C98RhuA Tetramer (IMAGE)
Caption
Chemists at the University of California, San Diego (UCSD) designed a sheet of proteins (C98RhuA) that toggle between different states of porosity and density. The cells of the crystal lattice are hinged at the corners of the C98RhuA tetramer, allowing it to turn and open or close the pore.
Credit
Credit: Robert Alberstein et al.
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