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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: 1av1 | ||||||
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| タイトル | CRYSTAL STRUCTURE OF HUMAN APOLIPOPROTEIN A-I | ||||||
要素 | APOLIPOPROTEIN A-I | ||||||
キーワード | LIPID TRANSPORT / LIPOPROTEIN / CHOLESTEROL METABOLISM / ATHEROSCLEROSIS / HDL / LCAT-ACTIVATION | ||||||
| 機能・相同性 | 機能・相同性情報Defective ABCA1 causes TGD / high-density lipoprotein particle receptor binding / peptidyl-methionine modification / HDL clearance / spherical high-density lipoprotein particle / Scavenging by Class B Receptors / negative regulation of response to cytokine stimulus / protein oxidation / regulation of intestinal cholesterol absorption / vitamin transport ...Defective ABCA1 causes TGD / high-density lipoprotein particle receptor binding / peptidyl-methionine modification / HDL clearance / spherical high-density lipoprotein particle / Scavenging by Class B Receptors / negative regulation of response to cytokine stimulus / protein oxidation / regulation of intestinal cholesterol absorption / vitamin transport / blood vessel endothelial cell migration / cholesterol import / negative regulation of heterotypic cell-cell adhesion / ABC transporters in lipid homeostasis / apolipoprotein A-I receptor binding / apolipoprotein receptor binding / high-density lipoprotein particle binding / negative regulation of cell adhesion molecule production / negative regulation of cytokine production involved in immune response / HDL assembly / negative regulation of very-low-density lipoprotein particle remodeling / phosphatidylcholine biosynthetic process / glucocorticoid metabolic process / acylglycerol homeostasis / phosphatidylcholine-sterol O-acyltransferase activator activity / positive regulation of phospholipid efflux / Chylomicron remodeling / cellular response to lipoprotein particle stimulus / Chylomicron assembly / high-density lipoprotein particle clearance / phospholipid efflux / chylomicron / high-density lipoprotein particle remodeling / positive regulation of cholesterol metabolic process / reverse cholesterol transport / lipid storage / phospholipid homeostasis / high-density lipoprotein particle assembly / chemorepellent activity / low-density lipoprotein particle / lipoprotein biosynthetic process / cholesterol transfer activity / cholesterol transport / high-density lipoprotein particle / very-low-density lipoprotein particle / endothelial cell proliferation / regulation of Cdc42 protein signal transduction / HDL remodeling / cholesterol efflux / Scavenging by Class A Receptors / triglyceride homeostasis / adrenal gland development / negative regulation of interleukin-1 beta production / negative chemotaxis / cholesterol binding / cholesterol biosynthetic process / amyloid-beta formation / positive regulation of Rho protein signal transduction / endocytic vesicle / positive regulation of cholesterol efflux / negative regulation of tumor necrosis factor-mediated signaling pathway / Scavenging of heme from plasma / cholesterol metabolic process / Retinoid metabolism and transport / positive regulation of stress fiber assembly / heat shock protein binding / endocytic vesicle lumen / positive regulation of substrate adhesion-dependent cell spreading / positive regulation of phagocytosis / cholesterol homeostasis / integrin-mediated signaling pathway / Post-translational protein phosphorylation / Heme signaling / PPARA activates gene expression / phospholipid binding / negative regulation of inflammatory response / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / Platelet degranulation / extracellular vesicle / : / amyloid-beta binding / cytoplasmic vesicle / secretory granule lumen / blood microparticle / early endosome / protein stabilization / receptor ligand activity / G protein-coupled receptor signaling pathway / endoplasmic reticulum lumen / Amyloid fiber formation / signaling receptor binding / enzyme binding / protein homodimerization activity / extracellular space / extracellular exosome / extracellular region / identical protein binding / plasma membrane / cytosol 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・異常分散 / 解像度: 4 Å | ||||||
データ登録者 | Borhani, D.W. / Rogers, D.P. / Engler, J.A. / Brouillette, C.G. | ||||||
