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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: 9000000000000 | ||||||
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| タイトル | Full-length human dynein-1 in phi comformation under Lis1 condition | ||||||
要素 |
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キーワード | MOTOR PROTEIN / Dynein-1 / phi conformation | ||||||
| 機能・相同性 | 機能・相同性情報intracellular transport of viral protein in host cell / nitric-oxide synthase inhibitor activity / deoxyribonuclease inhibitor activity / negative regulation of DNA strand resection involved in replication fork processing / secretory vesicle / negative regulation of phosphorylation / intraciliary retrograde transport / transport along microtubule / visual behavior / dynein light chain binding ...intracellular transport of viral protein in host cell / nitric-oxide synthase inhibitor activity / deoxyribonuclease inhibitor activity / negative regulation of DNA strand resection involved in replication fork processing / secretory vesicle / negative regulation of phosphorylation / intraciliary retrograde transport / transport along microtubule / visual behavior / dynein light chain binding / dynein heavy chain binding / Activation of BIM and translocation to mitochondria / motile cilium assembly / ciliary tip / Intraflagellar transport / positive regulation of intracellular transport / negative regulation of nitric oxide biosynthetic process / regulation of metaphase plate congression / positive regulation of spindle assembly / establishment of spindle localization / regulation of G protein-coupled receptor signaling pathway / microtubule-dependent intracellular transport of viral material towards nucleus / dynein complex / COPI-independent Golgi-to-ER retrograde traffic / retrograde axonal transport / P-body assembly / microtubule motor activity / minus-end-directed microtubule motor activity / dynein light intermediate chain binding / cytoplasmic dynein complex / centrosome localization / microtubule-based movement / nuclear migration / Macroautophagy / dynein intermediate chain binding / establishment of mitotic spindle orientation / tertiary granule membrane / ficolin-1-rich granule membrane / spermatid development / enzyme inhibitor activity / positive regulation of insulin secretion involved in cellular response to glucose stimulus / COPI-mediated anterograde transport / cytoplasmic microtubule / cytoplasmic microtubule organization / Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal / axon cytoplasm / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / Mitotic Prometaphase / Recruitment of mitotic centrosome proteins and complexes / MHC class II antigen presentation / substantia nigra development / EML4 and NUDC in mitotic spindle formation / stress granule assembly / Recruitment of NuMA to mitotic centrosomes / Anchoring of the basal body to the plasma membrane / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / regulation of mitotic spindle organization / Resolution of Sister Chromatid Cohesion / AURKA Activation by TPX2 / mitotic spindle organization / filopodium / RHO GTPases Activate Formins / cellular response to nerve growth factor stimulus / negative regulation of neurogenesis / kinetochore / microtubule cytoskeleton organization / spindle / HCMV Early Events / Aggrephagy / azurophil granule lumen / mitotic spindle / Separation of Sister Chromatids / Regulation of PLK1 Activity at G2/M Transition / late endosome / nervous system development / host cell / positive regulation of cold-induced thermogenesis / site of double-strand break / scaffold protein binding / secretory granule lumen / cell cortex / vesicle / ficolin-1-rich granule lumen / microtubule / cytoskeleton / cilium / cell division / apoptotic process / DNA damage response / Neutrophil degranulation / centrosome / symbiont entry into host cell / protein-containing complex binding / enzyme binding / Golgi apparatus / ATP hydrolysis activity / mitochondrion / RNA binding / extracellular exosome 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: 4.5 Å | ||||||
データ登録者 | Yang, J. / Zhang, K. | ||||||
| 資金援助 | 米国, 1件
