Figure 3
Electron density map and refined structure of lysozyme. (a) 2mFo − Fc electron density map of lysozyme. The electron density map is presented by a gray mesh at 1.0σ and the lysozyme structure is shown as a stick model. (b) 2mFo − Fc electron density map (gray) and mFo − Fc electron density map (positive and negative are colored blue and red, respectively) of four different disulfide bridges of lysozyme. |