登録情報 データベース : EMDB / ID : EMD-7517 構造の表示 ダウンロードとリンクタイトル Rhodopsin-Gi マップデータprimary map 詳細 試料複合体 : Protein complex of Rhodopsin with Galphaiタンパク質・ペプチド : chimera protein of Soluble cytochrome b562 and Rhodopsinタンパク質・ペプチド : Guanine nucleotide-binding protein G(i) subunit alpha-1タンパク質・ペプチド : Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1タンパク質・ペプチド : Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2タンパク質・ペプチド : Fab light chainタンパク質・ペプチド : Fab Heavy chain 残り2件を表示 表示を減らす 詳細機能・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
Opsins / rod bipolar cell differentiation / rod photoreceptor outer segment / sperm head plasma membrane / absorption of visible light / photoreceptor inner segment membrane / podosome assembly / G protein-coupled opsin signaling pathway / VxPx cargo-targeting to cilium / 11-cis retinal binding ... Opsins / rod bipolar cell differentiation / rod photoreceptor outer segment / sperm head plasma membrane / absorption of visible light / photoreceptor inner segment membrane / podosome assembly / G protein-coupled opsin signaling pathway / VxPx cargo-targeting to cilium / 11-cis retinal binding / G protein-coupled photoreceptor activity / response to light intensity / cellular response to light stimulus / Golgi-associated vesicle membrane / thermotaxis / phototransduction, visible light / detection of temperature stimulus involved in thermoception / G-protein activation / Activation of the phototransduction cascade / Glucagon-type ligand receptors / Thromboxane signalling through TP receptor / Sensory perception of sweet, bitter, and umami (glutamate) taste / G beta:gamma signalling through PI3Kgamma / G beta:gamma signalling through CDC42 / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / photoreceptor cell maintenance / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Ca2+ pathway / G alpha (z) signalling events / Vasopressin regulates renal water homeostasis via Aquaporins / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / Adrenaline,noradrenaline inhibits insulin secretion / ADP signalling through P2Y purinoceptor 12 / G alpha (q) signalling events / G alpha (i) signalling events / Thrombin signalling through proteinase activated receptors (PARs) / Activation of G protein gated Potassium channels / G-protein activation / G beta:gamma signalling through PI3Kgamma / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through PLC beta / ADP signalling through P2Y purinoceptor 1 / Thromboxane signalling through TP receptor / Presynaptic function of Kainate receptors / G beta:gamma signalling through CDC42 / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Glucagon-type ligand receptors / Adrenaline,noradrenaline inhibits insulin secretion / G alpha (12/13) signalling events / G beta:gamma signalling through BTK / alkylglycerophosphoethanolamine phosphodiesterase activity / ADP signalling through P2Y purinoceptor 12 / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Thrombin signalling through proteinase activated receptors (PARs) / Ca2+ pathway / G alpha (z) signalling events / Extra-nuclear estrogen signaling / G alpha (s) signalling events / ciliary membrane / G alpha (q) signalling events / photoreceptor outer segment membrane / G alpha (i) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / spectrin binding / Vasopressin regulates renal water homeostasis via Aquaporins / The canonical retinoid cycle in rods (twilight vision) / phototransduction / photoreceptor outer segment / Adenylate cyclase inhibitory pathway / positive regulation of protein localization to cell cortex / regulation of cAMP-mediated signaling / D2 dopamine receptor binding / G protein-coupled serotonin receptor binding / regulation of mitotic spindle organization / cellular response to forskolin / sperm midpiece / cardiac muscle cell apoptotic process / visual perception / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / photoreceptor inner segment / Regulation of insulin secretion / G protein-coupled receptor binding / G protein-coupled receptor activity / electron transport chain / G-protein beta/gamma-subunit complex binding / Activation of the phototransduction cascade / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / ADP signalling through P2Y purinoceptor 12 / response to peptide hormone / photoreceptor disc membrane / Adrenaline,noradrenaline inhibits insulin secretion / microtubule cytoskeleton organization / G alpha (z) signalling events / cellular response to catecholamine stimulus / ADORA2B mediated anti-inflammatory cytokines production / sensory perception of taste / adenylate cyclase-activating dopamine receptor signaling pathway / cellular response to prostaglandin E