MicroED datasets from two proteinase K lamellae using a 20 micrometre C2 condenser aperture

These four diffraction data sets were used to determine the proteinase K structure from two crystalline lamellae by electron diffraction, as deposited in the PDB with id 6ZEV and published in https://doi.org/10.3389/fmolb.2020.00179 A script is provided that allows indexing of the diffraction spots using DIALS 3.1. This is adapted from the commands used to process the data for the publication, which used DIALS 1.10.