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. 2017 Aug 8;113(3):597–604. doi: 10.1016/j.bpj.2017.06.032

Figure 1.

Figure 1

Comparison of structural characteristics of PagP and OmpLA. PagP (PDB: 1MM4) (left) is colored in cyan and has eight transmembrane β-strands and a periplasmic helix. OmpLA (PDB: 1QD5) (right), colored green, has 12 transmembrane strands and is not tilted with respect to the bilayer (shown as black lines). Sites at which transfer free energies were measured are shown as black spheres (PagP V111 and OmpLA A210), highlighting the different depths of the two positions. Shown below the structures are the nearest-neighbor residues of the sites mutated in the two studies (shown in black spheres). This figure was created using PyMOL (33). To see this figure in color, go online.