Crystallization conditions for human CTCF-DNA complexes
ZF2-7 + DNA	15% (w/v) PEG 4K, 0.2 M ammonium acetate, 0.1 M Na Citrate pH 5.6
ZF3-7 + DNA	25% (w/v) PEG 3350, 0.2 M ammonium acetate, 0.1 M Tris pH 8.5
ZF3-7 + methylated DNA	25% (w/v) PEG 3350, 0.2 M NaCl, 0.1 M Hepes pH 7.5
ZF4-7 + DNA	25% (w/v) PEG 3350, 0.2 M ammonium acetate, 0.1 M Bis-Tris HCl, pH 5.5
ZF5-8 +DNA (P65)	20% (w/v) PEG 3350, 0.2 M ammonium sulfate, 0.1 M sodium cacodylate pH 6.5
ZF5-8 +DNA (P41212)	25% (w/v) PEG 3350, 0.2 M ammonium acetate, 0.1 M Bis-Tris HCl, pH 5.5
ZF6-8 + DNA	20% (w/v) PEG 8000, 0.1 M CHES-NaOH pH 9.5
ZF4-10 + DNA	28% (w/v) PEG 2K MME, 0.1 M Bis-Tris HCl pH 6.5
ZF4-11 + DNA	28% (w/v) PEG 2K MME, 0.1 M Bis-Tris HCl pH 6.5