forthcoming articles
The following articles are a selection of those recently accepted for publication in Acta Crystallographica Section D: Structural Biology.
See also Forthcoming articles in all IUCr journals.

Mechanistic insight into O=O bond formation upon model-independent visualization of coordination geometry and ligand composition of Mn4Ca cofactor in dark-adapted photosystem II structures
Model-independent visualization of OEC-omit electron-density maps of dark-adapted photosystem II reveals inner working of this four-step/four-chamber combustion engine running in a reverse direction.

Robust error calibration for serial crystallography
We present a new error-calibration algorithm for reflection intensities in serial crystallography. We reformulate the mathematical basis of the problem and apply different levels of uncertainty to each observed lattice corresponding to its measurement accuracy. These uncertainties are more consistent with theoretical expectations than the Ev11 error-calibration algorithm previously implemented in cctbx.xfel.merge.