Roderick MacKinnon ( born 19 February 1956 ) is a professor of Molecular Neurobiology and Biophysics at Rockefeller University who won the Nobel Prize in Chemistry together with Peter Agre in 2003 for his work on the structure and operation of ion channels .
He won the Nobel Prize in Chemistry together with Peter Agre in 2003 for his work on the structure and operation of ion channels .