Table 1.

Crystallographic summary

Wavelength	λ1 1.0095 Å	λ2 1.0087 Å	λ3 0.9101 Å	λ4 1.037 Å	λ3 + λ4
Data
Data range (Å)	30–2.2	30–2.2	30–2.0	20–1.7	30–1.7
	(2.28–2.20)	(2.28–2.20)	(2.07–2.00)	(1.76–1.70)	(1.76–1.70)
Unique reflections	14,474	14,485	19,335	33,698	35,377
Average multiplicity	7.3	7.3	7.9	4.7	8.7
Completeness (%)	87.0	87.0	88.0	93.3	97.9
	(53.4)	(53.2)	(56.3)	(95.7)	(95.6)
Rsym (%)*	4.9	5.2	9.7	3.8	5.3
	(6.6)	(6.9)	(5.4)	(8.9)	(8.6)
〈I/σ1〉	15.7	15.4	14.2	24.3	22.9
	(10.9)	(10.3)	(8.2)	(11.7)	(12.0)
Phasing power†	1.04	1.20	–	0.77
Refinement					All data
Rwork‡					16.6%
Rfree‡					19.7%
rmsdbonds					0.011 Å
rmsdangles					1.60°
Average B factor					21.6 Å2
φ, ψ outliers					None
rmsd monomers					0.3 Å

Values in parentheses pertain to the outermost shell of data. 

*R_sym = Σ_h,i|I_h,i − 〈I_h〉|/Σ_h,i I_h,i. 

^†Phasing power = 〈|F_H|〉/rms lack of closure. 

^‡R_factor = Σ_h||F_obs| − |F_calc||/Σ_h|F_obs|. Five percent of the data were used for R_free.