Human adenoviruses (HAd) cause respiratory, gastrointestinal and ocular infections. Here, the authors provide insights into the early stages of adenovirus infection by determining the cryo-EM structure of the trimeric HAd type 3 fibre knob bound to its cellular receptor human desmoglein 2, which reveals residues critical for HAd-receptor interactions.
- Emilie Vassal-Stermann
- Gregory Effantin
- Pascal Fender
