Table 1. Crystallographic statistics.

Data collection
Space group	P43212
a, b, c (Å)	83.00, 83.00, 175.26
Resolution (Å)	29.4–3.04 (3.25–3.04)
Rmerge	0.111 (0.868)a
<I/σ(I)>	15.2 (2.9)
CC1/2 b	0.999 (0.929)
Completeness (%)	99.2 (96.5)
Multiplicity	13.4 (11.7)
Wilson B-factor (Å2)	79.3
Refinement
Resolution (Å)	29.4–3.04
Reflections	12287
Protein atoms	3153
Solvent atoms or molecules	2 Mg2+, 1 Cl–, 1 bis-Tris
Rwork	0.246
Rfree	0.298
R.m.s. deviation bonds (Å)	0.003
R.m.s. deviation angles (°)	0.65
Average atomic B-factor (Å2)	83.9
Ramachandran plot (%)c	94.8, 4.9, 0.3

^aValues in parentheses are for the highest resolution shell.

^bCorrelation coefficient between <I>of two independently processed half data sets [40].

^cResidues in favoured, allowed and outlier regions of the Ramachandran plot [39].