Table 1. Initial crystallization conditions of the ING4 dimerization domain.

Protein construct	Commercial crystallization screen	Condition Nos.
ING4(1–109)	JBScreen Kinase 3	18, 23
	JCSG+ Suite	43
	Precipitant Synergy Primary	29, 36, 55, 64
	Precipitant Synergy Expanded 67%	29, 59
ING4(1–105)	JBScreen Kinase 1	8, 9, 20
	JBScreen Kinase 2	3
	JBScreen Kinase 3	8, 11, 14, 20, 23
	JCSG+ Suite	49
	EasyXtal PACT Suite	22, 23, 89, 96
	Precipitant Synergy Primary	35, 53
	Crystal Screen Cryo	22, 38