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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: 6vp6 | ||||||||||||
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| タイトル | Cryo-EM structure of the C-terminal half of the Parkinson's Disease-linked protein Leucine Rich Repeat Kinase 2 (LRRK2) | ||||||||||||
要素 | Leucine-rich repeat serine/threonine-protein kinase 2 | ||||||||||||
キーワード | SIGNALING PROTEIN / Kinase / GTPase | ||||||||||||
| 機能・相同性 | 機能・相同性情報caveola neck / : / beta-catenin destruction complex binding / regulation of branching morphogenesis of a nerve / Wnt signalosome assembly / negative regulation of motile cilium assembly / regulation of kidney size / regulation of cell projection organization / tangential migration from the subventricular zone to the olfactory bulb / GTP-dependent protein kinase activity ...caveola neck / : / beta-catenin destruction complex binding / regulation of branching morphogenesis of a nerve / Wnt signalosome assembly / negative regulation of motile cilium assembly / regulation of kidney size / regulation of cell projection organization / tangential migration from the subventricular zone to the olfactory bulb / GTP-dependent protein kinase activity / regulation of SNARE complex assembly / regulation of neuroblast proliferation / regulation of ER to Golgi vesicle-mediated transport / protein localization to endoplasmic reticulum exit site / peroxidase inhibitor activity / negative regulation of late endosome to lysosome transport / regulation of mitochondrial depolarization / : / positive regulation of dopamine receptor signaling pathway / amphisome / regulation of synaptic vesicle transport / : / regulation of CAMKK-AMPK signaling cascade / co-receptor binding / negative regulation of GTPase activity / regulation of dopamine receptor signaling pathway / cellular response to curcumin / positive regulation of microglial cell activation / regulation of retrograde transport, endosome to Golgi / regulation of neuron maturation / cytoplasmic side of mitochondrial outer membrane / negative regulation of autophagosome assembly / olfactory bulb development / positive regulation of synaptic vesicle endocytosis / regulation of cAMP/PKA signal transduction / JUN kinase kinase kinase activity / multivesicular body, internal vesicle / negative regulation of excitatory postsynaptic potential / striatum development / neuron projection arborization / regulation of dendritic spine morphogenesis / mitochondrion localization / protein localization to mitochondrion / cellular response to dopamine / positive regulation of mitochondrial outer membrane permeabilization involved in apoptotic signaling pathway / endoplasmic reticulum organization / positive regulation of protein autoubiquitination / negative regulation of protein processing / Wnt signalosome / positive regulation of programmed cell death / GTP metabolic process / regulation of canonical Wnt signaling pathway / syntaxin-1 binding / regulation of reactive oxygen species metabolic process / Golgi-associated vesicle / PTK6 promotes HIF1A stabilization / negative regulation of macroautophagy / lysosome organization / clathrin binding / regulation of mitochondrial fission / intracellular distribution of mitochondria / regulation of synaptic vesicle exocytosis / Lewy body / regulation of locomotion / protein kinase A binding / Golgi organization / neuromuscular junction development / microvillus / autolysosome / exploration behavior / locomotory exploration behavior / endoplasmic reticulum exit site / negative regulation of Notch signaling pathway / MAP kinase kinase kinase activity / regulation of synaptic vesicle endocytosis / canonical Wnt signaling pathway / negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway / regulation of synaptic transmission, glutamatergic / Rho protein signal transduction / presynaptic cytosol / neuron projection morphogenesis / phagocytic vesicle / JNK cascade / cellular response to manganese ion / positive regulation of autophagy / dendrite cytoplasm / cellular response to starvation / positive regulation of protein ubiquitination / GTPase activator activity / regulation of autophagy / determination of adult lifespan / SNARE binding / cellular response to reactive oxygen species / mitochondrion organization / trans-Golgi network / calcium-mediated signaling / excitatory postsynaptic potential / regulation of protein stability / regulation of membrane potential / tubulin binding 類似検索 - 分子機能 | ||||||||||||
| 生物種 | Homo sapiens (ヒト) | ||||||||||||
| 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: 3.47 Å | ||||||||||||
データ登録者 | Leschziner, A. / Deniston, C. / Lahiri, I. | ||||||||||||
| 資金援助 | 米国, 3件
