+
データを開く
-
基本情報
| 登録情報 | データベース: PDB / ID: 8pqw | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| タイトル | Cytoplasmic dynein-1 motor domain bound to dynactin-p150glued and LIS1 | ||||||||||||
要素 |
| ||||||||||||
キーワード | MOTOR PROTEIN / Dynein / AAA-Atpase / p150 / LIS1 | ||||||||||||
| 機能・相同性 | 機能・相同性情報microtubule cytoskeleton organization involved in establishment of planar polarity / establishment of planar polarity of embryonic epithelium / 1-alkyl-2-acetylglycerophosphocholine esterase complex / corpus callosum morphogenesis / centriolar subdistal appendage / maintenance of centrosome location / ameboidal-type cell migration / positive regulation of neuromuscular junction development / centriole-centriole cohesion / platelet activating factor metabolic process ...microtubule cytoskeleton organization involved in establishment of planar polarity / establishment of planar polarity of embryonic epithelium / 1-alkyl-2-acetylglycerophosphocholine esterase complex / corpus callosum morphogenesis / centriolar subdistal appendage / maintenance of centrosome location / ameboidal-type cell migration / positive regulation of neuromuscular junction development / centriole-centriole cohesion / platelet activating factor metabolic process / radial glia-guided pyramidal neuron migration / Regulation of PLK1 Activity at G2/M Transition / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / Anchoring of the basal body to the plasma membrane / AURKA Activation by TPX2 / Recruitment of mitotic centrosome proteins and complexes / central region of growth cone / microtubule anchoring at centrosome / establishment of centrosome localization / cerebral cortex neuron differentiation / acrosome assembly / nuclear membrane disassembly / microtubule sliding / dynein light chain binding / transport along microtubule / ventral spinal cord development / dynein heavy chain binding / positive regulation of cytokine-mediated signaling pathway / positive regulation of embryonic development / microtubule organizing center organization / interneuron migration / layer formation in cerebral cortex / retromer complex / dynein complex / astral microtubule / auditory receptor cell development / microtubule plus-end / cortical microtubule organization / positive regulation of microtubule nucleation / myeloid leukocyte migration / reelin-mediated signaling pathway / positive regulation of intracellular transport / regulation of metaphase plate congression / positive regulation of spindle assembly / positive regulation of dendritic spine morphogenesis / melanosome transport / establishment of spindle localization / osteoclast development / stereocilium / microtubule plus-end binding / brain morphogenesis / non-motile cilium assembly / motile cilium / vesicle transport along microtubule / retrograde transport, endosome to Golgi / retrograde axonal transport / COPI-independent Golgi-to-ER retrograde traffic / P-body assembly / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / negative regulation of JNK cascade / MHC class II antigen presentation / minus-end-directed microtubule motor activity / microtubule associated complex / Recruitment of NuMA to mitotic centrosomes / dynein light intermediate chain binding / cytoplasmic dynein complex / microtubule motor activity / kinesin complex / COPI-mediated anterograde transport / neuromuscular process controlling balance / stem cell division / microtubule-based movement / nuclear migration / neuromuscular process / establishment of mitotic spindle orientation / neuromuscular junction development / dynein intermediate chain binding / germ cell development / motor behavior / cell leading edge / transmission of nerve impulse / dynein complex binding / neuroblast proliferation / dynactin binding / cochlea development / protein secretion / positive regulation of axon extension / microtubule-based process / lipid catabolic process / intercellular bridge / COPI-mediated anterograde transport / phospholipase binding / cytoplasmic microtubule / JNK cascade / cytoplasmic microtubule organization / neuron projection maintenance / Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal / axon cytoplasm / Loss of Nlp from mitotic centrosomes 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: 4.2 Å | ||||||||||||
データ登録者 | Singh, K. / Lau, C.K. / Manigrasso, G. / Gassmann, R. / Carter, A.P. | ||||||||||||
| 資金援助 | 英国, European Union, 3件
| ||||||||||||
引用 | ジャーナル: Science / 年: 2024タイトル: Molecular mechanism of dynein-dynactin complex assembly by LIS1. 著者: Kashish Singh / Clinton K Lau / Giulia Manigrasso / José B Gama / Reto Gassmann / Andrew P Carter / ![]() 要旨: Cytoplasmic dynein is a microtubule motor vital for cellular organization and division. It functions as a ~4-megadalton complex containing its cofactor dynactin and a cargo-specific coiled-coil ...Cytoplasmic dynein is a microtubule motor vital for cellular organization and division. It functions as a ~4-megadalton complex containing its cofactor dynactin and a cargo-specific coiled-coil adaptor. However, how dynein and dynactin recognize diverse adaptors, how they interact with each other during complex formation, and the role of critical regulators such as lissencephaly-1 (LIS1) protein (LIS1) remain unclear. In this study, we determined the cryo-electron microscopy structure of dynein-dynactin on microtubules with LIS1 and the lysosomal adaptor JIP3. This structure reveals the molecular basis of interactions occurring during dynein activation. We show how JIP3 activates dynein despite its atypical architecture. Unexpectedly, LIS1 binds dynactin's p150 subunit, tethering it along the length of dynein. Our data suggest that LIS1 and p150 constrain dynein-dynactin to ensure efficient complex formation. | ||||||||||||
| 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 | 8pqw.cif.gz | 801.6 KB | 表示 | PDBx/mmCIF形式 |
|---|---|---|---|---|
| PDB形式 | pdb8pqw.ent.gz | 578.8 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 8pqw.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/pq/8pqw ftp://data.pdbj.org/pub/pdb/validation_reports/pq/8pqw | HTTPS FTP |
|---|
-関連構造データ
| 関連構造データ | ![]() 17826MC ![]() 8pqvC ![]() 8pqyC ![]() 8pqzC ![]() 8pr0C ![]() 8pr1C ![]() 8pr2C ![]() 8pr3C ![]() 8pr4C ![]() 8pr5C ![]() 8ptkC 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 ( |
|---|---|
| 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 |
|
-
要素
-Cytoplasmic dynein 1 ... , 2種, 3分子 AHI
| #1: タンパク質 | 分子量: 533055.125 Da / 分子数: 1 / 変異: R1567E, K1610E / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト)遺伝子: DYNC1H1, DHC1, DNCH1, DNCL, DNECL, DYHC, KIAA0325 発現宿主: ![]() 参照: UniProt: Q14204 |
|---|---|
| #4: タンパク質 | 分子量: 68442.141 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: DYNC1I2, DNCI2, DNCIC2発現宿主: ![]() 参照: UniProt: Q13409 |
-タンパク質 , 2種, 6分子 BCDEFG
| #2: タンパク質 | 分子量: 46709.984 Da / 分子数: 4 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: PAFAH1B1, LIS1, MDCR, MDS, PAFAHA発現宿主: ![]() 参照: UniProt: P43034 #3: タンパク質 | 分子量: 142015.484 Da / 分子数: 2 / 由来タイプ: 天然 / 由来: (天然) ![]() |
|---|
-非ポリマー , 3種, 6分子 




