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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: 1le4 | ||||||
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| タイトル | STRUCTURAL BASIS FOR ALTERED FUNCTION IN THE COMMON MUTANTS OF HUMAN APOLIPOPROTEIN-E | ||||||
要素 | APOLIPOPROTEIN E4 | ||||||
キーワード | LIPOPROTEIN | ||||||
| 機能・相同性 | 機能・相同性情報lipid transport involved in lipid storage / maintenance of location in cell / intermediate-density lipoprotein particle clearance / positive regulation of lipid transport across blood-brain barrier / regulation of cellular response to very-low-density lipoprotein particle stimulus / metal chelating activity / triglyceride-rich lipoprotein particle clearance / negative regulation of triglyceride metabolic process / discoidal high-density lipoprotein particle / Transcriptional regulation by the AP-2 (TFAP2) family of transcription factors ...lipid transport involved in lipid storage / maintenance of location in cell / intermediate-density lipoprotein particle clearance / positive regulation of lipid transport across blood-brain barrier / regulation of cellular response to very-low-density lipoprotein particle stimulus / metal chelating activity / triglyceride-rich lipoprotein particle clearance / negative regulation of triglyceride metabolic process / discoidal high-density lipoprotein particle / Transcriptional regulation by the AP-2 (TFAP2) family of transcription factors / chylomicron remnant clearance / negative regulation of cholesterol biosynthetic process / chylomicron remnant / lipoprotein particle / regulation of amyloid-beta clearance / intermediate-density lipoprotein particle / NMDA glutamate receptor clustering / very-low-density lipoprotein particle remodeling / Chylomicron clearance / acylglycerol homeostasis / phosphatidylcholine-sterol O-acyltransferase activator activity / positive regulation of phospholipid efflux / lipid carrier activity / positive regulation of low-density lipoprotein particle receptor catabolic process / Chylomicron remodeling / cellular response to lipoprotein particle stimulus / very-low-density lipoprotein particle clearance / Chylomicron assembly / high-density lipoprotein particle clearance / phospholipid efflux / lipoprotein catabolic process / very-low-density lipoprotein particle receptor binding / regulation of protein metabolic process / chylomicron / high-density lipoprotein particle remodeling / multivesicular body, internal vesicle / positive regulation of amyloid-beta clearance / reverse cholesterol transport / positive regulation of cholesterol metabolic process / regulation of amyloid fibril formation / high-density lipoprotein particle assembly / host-mediated activation of viral process / lipoprotein biosynthetic process / melanosome organization / cholesterol transfer activity / regulation of behavioral fear response / low-density lipoprotein particle / cholesterol catabolic process / protein import / high-density lipoprotein particle / very-low-density lipoprotein particle / low-density lipoprotein particle remodeling / amyloid precursor protein metabolic process / response to caloric restriction / heparan sulfate proteoglycan binding / negative regulation of amyloid fibril formation / synaptic transmission, cholinergic / regulation of Cdc42 protein signal transduction / regulation of amyloid precursor protein catabolic process / positive regulation of membrane protein ectodomain proteolysis / negative regulation of endothelial cell migration / HDL remodeling / artery morphogenesis / negative regulation of protein metabolic process / regulation of cholesterol metabolic process / cholesterol efflux / regulation of axon extension / Scavenging by Class A Receptors / triglyceride metabolic process / triglyceride homeostasis / low-density lipoprotein particle receptor binding / positive regulation of amyloid fibril formation / virion assembly / regulation of innate immune response / negative regulation of endothelial cell proliferation / negative regulation of platelet-derived growth factor receptor signaling pathway / antioxidant activity / positive regulation of lipoprotein transport / response to dietary excess / positive regulation of dendritic spine development / negative regulation of amyloid-beta formation / lipoprotein particle binding / AMPA glutamate receptor clustering / negative regulation of long-term synaptic potentiation / negative regulation of blood vessel endothelial cell migration / negative regulation of platelet activation / locomotory exploration behavior / negative regulation of blood coagulation / positive regulation of dendritic spine maintenance / negative regulation of protein secretion / positive regulation of cholesterol efflux / fatty acid homeostasis / intracellular transport / regulation of neuronal synaptic plasticity / regulation of protein-containing complex assembly / positive regulation of endocytosis / long-chain fatty acid transport / Nuclear signaling by ERBB4 / positive regulation of lipid biosynthetic process / long-term memory 類似検索 - 分子機能 | ||||||
