TABLE 1.

Data collection and refinement statistics

Values in parentheses are for highest resolution shell. r.m.s.d., root mean square deviation.

Data collection
Space group	P21
Cell dimensions
a, b, c (Å)	50.63, 87.55, 95.84
α, β, γ	90°, 90°, 90°
Wavelength (Å)	0.979
Resolution (Å)	44.77-1.85 (1.95-1.85)
Rmerge (%)	10.4 (57.1)
I/σI	12.5 (3.6)
Completeness (%)	96.6 (91.9)
Redundancy	6.3 (6.4)
Refinement
Resolution (Å)	43.83-1.85
No. of reflections	33,938
Rwork/Rfree (%)	17.64/20.69
No. of atoms
Protein	2902
Peptide	69
Water	267
B-factors (Å2)
Protein	18.47
Peptide	27.06
Water	26.51
r.m.s.d.
Bond length (Å)	0.0065
Bond angle	1.178°
Ramachandran values (%)
Most favored	98.1
Additionally allowed	1.6
Outliers	0.3