+
データを開く
-
基本情報
| 登録情報 | データベース: PDB / ID: 7thy | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| タイトル | Structure of Leucine Rich Repeat Kinase 2's ROC domain interacting with the microtubule facing the minus end | |||||||||||||||
要素 | Leucine-rich repeat serine/threonine-protein kinase 2 | |||||||||||||||
キーワード | CYTOSOLIC PROTEIN / parkinson's disease / microtubule / 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 / 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 ...caveola neck / : / beta-catenin destruction complex binding / regulation of branching morphogenesis of a nerve / Wnt signalosome 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 lysosomal lumen pH / regulation of CAMKK-AMPK signaling cascade / co-receptor binding / negative regulation of GTPase activity / regulation of dopamine receptor signaling pathway / positive regulation of microglial cell activation / regulation of neuron maturation / regulation of retrograde transport, endosome to Golgi / positive regulation of synaptic vesicle endocytosis / negative regulation of excitatory postsynaptic potential / cytoplasmic side of mitochondrial outer membrane / negative regulation of autophagosome assembly / olfactory bulb development / JUN kinase kinase kinase activity / neuron projection arborization / striatum development / multivesicular body, internal vesicle / 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 / Wnt signalosome / negative regulation of protein processing / 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 / lysosome organization / Golgi-associated vesicle / clathrin binding / PTK6 promotes HIF1A stabilization / negative regulation of macroautophagy / regulation of cAMP/PKA signal transduction / regulation of mitochondrial fission / protein kinase A binding / regulation of locomotion / neuromuscular junction development / regulation of synaptic vesicle exocytosis / Golgi organization / intracellular distribution of mitochondria / microvillus / exploration behavior / endoplasmic reticulum exit site / autolysosome / locomotory exploration behavior / negative regulation of Notch signaling pathway / MAP kinase kinase kinase activity / regulation of synaptic vesicle endocytosis / canonical Wnt signaling pathway / regulation of synaptic transmission, glutamatergic / negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway / Rho protein signal transduction / presynaptic cytosol / neuron projection morphogenesis / phagocytic vesicle / cellular response to manganese ion / JNK cascade / positive regulation of autophagy / dendrite cytoplasm / tubulin binding / GTPase activator activity / cellular response to starvation / positive regulation of protein ubiquitination / SNARE binding / determination of adult lifespan / regulation of membrane potential / cellular response to reactive oxygen species / excitatory postsynaptic potential / mitochondrion organization / trans-Golgi network / calcium-mediated signaling / regulation of protein stability / autophagy / small GTPase binding / mitochondrial membrane / endocytosis 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: 5.2 Å | |||||||||||||||
データ登録者 | Matyszewski, M. / Leschziner, A.E. | |||||||||||||||
| 資金援助 | 米国, 4件
| |||||||||||||||
引用 | ジャーナル: Nat Struct Mol Biol / 年: 2022タイトル: Structural basis for Parkinson's disease-linked LRRK2's binding to microtubules. 著者: David M Snead / Mariusz Matyszewski / Andrea M Dickey / Yu Xuan Lin / Andres E Leschziner / Samara L Reck-Peterson / ![]() 要旨: Leucine-rich repeat kinase 2 (LRRK2) is one of the most commonly mutated genes in familial Parkinson's disease (PD). Under some circumstances, LRRK2 co-localizes with microtubules in cells, an ...Leucine-rich repeat kinase 2 (LRRK2) is one of the most commonly mutated genes in familial Parkinson's disease (PD). Under some circumstances, LRRK2 co-localizes with microtubules in cells, an association enhanced by PD mutations. We report a cryo-EM structure of the catalytic half of LRRK2, containing its kinase, in a closed conformation, and GTPase domains, bound to microtubules. We also report a structure of the catalytic half of LRRK1, which is closely related to LRRK2 but is not linked to PD. Although LRRK1's structure is similar to that of LRRK2, we find that LRRK1 does not interact with microtubules. Guided by these structures, we identify amino acids in LRRK2's GTPase that mediate microtubule binding; mutating them disrupts microtubule binding in vitro and in cells, without affecting LRRK2's kinase activity. Our results have implications for the design of therapeutic LRRK2 kinase inhibitors. | |||||||||||||||
