β2-Type Amyloidlike 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 TA, Svergun D, Dzwolak W
J Phys Chem B 122(50):11895-11905 (2018 Dec 20)
PMID: 30427196
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