+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 1or2 | ||||||
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タイトル | APOLIPOPROTEIN E3 (APOE3) TRUNCATION MUTANT 165 | ||||||
要素 | APOLIPOPROTEIN E | ||||||
キーワード | LIPID BINDING PROTEIN / LIPID TRANSPORT / HEPARIN-BINDING / PLASMA PROTEIN / HDL / VLDL | ||||||
機能・相同性 | 機能・相同性情報 positive regulation of heparan sulfate proteoglycan binding / lipid transport involved in lipid storage / chylomicron remnant / 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 / positive regulation of low-density lipoprotein particle receptor catabolic process / metal chelating activity / triglyceride-rich lipoprotein particle clearance / lipoprotein particle ...positive regulation of heparan sulfate proteoglycan binding / lipid transport involved in lipid storage / chylomicron remnant / 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 / positive regulation of low-density lipoprotein particle receptor catabolic process / metal chelating activity / triglyceride-rich lipoprotein particle clearance / lipoprotein particle / Transcriptional regulation by the AP-2 (TFAP2) family of transcription factors / regulation of amyloid-beta clearance / negative regulation of cholesterol biosynthetic process / discoidal high-density lipoprotein particle / intermediate-density lipoprotein particle / chylomicron remnant clearance / maintenance of location in cell / very-low-density lipoprotein particle remodeling / very-low-density lipoprotein particle receptor binding / very-low-density lipoprotein particle clearance / Chylomicron clearance / NMDA glutamate receptor clustering / acylglycerol homeostasis / response to caloric restriction / Chylomicron remodeling / cellular response to lipoprotein particle stimulus / negative regulation of triglyceride metabolic process / phosphatidylcholine-sterol O-acyltransferase activator activity / positive regulation of phospholipid efflux / Chylomicron assembly / positive regulation of cholesterol metabolic process / regulation of amyloid fibril formation / regulation of behavioral fear response / regulation of protein metabolic process / high-density lipoprotein particle clearance / chylomicron / lipoprotein catabolic process / lipid transporter activity / high-density lipoprotein particle remodeling / phospholipid efflux / melanosome organization / multivesicular body, internal vesicle / AMPA glutamate receptor clustering / cholesterol transfer activity / reverse cholesterol transport / high-density lipoprotein particle assembly / positive regulation of amyloid-beta clearance / very-low-density lipoprotein particle / positive regulation by host of viral process / low-density lipoprotein particle / lipoprotein biosynthetic process / positive regulation of CoA-transferase activity / protein import / high-density lipoprotein particle / negative regulation of blood coagulation / low-density lipoprotein particle remodeling / negative regulation of amyloid fibril formation / heparan sulfate proteoglycan binding / synaptic transmission, cholinergic / regulation of Cdc42 protein signal transduction / amyloid precursor protein metabolic process / regulation of amyloid precursor protein catabolic process / cholesterol catabolic process / triglyceride homeostasis / positive regulation of membrane protein ectodomain proteolysis / negative regulation of protein metabolic process / HDL remodeling / triglyceride metabolic process / negative regulation of endothelial cell migration / Scavenging by Class A Receptors / cholesterol efflux / low-density lipoprotein particle receptor binding / artery morphogenesis / regulation of axon extension / regulation of cholesterol metabolic process / positive regulation of amyloid fibril formation / virion assembly / positive regulation of dendritic spine development / regulation of innate immune response / negative regulation of amyloid-beta formation / negative regulation of endothelial cell proliferation / locomotory exploration behavior / regulation of neuronal synaptic plasticity / antioxidant activity / lipoprotein particle binding / positive regulation of endocytosis / response to dietary excess / negative regulation of blood vessel endothelial cell migration / negative regulation of long-term synaptic potentiation / negative regulation of protein secretion / positive regulation of dendritic spine maintenance / negative regulation of platelet activation / positive regulation of cholesterol efflux / regulation of protein-containing complex assembly / intracellular transport / fatty acid homeostasis / long-term memory / long-chain fatty acid transport / positive regulation of lipid biosynthetic process / regulation of proteasomal protein catabolic process 類似検索 - 分子機能 | ||||||
