Table 1. Summary of diffraction data statistics.

Values in parentheses are for the highest resolution shell.

	cGAPDH + NADP+	cGAPDH C150S
Wavelength (Å)	0.931	0.9795
Space group	I4122	I4122
Unit-cell parameters (Å, °)	a = b = 90.75, c = 225.48	a = b = 90.46, c = 222.79
Resolution limits (Å)	45.4–1.9 (2.0–1.9)	63.96–1.91 (1.91–1.96)
No. of observations	268069 (38889)	257750 (12978)
No. of unique observations	37590 (5379)	36172 (2626)
Completeness	100.0 (100.0)	100 (99.9)
〈I/σ(I)〉	12.9 (4.2)	14.9 (2.4)
Rmerge†	0.13 (0.43)	0.102 (0.572)

^† R _merge = , where I _i(hkl) is the intensity of an individual measurement of the reflection with Miller indices hkl and 〈I(hkl)〉 is the mean intensity of this reflection.