Table 1. Merged 3D ED data sets used for structure analysis.

Data set name	EDT1–EDT2	EDT1–EDT3	EDT2–EDT3	EDT1–EDT2–EDT3	A1–B3
Scaling factors	1:4.8	1:5.1	1:1.3	1:4.8:5.1	1.9:1
N independent reflections	1395	1292	1135	1479	1380
R int(F) (%)	18.41	23.86	16.43	25.85	17.07
Completeness (%) (0.8 Å)	76	70	65	81	75