posted on 2013-03-16, 08:14authored byGeorgi Z. Genchev, Tomoyoshi Kobayashi, Hui Lu
Structural view of the small β-sheet located at the ‘top’ of the TnC N-lobe. Key residues GLY34, ILE36, THR38, GLY70, ILE 72 and PHE74 shows as CPK representation. B. Distances between HN and acceptor O for each of the four H-bond partners are shown. The time evolution of the distances is measured in the open to closed transition in a simulation of Ca2+ depleted TnC.