Crystallographic basis for calcium regulation of sodium channels.
Sarhan, M.F., Tung, C.C., Van Petegem, F., Ahern, C.A.(2012) Proc.Natl.Acad.Sci.USA 109: 3558-3563
- PubMed: 22331908 
- DOI: 10.1073/pnas.1114748109
- PubMed Abstract: 
Voltage-gated sodium channels underlie the rapid regenerative upstroke of action potentials and are modulated by cytoplasmic calcium ions through a poorly understood mechanism. We describe the 1.35 Å crystal structure of Ca(2+)-bound calmodulin (Ca(2 ...