Table 3.

X-ray phasing statistics to 1.25-Å resolution

Dataset	Phasing power		Figure of merit
	Isomorphous	Anomalous	Isomorphous	Anomalous
Peak	1.54	2.75	0.43	0.51
Inflection	–	1.91	–	0.38
High	1.23	2.05	0.25	0.39
Low	2.69	2.89	0.47	0.48

The isomorphous phasing power refers to phasing information obtained from the same reflection measured at different wavelengths. The anomalous phasing is derived from the Friedel-related reflections measured at a given wavelength. The overall figure of merit is 0.81.