The crystal structure of a polypeptide chain fragment from the surface layer protein tetrabrachion from Staphylothermus marinus has been determined at 1.8 Å resolution. As proposed on the basis of the ...
Proteins that make amyloids can bend and twist into a variety of shapes in the process. Two new papers, in the March 9 Science and March 8 PNAS online, describe structures for a cylindrical oligomer ...
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