Figure 7
Electron density (2Fo − Fc) for a fragment of the thaumatin structure (PDB entry 4zg3
) contoured at the 1σ level (right). Representation of the Cα backbone of thaumatin (yellow) showing the positions of the disulfide bridges (green) with corresponding peaks in the anomalous difference Fourier map (red), contoured at the 4.0σ level (left). One of the disulfide bridges shows disorder. |