登録情報 データベース : PDB / ID : 6n4y 構造の表示 ダウンロードとリンクタイトル Metabotropic Glutamate Receptor 5 Extracellular Domain with Nb43 要素Metabotropic glutamate receptor 5 Nanobody 43 ナノボディ 詳細キーワード MEMBRANE PROTEIN (膜タンパク質) / Cell Surface Receptor Nanobody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
A2A adenosine receptor binding / regulation of translational elongation / phospholipase C-activating G protein-coupled glutamate receptor signaling pathway / G protein-coupled receptor activity involved in regulation of postsynaptic membrane potential / trans-synaptic signaling by endocannabinoid, modulating synaptic transmission / adenylate cyclase inhibiting G protein-coupled glutamate receptor activity / positive regulation of long-term neuronal synaptic plasticity / : / desensitization of G protein-coupled receptor signaling pathway / G protein-coupled glutamate receptor signaling pathway ... A2A adenosine receptor binding / regulation of translational elongation / phospholipase C-activating G protein-coupled glutamate receptor signaling pathway / G protein-coupled receptor activity involved in regulation of postsynaptic membrane potential / trans-synaptic signaling by endocannabinoid, modulating synaptic transmission / adenylate cyclase inhibiting G protein-coupled glutamate receptor activity / positive regulation of long-term neuronal synaptic plasticity / : / desensitization of G protein-coupled receptor signaling pathway / G protein-coupled glutamate receptor signaling pathway / neurotransmitter receptor activity involved in regulation of postsynaptic cytosolic calcium ion concentration / astrocyte projection / Class C/3 (Metabotropic glutamate/pheromone receptors) / protein kinase C-activating G protein-coupled receptor signaling pathway / glutamate receptor activity / Neurexins and neuroligins / protein tyrosine kinase activator activity / : / positive regulation of protein tyrosine kinase activity / regulation of synaptic transmission, glutamatergic / protein tyrosine kinase binding / dendritic shaft / locomotory behavior / 学習 / G protein-coupled receptor activity / postsynaptic density membrane / synapse organization / regulation of protein phosphorylation / Schaffer collateral - CA1 synapse / 認識 / cellular response to amyloid-beta / regulation of translation / chemical synaptic transmission / G alpha (q) signalling events / 樹状突起スパイン / positive regulation of MAPK cascade / learning or memory / glutamatergic synapse / regulation of DNA-templated transcription / identical protein binding / 細胞膜 / 細胞質 類似検索 - 分子機能 GPCR, family 3, metabotropic glutamate receptor 5 / Metabotropic glutamate receptor, Homer-binding domain / Homer-binding domain of metabotropic glutamate receptor / GluR_Homer-bdg / GPCR, family 3, metabotropic glutamate receptor / G-protein coupled receptors family 3 signature 1. / G-protein coupled receptors family 3 signature 2. / GPCR, family 3, nine cysteines domain / GPCR, family 3, nine cysteines domain superfamily / Nine Cysteines Domain of family 3 GPCR ... GPCR, family 3, metabotropic glutamate receptor 5 / Metabotropic glutamate receptor, Homer-binding domain / Homer-binding domain of metabotropic glutamate receptor / GluR_Homer-bdg / GPCR, family 3, metabotropic glutamate receptor / G-protein coupled receptors family 3 signature 1. / G-protein coupled receptors family 3 signature 2. / GPCR, family 3, nine cysteines domain / GPCR, family 3, nine cysteines domain superfamily / Nine Cysteines Domain of family 3 GPCR / GPCR, family 3, conserved site / G-protein coupled receptors family 3 signature 3. / GPCR, family 3 / GPCR family 3, C-terminal / 7 transmembrane sweet-taste receptor of 3 GCPR / G-protein coupled receptors family 3 profile. / Receptor, ligand binding region / Receptor family ligand binding region / Periplasmic binding protein-like I 類似検索 - ドメイン・相同性生物種 Homo sapiens (ヒト)Lama glama (ラマ)手法 X線回折 / シンクロトロン / 分子置換 / 解像度 : 3.262 Å 詳細データ登録者 Koehl, A. / Hu, H. / Feng, D. / Sun, B. / Chu, M. / Weis, W.I. / Mathiesen, J.M. / Skiniotis, G. / Kobilka, B.K. 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 Institute of Neurological Disorders and Stroke (NIH/NINDS) NS092695 米国 National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) NS028471 米国
