title: Structural biology. Protein structure initiative: phase 3 or phase out.
authors: Robert F
authors: RF
authors: Service
mesh_terms: D018360:Crystallography, X-Ray; D030562:Databases, Protein; D005380:Financing, Government; D054587:National Institute of General Medical Sciences (U.S.) / Q000191:economics; D011487:Protein Conformation; D017510:Protein Folding; D011506:Proteins / Q000737:chemistry*; D040901:Proteomics; D014481:United States
chemical_list: D011506:Proteins