- PDB-2kiu: Solution structure and backbone dynamics of the DNA-binding domai... -
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基本情報
登録情報
データベース: PDB / ID: 2kiu
タイトル
Solution structure and backbone dynamics of the DNA-binding domain of FOXP1: Insight into its domain swapping
要素
Forkhead box protein P1
キーワード
DNA BINDING PROTEIN / Solution structure of the monomeric FOXP1 / DNA-binding / Metal-binding / Nucleus / Phosphoprotein / Repressor / Transcription / Transcription regulation / Zinc-finger
機能・相同性
機能・相同性情報
regulation of macrophage colony-stimulating factor production / regulation of monocyte differentiation / regulation of defense response to bacterium / positive regulation of hydrogen peroxide-mediated programmed cell death / positive regulation of interleukin-21 production / positive regulation of B cell receptor signaling pathway / regulation of chemokine (C-X-C motif) ligand 2 production / monocyte activation / regulation of interleukin-1 beta production / regulation of endothelial tube morphogenesis ...regulation of macrophage colony-stimulating factor production / regulation of monocyte differentiation / regulation of defense response to bacterium / positive regulation of hydrogen peroxide-mediated programmed cell death / positive regulation of interleukin-21 production / positive regulation of B cell receptor signaling pathway / regulation of chemokine (C-X-C motif) ligand 2 production / monocyte activation / regulation of interleukin-1 beta production / regulation of endothelial tube morphogenesis / Transcriptional regulation of pluripotent stem cells / negative regulation of cell growth involved in cardiac muscle cell development / negative regulation of androgen receptor signaling pathway / T follicular helper cell differentiation / macrophage activation / striatum development / regulation of tumor necrosis factor production / osteoclast development / regulation of interleukin-12 production / endothelial cell activation / negative regulation of B cell apoptotic process / nuclear androgen receptor binding / response to testosterone / core promoter sequence-specific DNA binding / positive regulation of smooth muscle cell proliferation / positive regulation of endothelial cell migration / osteoclast differentiation / DNA-binding transcription repressor activity, RNA polymerase II-specific / sequence-specific double-stranded DNA binding / cellular response to tumor necrosis factor / regulation of gene expression / regulation of inflammatory response / response to lipopolysaccharide / DNA-binding transcription factor activity, RNA polymerase II-specific / RNA polymerase II cis-regulatory region sequence-specific DNA binding / negative regulation of gene expression / negative regulation of DNA-templated transcription / DNA damage response / regulation of transcription by RNA polymerase II / chromatin / zinc ion binding / nucleoplasm / identical protein binding / nucleus 類似検索 - 分子機能
: / FOXP, coiled-coil domain / : / FOXP coiled-coil domain / Fork head domain / Forkhead domain / Fork head domain profile. / FORKHEAD / Fork head domain conserved site 2 / Fork head domain signature 2. ...: / FOXP, coiled-coil domain / : / FOXP coiled-coil domain / Fork head domain / Forkhead domain / Fork head domain profile. / FORKHEAD / Fork head domain conserved site 2 / Fork head domain signature 2. / Zinc finger C2H2 type domain signature. / Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain / Arc Repressor Mutant, subunit A / Winged helix DNA-binding domain superfamily / Winged helix-like DNA-binding domain superfamily / Orthogonal Bundle / Mainly Alpha 類似検索 - ドメイン・相同性
手法: 溶液NMR 詳細: Solution structure of the forkhead DNA-binding domain of FOXP1 A39P/C61Y mutant
NMR実験
Conditions-ID
Experiment-ID
Solution-ID
タイプ
1
1
1
2D 1H-1H COSY
1
2
1
2D 1H-1H NOESY
1
3
1
2D 1H-1H TOCSY
1
4
1
2D 1H-15N HSQC
1
5
1
3DCBCA(CO)NH
1
6
1
3D HNCA
1
7
1
3D HN(CA)CB
1
8
1
3DCBCA(CO)NH
1
9
1
3D (H)CCH-TOCSY
1
10
1
3DC(CO)NH
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試料調製
詳細
内容: 0.7-2.5 mM [U-99% 13C; U-99% 15N] The DNA-binding domain of FOXP1-1, 20 mM phosphate buffer, 50 mM NaCl, 25 mM MgCl2, 50 mM Arg+Glu 溶媒系: 20 mM phosphate buffer, 50 mM NaCl, 25 mM MgCl2, 50 mM Arg+Glu
試料
単位: mM / 構成要素: The DNA-binding domain of FOXP1-1 / Isotopic labeling: [U-99% 13C; U-99% 15N] / Conc. range: 0.7-2.5
試料状態
イオン強度: 0.245 / pH: 5.5 / 圧: ambient / 温度: 300 K
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NMR測定
NMRスペクトロメーター
タイプ: Bruker Avance / 製造業者: Bruker / モデル: AVANCE / 磁場強度: 600 MHz
手法: distance geometry, simulated annealing / ソフトェア番号: 1 詳細: The structures were calculated using a total of 1323 restraints, includng 1248 noe-derived distance constraints, 75 dihedral angle restraints, 34 hydrogen bond distance restraints, X-plor
代表構造
選択基準: closest to the average
NMRアンサンブル
コンフォーマー選択の基準: structures with the lowest energy 計算したコンフォーマーの数: 100 / 登録したコンフォーマーの数: 20 / 代表コンフォーマー: 1