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. Author manuscript; available in PMC: 2013 Oct 31.
Published in final edited form as: Comput Sci Discov. 2012 Oct 31;5:014015. doi: 10.1088/1749-4699/5/1/014015

Figure 1. Troponin C and SERCA molecular structures.

Figure 1

(a) Isolated troponin C molecule structure with Ca2+ binding site II (blue).(left) TnC (red, blue) on thin filament (gray) (right) (b) SERCA (gray cartoon) embedded in lipid membrane. Red to blue shading indicates relative height of membrane. Inset magnifies putative L3 pathway leading to Ca2+ binding site II; lipid coloring is rescaled to accentuate divot near L3 pathway (left) Putative gating event involving E309 at site II. (right)