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引用 | ジャーナル: Nat Chem Biol / 年: 2025タイトル: Nde1 promotes Lis1 binding to full-length autoinhibited human dynein 1. 著者: Jun Yang / Yuanchang Zhao / Pengxin Chai / Ahmet Yildiz / Kai Zhang / ![]() 要旨: Cytoplasmic dynein 1 (dynein) is the primary motor responsible for the retrograde transport of intracellular cargoes along microtubules. Activation of dynein requires the opening its autoinhibited ...Cytoplasmic dynein 1 (dynein) is the primary motor responsible for the retrograde transport of intracellular cargoes along microtubules. Activation of dynein requires the opening its autoinhibited Phi conformation, a process driven by Lis1 and Nde1/Ndel1. Using biochemical reconstitution and cryo-electron microscopy, we demonstrate that Nde1 enhances Lis1 binding to autoinhibited dynein and facilitates Phi opening. We identify a key intermediate in this activation pathway where a single Lis1 dimer binds between Phi-like (Phi) motor rings. In this 'Phi-Lis1' complex, Lis1 interacts with one motor domain through canonical sites at the AAA+ (adenosine triphosphatases associated with diverse cellular activities) ring and stalk, and with AAA5, AAA6 and linker regions of the other motor domain. Mutagenesis and motility assays confirm the critical role of the Phi-Lis1 interface in dynein activation. This intermediate forms rapidly in the presence of Nde1, although Nde1 is not part of Phi-Lis1. These findings provide key insights into how Nde1 promotes Lis1-mediated Phi opening. | ||||||
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構造の表示
| 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 | 9e12.cif.gz | 1.9 MB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb9e12.ent.gz | 表示 | PDB形式 | |
| PDBx/mmJSON形式 | 9e12.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
| 文書・要旨 | 9e12_validation.pdf.gz | 1.2 MB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 9e12_full_validation.pdf.gz | 1.4 MB | 表示 | |
| XML形式データ | 9e12_validation.xml.gz | 265.4 KB | 表示 | |
| CIF形式データ | 9e12_validation.cif.gz | 418.4 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/e1/9e12 ftp://data.pdbj.org/pub/pdb/validation_reports/e1/9e12 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 47381MC ![]() 9e0zC ![]() 9e10C ![]() 9e11C ![]() 9e13C ![]() 9e14C 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 |
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| 類似構造データ | 類似検索 - 機能・相同性 F&H 検索 |
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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
-Cytoplasmic dynein 1 ... , 3種, 6分子 ABCDEF
| #1: タンパク質 | 分子量: 533083.250 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: DYNC1H1, DHC1, DNCH1, DNCL, DNECL, DYHC, KIAA0325 発現宿主: ![]() 参照: UniProt: Q14204 #2: タンパク質 | 分子量: 71546.445 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 #3: タンパク質 | 分子量: 54173.156 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: DYNC1LI2, DNCLI2, LIC2発現宿主: ![]() 参照: UniProt: O43237 |
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-Dynein light chain ... , 3種, 6分子 GHIJKL
| #4: タンパク質 | 分子量: 10934.576 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: DYNLRB1, BITH, DNCL2A, DNLC2A, ROBLD1, HSPC162発現宿主: ![]() 参照: UniProt: Q9NP97 #5: タンパク質 | 分子量: 10381.899 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: DYNLL1, DLC1, DNCL1, DNCLC1, HDLC1発現宿主: ![]() 参照: UniProt: P63167 #6: タンパク質 | 分子量: 12461.996 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: DYNLT1, TCTEL1, TCTEX-1, TCTEX1発現宿主: ![]() 参照: UniProt: P63172 |
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-非ポリマー , 3種, 12分子 




| #7: 化合物 | ChemComp-ADP / #8: 化合物 | #9: 化合物 | ChemComp-MG / |
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-詳細
| 研究の焦点であるリガンドがあるか | Y |
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| Has protein modification | N |
-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: Full-length human dynein-1 in phi comformation under Lis1 condition タイプ: COMPLEX / Entity ID: #1-#6 / 由来: RECOMBINANT |
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| 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 | 濃度: 2 mg/ml / 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
| 顕微鏡 | モデル: TFS GLACIOS |
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| 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): 45000 X / 倍率(補正後): 45000 X / 最大 デフォーカス(公称値): 2600 nm / 最小 デフォーカス(公称値): 1200 nm / Calibrated defocus min: 1200 nm / 最大 デフォーカス(補正後): 2600 nm / Cs: 2.7 mm / C2レンズ絞り径: 30 µm |
| 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 | 電子線照射量: 40 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) |
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解析
| EMソフトウェア | 名称: PHENIX / カテゴリ: モデル精密化 |
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| CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION |
| 3次元再構成 | 解像度: 4.5 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 103097 / 対称性のタイプ: POINT |
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万見について




Homo sapiens (ヒト)
米国, 1件
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FIELD EMISSION GUN