1. Department of Biochemistry and Molecular Biology; Johns Hopkins School of Public Health and; Johns Hopkins Malaria Research Institute; 615 N. Wolfe Street Baltimore MD 21205 USA
2. Department of Biophysics and Biophysical Chemistry; Johns Hopkins University School of Medicine; 725 N. Wolfe Street Baltimore MD 21205 USA
3. The W. Harry Feinstone Department of Molecular Microbiology and Immunology; Johns Hopkins Bloomberg School of Public Health; 615 N. Wolfe Street Baltimore MD 21205 USA