Figure 4
Comparison of the conformation of PA-bound hFABP7 with those of other PA-bound hFABPs. (a) Electrostatic surface representations of hFABP7, hFABP1, hFABP3, hFABP4, hFABP5 and hFABP8. The FA-binding site and cap domain are indicated by a red dotted line and a yellow triangle, respectively. (b) Interactions between PA and residues in the fatty acid-binding pocket in hFABP3, hFABP4, hFABP5 and hFABP8. (c, d) Superimposition of the PA molecules in (c) hFABP7 and hFABP1 and (d) hFABP7, hFABP3, hFABP4, hFABP5 and hFABP8. |