Crystallographic fragment screening-based study of a novel FAD-dependent oxidoreductase from Chaetomium thermophilum. Corrigendum.

The synchrotron facilities used in collecting the data for the article by Švecová et al. [(2021), Acta Cryst. D77, 755-775] are acknowledged. open access.

In the article by Švecová et al. (2021 ▸) proper acknow­ledgement was not made to the two synchrotron sources used to collect the data. Here we update the acknowledgements section and add two references.

In Section 2.6 of the article the third sentence should include citations as follows: Diffraction data were collected either on beamline P13 of the PETRA III synchrotron-radiation source, DESY, Hamburg, Germany (Cianci et al., 2017 ▸) or on beamlines 14.1 and 14.2 of the BESSY II synchrotron-radiation source, Helmholz-Zentrum, Berlin, Germany (Mueller et al., 2015 ▸).

In Section 2.8 of the article the third sentence should include a citation as follows: For data collection, an HR2000+ES UV–Vis spectrophotometer (OceanOptics) at the MX-SpectroLab at BESSY II, Helmholz Zentrum, Berlin, Germany (Mueller et al., 2015) was used.

An updated ackowledgements section is given below.