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Ion pair interaction in earth-grown and space-grown T1 lipase structures: (a) Superpose of earth-grown T1 lipase crystal structure (color in elements) and structure at 20 ns (color in yellow); (b) Superpose of space-grown T1 lipase crystal structure (color in elements) and structure after 20 ns of trajectory (color in green). Ion pair interaction is indicated using dotted lines in magenta.
