+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-4356 | ||||||||||||
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タイトル | Mouse mitochondrial complex I in the deactive stateNADH:ユビキノン還元酵素 (水素イオン輸送型) | ||||||||||||
マップデータ | Mouse mitochondrial complex I in the deactive stateNADH:ユビキノン還元酵素 (水素イオン輸送型) | ||||||||||||
試料 |
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機能・相同性 | 機能・相同性情報 response to injury involved in regulation of muscle adaptation / Mitochondrial Fatty Acid Beta-Oxidation / Complex I biogenesis / reproductive system development / Mitochondrial protein import / Respiratory electron transport / Glyoxylate metabolism and glycine degradation / RHOG GTPase cycle / respiratory system process / protein insertion into mitochondrial inner membrane ...response to injury involved in regulation of muscle adaptation / Mitochondrial Fatty Acid Beta-Oxidation / Complex I biogenesis / reproductive system development / Mitochondrial protein import / Respiratory electron transport / Glyoxylate metabolism and glycine degradation / RHOG GTPase cycle / respiratory system process / protein insertion into mitochondrial inner membrane / : / response to light intensity / blastocyst hatching / circulatory system development / ubiquinone-6 biosynthetic process / cellular response to oxygen levels / iron-sulfur cluster assembly complex / psychomotor behavior / mitochondrial large ribosomal subunit binding / gliogenesis / neural precursor cell proliferation / [2Fe-2S] cluster assembly / mitochondrial respirasome / NADH dehydrogenase activity / cardiac muscle tissue development / oxygen sensor activity / respiratory chain complex I / 細胞呼吸 / adult walking behavior / negative regulation of non-canonical NF-kappaB signal transduction / ubiquinone binding / cellular response to glucocorticoid stimulus / positive regulation of mitochondrial membrane potential / acyl binding / response to hydroperoxide / mitochondrial ribosome / electron transport coupled proton transport / iron-sulfur cluster assembly / mitochondrial ATP synthesis coupled electron transport / acyl carrier activity / mitochondrial translation / adult behavior / dopamine metabolic process / NADH:ユビキノン還元酵素 (水素イオン輸送型) / positive regulation of ATP biosynthetic process / proton motive force-driven mitochondrial ATP synthesis / mitochondrial respiratory chain complex I / apoptotic mitochondrial changes / mitochondrial respiratory chain complex I assembly / mitochondrial electron transport, NADH to ubiquinone / 電子伝達系 / NADH dehydrogenase (ubiquinone) activity / neuron development / quinone binding / ATP synthesis coupled electron transport / cellular response to interferon-beta / negative regulation of intrinsic apoptotic signaling pathway / 細胞呼吸 / ATP metabolic process / negative regulation of reactive oxygen species biosynthetic process / cellular response to retinoic acid / extrinsic apoptotic signaling pathway / response to cAMP / response to organonitrogen compound / クエン酸回路 / ionotropic glutamate receptor binding / reactive oxygen species metabolic process / 視覚 / respiratory electron transport chain / Neutrophil degranulation / cerebellum development / 神経発生 / response to hormone / fatty acid metabolic process / response to cocaine / regulation of mitochondrial membrane potential / response to nicotine / muscle contraction / synaptic membrane / kidney development / apoptotic signaling pathway / ミトコンドリア / sensory perception of sound / regulation of protein phosphorylation / brain development / multicellular organism growth / response to hydrogen peroxide / ミトコンドリア / 2 iron, 2 sulfur cluster binding / negative regulation of cell growth / response to organic cyclic compound / 認識 / 概日リズム / positive regulation of protein catabolic process / NAD binding / positive regulation of fibroblast proliferation / FMN binding / 髄鞘 / nervous system development / 4 iron, 4 sulfur cluster binding 類似検索 - 分子機能 | ||||||||||||
生物種 | Mus musculus (ハツカネズミ) / Mouse (ネズミ) | ||||||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.9 Å | ||||||||||||
データ登録者 | Agip ANA / Blaza JN / Bridges HR / Viscomi C / Rawson S / Muench SP / Hirst J | ||||||||||||
資金援助 | 英国, 3件
