The dilated cardiomyopathy G159D mutation in cardiac troponin C weakens the anchoring interaction with troponin I.
Baryshnikova, O.K., Robertson, I.M., Mercier, P., Sykes, B.D.(2008) Biochemistry 47: 10950-10960
- PubMed: 18803402 
- DOI: 10.1021/bi801165c
- Primary Citation of Related Structures:  
2MLF, 2MLE - PubMed Abstract: 
NMR spectroscopy has been employed to elucidate the molecular consequences of the DCM G159D mutation on the structure and dynamics of troponin C, and its interaction with troponin I (TnI). Since the molecular effects of human mutations are often subtle, all NMR experiments were conducted as direct side-by-side comparisons of the wild-type C-domain of troponin C (cCTnC) and the mutant protein, G159D ...