title: The grail problem.
authors: Rosenstiel Basic Medical Sciences Research Center, Brandeis University, Waltham, MA 02454-9110, USA.
authors: G A
authors: GA
authors: Petsko
mesh_terms: D000595:Amino Acid Sequence; D019295:Computational Biology; D006801:Humans; D011487:Protein Conformation; D011506:Proteins / Q000737:chemistry*
chemical_list: D011506:Proteins