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引用 | ジャーナル: Nat Struct Mol Biol / 年: 2018 タイトル: Cryo-EM structures of complex I from mouse heart mitochondria in two biochemically defined states. 著者: Ahmed-Noor A Agip / James N Blaza / Hannah R Bridges / Carlo Viscomi / Shaun Rawson / Stephen P Muench / Judy Hirst / 要旨: Complex I (NADH:ubiquinone oxidoreductase) uses the reducing potential of NADH to drive protons across the energy-transducing inner membrane and power oxidative phosphorylation in mammalian ...Complex I (NADH:ubiquinone oxidoreductase) uses the reducing potential of NADH to drive protons across the energy-transducing inner membrane and power oxidative phosphorylation in mammalian mitochondria. Recent cryo-EM analyses have produced near-complete models of all 45 subunits in the bovine, ovine and porcine complexes and have identified two states relevant to complex I in ischemia-reperfusion injury. Here, we describe the 3.3-Å structure of complex I from mouse heart mitochondria, a biomedically relevant model system, in the 'active' state. We reveal a nucleotide bound in subunit NDUFA10, a nucleoside kinase homolog, and define mechanistically critical elements in the mammalian enzyme. By comparisons with a 3.9-Å structure of the 'deactive' state and with known bacterial structures, we identify differences in helical geometry in the membrane domain that occur upon activation or that alter the positions of catalytically important charged residues. Our results demonstrate the capability of cryo-EM analyses to challenge and develop mechanistic models for mammalian complex I. | ||||||||||||
履歴 |
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-構造の表示
ムービー |
ムービービューア |
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構造ビューア | EMマップ: SurfViewMolmilJmol/JSmol |
添付画像 |
-ダウンロードとリンク
-EMDBアーカイブ
マップデータ | emd_4356.map.gz | 172 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-4356-v30.xml emd-4356.xml | 66.8 KB 66.8 KB | 表示 表示 | EMDBヘッダ |
FSC (解像度算出) | emd_4356_fsc.xml | 12.9 KB | 表示 | FSCデータファイル |
画像 | emd_4356.png | 97.2 KB | ||
その他 | emd_4356_half_map_1.map.gz emd_4356_half_map_2.map.gz | 146.1 MB 146 MB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-4356 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-4356 | HTTPS FTP |
-関連構造データ
関連構造データ | 6g72MC 4345C 6g2jC C: 同じ文献を引用 (文献) M: このマップから作成された原子モデル |
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類似構造データ | |
電子顕微鏡画像生データ | EMPIAR-10604 (タイトル: Single particle cryo-EM dataset of Mus musculus mitochondrial complex I in the deactive state Data size: 2.7 TB Data #1: Single particle cryo-EM dataset of Mus musculus mitochondrial complex I in the deactive state [micrographs - multiframe]) |
-リンク
EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
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「今月の分子」の関連する項目 |
-マップ
ファイル | ダウンロード / ファイル: emd_4356.map.gz / 形式: CCP4 / 大きさ: 184 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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注釈 | Mouse mitochondrial complex I in the deactive state | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 1.33 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
CCP4マップ ヘッダ情報:
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-添付データ
-ハーフマップ: Half-1
ファイル | emd_4356_half_map_1.map | ||||||||||||
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注釈 | Half-1 | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-ハーフマップ: Half-2
ファイル | emd_4356_half_map_2.map | ||||||||||||
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注釈 | Half-2 | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-試料の構成要素
+全体 : Mitochondrial complex I from mouse in the deactive state
+超分子 #1: Mitochondrial complex I from mouse in the deactive state
+分子 #1: NADH-ubiquinone oxidoreductase chain 3
+分子 #2: NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial
+分子 #3: NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial
+分子 #4: NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial
+分子 #5: NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial
+分子 #6: NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial
+分子 #7: NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial
+分子 #8: NADH-ubiquinone oxidoreductase chain 1
+分子 #9: NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial
+分子 #10: NADH-ubiquinone oxidoreductase chain 6
+分子 #11: NADH-ubiquinone oxidoreductase chain 4L
+分子 #12: NADH-ubiquinone oxidoreductase chain 5
+分子 #13: NADH-ubiquinone oxidoreductase chain 4
+分子 #14: NADH-ubiquinone oxidoreductase chain 2
+分子 #15: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mi...
