemistry*; D014780:Viruses / Q000235:genetics* / Q000378:metabolism
chemical_list: D014764:Viral Proteins