Table 2. Reflection statistics for C94A MAC-1 crystals in monoclinic and pseudo-orthorhombic settings calculated by phenix.xtriage .

	Space group		Theoretical values
	P21	P21212	Untwinned	Perfect twin
Acentric reflections
〈I2〉/〈I〉2	2.397	1.926	2.000	1.500
〈F〉2/〈F2〉	0.757	0.805	0.785	0.885
〈|E2 − 1|〉	0.800	0.701	0.736	0.541
Centric reflections
〈I2〉/〈I〉2	3.645	2.781	3.000	2.000
〈F〉2/〈F2〉	0.618	0.688	0.637	0.785
〈|E2 − 1|〉	1.024	0.936	0.968	0.736
Mean |L|	0.476	0.468	0.500	0.375
Mean L2	0.306	0.298	0.333	0.200