Cited by 13Advanced NMR Techniques and ApplicationsProtein Structure and DynamicsProtein Interaction Studies and Fluorescence Analysis

Protein-inhibitor interaction studies using NMR

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Ishima, Rieko·2015·Applications of NMR Spectroscopy

Abstract

Solution-state NMR has been widely applied to determine the three-dimensional structure, dynamics, and molecular interactions of proteins. The designs of experiments used in protein NMR differ from those used for small-molecule NMR, primarily because the information available prior to an experiment, such as molecular mass and knowledge of the primary structure, is unique for proteins compared to small molecules. In this review article, protein NMR for structural biology is introduced with comparisons to small-molecule NMR, such as descriptions of labeling strategies and the effects of molecular dynamics on relaxation. Next, applications for protein NMR are reviewed, especially practical aspects for protein-observed ligand-protein interaction studies. Overall, the following topics are described: (1) characteristics of protein NMR, (2) methods to detect protein-ligand interactions by NMR, and (3) practical aspects of carrying out protein-observed inhibitor-protein interaction studies.

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Crossref · 10.2174/9781608059621115010007

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208 of 208 references verified0 citation errors · 0 not checkable

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  • The crystal structure of reverse transcriptase with beta-thujaplicinol showed the inhibitor in the active site chelating two Mn2+ ions and provided insight into the inhibition mechanism.

    “The crystal structure of RT with a hydroxytropolone inhibitor, β-thujaplicinol, showed the inhibitor in the active-site with chelation of two Mn2+ (Figure 5a) and prompted postulation on how RNA/DNA substrate interaction with the inhibitors may occur, providing insight into the mechanism of inhibition [77].”

    From Retroviral RNase H: structure, mechanism, and inhibition (2021) · cites this paper as [77]

    Section 4.3 discusses NMR studies of a different RT inhibitor, BHMP07, and the References list work on hydroxylated tropolones. Searches for β-thujaplicinol and for a crystal structure showing chelation of two Mn2+ ions found no passage in our copy addressing the claimed structure or its proposed inhibition mechanism. (LLM, conf=0.72)

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Research works printed but not linked: 6

  1. [1]Wüthrich K NMR of Proteins and Nucleic Acids 1986 New York Wiley
  2. [9]Cavanagh J Fairbrother WJ Palmer AG 3rd Skelton NJ Protein NMR Spectroscopy 1996 San Diego Academic Press
  3. [14]Clore GM Gronenborn AM Fuller SN Cohen WJS NMR of Proteins 1993 London The Macmillan Press Ltd
  4. [15]Abragam A Principles of Nuclear Magnetism 1961 Oxford Oxford University Press
  5. [54]Mehring M Principles of High Resolution NMR in Solids 1983 Berlin Heidelberg NewYork Springer-Verlag
  6. [167]Farrow NA Zhang O Forman-Kay JD Kay LEJ Slow Dynamics in Folded and Unfolded States of an SH3 Domain J Biomol NMR 1994 4 5 727 734 7919956

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Authors
Ishima, R.
Affiliations
University of Pittsburgh (US)
Corresponding author
Ishima, Rieko
Venue
Applications of NMR Spectroscopy
Published
2015-02-09
Volume
1
Pages
143-181
OpenAlex
W654319949
Cited by
13
References
208
Citations by year
2023: 1 · 2021: 3 · 2020: 3 · 2019: 1 · 2018: 1 · 2017: 1 · 2016: 3
FWCI
2.81
Type
book chapter
Language
en
Open access
Locations
  • BENTHAM SCIENCE PUBLISHERS eBooks (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of General Medical Sciences (R01GM105401)
Topics
  • Physical Sciences › Chemistry › Spectroscopy › Advanced NMR Techniques and Applications
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Interaction Studies and Fluorescence Analysis
Keywords
protein-inhibitor interactions, protein-ligand interactions, solution NMR, protein structure determination, protein dynamics, structural biology

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