登録情報 データベース : PDB / ID : 4gnk 構造の表示 ダウンロードとリンクタイトル Crystal structure of Galphaq in complex with full-length human PLCbeta3 要素(1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta- ...) x 2 Guanine nucleotide-binding protein G(q) subunit alpha 詳細キーワード GTP-BINDING PROTEIN/HYDROLASE / GTP-binding protein alpha subunits / phospholipase C beta / coiled-coil domain / PH DOMAIN / EF HAND / C2 DOMAIN / TIM BARREL DOMAIN / phospholipase / GTP hydrolysis / G-protein signaling / membrane targeting / lipase / hydrolase / calcium binding / GTP binding / phospholipids / GTP-BINDING PROTEIN-HYDROLASE 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
Fatty Acids bound to GPR40 (FFAR1) regulate insulin secretion / PLC beta mediated events / Acetylcholine regulates insulin secretion / forebrain neuron development / regulation of melanocyte differentiation / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Thromboxane signalling through TP receptor / Thrombin signalling through proteinase activated receptors (PARs) / G-protein activation / phosphoinositide phospholipase C ... Fatty Acids bound to GPR40 (FFAR1) regulate insulin secretion / PLC beta mediated events / Acetylcholine regulates insulin secretion / forebrain neuron development / regulation of melanocyte differentiation / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Thromboxane signalling through TP receptor / Thrombin signalling through proteinase activated receptors (PARs) / G-protein activation / phosphoinositide phospholipase C / phospholipase C-activating G protein-coupled acetylcholine receptor signaling pathway / Fatty Acids bound to GPR40 (FFAR1) regulate insulin secretion / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / Acetylcholine regulates insulin secretion / G alpha (q) signalling events / endothelin receptor signaling pathway / phospholipase C-activating dopamine receptor signaling pathway / developmental pigmentation / PLC beta mediated events / phospholipase C-activating serotonin receptor signaling pathway / phosphatidylinositol metabolic process / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / regulation of systemic arterial blood pressure / ADP signalling through P2Y purinoceptor 1 / regulation of platelet activation / cranial skeletal system development / phospholipase C activity / phosphatidylinositol-4,5-bisphosphate phospholipase C activity / maternal behavior / embryonic digit morphogenesis / glutamate receptor signaling pathway / neuron remodeling / phosphatidylinositol-mediated signaling / Synthesis of IP3 and IP4 in the cytosol / alkylglycerophosphoethanolamine phosphodiesterase activity / ligand-gated ion channel signaling pathway / action potential / postsynaptic cytosol / lipid catabolic process / enzyme regulator activity / release of sequestered calcium ion into cytosol / molecular function activator activity / skeletal system development / post-embryonic development / G protein-coupled receptor binding / positive regulation of insulin secretion / regulation of blood pressure / G-protein beta/gamma-subunit complex binding / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / adenylate cyclase-activating G protein-coupled receptor signaling pathway / heterotrimeric G-protein complex / G protein activity / heart development / cell body / Ca2+ pathway / nuclear membrane / phospholipase C-activating G protein-coupled receptor signaling pathway / molecular adaptor activity / 加水分解酵素; 酸無水物に作用; GTPに作用・細胞または細胞小器官の運動に関与 / G alpha (q) signalling events / calmodulin binding / cadherin binding / G protein-coupled receptor signaling pathway / GTPase activity / dendrite / calcium ion binding / GTP binding / Golgi apparatus / protein-containing complex / metal ion binding / nucleus / membrane / plasma membrane / cytosol / cytoplasm 類似検索 - 分子機能 Phospholipase C Beta; Chain: A / Phospholipase C beta, distal C-terminal domain / PH-domain like - #240 / Phospholipase C-beta, C-terminal domain / PLC-beta C terminal / Phosphoinositide-specific phospholipase C, efhand-like / PLC-beta, PH domain / Phospholipase C-beta, C-terminal domain superfamily / : / PH domain ... Phospholipase C Beta; Chain: A / Phospholipase C beta, distal C-terminal domain / PH-domain like - #240 / Phospholipase C-beta, C-terminal domain / PLC-beta C terminal / Phosphoinositide-specific phospholipase C, efhand-like / PLC-beta, PH domain / Phospholipase C-beta, C-terminal domain superfamily / : / PH domain / Phosphoinositide phospholipase C beta1-4-like EF-hand domain / Phosphatidylinositol-4, 5-bisphosphate phosphodiesterase beta / G-protein alpha subunit, group Q / Phosphoinositide phospholipase C family / Phospholipase C, phosphatidylinositol-specific, Y domain / Phosphatidylinositol-specific phospholipase C, Y domain / Phosphatidylinositol-specific phospholipase Y-box domain profile. / Phospholipase C, catalytic domain (part); domain Y / Phosphatidylinositol (PI) phosphodiesterase / Phosphatidylinositol-specific phospholipase C, X domain / Phosphatidylinositol-specific phospholipase C, X domain / Phospholipase C, catalytic domain (part); domain X / GI Alpha 1, domain 2-like / GI Alpha 1, domain 2-like / Phosphatidylinositol-specific phospholipase X-box domain profile. / PLC-like phosphodiesterase, TIM beta/alpha-barrel domain superfamily / C2 domain / Protein kinase C conserved region 2 (CalB) / C2 domain / C2 domain / C2 domain profile. / PH-domain like / EF-hand / Recoverin; domain 1 / C2 domain superfamily / Guanine nucleotide binding protein (G-protein), alpha subunit / G protein alpha subunit, helical insertion / G-protein alpha subunit / G-alpha domain profile. / G protein alpha subunit / EF-hand domain pair / Roll / P-loop containing nucleotide triphosphate hydrolases / TIM Barrel / Alpha-Beta Barrel / Up-down Bundle / Immunoglobulin-like / Sandwich / Rossmann fold / P-loop containing nucleoside triphosphate hydrolase / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Beta / Mainly Alpha / Alpha Beta 類似検索 - ドメイン・相同性 TETRAFLUOROALUMINATE ION / GUANOSINE-5'-DIPHOSPHATE / Guanine nucleotide-binding protein G(q) subunit alpha / 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 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 X線回折 / シンクロトロン / 分子置換 / 解像度 : 4 Å 詳細データ登録者 Lyon, A.M. / Tesmer, J.J.G. 引用ジャーナル : Nat Struct Mol Biol / 年 : 2013タイトル : Full-length Gα(q)-phospholipase C-β3 structure reveals interfaces of the C-terminal coiled-coil domain.著者 : Angeline M Lyon / Somnath Dutta / Cassandra A Boguth / Georgios Skiniotis / John J G Tesmer / 要旨 : Phospholipase C-β (PLCβ) is directly activated by Gαq, but the molecular basis for how its distal C-terminal domain (CTD) contributes to maximal activity is poorly understood. Herein we present ... Phospholipase C-β (PLCβ) is directly activated by Gαq, but the molecular basis for how its distal C-terminal domain (CTD) contributes to maximal activity is poorly understood. Herein we present both the crystal structure and cryo-EM three-dimensional reconstructions of human full-length PLCβ3 in complex with mouse Gαq. The distal CTD forms an extended monomeric helical bundle consisting of three antiparallel segments with structural similarity to membrane-binding bin-amphiphysin-Rvs (BAR) domains. Sequence conservation of the distal CTD suggests putative membrane and protein interaction sites, the latter of which bind the N-terminal helix of Gαq in both the crystal structure and cryo-EM reconstructions. Functional analysis suggests that the distal CTD has roles in membrane targeting and in optimizing the orientation of the catalytic core at the membrane for maximal rates of lipid hydrolysis. 履歴 登録 2012年8月17日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2013年2月6日 Provider : repository / タイプ : Initial release改定 1.1 2013年9月4日 Group : Database references改定 1.2 2023年9月13日 Group : Data collection / Database references ... Data collection / Database references / Derived calculations / Refinement description カテゴリ : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession ... _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_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_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
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