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John E. (Jack) Johnson is an emeritus professor of structural virology at Scripps Research Institute. His research has focused on

After obtaining a PhD in physical chemistry in 1972 from Iowa State University, Johnson became a researcher and later professor at Purdue University, where he was part of the team that determined the structure of rhinovirus using x-ray crystallography. In 1995 he moved to the Scripps Research Institute in La Jolla, California, and also held a position at UC San Diego.

Category:20th-century American biologists Category:21st-century American biologists Category:Iowa State University alumni Category:Living people