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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: 1lqf | ||||||
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| タイトル | Structure of PTP1b in Complex with a Peptidic Bisphosphonate Inhibitor | ||||||
要素 | protein-tyrosine phosphatase, non-receptor type 1 | ||||||
キーワード | HYDROLASE / Phosphatase / phosphonates / diabetes / inhibitor | ||||||
| 機能・相同性 | 機能・相同性情報PTK6 Down-Regulation / regulation of hepatocyte growth factor receptor signaling pathway / positive regulation of receptor catabolic process / negative regulation of vascular endothelial growth factor receptor signaling pathway / insulin receptor recycling / regulation of intracellular protein transport / negative regulation of MAP kinase activity / mitochondrial crista / platelet-derived growth factor receptor-beta signaling pathway / IRE1-mediated unfolded protein response ...PTK6 Down-Regulation / regulation of hepatocyte growth factor receptor signaling pathway / positive regulation of receptor catabolic process / negative regulation of vascular endothelial growth factor receptor signaling pathway / insulin receptor recycling / regulation of intracellular protein transport / negative regulation of MAP kinase activity / mitochondrial crista / platelet-derived growth factor receptor-beta signaling pathway / IRE1-mediated unfolded protein response / sorting endosome / negative regulation of vascular associated smooth muscle cell migration / positive regulation of IRE1-mediated unfolded protein response / negative regulation of PERK-mediated unfolded protein response / regulation of type I interferon-mediated signaling pathway / vascular endothelial cell response to oscillatory fluid shear stress / positive regulation of systemic arterial blood pressure / non-membrane spanning protein tyrosine phosphatase activity / peptidyl-tyrosine dephosphorylation / cytoplasmic side of endoplasmic reticulum membrane / cellular response to angiotensin / Regulation of IFNA/IFNB signaling / regulation of endocytosis / regulation of proteolysis / negative regulation of cell-substrate adhesion / cellular response to unfolded protein / growth hormone receptor signaling pathway via JAK-STAT / regulation of signal transduction / regulation of postsynapse assembly / positive regulation of endothelial cell apoptotic process / cellular response to platelet-derived growth factor stimulus / negative regulation of signal transduction / Regulation of IFNG signaling / Growth hormone receptor signaling / positive regulation of cardiac muscle cell apoptotic process / negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway / positive regulation of heart rate / ephrin receptor binding / Insulin receptor recycling / MECP2 regulates neuronal receptors and channels / Integrin signaling / endoplasmic reticulum unfolded protein response / negative regulation of insulin receptor signaling pathway / phosphoprotein phosphatase activity / protein-tyrosine-phosphatase / cellular response to fibroblast growth factor stimulus / cellular response to nitric oxide / protein tyrosine phosphatase activity / protein phosphatase 2A binding / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / endosome lumen / insulin receptor binding / negative regulation of neuron projection development / negative regulation of ERK1 and ERK2 cascade / cellular response to nerve growth factor stimulus / Negative regulation of MET activity / response to nutrient levels / receptor tyrosine kinase binding / positive regulation of JNK cascade / actin cytoskeleton organization / cellular response to insulin stimulus / cellular response to hypoxia / early endosome / postsynapse / cadherin binding / mitochondrial matrix / 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 | ||||||
| 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: 2.5 Å | ||||||
データ登録者 | Asante-Appiah, E. / Patel, S. / Dufresne, C. / Scapin, G. | ||||||
