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基本情報
登録情報 | データベース: PDB / ID: 1oev | ||||||
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タイトル | Oxidation state of protein tyrosine phosphatase 1B | ||||||
![]() | PROTEIN-TYROSINE PHOSPHATASE, NON-RECEPTOR TYPE 1 | ||||||
![]() | HYDROLASE / PROTEIN TYROSINE PHOSPHATASE / OXIDATIVE REGULATION / PHOSPHORYLATION | ||||||
機能・相同性 | ![]() PTK6 Down-Regulation / regulation of hepatocyte growth factor receptor signaling pathway / positive regulation of receptor catabolic process / insulin receptor recycling / negative regulation of vascular endothelial growth factor receptor signaling pathway / regulation of intracellular protein transport / positive regulation of protein tyrosine kinase activity / IRE1-mediated unfolded protein response / mitochondrial crista / platelet-derived growth factor receptor-beta signaling pathway ...PTK6 Down-Regulation / regulation of hepatocyte growth factor receptor signaling pathway / positive regulation of receptor catabolic process / insulin receptor recycling / negative regulation of vascular endothelial growth factor receptor signaling pathway / regulation of intracellular protein transport / positive regulation of protein tyrosine kinase activity / IRE1-mediated unfolded protein response / mitochondrial crista / platelet-derived growth factor receptor-beta signaling pathway / sorting endosome / cytoplasmic side of endoplasmic reticulum membrane / negative regulation of vascular associated smooth muscle cell migration / positive regulation of IRE1-mediated unfolded protein response / regulation of type I interferon-mediated signaling pathway / negative regulation of PERK-mediated unfolded protein response / positive regulation of systemic arterial blood pressure / vascular endothelial cell response to oscillatory fluid shear stress / regulation of endocytosis / Regulation of IFNA/IFNB signaling / peptidyl-tyrosine dephosphorylation / regulation of postsynapse assembly / regulation of proteolysis / positive regulation of JUN kinase activity / cellular response to fibroblast growth factor stimulus / growth hormone receptor signaling pathway via JAK-STAT / cellular response to angiotensin / positive regulation of endothelial cell apoptotic process / negative regulation of cell-substrate adhesion / negative regulation of MAP kinase activity / cellular response to unfolded protein / regulation of signal transduction / negative regulation of signal transduction / Regulation of IFNG signaling / Growth hormone receptor signaling / positive regulation of heart rate / negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway / endoplasmic reticulum unfolded protein response / positive regulation of cardiac muscle cell apoptotic process / MECP2 regulates neuronal receptors and channels / protein dephosphorylation / Insulin receptor recycling / cellular response to platelet-derived growth factor stimulus / ephrin receptor binding / Integrin signaling / protein tyrosine phosphatase activity / protein tyrosine phosphatase activity, metal-dependent / histone H2AXY142 phosphatase activity / protein-tyrosine-phosphatase / non-membrane spanning protein tyrosine phosphatase activity / negative regulation of insulin receptor signaling pathway / cellular response to nitric oxide / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / protein phosphatase 2A binding / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / endosome lumen / insulin receptor binding / cellular response to nerve growth factor stimulus / response to nutrient levels / negative regulation of ERK1 and ERK2 cascade / Negative regulation of MET activity / receptor tyrosine kinase binding / insulin receptor signaling pathway / negative regulation of neuron projection development / actin cytoskeleton organization / cellular response to hypoxia / early endosome / postsynapse / mitochondrial matrix / cadherin binding / negative regulation of cell population proliferation / protein kinase binding / glutamatergic synapse / enzyme binding / endoplasmic reticulum / protein-containing complex / RNA binding / zinc ion binding / cytosol / cytoplasm 類似検索 - 分子機能 | ||||||
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手法 | ![]() ![]() | ||||||
![]() | van Montfort, R.L.M. / Congreve, M. / Tisi, D. / Carr, R. / Jhoti, H. | ||||||
![]() | ![]() タイトル: Oxidation state of the active-site cysteine in protein tyrosine phosphatase 1B. 著者: van Montfort, R.L. / Congreve, M. / Tisi, D. / Carr, R. / Jhoti, H. #1: ![]() タイトル: Crystal Structure of Human Protein Tyrosine Phosphatase 1B 著者: Barford, D. / Flint, A.J. / Tonks, N.K. #2: ![]() タイトル: Redox Regulation of Protein Tyrosine Phosphatase Involves a Sulfenyl-Amide Intermediate 著者: Salmeen, A. / Andersen, J.N. / Myers, M.P. / Meng, T.-C. / Hinks, J.A. / Tonks, N.K. / Barford, D. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 79.9 KB | 表示 | ![]() |
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PDB形式 | ![]() | 58.6 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
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アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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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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単位格子 |
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要素
#1: タンパク質 | 分子量: 37413.637 Da / 分子数: 1 / 断片: CATALYTIC DOMAIN, RESIDUES 1-321 / 由来タイプ: 組換発現 詳細: CYS215 HAS BEEN MODIFIED TO SULFONIC ACID (CYS-SO3H) 由来: (組換発現) ![]() ![]() ![]() | ||
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#2: 化合物 | ChemComp-MG / | ||
#3: 水 | ChemComp-HOH / | ||
構成要素の詳細 | CATALYSES HYDROLYSIS配列の詳細 | TRUNCATED TO RESISDUES 1-321 CYS215 MODIFIED TO SULFONIC ACID (CYS-SO3H) | |
-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 3.1 Å3/Da / 溶媒含有率: 59.8 % | |||||||||||||||||||||||||
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結晶化 | pH: 7.5 詳細: 12-18% PEG4000, 0.1M HEPES PH 7.5, 0.2M MAGNESIUM ACETATE, 10MM DTT | |||||||||||||||||||||||||
結晶化 | *PLUS 温度: 4 ℃ / 手法: 蒸気拡散法, ハンギングドロップ法 / 詳細: Barford, D., (1994) J. Mol. Biol., 239, 726. | |||||||||||||||||||||||||
溶液の組成 | *PLUS
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-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: ![]() |
検出器 | タイプ: RIGAKU CCD / 検出器: CCD / 詳細: CONFOCAL MULTILAYER OPTICS |
放射 | 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: 1.54 Å / 相対比: 1 |
反射 | 解像度: 2.2→76 Å / Num. obs: 23367 / % possible obs: 96 % / 冗長度: 2.24 % / Rmerge(I) obs: 0.06 / Net I/σ(I): 11.2 |
反射 シェル | 解像度: 2.2→2.28 Å / 冗長度: 2.26 % / Rmerge(I) obs: 0.252 / Mean I/σ(I) obs: 4.3 / % possible all: 86.9 |
反射 | *PLUS 最高解像度: 2.2 Å / Num. measured all: 53452 / Rmerge(I) obs: 0.06 |
反射 シェル | *PLUS % possible obs: 86.9 % / Rmerge(I) obs: 0.252 / Mean I/σ(I) obs: 4.3 |
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解析
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精密化 | 構造決定の手法: ![]() 開始モデル: PDB ENTRY 1C83 解像度: 2.2→76.7 Å / Cor.coef. Fo:Fc: 0.953 / Cor.coef. Fo:Fc free: 0.926 / SU B: 4.453 / SU ML: 0.111 / 交差検証法: THROUGHOUT / ESU R: 0.184 / ESU R Free: 0.169 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.CYS215 IS MODIFIED TO SULFONIC ACID (CYS-SO3H)
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溶媒の処理 | イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.4 Å / 溶媒モデル: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 21.6 Å2
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精密化ステップ | サイクル: LAST / 解像度: 2.2→76.7 Å
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拘束条件 |
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