Table 1. Data-collection and reduction statistics of PKS-1 crystals.

Values in parentheses are for the highest resolution shell.

	Crystal A	Crystal B
Crystal data
Space group	P1	P212121
Unit-cell parameters (Å, °)	a = 54.3, b = 59.3, c = 62.6, α = 69, β = 81, γ = 80	a = 53.2, b = 110, c = 130
Matthews coefficient (Å3 Da−1)	2.2	2.3
No. of molecules in the ASU	2	2
Data collection
Wavelength (Å)	1.0000	1.0000
Beamline	BL5A, Photon Factory	BL41XU, SPring-8
Resolution (Å)	58–1.65 (1.71–1.65)	84–1.55 (1.61–1.55)
No. of observed reflections	148748	618630
No. of unique reflections	77414	108156
Redundancy	1.9 (1.9)	5.7 (4.0)
〈I/σ(I)〉	29.4 (6.5)	29.3(2.2)
Rmerge†	0.052 (0.137)	0.059 (0.303)
Completeness (%)	90.4 (90.4)	97.3 (86.7)
Wilson plot B factor (Å2)	19.4	17.7

^† R _merge = .