- EMDB-14722: Cryo-EM structure of USP1-UAF1 bound to FANCI and mono-ubiquitina... -
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基本情報
登録情報
データベース: EMDB / ID: EMD-14722
タイトル
Cryo-EM structure of USP1-UAF1 bound to FANCI and mono-ubiquitinated FANCD2 with ML323 (consensus reconstruction)
マップデータ
Globally sharpened map
試料
複合体: USP1(C90S)-UAF1 bound to FANCI and mono-ubiquitinated FANCD2 with dsDNA and ML323
複合体: Fanconi anemia group I protein, Fanconi anemia group D2 protein with ubiquitin conjugated to K561, Ubiquitin carboxyl-terminal hydrolase 1, WD repeat-containing protein 48
regulation of protein monoubiquitination / positive regulation of error-prone translesion synthesis / Signaling by cytosolic PDGFRA and PDGFRB fusion proteins / regulation of CD40 signaling pathway / double-strand break repair involved in meiotic recombination / gamete generation / monoubiquitinated protein deubiquitination / homologous chromosome pairing at meiosis / regulation of regulatory T cell differentiation / neuronal stem cell population maintenance ...regulation of protein monoubiquitination / positive regulation of error-prone translesion synthesis / Signaling by cytosolic PDGFRA and PDGFRB fusion proteins / regulation of CD40 signaling pathway / double-strand break repair involved in meiotic recombination / gamete generation / monoubiquitinated protein deubiquitination / homologous chromosome pairing at meiosis / regulation of regulatory T cell differentiation / neuronal stem cell population maintenance / seminiferous tubule development / brain morphogenesis / deubiquitinase activator activity / mitotic intra-S DNA damage checkpoint signaling / DNA repair complex / skeletal system morphogenesis / skin development / homeostasis of number of cells / protein deubiquitination / Maturation of protein E / Maturation of protein E / ER Quality Control Compartment (ERQC) / Myoclonic epilepsy of Lafora / FLT3 signaling by CBL mutants / embryonic organ development / Prevention of phagosomal-lysosomal fusion / IRAK2 mediated activation of TAK1 complex / Alpha-protein kinase 1 signaling pathway / Glycogen synthesis / single fertilization / IRAK1 recruits IKK complex / IRAK1 recruits IKK complex upon TLR7/8 or 9 stimulation / Membrane binding and targetting of GAG proteins / Endosomal Sorting Complex Required For Transport (ESCRT) / Regulation of TBK1, IKKε (IKBKE)-mediated activation of IRF3, IRF7 / Negative regulation of FLT3 / PTK6 Regulates RTKs and Their Effectors AKT1 and DOK1 / Regulation of TBK1, IKKε-mediated activation of IRF3, IRF7 upon TLR3 ligation / Constitutive Signaling by NOTCH1 HD Domain Mutants / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / NOTCH2 Activation and Transmission of Signal to the Nucleus / TICAM1,TRAF6-dependent induction of TAK1 complex / interstrand cross-link repair / TICAM1-dependent activation of IRF3/IRF7 / APC/C:Cdc20 mediated degradation of Cyclin B / Regulation of FZD by ubiquitination / Downregulation of ERBB4 signaling / positive regulation of double-strand break repair via homologous recombination / p75NTR recruits signalling complexes / APC-Cdc20 mediated degradation of Nek2A / regulation of DNA repair / InlA-mediated entry of Listeria monocytogenes into host cells / response to UV / Regulation of pyruvate metabolism / TRAF6-mediated induction of TAK1 complex within TLR4 complex / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / Regulation of innate immune responses to cytosolic DNA / NF-kB is activated and signals survival / Downregulation of ERBB2:ERBB3 signaling / NRIF signals cell death from the nucleus / Pexophagy / VLDLR internalisation and degradation / Regulation of PTEN localization / Activated NOTCH1 Transmits Signal to the Nucleus / Regulation of BACH1 activity / MAP3K8 (TPL2)-dependent MAPK1/3 activation / condensed chromosome / Translesion synthesis by REV1 / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / InlB-mediated entry of Listeria monocytogenes into host cell / Translesion synthesis by POLK / Activation of IRF3, IRF7 