β2-Type Amyloid-Like Fibrils of Poly-L-Glutamic Acid Convert into Long Highly Ordered Helices upon Dissolution in Dimethyl Sulfoxide

Berbeć S, Dec R, Molodenskiy D, Wielgus-Kutrowska B, Johannessen C, Hernik-Magoń A, Tobias F, Bzowska A, Ścibisz G, Keiderling T, Svergun D, Dzwolak W
The Journal of Physical Chemistry B (2018 Nov 14)

doi: 10.1021/acs.jpcb.8b08308
Submitted to SASBDB: 2018 Nov 25
Published in SASBDB:

SASDED8 – Poly-L-Glutamic Acid in Dimethyl Sulfoxide (DMSO)

Poly-L-Glutamic Acid experimental SAS data
PYMOL model
Sample: Poly-L-Glutamic Acid, 6 kDa
Buffer: Dimethyl Sulfoxide (DMSO), pH:
Experiment: SAXS data collected at EMBL P12, PETRA III on 2017 Dec 11
RgGuinier 1.8 nm
Dmax 7.8 nm
VolumePorod 5 nm3