Fig. 7
From: Martini compatible coarse-grained model of polyethylenimine for pulmonary gene delivery
AA and CG PMFs for the interaction of SP-B with (a) PEI using default Martini parameters (before stage 1 in Fig. 2) (b) PEI-CA using default and modified Martini parameters (after stage 3 in Fig. 2). Visualizations of hydrophobic interaction anchoring PEI-CA to SP-B in (c) AA and (d) CG systems. PEI is represented in light blue with a purple CA tail. The SP-B dimer is represented by one red and one yellow monomer, and the helices in (d) are represented using Bendix96. Molecule visualizations were generated using VMD 1.9.4.
