Fig. 2
From: Megahertz data collection from protein microcrystals at an X-ray free-electron laser

Quality of lysozyme control data collected at 7.47 keV photon energy. a Anomalous difference density map contoured at 3.0 σ, calculated using data to 2.2 Å resolution from 87,000 images. The main peaks are associated with the sulfur atoms (shown: two disulfide bridges). b Diffraction resolution as a function of the position in the pulse train. Symbols show the median resolution of all indexed images. The error bars indicate the 0.25 and 0.75 quantiles. c Histograms of the resolutions of lysozyme microcrystals of the 7.47 keV dataset for the first (blue, 2109 indexed images) and second (red, 1924 indexed images) pulses in the pulse trains. d CC*27 of partial datasets (red line) and pulse energy (blue line) as a function of the position in the pulse train. e Hit- and indexing rate (red and green lines, as the normalized number of images) as well as pulse energy (blue line) as a function of the position in the pulse train. The total number of hits and indexed images was 421,705 and 106,661, respectively