Table 1.

X-ray diffraction and refinement statistics

Data collection
Space group	P21
Unit cell constants a, b, c, β	76.8Å, 95.3Å, 77.3Å, 112.8°
Resolution limits (outer shell)	47.65–2.10 (2.15–2.10)
Completeness [%]	99.2 (98.7)
R merge	0.077 (1.371)
Mean I/sigma	16.0 (1.3)
Multiplicity	6.7 (6.6)
Refinement
Resolution limits [Å]	39.5 - 2.2
Number of HKLs (work/free)	49263/2554
R work/Rfree	0.212/0.247
Number of atoms all / protein	6123 / 6010
Average B-factor all / protein	52.2 / 52.4
RMSD bonds / angles	0.010Å / 1.4°

Values in parentheses are for highest resolution shell.