生物種 | Homo sapiens (ヒト) | ||||||
手法 | X線回折 / 分子置換 / 解像度: 2.5 Å | ||||||
データ登録者 | Rupp, B. / Segelke, B.W. / Forstner, M. | ||||||
引用 | ジャーナル: Protein Sci. / 年: 2000 タイトル: Conformational flexibility in the apolipoprotein E amino-terminal domain structure determined from three new crystal forms: implications for lipid binding. 著者: Segelke, B.W. / Forstner, M. / Knapp, M. / Trakhanov, S.D. / Parkin, S. / Newhouse, Y.M. / Bellamy, H.D. / Weisgraber, K.H. / Rupp, B. | ||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 1or2.cif.gz | 40.6 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb1or2.ent.gz | 27.8 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 1or2.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 | 1or2_validation.pdf.gz | 431.3 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 1or2_full_validation.pdf.gz | 437.3 KB | 表示 | |
XML形式データ | 1or2_validation.xml.gz | 8.2 KB | 表示 | |
CIF形式データ | 1or2_validation.cif.gz | 10.3 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/or/1or2 ftp://data.pdbj.org/pub/pdb/validation_reports/or/1or2 | HTTPS FTP |
-関連構造データ
-リンク
-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: 19485.387 Da / 分子数: 1 / 断片: RECEPTOR BINDING DOMAIN, RESIDUES 1-165 / 変異: TRUNCATION AT RESIDUE 165 / 由来タイプ: 組換発現 詳細: SELENOMETHIONINE MUTANT USED IN MAD PHASING EXPERIMENT 由来: (組換発現) Homo sapiens (ヒト) / 株: B834(DE)MET- / プラスミド: PET / 発現宿主: Escherichia coli (大腸菌) / 株 (発現宿主): B834(DE)MET- / 参照: UniProt: P02649 |
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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: 2.19 Å3/Da / 溶媒含有率: 43.8 % | ||||||||||||||||||||||||||||||
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結晶化 | 温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5.6 詳細: 50MM NA-CACODYLATE, PH 5.6, 10-20% PEG 400 AT ROOM TEMPERATURE. NO 2-ME ADDED. NOTE: WITH 2-ME OR LOWER PEG CONCENTRATIONS, OTHER CRYSTAL FORMS APPEARS (SEE PDB ENTRIES 1BZ4, 1OR3), VAPOR ...詳細: 50MM NA-CACODYLATE, PH 5.6, 10-20% PEG 400 AT ROOM TEMPERATURE. NO 2-ME ADDED. NOTE: WITH 2-ME OR LOWER PEG CONCENTRATIONS, OTHER CRYSTAL FORMS APPEARS (SEE PDB ENTRIES 1BZ4, 1OR3), VAPOR DIFFUSION, HANGING DROP, temperature 293K | ||||||||||||||||||||||||||||||
結晶化 | *PLUS | ||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 125 K |
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放射光源 | 由来: 回転陽極 / タイプ: RIGAKU RU200 / 波長: 1.5418 |
検出器 | タイプ: ADSC / 検出器: AREA DETECTOR / 日付: 1997年4月15日 / 詳細: COLLIMATOR |
放射 | モノクロメーター: GRAPHITE / 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: 1.5418 Å / 相対比: 1 |
反射 | 解像度: 2.49→25 Å / Num. all: 5913 / Num. obs: 5913 / % possible obs: 93.8 % / Observed criterion σ(I): 0 / 冗長度: 6.6 % / Biso Wilson estimate: 45.7 Å2 / Rmerge(I) obs: 0.069 / Rsym value: 0.069 / Net I/σ(I): 29.7 |
反射 シェル | 解像度: 2.49→2.68 Å / 冗長度: 4 % / Rmerge(I) obs: 0.245 / Mean I/σ(I) obs: 4.4 / Rsym value: 0.245 / % possible all: 82.4 |
反射 | *PLUS Num. measured all: 39148 |
反射 シェル | *PLUS % possible obs: 89.5 % |
-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: 1BZ4 解像度: 2.5→10 Å / Rfactor Rfree error: 0.013 / Data cutoff high absF: 10000000 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 2 / 詳細: BULK SOLVENT MODEL USED
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原子変位パラメータ | Biso mean: 47.4 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: 2.5→10 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→2.59 Å / Rfactor Rfree error: 0.059 / Total num. of bins used: 10
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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: 3.851 / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS σ(F): 2 / % reflection Rfree: 10 % / Rfactor obs: 0.252 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS Biso mean: 47.4 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
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LS精密化 シェル | *PLUS Rfactor Rfree: 0.373 / % reflection Rfree: 9.8 % / Rfactor Rwork: 0.322 |