Tip-link filaments convey force to activate hair cells, important sensory receptors. Here the authors solve a partial structure of human protocadherin-15, a tip-link component with an unusual Ca2+–free linker that bends and is predicted to confer flexibility to this filament during inner-ear mechanotransduction.
- Raul Araya-Secchi
- Brandon L. Neel
- Marcos Sotomayor
