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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: 8das | |||||||||
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| タイトル | Saccharomyces cerevisiae Ufd1/Npl4/Cdc48 complex bound to two ubiquitin moieties in presence of SUMO-ubiquitin(K48polyUb)-mEOS and ATP, state 1 (intA) | |||||||||
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キーワード | MOTOR PROTEIN / ATPASE / ATPASE COMPLEX / UBIQUITIN / SUMO / SMT3 / QUALITY CONTROL | |||||||||
| 機能・相同性 | 機能・相同性情報SCF complex disassembly in response to cadmium stress / mitotic DNA replication termination / Ovarian tumor domain proteases / Cdc48p-Npl4p-Vms1p AAA ATPase complex / Doa10p ubiquitin ligase complex / stress-induced homeostatically regulated protein degradation pathway / sister chromatid biorientation / protein localization to vacuole / Hrd1p ubiquitin ligase ERAD-L complex / endoplasmic reticulum membrane fusion ...SCF complex disassembly in response to cadmium stress / mitotic DNA replication termination / Ovarian tumor domain proteases / Cdc48p-Npl4p-Vms1p AAA ATPase complex / Doa10p ubiquitin ligase complex / stress-induced homeostatically regulated protein degradation pathway / sister chromatid biorientation / protein localization to vacuole / Hrd1p ubiquitin ligase ERAD-L complex / endoplasmic reticulum membrane fusion / ribophagy / DNA replication termination / RQC complex / mitochondria-associated ubiquitin-dependent protein catabolic process / positive regulation of mitochondrial fusion / cytoplasm protein quality control by the ubiquitin-proteasome system / HSF1 activation / nuclear protein quality control by the ubiquitin-proteasome system / protein-containing complex disassembly / protein transport to vacuole involved in ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway / endosome to plasma membrane protein transport / protein phosphatase regulator activity / Translesion Synthesis by POLH / piecemeal microautophagy of the nucleus / mating projection tip / Protein methylation / mitotic spindle disassembly / VCP-NPL4-UFD1 AAA ATPase complex / replisome / ribosome-associated ubiquitin-dependent protein catabolic process / vesicle-fusing ATPase / K48-linked polyubiquitin modification-dependent protein binding / nuclear outer membrane-endoplasmic reticulum membrane network / retrograde protein transport, ER to cytosol / nonfunctional rRNA decay / KEAP1-NFE2L2 pathway / Neddylation / protein quality control for misfolded or incompletely synthesized proteins / ribosomal large subunit export from nucleus / polyubiquitin modification-dependent protein binding / autophagosome maturation / mRNA transport / ATP metabolic process / ERAD pathway / Neutrophil degranulation / rescue of stalled ribosome / ubiquitin binding / macroautophagy / modification-dependent protein catabolic process / positive regulation of protein localization to nucleus / protein tag activity / ribosome biogenesis / ribosomal large subunit assembly / ubiquitin-dependent protein catabolic process / nuclear membrane / cytosolic large ribosomal subunit / proteasome-mediated ubiquitin-dependent protein catabolic process / cytoplasmic translation / protein ubiquitination / structural constituent of ribosome / ubiquitin protein ligase binding / endoplasmic reticulum membrane / perinuclear region of cytoplasm / ATP hydrolysis activity / mitochondrion / ATP binding / identical protein binding / nucleus / cytoplasm / cytosol 類似検索 - 分子機能 | |||||||||
| 生物種 | ![]() | |||||||||
| 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: 3.5 Å | |||||||||
データ登録者 | Lee, H.G. / Lima, C.D. | |||||||||
| 資金援助 | 米国, 2件
