Table 2. SAXS data collection statistics.

Data collection parameters
Instrument	SAXS/WAXS beamline at the Australian Synchrotron
Detector	Pilatus 1M
Beam geometry	point
Wavelength (Å)	1.0332
Camera length (mm)	3252
q range (Å−1)	0.005-0.292
Exposure time (s)	1
Concentration range (mg ml−1)	0.15–2.4
Temperature (K)	285
Structural parameters†
I(0) (cm−1) [from P(r)]	0.48
R g (Å) [from P(r)]	43.99
I(0) (cm−1) [from Guinier]	0.48
R g (Å) [from Guinier]	43.85
D max (Å)	153.06
Calculated molecular mass‡ [from I(0)] (kDa)	276.9
Calculated molecular mass (from SAXS MoW2) (kDa)	269.0
Molecular mass from sequence (kDa)	273.8
Software employed
Primary data reduction	scatterBrain
Data processing	PRIMUS
Ab initio analysis	DAMMIF/DAMMIN
Validation and averaging	DAMAVER
Computation of model intensities	CRYSOL §
Three-dimensional graphics representation	PyMOL

^†Calculated for a 2.4 mg ml⁻¹ concentration.

^‡Calculated from data placed on an absolute scale and using a partial specific volume of 0.7425 cm³ g⁻¹.

^§Svergun et al. (1995 ▸).