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引用 | ジャーナル: Nature / 年: 2020タイトル: Structure of LRRK2 in Parkinson's disease and model for microtubule interaction. 著者: C K Deniston / J Salogiannis / S Mathea / D M Snead / I Lahiri / M Matyszewski / O Donosa / R Watanabe / J Böhning / A K Shiau / S Knapp / E Villa / S L Reck-Peterson / A E Leschziner / ![]() 要旨: Leucine-rich repeat kinase 2 (LRRK2) is the most commonly mutated gene in familial Parkinson's disease and is also linked to its idiopathic form. LRRK2 has been proposed to function in membrane ...Leucine-rich repeat kinase 2 (LRRK2) is the most commonly mutated gene in familial Parkinson's disease and is also linked to its idiopathic form. LRRK2 has been proposed to function in membrane trafficking and colocalizes with microtubules. Despite the fundamental importance of LRRK2 for understanding and treating Parkinson's disease, structural information on the enzyme is limited. Here we report the structure of the catalytic half of LRRK2, and an atomic model of microtubule-associated LRRK2 built using a reported cryo-electron tomography in situ structure. We propose that the conformation of the LRRK2 kinase domain regulates its interactions with microtubules, with a closed conformation favouring oligomerization on microtubules. We show that the catalytic half of LRRK2 is sufficient for filament formation and blocks the motility of the microtubule-based motors kinesin 1 and cytoplasmic dynein 1 in vitro. Kinase inhibitors that stabilize an open conformation relieve this interference and reduce the formation of LRRK2 filaments in cells, whereas inhibitors that stabilize a closed conformation do not. Our findings suggest that LRRK2 can act as a roadblock for microtubule-based motors and have implications for the design of therapeutic LRRK2 kinase inhibitors. | ||||||||||||
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構造の表示
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| 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 | 6vp6.cif.gz | 375.5 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb6vp6.ent.gz | 273.4 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 6vp6.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/vp/6vp6 ftp://data.pdbj.org/pub/pdb/validation_reports/vp/6vp6 | 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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要素
| #1: タンパク質 | 分子量: 136943.609 Da / 分子数: 3 / 由来タイプ: 組換発現 / 詳細: C-terminal residues 1327-2527 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: LRRK2, PARK8発現宿主: ![]() 参照: UniProt: Q5S007, non-specific serine/threonine protein kinase, 加水分解酵素; 酸無水物に作用; GTPに作用・細胞または細胞小器官の運動に関与 #2: 化合物 | ChemComp-GDP / | #3: 化合物 | ChemComp-MG / | 研究の焦点であるリガンドがあるか | N | Has protein modification | Y | |
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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: The C-terminal half of the Leucine Rich Repeat Kinase 2 (LRRK2) protein. タイプ: COMPLEX / Entity ID: #1 / 由来: RECOMBINANT | |||||||||||||||||||||||||||||||||||
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| 分子量 | 値: 0.137 MDa / 実験値: NO | |||||||||||||||||||||||||||||||||||
| 由来(天然) | 生物種: Homo sapiens (ヒト) | |||||||||||||||||||||||||||||||||||
| 由来(組換発現) | 生物種: ![]() | |||||||||||||||||||||||||||||||||||
| 緩衝液 | pH: 7.4 | |||||||||||||||||||||||||||||||||||
| 緩衝液成分 |
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| 試料 | 濃度: 0.5 mg/ml / 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES / 詳細: 4uM concentration | |||||||||||||||||||||||||||||||||||
| 試料支持 | グリッドの材料: GOLD / グリッドのタイプ: Quantifoil, UltrAuFoil, R1.2/1.3 | |||||||||||||||||||||||||||||||||||
| 急速凍結 | 装置: FEI VITROBOT MARK II / 凍結剤: ETHANE / 湿度: 100 % / 凍結前の試料温度: 277 K |
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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: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: FLOOD BEAM |
| 電子レンズ | モード: BRIGHT FIELD / 倍率(公称値): 130000 X / 最大 デフォーカス(公称値): 1800 nm / 最小 デフォーカス(公称値): 1000 nm / Cs: 2.7 mm |
| 試料ホルダ | 凍結剤: NITROGEN 試料ホルダーモデル: FEI TITAN KRIOS AUTOGRID HOLDER |
| 撮影 | 平均露光時間: 8 sec. / 電子線照射量: 6.65 e/Å2 / 検出モード: COUNTING フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 撮影したグリッド数: 1 / 実像数: 3826 |
| 電子光学装置 | エネルギーフィルター名称: GIF 2002 |
| 画像スキャン | 動画フレーム数/画像: 40 |
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解析
| EMソフトウェア |
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| CTF補正 | 詳細: Per-particle CTF values / タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 粒子像の選択 | 選択した粒子像数: 836956 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 対称性 | 点対称性: C3 (3回回転対称) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3次元再構成 | 解像度: 3.47 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 70953 詳細: For the signal subtracted map, 105,787 particles went into the final map that achieved 3.8A resolution. 対称性のタイプ: POINT |
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万見について




Homo sapiens (ヒト)
米国, 3件
引用

UCSF Chimera
















PDBj












