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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 2l0k | ||||||
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タイトル | NMR solution structure of a transcription factor SpoIIID in complex with DNA | ||||||
![]() | Stage III sporulation protein D | ||||||
![]() | TRANSCRIPTION / SpoIIID / NMR solution structure / DNA binding / Bacillus subtilis / Transcription factor | ||||||
機能・相同性 | Sporulation stage III, transcriptional regulator SpoIIID / Stage III sporulation protein D / Transcription regulator, HTH DeoR-type, conserved site / DeoR-type HTH domain signature. / sporulation resulting in formation of a cellular spore / DNA-binding transcription factor activity / DNA binding / Stage III sporulation protein D![]() | ||||||
生物種 | ![]() ![]() | ||||||
手法 | 溶液NMR / torsion angle dynamics | ||||||
Model details | fewest violations, model 1 | ||||||
![]() | Chen, B. / Himes, P. / Lu, Z. / Liu, A. / Yan, H. / Kroos, L. | ||||||
![]() | ![]() タイトル: Novel Mode of DNA Binding by Bacterial Transcription Factor SpoIIID 著者: Chen, B. / Himes, P. / Liu, Y. / Zhang, Y. / Lu, Z. / Liu, A. / Yan, H. / Kroos, L. | ||||||
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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PDBx/mmCIF形式 | ![]() | 689.5 KB | 表示 | ![]() |
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-検証レポート
文書・要旨 | ![]() | 346.9 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 456.7 KB | 表示 | |
XML形式データ | ![]() | 28.5 KB | 表示 | |
CIF形式データ | ![]() | 46.4 KB | 表示 | |
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-関連構造データ
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リンク
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集合体
登録構造単位 | ![]()
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NMR アンサンブル |
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要素
#1: タンパク質 | 分子量: 10825.518 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() |
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-実験情報
-実験
実験 | 手法: 溶液NMR 詳細: SpoIIID is evolutionarily conserved in endospore-forming bacteria and it activates or represses many genes during sporulation of Bacillus subtilis. A SpoIIID monomer binds DNA with high ...詳細: SpoIIID is evolutionarily conserved in endospore-forming bacteria and it activates or represses many genes during sporulation of Bacillus subtilis. A SpoIIID monomer binds DNA with high affinity and sequence specificity. SpoIIID has a helix-turn-helix domain with a novel C-terminal helical extension. The recognition helix of the helix-turn-helix domain interacts with the major groove of DNA and the C-terminal helical extension interacts with the adjacent minor groove of DNA. This novel and efficient mode of DNA binding might have evolved uniquely in endospore-forming bacteria to conserve biosynthetic capacity as resources dwindle during the starvation-induced sporulation process. | ||||||||||||||||||||||||||||||||||||||||
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NMR実験 |
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試料調製
詳細 | 内容: 10 mM potassium phosphate-1, 100 mM sodium chloride-2, 15 mM sodium azide-3, 0.05 mM DSS-4, 5.5 M [U-100% 2H] D2O-5, 90% H2O/10% D2O 溶媒系: 90% H2O/10% D2O | ||||||||||||||||||||||||
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試料 |
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試料状態 | イオン強度: 0.1 / pH: 7 / 圧: ambient / 温度: 298 K |
-NMR測定
NMRスペクトロメーター |
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解析
NMR software |
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