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@ARTICLE{Midtgaard:841071,
author = {Midtgaard, Søren Roi and Darwish, Tamim A. and Pedersen,
Martin Cramer and Huda, Pie and Larsen, Andreas Haahr and
Jensen, Grethe Vestergaard and Kynde, Søren Andreas Røssel
and Skar-Gislinge, Nicholas and Nielsen, Agnieszka Janina
Zygadlo and Olesen, Claus and Blaise, Mickael and Dorosz,
Jerzy Józef and Thorsen, Thor Seneca and Venskutonytė,
Raminta and Krintel, Christian and Møller, Jesper V. and
Frielinghaus, Henrich and Gilbert, Elliot Paul and Martel,
Anne and Kastrup, Jette Sandholm and Jensen, Poul Erik and
Nissen, Poul and Arleth, Lise},
title = {{I}nvisible detergents for structure determination of
membrane proteins by small-angle neutron scattering},
journal = {The FEBS journal},
volume = {285},
number = {2},
issn = {1742-464X},
address = {Oxford [u.a.]},
publisher = {Wiley-Blackwell},
reportid = {FZJ-2017-08171},
pages = {357–371},
year = {2018},
abstract = {A novel and generally applicable method for determining
structures of membrane proteins in solution via small-angle
neutron scattering (SANS) is presented. Common detergents
for solubilizing membrane proteins were synthesized in
isotope-substituted versions for utilizing the intrinsic
neutron scattering length difference between hydrogen and
deuterium. Individual hydrogen/deuterium levels of the
detergent head and tail groups were achieved such that the
formed micelles became effectively invisible in heavy water
(D2O) when investigated by neutrons. This way, only the
signal from the membrane protein remained in the SANS data.
We demonstrate that the method is not only generally
applicable on five very different membrane proteins but also
reveals subtle structural details about the
sarco/endoplasmatic reticulum Ca2+ ATPase (SERCA). In all,
the synthesis of isotope-substituted detergents makes
solution structure determination of membrane proteins bySANS
and subsequent data analysis available to non-specialists.},
cin = {JCNS-FRM-II / Neutronenstreuung ; JCNS-1},
ddc = {540},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
I:(DE-Juel1)JCNS-1-20110106},
pnm = {6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
/ 6G15 - FRM II / MLZ (POF3-6G15)},
pid = {G:(DE-HGF)POF3-6G4 / G:(DE-HGF)POF3-6G15},
experiment = {EXP:(DE-MLZ)KWS1-20140101},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:29178440},
UT = {WOS:000423416700011},
doi = {10.1111/febs.14345},
url = {https://juser.fz-juelich.de/record/841071},
}