Table 1. Data-collection and reduction statistics.

Values in parentheses are for the last shell.

Space group	C2
Unit-cell parameters (Å, °)	a = 123.07, b = 96.67, c = 61.56, β = 118.72
Molecules per ASU	4
VM (Å3 Da−1)	2.6
Resolution limits (Å)	20–2.00 (2.07–2.00)
I/σ(I)	4.7 (1.8)
Observations	153674
Independent reflections	41481
Rmerge† (%)	6.25 (22.13)
Completeness‡ (%)	97.6 (92.9)

^† R _merge = , where I(h)_j is the observed intensity of reflection and 〈I(h)〉 is the mean intensity of reflection h.

^‡Completeness is the ratio of the number of reflections to that of possible reflections.