Table 1. Data-collection statistics.

Values in parentheses are for the highest resolution shell.

Space group	C2221
Unit-cell parameters
a (Å)	60.3
b (Å)	155.04
c (Å)	134.61
α = β = γ (°)	90.0
Matthews coefficient (Å3 Da−1)	2.7
Solvent content (%)	54.3
No. molecules per AU	2
Resolution range (Å)	30–2.9 (3.0–2.9)
Total reflections	157834
Unique reflections	14399
Redundancy	11.0 (11.1)
〈I〉/〈σ(I)〉	21.84 (6.94)
Data completeness (%)	99.8 (100.0)
Rsym† (%)	10.8 (45.1)

^† R _sym = , where I_h is the integrated intensity of a given reflection and 〈I_h〉 is the average intensity over symmetry equivalents.