+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 3f1n | ||||||
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タイトル | Crystal structure of a high affinity heterodimer of HIF2 alpha and ARNT C-terminal PAS domains, with internally bound ethylene glycol. | ||||||
要素 |
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キーワード | TRANSCRIPTION / PAS domain / heterodimer / internal cavity / Activator / Angiogenesis / Congenital erythrocytosis / Developmental protein / Differentiation / Disease mutation / DNA-binding / Hydroxylation / Nucleus / Phosphoprotein / Transcription regulation / Ubl conjugation / Alternative splicing / Polymorphism | ||||||
機能・相同性 | 機能・相同性情報 myoblast fate commitment / nuclear aryl hydrocarbon receptor complex / Aryl hydrocarbon receptor signalling / positive regulation of hormone biosynthetic process / Cellular response to hypoxia / aryl hydrocarbon receptor complex / regulation of protein neddylation / Transcriptional regulation of pluripotent stem cells / PTK6 Expression / positive regulation of protein sumoylation ...myoblast fate commitment / nuclear aryl hydrocarbon receptor complex / Aryl hydrocarbon receptor signalling / positive regulation of hormone biosynthetic process / Cellular response to hypoxia / aryl hydrocarbon receptor complex / regulation of protein neddylation / Transcriptional regulation of pluripotent stem cells / PTK6 Expression / positive regulation of protein sumoylation / norepinephrine metabolic process / Xenobiotics / surfactant homeostasis / Phase I - Functionalization of compounds / positive regulation of vascular endothelial growth factor receptor signaling pathway / epithelial cell maturation / Regulation of gene expression by Hypoxia-inducible Factor / aryl hydrocarbon receptor binding / positive regulation of vascular endothelial growth factor production / blood vessel remodeling / embryonic placenta development / Endogenous sterols / cis-regulatory region sequence-specific DNA binding / positive regulation of endothelial cell proliferation / NPAS4 regulates expression of target genes / regulation of heart rate / positive regulation of erythrocyte differentiation / visual perception / positive regulation of glycolytic process / Pexophagy / erythrocyte differentiation / mitochondrion organization / RNA polymerase II transcription regulatory region sequence-specific DNA binding / lung development / mRNA transcription by RNA polymerase II / Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha / PPARA activates gene expression / transcription coactivator binding / negative regulation of inflammatory response / multicellular organismal-level iron ion homeostasis / RNA polymerase II transcription regulator complex / nuclear receptor activity / sequence-specific double-stranded DNA binding / positive regulation of cold-induced thermogenesis / Neddylation / cellular response to oxidative stress / cellular response to hypoxia / DNA-binding transcription activator activity, RNA polymerase II-specific / angiogenesis / RNA polymerase II-specific DNA-binding transcription factor binding / transcription regulator complex / sequence-specific DNA binding / response to oxidative stress / cell differentiation / nuclear body / response to hypoxia / DNA-binding transcription factor activity, RNA polymerase II-specific / nuclear speck / protein heterodimerization activity / DNA-binding transcription factor activity / RNA polymerase II cis-regulatory region sequence-specific DNA binding / chromatin / regulation of transcription by RNA polymerase II / signal transduction / protein homodimerization activity / positive regulation of transcription by RNA polymerase II / nucleoplasm / nucleus / cytosol / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | Homo sapiens (ヒト) | ||||||
手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 1.479 Å | ||||||
データ登録者 | Scheuermann, T.H. / Tomchick, D.R. / Machius, M. / Guo, Y. / Bruick, R.K. / Gardner, K.H. | ||||||
引用 | ジャーナル: Proc.Natl.Acad.Sci.USA / 年: 2009 タイトル: Artificial ligand binding within the HIF2alpha PAS-B domain of the HIF2 transcription factor. 著者: Scheuermann, T.H. / Tomchick, D.R. / Machius, M. / Guo, Y. / Bruick, R.K. / Gardner, K.H. | ||||||