引用 | ジャーナル: Biochemistry / 年: 2002タイトル: The structure of PTP-1B in complex with a peptide inhibitor reveals an alternative binding mode for bisphosphonates. 著者: Asante-Appiah, E. / Patel, S. / Dufresne, C. / Roy, P. / Wang, Q. / Patel, V. / Friesen, R.W. / Ramachandran, C. / Becker, J.W. / Leblanc, Y. / Kennedy, B.P. / Scapin, G. #1: ジャーナル: J.Biol.Chem. / 年: 2001タイトル: The YRD motif is a major determinant of substrate and inhibitor specificity in T-cell protein-tyrosine phosphatase 著者: Asante-Appiah, E. / Ball, K. / Bateman, K. / Skorey, K. / Friesen, R. / Desponts, C. / Payette, P. / Bayly, C. / Zamboni, R. / Scapin, G. / Ramachandran, C. / Kennedy, B.P. | ||||||
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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ダウンロードとリンク
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ダウンロード
| PDBx/mmCIF形式 | 1lqf.cif.gz | 255.2 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1lqf.ent.gz | 206.6 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1lqf.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/lq/1lqf ftp://data.pdbj.org/pub/pdb/validation_reports/lq/1lqf | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 1ptyS S: 精密化の開始モデル |
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| 類似構造データ |
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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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| Components on special symmetry positions |
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要素
| #1: タンパク質 | 分子量: 34451.367 Da / 分子数: 4 / 断片: catalytic domain (residues 1-283) / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() #2: 化合物 | ChemComp-BGD / #3: 水 | ChemComp-HOH / | |
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-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: 3.7 Å3/Da / 溶媒含有率: 73 % | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 結晶化 | 温度: 284 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 5.9 詳細: Peg 4000, propanol, citrate, pH 5.9, VAPOR DIFFUSION, SITTING DROP, temperature 284K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 結晶化 | *PLUS 温度: 4 ℃ / pH: 7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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: シンクロトロン / サイト: APS / ビームライン: 17-ID / 波長: 1 Å |
| 検出器 | タイプ: MARRESEARCH / 検出器: CCD / 日付: 1998年12月9日 |
| 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 Å / 相対比: 1 |
| 反射 | 解像度: 2.5→29 Å / Num. all: 63052 / Num. obs: 61097 / % possible obs: 96.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / 冗長度: 2.8 % / Biso Wilson estimate: 38.9 Å2 / Rsym value: 0.121 / Net I/σ(I): 6 |
| 反射 シェル | 解像度: 2.5→2.65 Å / 冗長度: 1.9 % / Mean I/σ(I) obs: 1.5 / Num. unique all: 9039 / Rsym value: 0.38 / % possible all: 86.4 |
| 反射 | *PLUS 最低解像度: 30 Å / Num. measured all: 176274 / Rmerge(I) obs: 0.121 |
| 反射 シェル | *PLUS % possible obs: 86.4 % / Num. unique obs: 9039 / Num. measured obs: 17193 / Rmerge(I) obs: 0.38 |
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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: 1PTY 解像度: 2.5→29 Å / Isotropic thermal model: Anisotropic / 交差検証法: THROUGHOUT / σ(F): 0 / 立体化学のターゲット値: Engh & Huber 詳細: A 4% twinning was detected using both Truncate and CNS and the refinement was carried out using the CNS twinning procedures, with twinning operator h, -k, -l.
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| 原子変位パラメータ | Biso mean: 42.1 Å2
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| 精密化ステップ | サイクル: LAST / 解像度: 2.5→29 Å
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| 拘束条件 |
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| LS精密化 シェル | 解像度: 2.5→2.68 Å / Total num. of bins used: 10
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| 精密化 | *PLUS 最低解像度: 30 Å / Num. reflection obs: 61052 / % reflection Rfree: 5 % / Rfactor obs: 0.231 / Rfactor Rfree: 0.286 / Rfactor Rwork: 0.228 | |||||||||||||||||||||||||
| 溶媒の処理 | *PLUS | |||||||||||||||||||||||||
| 原子変位パラメータ | *PLUS | |||||||||||||||||||||||||
| 拘束条件 | *PLUS
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| LS精密化 シェル | *PLUS Rfactor Rfree: 0.438 / Rfactor Rwork: 0.366 |
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万見について




Homo sapiens (ヒト)
X線回折
引用










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