登録情報 データベース : PDB / ID : 3j82 構造の表示 ダウンロードとリンクタイトル Electron cryo-microscopy of DNGR-1 in complex with F-actin 要素Actin, cytoplasmic 1 C-type lectin domain family 9 member A 詳細キーワード MEMBRANE PROTEIN/ADP-BINDING PROTEIN / DNGR-1 / Actin / Recognition of damage-associated molecular patterns / MEMBRANE PROTEIN-ADP-BINDING PROTEIN complex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
positive regulation of norepinephrine uptake / cellular response to cytochalasin B / bBAF complex / npBAF complex / regulation of transepithelial transport / nBAF complex / brahma complex / morphogenesis of a polarized epithelium / protein localization to adherens junction / structural constituent of postsynaptic actin cytoskeleton ... positive regulation of norepinephrine uptake / cellular response to cytochalasin B / bBAF complex / npBAF complex / regulation of transepithelial transport / nBAF complex / brahma complex / morphogenesis of a polarized epithelium / protein localization to adherens junction / structural constituent of postsynaptic actin cytoskeleton / GBAF complex / Formation of annular gap junctions / Formation of the dystrophin-glycoprotein complex (DGC) / postsynaptic actin cytoskeleton / Gap junction degradation / regulation of G0 to G1 transition / Tat protein binding / Folding of actin by CCT/TriC / dense body / Cell-extracellular matrix interactions / Prefoldin mediated transfer of substrate to CCT/TriC / RSC-type complex / apical protein localization / regulation of double-strand break repair / regulation of nucleotide-excision repair / adherens junction assembly / RHOF GTPase cycle / Adherens junctions interactions / tight junction / Sensory processing of sound by outer hair cells of the cochlea / Interaction between L1 and Ankyrins / SWI/SNF complex / regulation of mitotic metaphase/anaphase transition / Sensory processing of sound by inner hair cells of the cochlea / positive regulation of T cell differentiation / regulation of norepinephrine uptake / apical junction complex / transporter regulator activity / maintenance of blood-brain barrier / positive regulation of double-strand break repair / nitric-oxide synthase binding / establishment or maintenance of cell polarity / cortical cytoskeleton / NuA4 histone acetyltransferase complex / positive regulation of stem cell population maintenance / Regulation of MITF-M-dependent genes involved in pigmentation / Recycling pathway of L1 / regulation of G1/S transition of mitotic cell cycle / brush border / kinesin binding / EPH-ephrin mediated repulsion of cells / negative regulation of cell differentiation / regulation of synaptic vesicle endocytosis / RHO GTPases Activate WASPs and WAVEs / positive regulation of myoblast differentiation / RHO GTPases activate IQGAPs / positive regulation of double-strand break repair via homologous recombination / regulation of protein localization to plasma membrane / cytoskeleton organization / EPHB-mediated forward signaling / substantia nigra development / receptor-mediated endocytosis / axonogenesis / calyx of Held / positive regulation of cytokine production / Translocation of SLC2A4 (GLUT4) to the plasma membrane / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / actin filament / adherens junction / positive regulation of cell differentiation / FCGR3A-mediated phagocytosis / cell motility / RHO GTPases Activate Formins / Signaling by high-kinase activity BRAF mutants / MAP2K and MAPK activation / DNA Damage Recognition in GG-NER / B-WICH complex positively regulates rRNA expression / kinetochore / Schaffer collateral - CA1 synapse / Regulation of actin dynamics for phagocytic cup formation / structural constituent of cytoskeleton / 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 / tau protein binding / platelet aggregation / VEGFA-VEGFR2 Pathway / cytoplasmic ribonucleoprotein granule / nuclear matrix / Signaling by RAF1 mutants / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / UCH proteinases / Signaling by BRAF and RAF1 fusions / nucleosome / cell-cell junction / lamellipodium / actin cytoskeleton / presynapse / Clathrin-mediated endocytosis / HATs