登録情報 データベース : PDB / ID : 6npy 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of NLRP3 bound to NEK7 要素NACHT, LRR and PYD domains-containing protein 3 Protein kinase R,Serine/threonine-protein kinase Nek7 詳細キーワード IMMUNE SYSTEM / Inflammasome / Activator / Biological process Immunity / Inflammatory response / Innate immunity / Transcription / Transcription regulation Ligand / ATP binding / Nucleotide binding機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
NEK6-subfamily protein kinase / regulation of NLRP3 inflammasome complex assembly / Inhibition of PKR / small molecule sensor activity / detection of biotic stimulus / eukaryotic translation initiation factor 2alpha kinase activity / cysteine-type endopeptidase activator activity / phosphatidylinositol phosphate binding / response to interferon-alpha / positive regulation of T-helper 2 cell differentiation ... NEK6-subfamily protein kinase / regulation of NLRP3 inflammasome complex assembly / Inhibition of PKR / small molecule sensor activity / detection of biotic stimulus / eukaryotic translation initiation factor 2alpha kinase activity / cysteine-type endopeptidase activator activity / phosphatidylinositol phosphate binding / response to interferon-alpha / positive regulation of T-helper 2 cell differentiation / Activation of NIMA Kinases NEK9, NEK6, NEK7 / negative regulation of osteoblast proliferation / NLRP3 inflammasome complex assembly / interphase microtubule organizing center / positive regulation of T-helper 2 cell cytokine production / regulation of hematopoietic progenitor cell differentiation / positive regulation of type 2 immune response / positive regulation of stress-activated MAPK cascade / cellular response to potassium ion / NLRP3 inflammasome complex / protein phosphatase regulator activity / Nuclear Pore Complex (NPC) Disassembly / peptidoglycan binding / SUMOylation of immune response proteins / osmosensory signaling pathway / regulation of hematopoietic stem cell proliferation / phosphatidylinositol-4-phosphate binding / negative regulation of non-canonical NF-kappaB signal transduction / pattern recognition receptor signaling pathway / regulation of hematopoietic stem cell differentiation / negative regulation of interleukin-1 beta production / microtubule organizing center / positive regulation of NLRP3 inflammasome complex assembly / negative regulation of viral genome replication / negative regulation of NF-kappaB transcription factor activity / positive regulation of interleukin-4 production / pyroptotic inflammatory response / positive regulation of telomere capping / positive regulation of cysteine-type endopeptidase activity involved in apoptotic process / negative regulation of acute inflammatory response / antiviral innate immune response / The NLRP3 inflammasome / protein maturation / spindle assembly / Purinergic signaling in leishmaniasis infection / signaling adaptor activity / positive regulation of chemokine production / EML4 and NUDC in mitotic spindle formation / endoplasmic reticulum unfolded protein response / positive regulation of telomerase activity / positive regulation of telomere maintenance via telomerase / regulation of mitotic cell cycle / cellular response to amino acid starvation / molecular condensate scaffold activity / positive regulation of interleukin-1 beta production / positive regulation of cytokine production / molecular function activator activity / non-specific protein-tyrosine kinase / 加水分解酵素; 酸無水物に作用; 酸無水物に作用・細胞または細胞小器官の運動に関与 / non-membrane spanning protein tyrosine kinase activity / response to virus / PKR-mediated signaling / protein homooligomerization / Cytoprotection by HMOX1 / Evasion by RSV of host interferon responses / Metalloprotease DUBs / cellular response to virus / ISG15 antiviral mechanism / ADP binding / defense response / negative regulation of inflammatory response / spindle pole / positive regulation of inflammatory response / positive regulation of non-canonical NF-kappaB signal transduction / SARS-CoV-1 activates/modulates innate immune responses / double-stranded RNA binding / Interferon alpha/beta signaling / protein-macromolecule adaptor activity / kinase activity / positive regulation of NF-kappaB transcription factor activity / cellular response to lipopolysaccharide / DNA-binding transcription factor binding / defense response to virus / microtubule / sequence-specific DNA binding / positive regulation of MAPK cascade / protein autophosphorylation / molecular adaptor activity / negative regulation of translation / non-specific serine/threonine protein kinase / ribosome / protein kinase activity / inflammatory response / translation / negative regulation of cell population proliferation / Golgi membrane / protein phosphorylation / innate immune response / protein serine kinase activity / protein serine/threonine kinase activity 類似検索 - 分子機能 EIF2AK2, first double-stranded RNA binding domain / EIF2AK2, second double-stranded RNA binding domain / NACHT-associated domain / Fish-specific NACHT associated domain / Fish-specific NACHT associated domain / NACHT, LRR and PYD domains-containing protein, helical domain HD2 / NLRC4 helical domain HD2 / NOD2, winged