Figure 3
The three different intramolecular cross-links in the M. mulieris adhesin domains. (a) Overall structure highlighting the locations of the cross-links including enlarged views. (b) Electron density for the cross-linked side chains (Fo − Fc omit map contoured at 3.0σ). (c) ChemDraw diagrams showing the bond geometries and hydrogen bonding. pKa values for Asp6698, Glu6899 and Asp6912 are indicated. |