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. Author manuscript; available in PMC: 2009 Dec 12.
Published in final edited form as: Structure. 2008 Dec 10;16(12):1873–1881. doi: 10.1016/j.str.2008.09.014

Figure 3. Conserved hydrophobic patches in the four POTRA domains.

Figure 3

Surface representations of individual POTRA domains in the same orientation: (A) POTRA1, (B) POTRA2, (C) POTRA3, (D) POTRA4. Hydrophobic residues are colored in grey and residues conserved as hydrophobic between gram-negative bacteria (see Supplemental Figure 1) are colored in yellow. Other residues in each POTRA domain are colored as in Figure 1. (E) Cartoon representation showing a superposition of the four POTRA domains oriented as in (A-D).