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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: 1ax8 | ||||||
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| タイトル | Human obesity protein, leptin | ||||||
要素 | OBESITY PROTEIN | ||||||
キーワード | CYTOKINE / HELICAL CYTOKINE / HEMATOPOIETIC FACTOR / DIABETES / OBESITY | ||||||
| 機能・相同性 | 機能・相同性情報regulation of lipoprotein lipid oxidation / cellular response to L-ascorbic acid / positive regulation of fat cell apoptotic process / negative regulation of glutamine transport / negative regulation of appetite by leptin-mediated signaling pathway / negative regulation of glucagon secretion / regulation of endothelial cell proliferation / regulation of natural killer cell mediated cytotoxicity / leptin receptor binding / regulation of bone remodeling ...regulation of lipoprotein lipid oxidation / cellular response to L-ascorbic acid / positive regulation of fat cell apoptotic process / negative regulation of glutamine transport / negative regulation of appetite by leptin-mediated signaling pathway / negative regulation of glucagon secretion / regulation of endothelial cell proliferation / regulation of natural killer cell mediated cytotoxicity / leptin receptor binding / regulation of bone remodeling / positive regulation of luteinizing hormone secretion / regulation of natural killer cell proliferation / regulation of natural killer cell activation / bone growth / glycerol biosynthetic process / regulation of steroid biosynthetic process / elastin metabolic process / leptin-mediated signaling pathway / positive regulation of follicle-stimulating hormone secretion / regulation of intestinal cholesterol absorption / positive regulation of monoatomic ion transport / positive regulation of hepatic stellate cell activation / regulation of brown fat cell differentiation / positive regulation of peroxisome proliferator activated receptor signaling pathway / regulation of nitric-oxide synthase activity / adult feeding behavior / activation of protein kinase C activity / bone mineralization involved in bone maturation / sexual reproduction / negative regulation of cartilage development / negative regulation of D-glucose import across plasma membrane / negative regulation of appetite / ovulation from ovarian follicle / positive regulation of developmental growth / energy reserve metabolic process / leukocyte tethering or rolling / cellular response to leptin stimulus / prostaglandin secretion / bile acid metabolic process / cardiac muscle hypertrophy / Signaling by Leptin / positive regulation of p38MAPK cascade / hormone metabolic process / cell surface receptor signaling pathway via STAT / intestinal absorption / eating behavior / insulin secretion / regulation of gluconeogenesis / aorta development / negative regulation of vasoconstriction / response to vitamin E / peptide hormone receptor binding / fatty acid beta-oxidation / regulation of cytokine production involved in inflammatory response / central nervous system neuron development / response to dietary excess / T cell differentiation / negative regulation of lipid storage / Synthesis, secretion, and deacylation of Ghrelin / regulation of angiogenesis / cell surface receptor signaling pathway via JAK-STAT / positive regulation of TOR signaling / adipose tissue development / positive regulation of insulin receptor signaling pathway / phagocytosis / cholesterol metabolic process / energy homeostasis / cellular response to retinoic acid / positive regulation of interleukin-12 production / positive regulation of T cell proliferation / regulation of insulin secretion / negative regulation of autophagy / placenta development / response to activity / determination of adult lifespan / positive regulation of interleukin-8 production / positive regulation of receptor signaling pathway via JAK-STAT / female pregnancy / circadian rhythm / hormone activity / response to insulin / Transcriptional regulation of white adipocyte differentiation / positive regulation of protein import into nucleus / positive regulation of interleukin-6 production / lipid metabolic process / regulation of blood pressure / cellular response to insulin stimulus / positive regulation of reactive oxygen species metabolic process / glucose metabolic process / positive regulation of tumor necrosis factor production / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / response to estradiol / glucose homeostasis / positive regulation of cold-induced thermogenesis / response to ethanol / angiogenesis / response to hypoxia / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of MAPK cascade / regulation of cell cycle 類似検索 - 分子機能 | ||||||