| 生物種 | Homo sapiens (ヒト) | ||||||
| 手法 | X線回折 / 解像度: 2.5 Å | ||||||
データ登録者 | Wilson, C. / Agard, D.A. | ||||||
引用 | ジャーナル: J.Biol.Chem. / 年: 1994タイトル: Human apolipoprotein E. Role of arginine 61 in mediating the lipoprotein preferences of the E3 and E4 isoforms. 著者: Dong, L.M. / Wilson, C. / Wardell, M.R. / Simmons, T. / Mahley, R.W. / Weisgraber, K.H. / Agard, D.A. #1: ジャーナル: Science / 年: 1991タイトル: Three-Dimensional Structure of the Ldl Receptor-Binding Domain of Human Apolipoprotein E 著者: Wilson, C. / Wardell, M.R. / Weisgraber, K.H. / Mahley, R.W. / Agard, D.A. #2: ジャーナル: J.Mol.Biol. / 年: 1988タイトル: Crystallization and Preliminary X-Ray Diffraction Studies on the Amino-Terminal (Receptor-Binding) Domain of Human Apolipoprotein E3 from Serum Very Low Density Lipoproteins 著者: Aggerbeck, L.P. / Wetterau, J.R. / Weisgraber, K.H. / Mahley, R.W. / Agard, D.A. | ||||||
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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 | 1le4.cif.gz | 41.8 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1le4.ent.gz | 29.9 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1le4.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/le/1le4 ftp://data.pdbj.org/pub/pdb/validation_reports/le/1le4 | 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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| 1 |
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| 単位格子 |
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要素
| #1: タンパク質 | 分子量: 16797.129 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 発現宿主: unidentified (未定義) / 参照: UniProt: P02649 |
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| #2: 水 | ChemComp-HOH / |
| 構成要素の詳細 | THREE ISOFORMS OF APO-E ARE RELATIVELY COMMON. THE APO-E4 ISOFORM DIFFERS FROM THE WILD-TYPE (E3) ...THREE ISOFORMS OF APO-E ARE RELATIVELY |
-実験情報
-実験
| 実験 | 手法: X線回折 |
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試料調製
| 結晶 | マシュー密度: 2.76 Å3/Da / 溶媒含有率: 55.36 % | |||||||||||||||||||||||||
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| 結晶化 | *PLUS pH: 5.3 / 手法: 蒸気拡散法, ハンギングドロップ法 | |||||||||||||||||||||||||
| 溶液の組成 | *PLUS
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-データ収集
| 放射 | 散乱光タイプ: x-ray |
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| 放射波長 | 相対比: 1 |
| 反射 | *PLUS 最高解像度: 2.5 Å / Num. obs: 6752 / % possible obs: 99.1 % / Observed criterion σ(I): 2 |
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解析
| ソフトウェア | 名称: X-PLOR / 分類: 精密化 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 精密化 | Rfactor Rwork: 0.175 / 最高解像度: 2.5 Å 詳細: THE LOOP CONNECTING THE SECOND AND THIRD HELICES OF THE FOUR-HELIX BUNDLE (RESIDUES 83-88) IS POORLY DEFINED IN THE ELECTRON DENSITY MAP. X-PLOR-REFINED COORDINATES FOR THE LOOP HAVE BEEN ...詳細: THE LOOP CONNECTING THE SECOND AND THIRD HELICES OF THE FOUR-HELIX BUNDLE (RESIDUES 83-88) IS POORLY DEFINED IN THE ELECTRON DENSITY MAP. X-PLOR-REFINED COORDINATES FOR THE LOOP HAVE BEEN INCLUDED IN THE STRUCTURE BUT ARE LIKELY TO CONTAIN ERRORS. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 精密化ステップ | サイクル: LAST / 最高解像度: 2.5 Å
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| 拘束条件 |
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| ソフトウェア | *PLUS 名称: X-PLOR / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 精密化 | *PLUS Num. reflection obs: 6752 / Rfactor Rwork: 0.175 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 原子変位パラメータ | *PLUS Biso mean: 22 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 拘束条件 | *PLUS タイプ: x_angle_d / Dev ideal: 3.1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LS精密化 シェル | *PLUS 最高解像度: 2.5 Å / 最低解像度: 2.6 Å |
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万見について




Homo sapiens (ヒト)
X線回折
引用









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