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引用 | ジャーナル: Proc Natl Acad Sci U S A / 年: 2023タイトル: SUMO enhances unfolding of SUMO-polyubiquitin-modified substrates by the Ufd1/Npl4/Cdc48 complex. 著者: Hyein G Lee / Abigail A Lemmon / Christopher D Lima / ![]() 要旨: The Ufd1/Npl4/Cdc48 complex is a universal protein segregase that plays key roles in eukaryotic cellular processes. Its functions orchestrating the clearance or removal of polyubiquitylated targets ...The Ufd1/Npl4/Cdc48 complex is a universal protein segregase that plays key roles in eukaryotic cellular processes. Its functions orchestrating the clearance or removal of polyubiquitylated targets are established; however, prior studies suggest that the complex also targets substrates modified by the ubiquitin-like protein SUMO. Here, we show that interactions between Ufd1 and SUMO enhance unfolding of substrates modified by SUMO-polyubiquitin hybrid chains by the budding yeast Ufd1/Npl4/Cdc48 complex compared to substrates modified by polyubiquitin chains, a difference that is accentuated when the complex has a choice between these substrates. Incubating Ufd1/Npl4/Cdc48 with a substrate modified by a SUMO-polyubiquitin hybrid chain produced a series of single-particle cryo-EM structures that reveal features of interactions between Ufd1/Npl4/Cdc48 and ubiquitin prior to and during unfolding of ubiquitin. These results are consistent with cellular functions for SUMO and ubiquitin modifications and support a physical model wherein Ufd1/Npl4/Cdc48, SUMO, and ubiquitin conjugation pathways converge to promote clearance of proteins modified with SUMO and polyubiquitin. | |||||||||
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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 | 8das.cif.gz | 772.3 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb8das.ent.gz | 618 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 8das.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 | 8das_validation.pdf.gz | 2 MB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 8das_full_validation.pdf.gz | 2 MB | 表示 | |
| XML形式データ | 8das_validation.xml.gz | 124.4 KB | 表示 | |
| CIF形式データ | 8das_validation.cif.gz | 185.1 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/da/8das ftp://data.pdbj.org/pub/pdb/validation_reports/da/8das | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 27274MC ![]() 8darC ![]() 8datC ![]() 8dauC ![]() 8davC ![]() 8dawC 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 ( |
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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
-タンパク質 , 4種, 10分子 ABCDEFGHJK
| #1: タンパク質 | 分子量: 92389.195 Da / 分子数: 6 / 由来タイプ: 組換発現 由来: (組換発現) ![]() 遺伝子: CDC48, YDL126C / 発現宿主: ![]() #2: タンパク質 | | 分子量: 66144.336 Da / 分子数: 1 / 由来タイプ: 組換発現 由来: (組換発現) ![]() 遺伝子: NPL4, HRD4, YBR170C, YBR1231 / 発現宿主: ![]() #3: タンパク質 | | 分子量: 40001.449 Da / 分子数: 1 / 由来タイプ: 組換発現 由来: (組換発現) ![]() 遺伝子: UFD1, PIP3, YGR048W / 発現宿主: ![]() #4: タンパク質 | 分子量: 8568.769 Da / 分子数: 2 / 由来タイプ: 組換発現 詳細: ubiquitin that is part of the SUMO-ubiquitin(K48polyUb)-mEOS substrate; SUMO-ubiquitin-mEOS modified on K48 of ubiquitin with a K48-linked polyubiquitin. Sequence of the unmodified substrate ...詳細: ubiquitin that is part of the SUMO-ubiquitin(K48polyUb)-mEOS substrate; SUMO-ubiquitin-mEOS modified on K48 of ubiquitin with a K48-linked polyubiquitin. Sequence of the unmodified substrate is MGSSHHHHHHSSGENLYFQGHMSDSEVNQEAKPEVKPEVKPETHINLKVSDGSSEIFFKIKKTTPLRRLMEAFAKRQGKEMDSLRFLYDGIRIQADQTPEDLDMEDNDIIEAHREQIGGSHMQIFVKTLTGKTITLEVESSDTIDNVKSKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGMSAIKPDMKIKLRMEGNVNGHHFVIDGDGTGKPFEGKQSMDLEVKEGGPLPFAFDILTTAFHYGNRVFAKYPDNIQDYFKQSFPKGYSWERSLTFEDGGICNARNDITMEGDTFYNKVRFYGTNFPANGPVMQKKTLKWEPSTEKMYVRDGVLTGDIEMALLLEGNAHYRCDFRTTYKAKEKGVKLPGAHFVDHCIEILSHDKDYNKVKLYEHAVAHSGLPDNARR 由来: (組換発現) ![]() 遺伝子: RPL40A, UBI1, YIL148W / 発現宿主: ![]() |
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-非ポリマー , 3種, 14分子 




| #5: 化合物 | ChemComp-ATP / #6: 化合物 | ChemComp-ADP / #7: 化合物 | |
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-詳細
| 研究の焦点であるリガンドがあるか | N |
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| Has protein modification | Y |
-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
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万見について






米国, 2件
引用










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gel filtration