| 生物種 | Homo sapiens (ヒト) | ||||||
| 手法 | X線回折 / 多重同系置換 / 解像度: 2.4 Å | ||||||
データ登録者 | Zhang, F. / Beals, J.M. / Briggs, S.L. / Clawson, D.K. / Wery, J.-P. / Schevitz, R.W. | ||||||
引用 | ジャーナル: Nature / 年: 1997タイトル: Crystal structure of the obese protein leptin-E100. 著者: Zhang, F. / Basinski, M.B. / Beals, J.M. / Briggs, S.L. / Churgay, L.M. / Clawson, D.K. / DiMarchi, R.D. / Furman, T.C. / Hale, J.E. / Hsiung, H.M. / Schoner, B.E. / Smith, D.P. / Zhang, X.Y. ...著者: Zhang, F. / Basinski, M.B. / Beals, J.M. / Briggs, S.L. / Churgay, L.M. / Clawson, D.K. / DiMarchi, R.D. / Furman, T.C. / Hale, J.E. / Hsiung, H.M. / Schoner, B.E. / Smith, D.P. / Zhang, X.Y. / Wery, J.P. / Schevitz, R.W. #1: ジャーナル: Nature / 年: 1995タイトル: Erratum. Positional Cloning of the Mouse Obese Gene and its Human Homologue 著者: Zhang, Y. / Proenca, R. / Maffei, M. / Barone, M. / Leopold, L. / Friedman, J.M. #2: ジャーナル: Nature / 年: 1994タイトル: Positional Cloning of the Mouse Obese Gene and its Human Homologue 著者: Zhang, Y. / Proenca, R. / Maffei, M. / Barone, M. / Leopold, L. / Friedman, J.M. | ||||||
| 履歴 |
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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 | 1ax8.cif.gz | 39.5 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1ax8.ent.gz | 27.4 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1ax8.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/ax/1ax8 ftp://data.pdbj.org/pub/pdb/validation_reports/ax/1ax8 | 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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| 2 | ![]()
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| 単位格子 |
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要素
| #1: タンパク質 | 分子量: 15984.296 Da / 分子数: 1 / 変異: W100E / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 組織: ADIPOSE / 細胞株: BL21 / 遺伝子: OBESE GENE / プラスミド: BL21 / 生物種 (発現宿主): Escherichia coli / 細胞内の位置 (発現宿主): CYTOPLASM / 発現宿主: ![]() |
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| #2: 水 | ChemComp-HOH / |
| Has protein modification | Y |
-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: 3.5 Å3/Da / 溶媒含有率: 65.4 % |
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| 結晶化 | pH: 7.5 詳細: PROTEIN WAS CRYSTALLIZED FROM 1.8M NA FORMATE, 100MM TRIS, PH 7.5 |
| 結晶化 | *PLUS 手法: unknown |
-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: 回転陽極 / タイプ: RIGAKU RUH2R / 波長: 1.5418 |
| 検出器 | タイプ: RIGAKU / 検出器: IMAGE PLATE / 日付: 1996年9月1日 / 詳細: MIRRORS |
| 放射 | モノクロメーター: NI FILTER / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
| 放射波長 | 波長: 1.5418 Å / 相対比: 1 |
| 反射 | 解像度: 2.4→15 Å / Num. obs: 8404 / % possible obs: 99.2 % / Observed criterion σ(I): 1 / 冗長度: 5.4 % / Rmerge(I) obs: 0.052 / Rsym value: 0.054 / Net I/σ(I): 14.5 |
| 反射 シェル | 解像度: 2.4→2.44 Å / 冗長度: 4.5 % / Rmerge(I) obs: 0.221 / Mean I/σ(I) obs: 8.5 / Rsym value: 0.263 / % possible all: 99.5 |
| 反射 | *PLUS Num. measured all: 45300 |
| 反射 シェル | *PLUS % possible obs: 99.5 % |
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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: 多重同系置換 / 解像度: 2.4→8 Å / Rfactor Rfree error: 0.0095 / Data cutoff high absF: 10000000 / Data cutoff low absF: 0.001 / 交差検証法: THROUGHOUT / σ(F): 0
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| 原子変位パラメータ | Biso mean: 39.3 Å2
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| Refine analyze |
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| 精密化ステップ | サイクル: LAST / 解像度: 2.4→8 Å
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| 拘束条件 |
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| LS精密化 シェル | 解像度: 2.4→2.51 Å / Rfactor Rfree error: 0.035 / Total num. of bins used: 8
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| Xplor file |
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| ソフトウェア | *PLUS 名称: X-PLOR / バージョン: 3.1F / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 精密化 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 obs: 0.322 |
ムービー
コントローラー
万見について




Homo sapiens (ヒト)
X線回折
引用









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