履歴 |
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Remark 650 | HELIX DETERMINATION METHOD: AUTHOR DETERMINED | ||||||
Remark 700 | SHEET DETERMINATION METHOD: AUTHOR DETERMINED |
-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 3f1n.cif.gz | 152.7 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb3f1n.ent.gz | 123.4 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 3f1n.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
その他 | その他のダウンロード |
-検証レポート
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/f1/3f1n ftp://data.pdbj.org/pub/pdb/validation_reports/f1/3f1n | HTTPS FTP |
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-関連構造データ
-リンク
-集合体
登録構造単位 |
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1 |
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単位格子 |
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-要素
#1: タンパク質 | 分子量: 13538.300 Da / 分子数: 1 / 断片: HIF2 alpha C-terminal PAS domain / 変異: R247E / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) 遺伝子: EPAS1, HIF2A, Hypoxia-Inducible Factor 2 alpha, MOP2 発現宿主: Escherichia coli (大腸菌) / 株 (発現宿主): BL21 / 参照: UniProt: Q99814 | ||
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#2: タンパク質 | 分子量: 14243.098 Da / 分子数: 1 / 断片: ARNT C-terminal PAS domain / 変異: E362R / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) 遺伝子: ARNT, Aryl Hydrocarbon Receptor Nuclear Translocator 発現宿主: Escherichia coli (大腸菌) / 株 (発現宿主): BL21 / 参照: UniProt: P27540 | ||
#3: 化合物 | #4: 水 | ChemComp-HOH / | |
-実験情報
-実験
実験 | 手法: X線回折 / 使用した結晶の数: 1 |
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-試料調製
結晶 | マシュー密度: 2.18 Å3/Da / 溶媒含有率: 43.48 % |
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結晶化 | 温度: 293 K / 手法: vapor diffusion combined with microseeding / pH: 6.5 詳細: 30% PEG 3350, 0.1M BisTris, 0.05M Tris, 0.017M NaCl, 0.005M DTT, pH 6.5, vapor diffusion combined with microseeding, temperature 293K |
-データ収集
回折 | 平均測定温度: 100 K |
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放射光源 | 由来: シンクロトロン / サイト: APS / ビームライン: 19-ID / 波長: 0.97924 Å |
検出器 | タイプ: SBC-2 / 検出器: CCD / 日付: 2007年4月13日 |
放射 | モノクロメーター: Custom / プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 0.97924 Å / 相対比: 1 |
反射 | 解像度: 1.48→31 Å / Num. all: 39281 / Num. obs: 39281 / % possible obs: 99.1 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / 冗長度: 4.8 % / Biso Wilson estimate: 17.72 Å2 / Rmerge(I) obs: 0.042 / Net I/σ(I): 32.6 |
反射 シェル | 解像度: 1.48→1.49 Å / 冗長度: 4 % / Rmerge(I) obs: 0.045 / Mean I/σ(I) obs: 1.9 / Num. unique all: 933 / % possible all: 91.3 |
-解析
ソフトウェア |
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精密化 | 構造決定の手法: 分子置換 開始モデル: PDB entry 2B02 解像度: 1.479→30.972 Å / SU ML: 0.19 / Isotropic thermal model: isotropic, TLS / 交差検証法: THROUGHOUT / σ(F): 1.37 / 立体化学のターゲット値: ML 詳細: The density for the N463 side chain is relatively poor, that its conformation was informed by that observed in the higher resolution apo structure (PDB entry 3F1P) and is modeled with a heavy ...詳細: The density for the N463 side chain is relatively poor, that its conformation was informed by that observed in the higher resolution apo structure (PDB entry 3F1P) and is modeled with a heavy weighting toward geometric ideality at the expense of a best fit against poor density.
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溶媒の処理 | 減衰半径: 0.9 Å / VDWプローブ半径: 1.11 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL / Bsol: 50.873 Å2 / ksol: 0.439 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 24.4 Å2
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精密化ステップ | サイクル: LAST / 解像度: 1.479→30.972 Å
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拘束条件 |
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LS精密化 シェル | Refine-ID: X-RAY DIFFRACTION
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精密化 TLS | 手法: refined / Refine-ID: X-RAY DIFFRACTION
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精密化 TLSグループ |
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