Skip to main content
. Author manuscript; available in PMC: 2013 Oct 2.
Published in final edited form as: Science. 2012 May 31;337(6092):362–364. doi: 10.1126/science.1217737

Fig. 2.

Fig. 2

(A) Final, refined 2mFobs − DFcalc (1.5σ) electron density map (17) of lysozyme at 1.9 Å resolution calculated from 40-fs pulse data. (B) Fobs(40 fs) − Fobs (synchrotron) difference Fourier map, contoured at +3 σ (green) and −3 σ (red). No interpretable features are apparent. The synchrotron data set was collected with a radiation dose of 24 kGy.