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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: 8sks | ||||||||||||||||||||||||
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タイトル | human liver mitochondrial Superoxide dismutase [Mn] | ||||||||||||||||||||||||
![]() | Superoxide dismutase [Mn], mitochondrial | ||||||||||||||||||||||||
![]() | OXIDOREDUCTASE / human / liver / mitochondrial / Superoxide dismutase [Mn] | ||||||||||||||||||||||||
機能・相同性 | ![]() acetylcholine-mediated vasodilation involved in regulation of systemic arterial blood pressure / erythrophore differentiation / positive regulation of vascular associated smooth muscle cell differentiation involved in phenotypic switching / negative regulation of membrane hyperpolarization / positive regulation of hydrogen peroxide biosynthetic process / response to magnetism / detection of oxygen / response to silicon dioxide / response to isolation stress / intracellular oxygen homeostasis ...acetylcholine-mediated vasodilation involved in regulation of systemic arterial blood pressure / erythrophore differentiation / positive regulation of vascular associated smooth muscle cell differentiation involved in phenotypic switching / negative regulation of membrane hyperpolarization / positive regulation of hydrogen peroxide biosynthetic process / response to magnetism / detection of oxygen / response to silicon dioxide / response to isolation stress / intracellular oxygen homeostasis / response to L-ascorbic acid / response to selenium ion / response to superoxide / response to manganese ion / hydrogen peroxide biosynthetic process / superoxide anion generation / intrinsic apoptotic signaling pathway in response to oxidative stress / positive regulation of vascular associated smooth muscle cell apoptotic process / response to zinc ion / superoxide metabolic process / Deregulated CDK5 triggers multiple neurodegenerative pathways in Alzheimer's disease models / superoxide dismutase / negative regulation of fat cell differentiation / Detoxification of Reactive Oxygen Species / superoxide dismutase activity / response to immobilization stress / negative regulation of vascular associated smooth muscle cell proliferation / cellular response to ethanol / hemopoiesis / mitochondrial nucleoid / response to electrical stimulus / response to hyperoxia / Mitochondrial unfolded protein response (UPRmt) / FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes / neuron development / response to axon injury / response to cadmium ion / negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway / negative regulation of fibroblast proliferation / glutathione metabolic process / Gene and protein expression by JAK-STAT signaling after Interleukin-12 stimulation / removal of superoxide radicals / liver development / release of cytochrome c from mitochondria / response to activity / respiratory electron transport chain / post-embryonic development / regulation of mitochondrial membrane potential / response to gamma radiation / locomotory behavior / response to hydrogen peroxide / Transcriptional activation of mitochondrial biogenesis / oxygen binding / regulation of blood pressure / multicellular organismal-level iron ion homeostasis / intrinsic apoptotic signaling pathway in response to DNA damage / positive regulation of nitric oxide biosynthetic process / manganese ion binding / heart development / cellular response to oxidative stress / response to lipopolysaccharide / protein homotetramerization / negative regulation of neuron apoptotic process / response to hypoxia / positive regulation of cell migration / mitochondrial matrix / response to xenobiotic stimulus / negative regulation of cell population proliferation / regulation of transcription by RNA polymerase II / enzyme binding / mitochondrion / DNA binding / extracellular exosome / identical protein binding 類似検索 - 分子機能 | ||||||||||||||||||||||||
生物種 | ![]() | ||||||||||||||||||||||||
手法 | 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 2.91 Å | ||||||||||||||||||||||||
![]() | Zhang, Z. / Tringides, M. | ||||||||||||||||||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: High-Resolution Structural Proteomics of Mitochondria Using the 'Build and Retrieve' Methodology. 著者: Zhemin Zhang / Marios L Tringides / Christopher E Morgan / Masaru Miyagi / Jason A Mears / Charles L Hoppel / Edward W Yu / ![]() 要旨: The application of integrated systems biology to the field of structural biology is a promising new direction, although it is still in the infant stages of development. Here we report the use of ...The application of integrated systems biology to the field of structural biology is a promising new direction, although it is still in the infant stages of development. Here we report the use of single particle cryo-EM to identify multiple proteins from three enriched heterogeneous fractions prepared from human liver mitochondrial lysate. We simultaneously identify and solve high-resolution structures of nine essential mitochondrial enzymes with key metabolic functions, including fatty acid catabolism, reactive oxidative species clearance, and amino acid metabolism. Our methodology also identified multiple distinct members of the acyl-CoA dehydrogenase family. This work highlights the potential of cryo-EM to explore tissue proteomics at the atomic level. | ||||||||||||||||||||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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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 | ![]() | 144.4 KB | 表示 | ![]() |
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PDB形式 | ![]() | 113.8 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 1.1 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.1 MB | 表示 | |
XML形式データ | ![]() | 35.8 KB | 表示 | |
CIF形式データ | ![]() | 50.5 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 40566MC ![]() 8sgpC ![]() 8sgrC ![]() 8sgsC ![]() 8sgvC ![]() 8shsC ![]() 8sk6C ![]() 8sk8C ![]() 8skrC M: このデータのモデリングに利用したマップデータ C: 同じ文献を引用 ( |
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類似構造データ | 類似検索 - 機能・相同性 ![]() |
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リンク
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集合体
登録構造単位 | ![]()
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要素
#1: タンパク質 | 分子量: 24782.119 Da / 分子数: 4 / 由来タイプ: 天然 / 由来: (天然) ![]() #2: 化合物 | ChemComp-MN / 研究の焦点であるリガンドがあるか | N | Has protein modification | N | |
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-実験情報
-実験
実験 | 手法: 電子顕微鏡法 |
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EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
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試料調製
構成要素 | 名称: Superoxide dismutase [Mn] / タイプ: COMPLEX / Entity ID: #1 / 由来: NATURAL |
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由来(天然) | 生物種: ![]() |
由来(組換発現) | 生物種: ![]() ![]() |
緩衝液 | pH: 7.5 |
試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
急速凍結 | 凍結剤: ETHANE |
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電子顕微鏡撮影
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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顕微鏡 | モデル: FEI TITAN KRIOS |
電子銃 | 電子線源: ![]() |
電子レンズ | モード: BRIGHT FIELD / 倍率(公称値): 81000 X / 最大 デフォーカス(公称値): 1500 nm / 最小 デフォーカス(公称値): 800 nm |
撮影 | 電子線照射量: 39.5 e/Å2 フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) |
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解析
ソフトウェア | 名称: PHENIX / バージョン: 1.19_4080: / 分類: 精密化 | ||||||||||||||||||||||||
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EMソフトウェア | 名称: PHENIX / カテゴリ: モデル精密化 | ||||||||||||||||||||||||
CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
3次元再構成 | 解像度: 2.91 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 50014 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
拘束条件 |
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