- PDB-4jcx: Crystal structure of the Restriction-Modification Controller Prot... -
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基本情報
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データベース: PDB / ID: 4jcx
タイトル
Crystal structure of the Restriction-Modification Controller Protein C.Csp231I OL operator complex
要素
Csp231I C protein
DNA (5'-D(*AP*CP*AP*CP*TP*AP*AP*GP*GP*AP*AP*AP*AP*CP*TP*TP*AP*GP*TP*AP*A)-3')
DNA (5'-D(*TP*TP*AP*CP*TP*AP*AP*GP*TP*TP*TP*TP*CP*CP*TP*TP*AP*GP*TP*GP*T)-3')
キーワード
DNA BINDING PROTEIN/DNA / helix-turn-helix / C controller protein / restriction-modification systems / transcriptional regulation / DNA BINDING PROTEIN-DNA complex
A: Csp231I C protein B: Csp231I C protein C: DNA (5'-D(*AP*CP*AP*CP*TP*AP*AP*GP*GP*AP*AP*AP*AP*CP*TP*TP*AP*GP*TP*AP*A)-3') D: DNA (5'-D(*TP*TP*AP*CP*TP*AP*AP*GP*TP*TP*TP*TP*CP*CP*TP*TP*AP*GP*TP*GP*T)-3')
温度: 289 K / 手法: 蒸気拡散法, シッティングドロップ法 詳細: Protein was dialysed against the buffer containing 0.1 M NaCl, 50 mM TRIS-HCl, pH 8.2, 1 mM DTT and 1 mM EDTA. Crystallisation conditions: 0.2 M ammonium chloride, 0.1 M MES pH 6.0, 20 % (w/v) ...詳細: Protein was dialysed against the buffer containing 0.1 M NaCl, 50 mM TRIS-HCl, pH 8.2, 1 mM DTT and 1 mM EDTA. Crystallisation conditions: 0.2 M ammonium chloride, 0.1 M MES pH 6.0, 20 % (w/v) PEG6K, protein dimer/DNA molar ratio 1:2, protein concentration 1.2 mg/ml, VAPOR DIFFUSION, SITTING DROP, temperature 289K