Figure 5
Difference electron-density maps of the water structure in copper site I (top panel) and copper site II (bottom panel) after different radiation doses: (a) 0.00–0.01 MGy, (b) 0.01–0.06 MGy, (c) 0.06–0.12 MGy, (d) 0.24–0.30 MGy. The σA-weighted 2Fo − Fc maps (grey) are contoured at 1.0σ. The difference Fo − Fc maps (green/red) are contoured at ±3.0σ, respectively. |