+分子 #16: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mit...
+分子 #17: NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial
+分子 #18: NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial
+分子 #19: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2
+分子 #20: Acyl carrier protein, mitochondrial
+分子 #21: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5
+分子 #22: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6
+分子 #23: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8
+分子 #24: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11
+分子 #25: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13
+分子 #26: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1
+分子 #27: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3
+分子 #28: NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial
+分子 #29: NADH dehydrogenase [ubiquinone] 1 subunit C2
+分子 #30: NADH dehydrogenase [ubiquinone] iron-sulfur protein 5
+分子 #31: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1
+分子 #32: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mit...
+分子 #33: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mito...
+分子 #34: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6
+分子 #35: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mito...
+分子 #36: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3
+分子 #37: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mito...
+分子 #38: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4
+分子 #39: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9
+分子 #40: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7
+分子 #41: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10
+分子 #42: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12
+分子 #43: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7
+分子 #44: NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial
+分子 #45: IRON/SULFUR CLUSTER
+分子 #46: FE2/S2 (INORGANIC) CLUSTER
+分子 #47: FLAVIN MONONUCLEOTIDE
+分子 #48: ADENOSINE-5'-DIPHOSPHATE
+分子 #49: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
+分子 #50: ZINC ION
+分子 #51: ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butan...
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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解析 | 単粒子再構成法 |
試料の集合状態 | particle |
-試料調製
濃度 | 3 mg/mL | ||||||||||||
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緩衝液 | pH: 7.14 構成要素:
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グリッド | モデル: Quantifoil UltrAuFoil / 材質: GOLD / メッシュ: 300 詳細: Gold was PEGylated prior to use in anaerobic ethanol in 5mM SPT-11P6 (Sensopath Technologies) for two days 0.6/1 holes | ||||||||||||
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 277 K / 装置: FEI VITROBOT MARK IV / 詳細: 8-16s blotting.. | ||||||||||||
詳細 | Peak fraction from a gel filtration column- monodisperse and not concentrated. The complex was put into the deactive state by heating at 37degC for 30 mins before isolation in detergent. |
-電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
電子光学系 | 倍率(補正後): 37600 / 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELDBright-field microscopy / Cs: 2.7 mm / 最大 デフォーカス(公称値): 3.4 µm / 最小 デフォーカス(公称値): 2.2 µm |
特殊光学系 | エネルギーフィルター - 名称: GIF Quantum LS エネルギーフィルター - エネルギー下限: 0 eV エネルギーフィルター - エネルギー上限: 20 eV |
試料ステージ | 試料ホルダーモデル: FEI TITAN KRIOS AUTOGRID HOLDER ホルダー冷却材: NITROGEN |
撮影 | フィルム・検出器のモデル: GATAN K2 QUANTUM (4k x 4k) 検出モード: COUNTING / デジタル化 - 画像ごとのフレーム数: 1-30 / 撮影したグリッド数: 1 / 平均露光時間: 15.0 sec. / 平均電子線量: 50.0 e/Å2 |
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
-画像解析
-原子モデル構築 1
詳細 | Used default paramteres in phenix.real_space_refine |
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精密化 | 空間: REAL / プロトコル: FLEXIBLE FIT |
得られたモデル | PDB-6g72: |