The Protein Data Bank.
D019295:Computational Biology; D018360:Crystallography, X-Ray; D030562:Databases, Protein / Q000266:history / Q000639:trends; D001330:Electronic Data Processing; D049673:History, 20th Century; D049674:History, 21st Century; D020407:Internet; D019906:Nuclear Magnetic Resonance, Biomolecular; D011506:Proteins / Q000737:chemistry
D011506:Proteins