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. Author manuscript; available in PMC: 2012 Jul 14.
Published in final edited form as: J Phys Chem B. 2011 Jun 22;115(27):8732–8738. doi: 10.1021/jp2001964

Figure 6.

Figure 6

Transbilayer distributions of Arg residues for S4mut in POPC and DOTAP bilayers. The equilibrated positions of the Arg residues are represented by the center-of-mass (COM) trajectories along the bilayer normal (upper panels) and their corresponding distribution histograms (lower panels). In all cases of R9 (black), R12 (red), R16 (green) and R19 (blue) the COM were taken to be the position of the guanidinium carbon atom. (A) The Arg residues (2-up-2-down) in S4mut in POPC. (B) The Arg residues (2-up-2-down) in DOTAP. (C) Arg residues (1-up-3-down configuration) for S4mut in POPC.