Table 1.

Data collection and refinement statistics

Parameter	Statistic
Data collection
Space group	P6322
Unit cell dimensions	a = b =127.2 Å, c = 81.7 Å
	α = β = 90°, γ = 120°
Wavelength (Å)	0.9792 (peak)
Resolution (Å)	25.0–2.90 (3.00–2.90)
Rsym (last shell) (%)	8.8 (34.8)
I/σI	28.8 (8.1)
Completeness (%)	100.0 (100.0)
Redundancy	15.4 (11.1)
Refinement
Resolution (Å)	24.40–2.90
No. of reflections	8,606
Rwork/Rfree (%)	18.9/22.1
No. of protein atoms	1745
Average B (Å2)	61.5
Rms deviation
Bond lengths (Å)	0.017
Bond angles (°)	1.768
Ramachandran plot
Allowed (% residues)	95.5
Generously allowed (% residues)	4.5
Disallowed (% residues)	0.0

Values in parentheses refer to the highest resolution shell.