Table 1. Data-collection and refinement statistics of full-length native FKP.

X-ray source	22-ID, APS
Crystal-to-detector distance (mm)	400
No. of images	417
Oscillation width (°)	0.5
Wavelength (Å)	0.9794
Space group	P212121
Unit-cell parameters (Å, °)	a = 91.36, b = 172.03, c = 358.86, α = β = γ = 90.00
Mosaicity (°)	0.91
Matthews calculations
Matthews coefficient (Å3 Da−1)	2.19
Molecules in asymmetric unit	6
Solvent content (%)	43.83
Probability (3.74 Å)	0.39
Probability (total)	0.45
Resolution range (Å)	48.22–3.74 (3.94–3.74)
R merge (%)	12.6 (53.9)
Mean I/σ(I)	20.37 (4.73)
Completeness (%)	96.6 (96.3)
Multiplicity	(6.4)