Table 3. Peak heights of the anomalous difference map of EFhd1Ca, EFhd1Zn and EFhd2Zn .
| Dataset | Final metal concentration† | Data collection wavelength (Å) | Coordinated metal and peak heights of anomalous difference map (σ) | |||||
|---|---|---|---|---|---|---|---|---|
| EF-hand 1 (EF1) | EF-hand 2 (EF2) | Crystal-packing interface | ||||||
| EFhd1Ca | 3 mM CaCl2, 0.1 mM ZnSO4 | 1.2826‡ | Ca1 | 3.4 | Ca2 | 2.7 | Zn1 | 23.0 |
| EFhd1Zn | 0.5 mM CaCl2, 1.3 mM ZnSO4 | 1.2826‡ | Zn1 | 23.0 | Zn2 | 14.0 | Zn3 | 65.0 |
| Zn4 | 17.2 | |||||||
| EFhd2Zn | 0.4 mM ZnCl2 | 1.2851 | Zn1 | 5.3 | Zn2 | 7.5 | Zn3 | 7.0 |
Final concentration of CaCl2, ZnSO4 or ZnCl2 under crystallization conditions.
Zn K-edge.
Near Zn K-edge.