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PreprintCited by 0Protein Structure and DynamicsAdvanced NMR Techniques and ApplicationsEnzyme Structure and Function

The DOI matches its Crossref record; 50 of the 50 references it cites were found in a registry or an index.

Improved methodology for protein NMR structure calculation using hydrogen bond restraints and ANSURR validation: the SH2 domain of SH2B1

Open access
Fowler, Nicholas J., Albalwi, Marym F., Lee, Subin, Hounslow, Andrea M., Williamson, Mike P.·2022·bioRxiv (Cold Spring Harbor Laboratory)

Preprint — published as 10.1016/j.str.2023.05.012

Abstract

Protein structures calculated using NMR data are less accurate and less well defined than they could be. Here we use the program ANSURR to show that this deficiency is at least in part due to a lack of hydrogen bond restraints. We then describe a protocol to introduce hydrogen bond restraints into the structure calculation of the SH2 domain from SH2B1 in a systematic and transparent way, and show that the structures generated are more accurate and better defined as a result. We also show that ANSURR can be used as a guide to know when the structure calculation is good enough to stop.

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Crossref · 10.1101/2022.08.29.505644

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Cites

Research works printed but not linked: 2

  1. Neuhaus, D. ; Williamson, M. P. , The nuclear Overhauser effect in structural and conformational analysis. 2nd ed.; Wiley-VCH: New York, 2000
  2. 10.1126/science.abj8754 · DOI · Paper page

Metadata

Authors
Fowler, N. J., Albalwi, M. F., Lee, S., Hounslow, A. M., & Williamson, M. P.
Affiliations
University of Sheffield (GB)
Corresponding author
Williamson, Mike P.
Venue
bioRxiv (Cold Spring Harbor Laboratory)
Publisher
openRxiv
Published
2022-08-29
OpenAlex
W4293538895
Cited by
0
References
50
Type
posted content
Language
en
Open access
Licence
cc-by-nc-nd
Locations
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by-nc-nd)
  • White Rose Research Online (University of Leeds, The University of Sheffield, University of York) (submittedVersion)
Funders
  • Directorate for Biological Sciences
  • Biotechnology and Biological Sciences Research Council (BB/P020038/1, BB/R000727/1)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Physical Sciences › Chemistry › Spectroscopy › Advanced NMR Techniques and Applications
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Structural Biology › Enzyme Structure and Function
Keywords
SH2 domain, SH2B1, structural validation, structure refinement

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