Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (G.Z., C.J.S., H.X., N.I.); Department of Chemistry, Washington State University, Pullman, Washington (E.M.P., J.P.J.); and Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, Washington (K.-L.H., N.P.K.)

Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (G.Z., C.J.S., H.X., N.I.); Department of Chemistry, Washington State University, Pullman, Washington (E.M.P., J.P.J.); and Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, Washington (K.-L.H., N.P.K.)

Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (G.Z., C.J.S., H.X., N.I.); Department of Chemistry, Washington State University, Pullman, Washington (E.M.P., J.P.J.); and Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, Washington (K.-L.H., N.P.K.)

Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (G.Z., C.J.S., H.X., N.I.); Department of Chemistry, Washington State University, Pullman, Washington (E.M.P., J.P.J.); and Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, Washington (K.-L.H., N.P.K.)

Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (G.Z., C.J.S., H.X., N.I.); Department of Chemistry, Washington State University, Pullman, Washington (E.M.P., J.P.J.); and Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, Washington (K.-L.H., N.P.K.)

Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (G.Z., C.J.S., H.X., N.I.); Department of Chemistry, Washington State University, Pullman, Washington (E.M.P., J.P.J.); and Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, Washington (K.-L.H., N.P.K.)

Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (G.Z., C.J.S., H.X., N.I.); Department of Chemistry, Washington State University, Pullman, Washington (E.M.P., J.P.J.); and Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, Washington (K.-L.H., N.P.K.)

Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, Washington (G.Z., C.J.S., H.X., N.I.); Department of Chemistry, Washington State University, Pullman, Washington (E.M.P., J.P.J.); and Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, Washington (K.-L.H., N.P.K.)