helix domain / NOD2 winged helix domain / DAPIN domain ... EIF2AK2, first double-stranded RNA binding domain / EIF2AK2, second double-stranded RNA binding domain / NACHT-associated domain / Fish-specific NACHT associated domain / Fish-specific NACHT associated domain / NACHT, LRR and PYD domains-containing protein, helical domain HD2 / NLRC4 helical domain HD2 / NOD2, winged helix domain / NOD2 winged helix domain / DAPIN domain / DAPIN domain profile. / PAAD/DAPIN/Pyrin domain / NACHT nucleoside triphosphatase / NACHT domain / NACHT-NTPase domain profile. / PAAD/DAPIN/Pyrin domain / Leucine rich repeat, ribonuclease inhibitor type / Leucine Rich repeat / Double-stranded RNA binding motif / Double-stranded RNA binding motif / Double stranded RNA-binding domain (dsRBD) profile. / Double-stranded RNA-binding domain / Death-like domain superfamily / Leucine-rich repeat / Leucine-rich repeat domain superfamily / Serine-threonine/tyrosine-protein kinase, catalytic domain / Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / Protein kinase domain / Serine/Threonine protein kinases, catalytic domain / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily / P-loop containing nucleoside triphosphate hydrolase / Orthogonal Bundle / Mainly Alpha 類似検索 - ドメイン・相同性 ADENOSINE-5'-DIPHOSPHATE / Interferon-induced, double-stranded RNA-activated protein kinase / Serine/threonine-protein kinase Nek7 / NACHT, LRR and PYD domains-containing protein 3 類似検索 - 構成要素生物種 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 : 3.8 Å 詳細データ登録者 Sharif, H. / Wang, L. / Wang, W.L. / Wu, H. 資金援助 米国, 2件 詳細 詳細を隠す組織 認可番号 国 National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI) 1R01 Al124491 米国 National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI) 1DP1 HD087988 米国
引用ジャーナル : Nature / 年 : 2019タイトル : Structural mechanism for NEK7-licensed activation of NLRP3 inflammasome.著者 : Humayun Sharif / Li Wang / Wei Li Wang / Venkat Giri Magupalli / Liudmila Andreeva / Qi Qiao / Arthur V Hauenstein / Zhaolong Wu / Gabriel Núñez / Youdong Mao / Hao Wu / 要旨 : The NLRP3 inflammasome can be activated by stimuli that include nigericin, uric acid crystals, amyloid-β fibrils and extracellular ATP. The mitotic kinase NEK7 licenses the assembly and activation ... The NLRP3 inflammasome can be activated by stimuli that include nigericin, uric acid crystals, amyloid-β fibrils and extracellular ATP. The mitotic kinase NEK7 licenses the assembly and activation of the NLRP3 inflammasome in interphase. Here we report a cryo-electron microscopy structure of inactive human NLRP3 in complex with NEK7, at a resolution of 3.8 Å. The earring-shaped NLRP3 consists of curved leucine-rich-repeat and globular NACHT domains, and the C-terminal lobe of NEK7 nestles against both NLRP3 domains. Structural recognition between NLRP3 and NEK7 is confirmed by mutagenesis both in vitro and in cells. Modelling of an active NLRP3-NEK7 conformation based on the NLRC4 inflammasome predicts an additional contact between an NLRP3-bound NEK7 and a neighbouring NLRP3. Mutations to this interface abolish the ability of NEK7 or NLRP3 to rescue NLRP3 activation in NEK7-knockout or NLRP3-knockout cells. These data suggest that NEK7 bridges adjacent NLRP3 subunits with bipartite interactions to mediate the activation of the NLRP3 inflammasome. 履歴 登録 2019年1月18日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2019年6月19日 Provider : repository / タイプ : Initial release改定 1.1 2019年6月26日 Group : Data collection / Database references / カテゴリ : citation / citation_authorItem : _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title改定 1.2 2019年7月3日 Group : Data collection / Database references / カテゴリ : citationItem : _citation.journal_volume / _citation.page_first / _citation.page_last改定 2.0 2019年8月14日 Group : Advisory / Atomic model ... Advisory / Atomic model / Data collection / Database references / Derived calculations / Polymer sequence / Source and taxonomy / Structure summary カテゴリ : atom_site / entity ... atom_site / entity / entity_name_com / entity_poly / entity_poly_seq / entity_src_gen / pdbx_poly_seq_scheme / pdbx_struct_sheet_hbond / pdbx_unobs_or_zero_occ_atoms / pdbx_unobs_or_zero_occ_residues / struct_conf / struct_ref / struct_ref_seq / struct_ref_seq_dif / struct_sheet_range Item : _atom_site.label_seq_id / _entity.formula_weight ... _atom_site.label_seq_id / _entity.formula_weight / _entity.pdbx_description / _entity.pdbx_mutation / _entity_name_com.name / _entity_poly.pdbx_seq_one_letter_code / _entity_poly.pdbx_seq_one_letter_code_can / _pdbx_struct_sheet_hbond.range_1_label_seq_id / _pdbx_struct_sheet_hbond.range_2_label_seq_id / _pdbx_unobs_or_zero_occ_atoms.label_seq_id / _struct_conf.beg_label_seq_id / _struct_conf.end_label_seq_id / _struct_sheet_range.beg_label_seq_id / _struct_sheet_range.end_label_seq_id 改定 2.1 2019年12月18日 Group : Author supporting evidence / カテゴリ : pdbx_audit_support / Item : _pdbx_audit_support.funding_organization改定 2.2 2024年3月20日 Group : Data collection / Database references / カテゴリ : chem_comp_atom / chem_comp_bond / database_2Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession
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