The Tong Lab in the Department of Biological Sciences is seeking an Associate Research Scientist. The incumbent should have a full set of experimental skills with structural biology, including protein expression and purification in bacteria and insect cells, protein crystallization, X-ray diffraction data collection and processing, crystal structure determination and refinement, cryo-EM grid preparation and screening, cryo-EM data analysis, cryo-EM model building and refinement, structural analyses and mutagenesis studies. The responsibilities of this position will include:        · &nbs