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Structure determination of the seven-helix transmembrane receptor sensory rhodopsin II by solution NMR spectroscopy

Open access
Gautier, Antoine, Mott, Helen R, Bostock, Mark J, Kirkpatrick, John P, Nietlispach, Daniel·2010·Nature Structural & Molecular Biology

Abstract

Seven-helix membrane proteins represent a challenge for structural biology. Here we report the first NMR structure determination of a detergent-solubilized seven-helix transmembrane (7TM) protein, the phototaxis receptor sensory rhodopsin II (pSRII) from Natronomonas pharaonis, as a proof of principle. The overall quality of the structure ensemble is good (backbone r.m.s. deviation of 0.48 Å) and agrees well with previously determined X-ray structures. Furthermore, measurements in more native-like small phospholipid bicelles indicate that the protein structure is the same as in detergent micelles, suggesting that environment-specific effects are minimal when using mild detergents. We use our case study as a platform to discuss the feasibility of similar solution NMR studies for other 7TM proteins, including members of the family of G protein–coupled receptors.

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Metadata

Authors
Gautier, A., Mott, H. R., Bostock, M. J., Kirkpatrick, J. P., & Nietlispach, D.
Venue
Nature Structural & Molecular Biology
Published
2010-05-30
Volume
17
Issue
6
Pages
768-774
ISSN
  • 1545-9985 (ISSN-L)
  • 1545-9993
OpenAlex
W1971026764
Cited by
212
References
2
FWCI
11.58
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Structure determination of the seven-helix transmembrane receptor sensory rhodopsin II by solution NMR spectroscopy. https://app.cochat.ai/papers/10.1038/nsmb.1807
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Gautier, A., Mott, H. R., Bostock, M. J., Kirkpatrick, J. P., & Nietlispach, D. (2010). Structure determination of the seven-helix transmembrane receptor sensory rhodopsin II by solution NMR spectroscopy. Nature Structural & Molecular Biology. https://doi.org/10.1038/nsmb.1807

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