Modulation of cardiac ryanodine receptor 2 by calmodulin.
Gong, D., Chi, X., Wei, J., Zhou, G., Huang, G., Zhang, L., Wang, R., Lei, J., Chen, S.R.W., Yan, N.(2019) Nature 572: 347-351
- PubMed: 31278385 
- DOI: 10.1038/s41586-019-1377-y
- Primary Citation of Related Structures:  
6JRS, 6JRR, 6JV2, 6JI0, 6JII, 6JI8, 6JIU, 6JIY - PubMed Abstract: 
The high-conductance intracellular calcium (Ca 2+ ) channel RyR2 is essential for the coupling of excitation and contraction in cardiac muscle. Among various modulators, calmodulin (CaM) regulates RyR2 in a Ca 2+ -dependent manner. Here we reveal the regulatory mechanism by which porcine RyR2 is modulated by human CaM through the structural determination of RyR2 under eight conditions ...