stimulus / GPER1 signaling 類似検索 - 分子機能 : / Rhodopsin, N-terminal / Amino terminal of the G-protein receptor rhodopsin / Rhodopsin / Opsin / Visual pigments (opsins) retinal binding site / Visual pigments (opsins) retinal binding site. / Cytochrome b562 / Cytochrome b562 / Cytochrome c/b562 ... : / Rhodopsin, N-terminal / Amino terminal of the G-protein receptor rhodopsin / Rhodopsin / Opsin / Visual pigments (opsins) retinal binding site / Visual pigments (opsins) retinal binding site. / Cytochrome b562 / Cytochrome b562 / Cytochrome c/b562 / G-protein alpha subunit, group I / Serpentine type 7TM GPCR chemoreceptor Srsx / G-alpha domain profile. / Guanine nucleotide binding protein (G-protein), alpha subunit / G protein alpha subunit, helical insertion / G-protein alpha subunit / G protein alpha subunit / G-protein, gamma subunit / G-protein gamma subunit domain profile. / GGL domain / G-protein gamma-like domain superfamily / G-protein gamma-like domain / GGL domain / G protein gamma subunit-like motifs / Guanine nucleotide-binding protein, beta subunit / G-protein, beta subunit / G-protein coupled receptors family 1 signature. / G protein-coupled receptor, rhodopsin-like / GPCR, rhodopsin-like, 7TM / G-protein coupled receptors family 1 profile. / 7 transmembrane receptor (rhodopsin family) / G-protein beta WD-40 repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD domain, G-beta repeat / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily / P-loop containing nucleoside triphosphate hydrolase 類似検索 - ドメイン・相同性 Rhodopsin / Soluble cytochrome b562 / Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 / Guanine nucleotide-binding protein G(i) subunit alpha-1 / Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 類似検索 - 構成要素生物種 Homo sapiens (ヒト) / Rattus norvegicus (ドブネズミ) / Bos taurus (ウシ) / synthetic construct (人工物) 手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 4.5 Å 詳細 データ登録者Kang Y / Kuybeda O / de Waal PW / Mukherjee S / Van Eps N / Dutka P / Zhou XE / Bartesaghi A / Erramilli S / Morizumi T ...Kang Y / Kuybeda O / de Waal PW / Mukherjee S / Van Eps N / Dutka P / Zhou XE / Bartesaghi A / Erramilli S / Morizumi T / Gu X / Yin Y / Liu P / Jiang Y / Meng X / Zhao G / Melcher K / Earnst OP / Kossiakoff AA / Subramaniam S / Xu HE 資金援助 米国, 中国, 4件 詳細 詳細を隠すOrganization Grant number 国 National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK) DK071662 米国 Jay and Betty Van Andel Foundation 米国 American Asthma Foundation 米国 Ministry of Science and Technology (MoST, China) 2012ZX09301001 and 2012CB910403, 2013CB910600, XDB08020303, 2013ZX09507001 中国
引用ジャーナル : Nature / 年 : 2018タイトル : Cryo-EM structure of human rhodopsin bound to an inhibitory G protein.著者: Yanyong Kang / Oleg Kuybeda / Parker W de Waal / Somnath Mukherjee / Ned Van Eps / Przemyslaw Dutka / X Edward Zhou / Alberto Bartesaghi / Satchal Erramilli / Takefumi Morizumi / Xin Gu / ... 著者 : Yanyong Kang / Oleg Kuybeda / Parker W de Waal / Somnath Mukherjee / Ned Van Eps / Przemyslaw Dutka / X Edward Zhou / Alberto Bartesaghi / Satchal Erramilli / Takefumi Morizumi / Xin Gu / Yanting Yin / Ping Liu / Yi Jiang / Xing Meng / Gongpu Zhao / Karsten Melcher / Oliver P Ernst / Anthony A Kossiakoff / Sriram Subramaniam / H Eric Xu / 要旨 : G-protein-coupled receptors comprise the largest family of mammalian transmembrane receptors. They mediate numerous cellular pathways by coupling with downstream signalling transducers, including the ... G-protein-coupled receptors comprise the largest family of mammalian transmembrane receptors. They mediate numerous cellular pathways by coupling with downstream signalling transducers, including the hetrotrimeric G proteins G (stimulatory) and G (inhibitory) and several arrestin proteins. The structural mechanisms that define how G-protein-coupled receptors selectively couple to a specific type of G protein or arrestin remain unknown. Here, using cryo-electron microscopy, we show that the major interactions between activated rhodopsin and G are mediated by the C-terminal helix of the G α-subunit, which is wedged into the cytoplasmic cavity of the transmembrane helix bundle and directly contacts the amino terminus of helix 8 of rhodopsin. Structural comparisons of inactive, G-bound and arrestin-bound forms of rhodopsin with inactive and G-bound forms of the β-adrenergic receptor provide a foundation to understand the unique structural signatures that are associated with the recognition of G, G and arrestin by activated G-protein-coupled receptors. 履歴 登録 2018年3月5日 - ヘッダ(付随情報) 公開 2018年3月14日 - マップ公開 2018年6月20日 - 更新 2020年7月29日 - 現状 2020年7月29日 処理サイト : RCSB / 状態 : 公開
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