Table 1. Data sets.

Sample names and LCLS proposal numbers are given for the two data sets used in this work, as well as the total number of shots collected, the detector distances at which the data were collected and the incident photon energy.

Sample	LCLS proposal No.	Published PDB code	Run Nos.	Collection time (min)	No. of shots	Front detector distance (mm)	Back detector distance (m)	Photon energy (keV)
Thermolysin	L785	4tnl	11–22	71	503605	130	2.5	9.75
			26–29	36	256505	105	2.5	9.75
Cry3A toxin	LS02	4qx0	2–4	7	49453	111	2.5	8.50
			5	5	38808	181	2.5	8.50
			6–7, 10–12	41	292479	166	2.5	8.50