| 履歴 |
|
-
構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
|---|
-
ダウンロードとリンク
-
ダウンロード
| PDBx/mmCIF形式 | 7thy.cif.gz | 152.1 KB | 表示 | PDBx/mmCIF形式 |
|---|---|---|---|---|
| PDB形式 | pdb7thy.ent.gz | 110.1 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 7thy.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/th/7thy ftp://data.pdbj.org/pub/pdb/validation_reports/th/7thy | HTTPS FTP |
|---|
-関連構造データ
| 関連構造データ | ![]() 25906MC ![]() 7thzC C: 同じ文献を引用 ( M: このデータのモデリングに利用したマップデータ |
|---|---|
| 類似構造データ | 類似検索 - 機能・相同性 F&H 検索 |
-
リンク
-
集合体
| 登録構造単位 | ![]()
|
|---|---|
| 1 |
|
| モデル数 | 5 |
-
要素
| #1: タンパク質 | 分子量: 22191.762 Da / 分子数: 1 / 断片: ROC domain / 由来タイプ: 組換発現 / 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 / |
| 研究の焦点であるリガンドがあるか | N |
-実験情報
-実験
| 実験 | 手法: 電子顕微鏡法 |
|---|---|
| EM実験 | 試料の集合状態: FILAMENT / 3次元再構成法: 単粒子再構成法 |
-
試料調製
| 構成要素 | 名称: LRRK2RCKW filament bound to a 11-pf microtubule with MLi-2 present タイプ: COMPLEX / Entity ID: #1 / 由来: MULTIPLE SOURCES | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 分子量 | 実験値: NO | ||||||||||||||||||||||||||||||
| 緩衝液 | pH: 7.4 詳細: This is the final dilution buffer. The incubation buffer consisted of 1x BRB80, 10% glycerol, 1mM DTT, 1mM GTP, 1mM MgCl2, 10 uM taxol, and 5 uM MLi-2. Sample was diluted 3-fold right before ...詳細: This is the final dilution buffer. The incubation buffer consisted of 1x BRB80, 10% glycerol, 1mM DTT, 1mM GTP, 1mM MgCl2, 10 uM taxol, and 5 uM MLi-2. Sample was diluted 3-fold right before freezing with the final buffer. | ||||||||||||||||||||||||||||||
| 緩衝液成分 |
| ||||||||||||||||||||||||||||||
| 試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES 詳細: 4.5 uM of LRRK2RCKW was allowed to incubate with 2.25 uM of tubulin dimer, causing both to co-polymerize. 5 uM of MLi-2 was present as well. The sample was diluted 3-fold right before ...詳細: 4.5 uM of LRRK2RCKW was allowed to incubate with 2.25 uM of tubulin dimer, causing both to co-polymerize. 5 uM of MLi-2 was present as well. The sample was diluted 3-fold right before freezing (1.5 uM LRRK2RCKW concentration final). | ||||||||||||||||||||||||||||||
| 試料支持 | 詳細: Using EMS LC-300 Lacey Carbon grids (Not homemade, EMS not a choice for grid company) グリッドのタイプ: Homemade | ||||||||||||||||||||||||||||||
| 急速凍結 | 凍結剤: ETHANE / 湿度: 100 % / 凍結前の試料温度: 277 K |
-
電子顕微鏡撮影
| 実験機器 | ![]() モデル: Talos Arctica / 画像提供: FEI Company |
|---|---|
| 顕微鏡 | モデル: FEI TALOS ARCTICA |
| 電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 200 kV / 照射モード: FLOOD BEAM |
| 電子レンズ | モード: BRIGHT FIELD / 倍率(公称値): 36000 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): 1500 nm / Cs: 2.7 mm / C2レンズ絞り径: 70 µm / アライメント法: COMA FREE |
| 試料ホルダ | 凍結剤: NITROGEN |
| 撮影 | 平均露光時間: 10 sec. / 電子線照射量: 55 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: 2 / 詳細: 250 ms frames |
-
解析
| EMソフトウェア |
| ||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||||||||||||||||||
| 粒子像の選択 | 選択した粒子像数: 557577 詳細: Filament Autopicker with templates created by manual picking. This is before symmetry expansion. | ||||||||||||||||||||||||||||||||||||||||
| 対称性 | 点対称性: C1 (非対称) | ||||||||||||||||||||||||||||||||||||||||
| 3次元再構成 | 解像度: 5.2 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 99854 詳細: Local refinement done on symmetry expanded helical reconstruction. 対称性のタイプ: POINT | ||||||||||||||||||||||||||||||||||||||||
| 原子モデル構築 | プロトコル: FLEXIBLE FIT 詳細: Used AlphaFold model as initial model (Q5S007) using only the ROC domain. TUB1 was added to the initial refinement to prevent ROC model from entering density reserved for the microtubule. ...詳細: Used AlphaFold model as initial model (Q5S007) using only the ROC domain. TUB1 was added to the initial refinement to prevent ROC model from entering density reserved for the microtubule. TUB1 was discarded after the initial refinement. |
ムービー
コントローラー
万見について




Homo sapiens (ヒト)
米国, 4件
引用









PDBj












FIELD EMISSION GUN