Dear all, Andrea Thorn and I are co-chairing a session at IUCr meeting 2021 entitled "Structural biology of coronaviruses" on the 16th of August. The subject of the session are structural and functional insights about the life cycle and virus-host interaction of SARS-CoV-2 and other coronaviruses with a particular view to integrative uses of crystallography in connection with other methods. Abstract deadline has been extended to the 15th of may. We will select 4 abstracts for a 20 minutes talk. You can submit your abstracts through the conference website: https://iucr25.org/scientific/ Please feel free to forward this to scientists who may want to contribute an abstract, including junior researchers! We are looking forward to the meeting and the abstracts, best wishes, Gian and Andrea