acetylate histones 類似検索 - 分子機能 C-type lectin domain family 9 member A / Natural killer cell receptor-like, C-type lectin-like domain / C-type lectin, conserved site / C-type lectin domain signature. / Lectin C-type domain / C-type lectin domain profile. / C-type lectin-like / C-type lectin (CTL) or carbohydrate-recognition domain (CRD) / C-type lectin-like/link domain superfamily / C-type lectin fold ... C-type lectin domain family 9 member A / Natural killer cell receptor-like, C-type lectin-like domain / C-type lectin, conserved site / C-type lectin domain signature. / Lectin C-type domain / C-type lectin domain profile. / C-type lectin-like / C-type lectin (CTL) or carbohydrate-recognition domain (CRD) / C-type lectin-like/link domain superfamily / C-type lectin fold / Actins signature 1. / Actin, conserved site / Actins signature 2. / Actin/actin-like conserved site / Actins and actin-related proteins signature. / Actin / Actin family / Actin / ATPase, nucleotide binding domain 類似検索 - ドメイン・相同性 ADENOSINE-5'-DIPHOSPHATE / Actin, cytoplasmic 1 / C-type lectin domain family 9 member A 類似検索 - 構成要素生物種 Mus musculus (ハツカネズミ)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 : 7.7 Å 詳細データ登録者 Hanc, P. / Fujii, T. / Yamada, Y. / Huotari, J. / Schulz, O. / Ahrens, S. / Kjaer, S. / Way, M. / Namba, K. / Reis e Sousa, C. 引用ジャーナル : Immunity / 年 : 2015タイトル : Structure of the Complex of F-Actin and DNGR-1, a C-Type Lectin Receptor Involved in Dendritic Cell Cross-Presentation of Dead Cell-Associated Antigens.著者 : Pavel Hanč / Takashi Fujii / Salvador Iborra / Yurika Yamada / Jatta Huotari / Oliver Schulz / Susan Ahrens / Svend Kjær / Michael Way / David Sancho / Keiichi Namba / Caetano Reis e Sousa / 要旨 : DNGR-1 is a C-type lectin receptor that binds F-actin exposed by dying cells and facilitates cross-presentation of dead cell-associated antigens by dendritic cells. Here we present the structure of ... DNGR-1 is a C-type lectin receptor that binds F-actin exposed by dying cells and facilitates cross-presentation of dead cell-associated antigens by dendritic cells. Here we present the structure of DNGR-1 bound to F-actin at 7.7 Å resolution. Unusually for F-actin binding proteins, the DNGR-1 ligand binding domain contacts three actin subunits helically arranged in the actin filament, bridging over two protofilaments, as well as two neighboring actin subunits along one protofilament. Mutation of residues predicted to mediate ligand binding led to loss of DNGR-1-dependent cross-presentation of dead cell-associated antigens, formally demonstrating that the latter depends on F-actin recognition. Notably, DNGR-1 has relatively modest affinity for F-actin but multivalent interactions allow a marked increase in binding strength. Our findings shed light on modes of actin binding by cellular proteins and reveal how extracellular detection of cytoskeletal components by dedicated receptors allows immune monitoring of loss of cellular integrity. 履歴 登録 2014年9月25日 登録サイト : RCSB / 処理サイト : PDBJ改定 1.0 2015年5月20日 Provider : repository / タイプ : Initial release改定 1.1 2015年5月27日 Group : Database references / Other改定 1.2 2019年12月18日 Group : Author supporting evidence / Data collection ... Author supporting evidence / Data collection / Database references / Derived calculations カテゴリ : citation / citation_author ... citation / citation_author / database_2 / diffrn / em_image_scans / em_single_particle_entity / em_software / struct_conn Item : _citation.pdbx_database_id_PubMed / _citation.title ... _citation.pdbx_database_id_PubMed / _citation.title / _citation_author.name / _em_software.image_processing_id / _struct_conn.pdbx_leaving_atom_flag 改定 1.3 2025年4月9日 Group : Data collection / Database references ... Data collection / Database references / Derived calculations / Structure summary カテゴリ : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / database_2 / pdbx_entry_details / pdbx_modification_feature / struct_site Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession ... _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
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