| #5: 化合物 | | #6: 化合物 | #7: 化合物 | ChemComp-ATP / | |
|---|
-詳細
| 研究の焦点であるリガンドがあるか | Y |
|---|
-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: PARTICLE / 3次元再構成法: 単粒子再構成法 |
-
試料調製
| 構成要素 | 名称: Cytoplasmic dynein-1 bound to dynactin p150 and LIS1 タイプ: COMPLEX / Entity ID: #1-#4 / 由来: RECOMBINANT |
|---|---|
| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 由来(組換発現) | 生物種: ![]() |
| 緩衝液 | pH: 7.2 |
| 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 |
-
電子顕微鏡撮影
| 実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
|---|---|
| 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 / 最大 デフォーカス(公称値): 4000 nm / 最小 デフォーカス(公称値): 500 nm |
| 撮影 | 電子線照射量: 53 e/Å2 フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) |
-
解析
| EMソフトウェア | 名称: PHENIX / バージョン: 1.20_4459: / 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: 4.2 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 90594 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
| 原子モデル構築 | PDB-ID: 7Z8G Accession code: 7Z8G / Source name: PDB / タイプ: experimental model | ||||||||||||||||||||||||
| 拘束条件 |
|
ムービー
コントローラー
万見について




Homo sapiens (ヒト)

英国, European Union, 3件
引用






















PDBj





















FIELD EMISSION GUN
