Skip to main content
. 2020 Mar 26;7(Pt 3):445–452. doi: 10.1107/S2052252520002444

Table 2. The resolution without and with correction for coma for the analyzed data sets.

  GI HemQ-45K HemQ-57K EMPIAR 10204 EMPIAR 10185 EMPIAR 10186
Reported resolution (Å) NA NA NA NA 3.1 3.3
FSC0.143-based resolution before correction (Å) 4.1 3.8 4.3 2.5 3.1 3.2
FSC0.143-based resolution after correction (Å) 2.7 2.6 2.3 2.5 2.5 2.4
Coma (µm)/beam tilt (mrad) 42.7/5.3 56.9/7.0 56.2/6.9 0.36–5.22/0.13–1.93 0.89–3.57/0.33–1.32 1.41–4.61/0.52–1.70
Trefoil (µm) 0.62 0.79 0.49 0.01–0.56 0.76–0.98 0.93–1.07
Resolution at the first oscillation of J 0 with 40% compensation 5.2 5.7 5.7 ND ND ND

EMPIAR 10185 and 10186 were collected consecutively and share the same stable value of trefoil. EMPIAR 10185 was collected with stage shift and has similar coma variation as EMPIAR 10204. EMPIAR 10186 was collected with beam-image shift that induced additional coma variation.