引用ジャーナル : Nature / 年 : 2019タイトル : Structural insights into the activation of metabotropic glutamate receptors.著者: Antoine Koehl / Hongli Hu / Dan Feng / Bingfa Sun / Yan Zhang / Michael J Robertson / Matthew Chu / Tong Sun Kobilka / Toon Laeremans / Jan Steyaert / Jeffrey Tarrasch / Somnath Dutta / ... 著者 : Antoine Koehl / Hongli Hu / Dan Feng / Bingfa Sun / Yan Zhang / Michael J Robertson / Matthew Chu / Tong Sun Kobilka / Toon Laeremans / Jan Steyaert / Jeffrey Tarrasch / Somnath Dutta / Rasmus Fonseca / William I Weis / Jesper M Mathiesen / Georgios Skiniotis / Brian K Kobilka / 要旨 : Metabotropic glutamate receptors are family C G-protein-coupled receptors. They form obligate dimers and possess extracellular ligand-binding Venus flytrap domains, which are linked by cysteine-rich ... Metabotropic glutamate receptors are family C G-protein-coupled receptors. They form obligate dimers and possess extracellular ligand-binding Venus flytrap domains, which are linked by cysteine-rich domains to their 7-transmembrane domains. Spectroscopic studies show that signalling is a dynamic process, in which large-scale conformational changes underlie the transmission of signals from the extracellular Venus flytraps to the G protein-coupling domains-the 7-transmembrane domains-in the membrane. Here, using a combination of X-ray crystallography, cryo-electron microscopy and signalling studies, we present a structural framework for the activation mechanism of metabotropic glutamate receptor subtype 5. Our results show that agonist binding at the Venus flytraps leads to a compaction of the intersubunit dimer interface, thereby bringing the cysteine-rich domains into close proximity. Interactions between the cysteine-rich domains and the second extracellular loops of the receptor enable the rigid-body repositioning of the 7-transmembrane domains, which come into contact with each other to initiate signalling. 履歴 登録 2018年11月20日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2019年1月23日 Provider : repository / タイプ : Initial release改定 1.1 2019年2月6日 Group : Data collection / Database references / カテゴリ : citation / citation_authorItem : _citation.country / _citation.journal_abbrev ... _citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year 改定 1.2 2019年2月20日 Group : Data collection / Database references / カテゴリ : citationItem : _citation.journal_volume / _citation.page_first / _citation.page_last改定 1.3 2019年12月18日 Group : Author supporting evidence / Data collection / カテゴリ : chem_comp / pdbx_audit_supportItem : _chem_comp.type / _pdbx_audit_support.funding_organization改定 2.0 2020年7月29日 Group : Advisory / Atomic model ... Advisory / Atomic model / Data collection / Derived calculations / Structure summary カテゴリ : atom_site / chem_comp ... atom_site / chem_comp / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / pdbx_validate_close_contact / struct_asym / struct_conn / struct_site / struct_site_gen Item : _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ... _atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _atom_site.auth_asym_id / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.label_entity_id / _atom_site.type_symbol / _chem_comp.name / _chem_comp.type / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_validate_close_contact.auth_asym_id_2 / _pdbx_validate_close_contact.auth_seq_id_2 / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.pdbx_role / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_comp_id 解説 : Carbohydrate remediation / Provider : repository / タイプ : Remediation改定 2.1 2023年10月11日 Group : Data collection / Database references ... Data collection / Database references / Derived calculations / Refinement description / Structure summary カテゴリ : chem_comp / chem_comp_atom ... chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_conn Item : _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI ... _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_leaving_atom_flag
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