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. Author manuscript; available in PMC: 2016 Mar 27.
Published in final edited form as: J Mol Biol. 2015 Jan 15;427(6 0 0):1278–1290. doi: 10.1016/j.jmb.2015.01.004

Figure 6. Low-temperature (140 K) cw EPR spectra of slowed-photocycle PR S55R1 in both DDM and DPC surfactants.

Figure 6

PR S55R1 (A) in the oligomeric form isolated by SEC, and (B) overlaid with DSS-crosslinked oligomeric PR. The schematic of oligomeric PR shows the spin-labeling site 55 as well as the putative crosslinking sites between protomers