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. 2011 Sep 12;108(39):16241-16246. doi: 10.1073/pnas.1111420108

Fig. 3.

Fig. 3.

DEER data of T4L mutants bearing either two RX side chains (black traces) or two R1 side chains (red traces). Background-subtracted dipolar evolutions of the indicated mutants (Left) and their corresponding area-normalized distance probability distributions from Tikhonov regularization (Right) for (A) T4L 109R1/131R1 and T4L 109-113RX/127-131RX and (B) iFABP 48R1/116R1 and iFABP 48-50RX/114-116RX. The width of the interspin distance distribution (between 16 and 84% probability) is 6.5 Å for T4L 109R1/131R1, 2.8 Å for T4L 109-113RX/127-131RX, 4.7 Å for iFABP 48R1/116R1, and 2.0 Å for iFABP 48-50RX/114-116RX.