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Published November 1950 | public
Journal Article

Two hydrogen-bonded spiral configurations of the polypeptide chain

Abstract

During the past fifteen years we have been carrying on a program of determination of the detailed atomic arrangements of crystals of amino acids, peptides, and other simple substances related to proteins, in order to obtain structural information that would permit the precise prediction of reasonable configurations of proteins. We have now used this information to construct two hydrogen-bonded spiral configurations of the polypeptide chain, with the residues all equivalent, except for variation in the side chain.

Additional Information

© 1950 American Chemical Society. Received October 16, 1950. We are indebted to Drs. H. R. Branson and S. Weinbaum for assistance. Our work has been aided by grants from the Rockefeller Foundation and the National Foundation for Infantile Paralysis. A detailed account of the work will be published soon.

Additional details

Created:
August 19, 2023
Modified:
October 25, 2023