mediated by TBK1, IKKε (IKBKE) / Downregulation of TGF-beta receptor signaling / Josephin domain DUBs / TICAM1, RIP1-mediated IKK complex recruitment / DNA polymerase binding / JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 / positive regulation of protein ubiquitination / Translesion synthesis by POLI / Gap-filling DNA repair synthesis and ligation in GG-NER / IKK complex recruitment mediated by RIP1 / TGF-beta receptor signaling in EMT (epithelial to mesenchymal transition) / Regulation of activated PAK-2p34 by proteasome mediated degradation / TNFR1-induced NF-kappa-B signaling pathway / PINK1-PRKN Mediated Mitophagy / TCF dependent signaling in response to WNT / Autodegradation of Cdh1 by Cdh1:APC/C / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / APC/C:Cdc20 mediated degradation of Securin / activated TAK1 mediates p38 MAPK activation / Regulation of NF-kappa B signaling / Asymmetric localization of PCP proteins / Ubiquitin-dependent degradation of Cyclin D / Regulation of signaling by CBL / NIK-->noncanonical NF-kB signaling / NOTCH3 Activation and Transmission of Signal to the Nucleus / SCF-beta-TrCP mediated degradation of Emi1 / Negative regulators of DDX58/IFIH1 signaling / Deactivation of the beta-catenin transactivating complex / TNFR2 non-canonical NF-kB pathway 類似検索 - 分子機能
Ubiquitin carboxyl-terminal hydrolase 1 / Polyubiquitin-C / WD repeat-containing protein 48 / Fanconi anemia group D2 protein / Fanconi anemia group I protein 類似検索 - 構成要素
ジャーナル: Sci Adv / 年: 2022 タイトル: Cryo-EM reveals a mechanism of USP1 inhibition through a cryptic binding site. 著者: Martin L Rennie / Connor Arkinson / Viduth K Chaugule / Helen Walden / 要旨: Repair of DNA damage is critical to genomic integrity and frequently disrupted in cancers. Ubiquitin-specific protease 1 (USP1), a nucleus-localized deubiquitinase, lies at the interface of multiple ...Repair of DNA damage is critical to genomic integrity and frequently disrupted in cancers. Ubiquitin-specific protease 1 (USP1), a nucleus-localized deubiquitinase, lies at the interface of multiple DNA repair pathways and is a promising drug target for certain cancers. Although multiple inhibitors of this enzyme, including one in phase 1 clinical trials, have been established, their binding mode is unknown. Here, we use cryo-electron microscopy to study an assembled enzyme-substrate-inhibitor complex of USP1 and the well-established inhibitor, ML323. Achieving 2.5-Å resolution, with and without ML323, we find an unusual binding mode in which the inhibitor disrupts part of the hydrophobic core of USP1. The consequent conformational changes in the secondary structure lead to subtle rearrangements in the active site that underlie the mechanism of inhibition. These structures provide a platform for structure-based drug design targeting USP1.
全体 : USP1(C90S)-UAF1 bound to FANCI and mono-ubiquitinated FANCD2 with...
全体
名称: USP1(C90S)-UAF1 bound to FANCI and mono-ubiquitinated FANCD2 with dsDNA and ML323
要素
複合体: USP1(C90S)-UAF1 bound to FANCI and mono-ubiquitinated FANCD2 with dsDNA and ML323
複合体: Fanconi anemia group I protein, Fanconi anemia group D2 protein with ubiquitin conjugated to K561, Ubiquitin carboxyl-terminal hydrolase 1, WD repeat-containing protein 48
超分子 #1: USP1(C90S)-UAF1 bound to FANCI and mono-ubiquitinated FANCD2 with...
超分子
名称: USP1(C90S)-UAF1 bound to FANCI and mono-ubiquitinated FANCD2 with dsDNA and ML323 タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all
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超分子 #2: Fanconi anemia group I protein, Fanconi anemia group D2 protein w...
超分子
名称: Fanconi anemia group I protein, Fanconi anemia group D2 protein with ubiquitin conjugated to K561, Ubiquitin carboxyl-terminal hydrolase 1, WD repeat-containing protein 48 タイプ: complex / ID: 2 / 親要素: 1 / 含まれる分子: all
由来(天然)
生物種: Homo sapiens (ヒト)
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分子 #1: Fanconi anemia group I protein
分子
名称: Fanconi anemia group I protein / タイプ: protein_or_peptide / ID: 1 / 光学異性体: LEVO