引用 | ジャーナル: Proc.Natl.Acad.Sci.USA / 年: 1997タイトル: Crystal structure of truncated human apolipoprotein A-I suggests a lipid-bound conformation. 著者: Borhani, D.W. / Rogers, D.P. / Engler, J.A. / Brouillette, C.G. #1: ジャーナル: Biochemistry / 年: 1997タイトル: Structural Analysis of Apolipoprotein A-I: Limited Proteolysis of Methionine-Reduced and-Oxidized Lipid-Free and Lipid-Bound Human Apo A-I 著者: Roberts, L.M. / Ray, M.J. / Shih, T.W. / Hayden, E. / Reader, M.M. / Brouillette, C.G. #2: ジャーナル: Biochemistry / 年: 1997タイトル: Truncation of the Amino Terminus of Human Apolipoprotein A-I Substantially Alters Only the Lipid-Free Conformation 著者: Rogers, D.P. / Brouillette, C.G. / Engler, J.A. / Tendian, S.W. / Roberts, L. / Mishra, V.K. / Anantharamaiah, G.M. / Lund-Katz, S. / Phillips, M.C. / Ray, M.J. #3: ジャーナル: Biochim.Biophys.Acta / 年: 1995タイトル: Structural Models of Human Apolipoprotein A-I 著者: Brouillette, C.G. / Anantharamaiah, G.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 | 1av1.cif.gz | 147 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1av1.ent.gz | 117.6 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1av1.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
| 文書・要旨 | 1av1_validation.pdf.gz | 454.7 KB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 1av1_full_validation.pdf.gz | 505.5 KB | 表示 | |
| XML形式データ | 1av1_validation.xml.gz | 33.5 KB | 表示 | |
| CIF形式データ | 1av1_validation.cif.gz | 46.1 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/av/1av1 ftp://data.pdbj.org/pub/pdb/validation_reports/av/1av1 | HTTPS FTP |
-関連構造データ
| 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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| 非結晶学的対称性 (NCS) | NCS oper:
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要素
| #1: タンパク質 | 分子量: 23440.559 Da / 分子数: 4 / 断片: LIPID-BINDING DOMAIN / 変異: N-TERMINAL MET, DEL(1-43) / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 組織: BLOOD / 細胞株: BL21 / プラスミド: BL21 / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() |
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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: 2 |
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試料調製
| 結晶 | マシュー密度: 5.83 Å3/Da / 溶媒含有率: 72 % 解説: DATA WERE EXCLUDED ON A RESOLUTION-DEPENDENT BASIS FOR ALL RESOLUTION SHELLS IN WHICH THE FOR FULLY-RECORDED REFLECTIONS IN THAT SHELL WAS LESS THAN 2.5. 結晶化 | 温度: 277 K / pH: 7.5 | 詳細: PROTEIN WAS CRYSTALLIZED FROM 1.2 M NA CITRATE, 100 MM HEPES, PH 7.5 AT 4 DEGREES CELSIUS. CRYSTALS WERE STABILIZED IN 1.4 M NA CITRATE, 100 MM HEPES, PH 7.5., temperature 277K 結晶化 | *PLUS 温度: 4 ℃ / 手法: unknown / PH range low: 7.5 / PH range high: 6.5 溶液の組成 | *PLUS 濃度: 1.2 M / 一般名: sodium citrate |
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-データ収集
| 回折 | 平均測定温度: 283 K |
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| 放射光源 | 由来: 回転陽極 / タイプ: MACSCIENCE / 波長: 1.5418 |
| 検出器 | タイプ: MARRESEARCH / 検出器: IMAGE PLATE / 日付: 1996年1月24日 / 詳細: DUAL SLITS |
| 放射 | モノクロメーター: GRAPHITE(002) / 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: 4→30 Å / Num. obs: 16089 / % possible obs: 85 % / Observed criterion σ(I): 0 / 冗長度: 3.6 % / Biso Wilson estimate: 70 Å2 / Rmerge(I) obs: 0.166 / Rsym value: 0.166 / Net I/σ(I): 3.7 |
| 反射 シェル | 解像度: 4→4.22 Å / 冗長度: 1.3 % / Rmerge(I) obs: 0.732 / Mean I/σ(I) obs: 0.9 / Rsym value: 0.732 / % possible all: 50 |
| 反射 シェル | *PLUS % possible obs: 50 % |
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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・異常分散 / 解像度: 4→27 Å / Rfactor Rfree error: 0.015 / Data cutoff high absF: 10000000 / Data cutoff low absF: 0.001 / Isotropic thermal model: 24 (GROUPED) THERMAL FACT / 交差検証法: THROUGHOUT / σ(F): 2 詳細: DATA USED IN REFINEMENT WERE SHARPENED BY APPLICATION OF AN ARTIFICIAL TEMPERATURE FACTOR (-70. A**2).
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| 原子変位パラメータ |
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| 精密化ステップ | サイクル: LAST / 解像度: 4→27 Å
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| 拘束条件 |
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| Refine LS restraints NCS | NCS model details: CONSTRAINTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LS精密化 シェル | 解像度: 4→4.18 Å / Rfactor Rfree error: 0.064 / 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: 3.843 / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 拘束条件 | *PLUS
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| LS精密化 シェル | *PLUS Rfactor Rwork: 0.43 |
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万見について




Homo sapiens (ヒト)
X線回折
引用

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