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Three-dimensional structure of recombinant human interferon-gamma

Authors: S E, Ealick; W J, Cook; S, Vijay-Kumar; M, Carson; T L, Nagabhushan; P P, Trotta; C E, Bugg;

Three-dimensional structure of recombinant human interferon-gamma

Abstract

The x-ray crystal structure of recombinant human interferon-gamma has been determined with the use of multiple-isomorphous-replacement techniques. Interferon-gamma, which is dimeric in solution, crystallizes with two dimers related by a noncrystallographic twofold axis in the asymmetric unit. The protein is primarily alpha helical, with six helices in each subunit that comprise approximately 62 percent of the structure; there is no beta sheet. The dimeric structure of human interferon-gamma is stabilized by the intertwining of helices across the subunit interface with multiple intersubunit interactions.

Keywords

Models, Molecular, Interferon-gamma, Glycosylation, X-Ray Diffraction, Macromolecular Substances, Protein Conformation, Sequence Homology, Nucleic Acid, Molecular Sequence Data, Humans, Amino Acid Sequence, Crystallization, Recombinant Proteins

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
459
Top 1%
Top 1%
Top 1%
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