EMDataBank unified data resource for 3DEM. - Catherine L. Lawson; Ardan Patwardhan; Matthew L. Baker; Corey Hryc; Eduardo Sanz-García; Brian P. Hudson; Ingvar C. Lagerstedt; Steven J. Ludtke; Grigore Pintilie; Raul Sala; John D. Westbrook; Helen M. Berman; et al. (Nucleic Acids Res., 2016)