+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-20181 | |||||||||||||||||||||
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タイトル | human Neurotensin Receptor 1 (hNTSR1) - Gi1 Protein Complex in non-canonical conformation (NC state) | |||||||||||||||||||||
マップデータ | human neurotensin receptor 1 (hNTSR1) - Gi1 complex in non-canonical conformation (NC state) | |||||||||||||||||||||
試料 |
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機能・相同性 | 機能・相同性情報 G protein-coupled neurotensin receptor activity / inositol phosphate catabolic process / positive regulation of inhibitory postsynaptic potential / symmetric synapse / D-aspartate import across plasma membrane / positive regulation of gamma-aminobutyric acid secretion / L-glutamate import across plasma membrane / positive regulation of arachidonic acid secretion / regulation of respiratory gaseous exchange / negative regulation of systemic arterial blood pressure ...G protein-coupled neurotensin receptor activity / inositol phosphate catabolic process / positive regulation of inhibitory postsynaptic potential / symmetric synapse / D-aspartate import across plasma membrane / positive regulation of gamma-aminobutyric acid secretion / L-glutamate import across plasma membrane / positive regulation of arachidonic acid secretion / regulation of respiratory gaseous exchange / negative regulation of systemic arterial blood pressure / negative regulation of release of sequestered calcium ion into cytosol / positive regulation of glutamate secretion / positive regulation of inositol phosphate biosynthetic process / temperature homeostasis / response to lipid / regulation of membrane depolarization / detection of temperature stimulus involved in sensory perception of pain / Adenylate cyclase inhibitory pathway / positive regulation of protein localization to cell cortex / neuropeptide signaling pathway / regulation of cAMP-mediated signaling / D2 dopamine receptor binding / G protein-coupled serotonin receptor binding / regulation of mitotic spindle organization / cellular response to forskolin / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / Peptide ligand-binding receptors / adult locomotory behavior / positive regulation of release of sequestered calcium ion into cytosol / dendritic shaft / 学習 / Regulation of insulin secretion / G protein-coupled receptor binding / G protein-coupled receptor activity / G-protein beta/gamma-subunit complex binding / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / G-protein activation / G protein-coupled acetylcholine receptor signaling pathway / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / terminal bouton / cytoplasmic side of plasma membrane / ADP signalling through P2Y purinoceptor 12 / G beta:gamma signalling through BTK / Sensory perception of sweet, bitter, and umami (glutamate) taste / response to peptide hormone / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / photoreceptor disc membrane / Adrenaline,noradrenaline inhibits insulin secretion / Glucagon-type ligand receptors / Vasopressin regulates renal water homeostasis via Aquaporins / G alpha (z) signalling events / cellular response to catecholamine stimulus / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / ADORA2B mediated anti-inflammatory cytokines production / adenylate cyclase-activating dopamine receptor signaling pathway / ADP signalling through P2Y purinoceptor 1 / G beta:gamma signalling through PI3Kgamma / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / sensory perception of taste / GPER1 signaling / GDP binding / G-protein beta-subunit binding / heterotrimeric G-protein complex / Inactivation, recovery and regulation of the phototransduction cascade / extracellular vesicle / G alpha (12/13) signalling events / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / retina development in camera-type eye / GTPase binding / Ca2+ pathway / phospholipase C-activating G protein-coupled receptor signaling pathway / 細胞皮質 / midbody / G alpha (i) signalling events / fibroblast proliferation / perikaryon / chemical synaptic transmission / G alpha (s) signalling events / G alpha (q) signalling events / Ras protein signal transduction / cell population proliferation / 樹状突起スパイン / Extra-nuclear estrogen signaling / 細胞周期 / positive regulation of apoptotic process / 脂質ラフト / G protein-coupled receptor signaling pathway / 細胞分裂 / lysosomal membrane 類似検索 - 分子機能 | |||||||||||||||||||||
生物種 | Homo sapiens (ヒト) / 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: 3.0 Å | |||||||||||||||||||||
データ登録者 | Kato HE / Zhang Y / Kobilka BK / Skiniotis G | |||||||||||||||||||||
資金援助 | 日本, 米国, デンマーク, 6件
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引用 | ジャーナル: Nature / 年: 2019 タイトル: Conformational transitions of a neurotensin receptor 1-G complex. 著者: Hideaki E Kato / Yan Zhang / Hongli Hu / Carl-Mikael Suomivuori / Francois Marie Ngako Kadji / Junken Aoki / Kaavya Krishna Kumar / Rasmus Fonseca / Daniel Hilger / Weijiao Huang / Naomi R ...著者: Hideaki E Kato / Yan Zhang / Hongli Hu / Carl-Mikael Suomivuori / Francois Marie Ngako Kadji / Junken Aoki / Kaavya Krishna Kumar / Rasmus Fonseca / Daniel Hilger / Weijiao Huang / Naomi R Latorraca / Asuka Inoue / Ron O Dror / Brian K Kobilka / Georgios Skiniotis / 要旨: Neurotensin receptor 1 (NTSR1) is a G-protein-coupled receptor (GPCR) that engages multiple subtypes of G protein, and is involved in the regulation of blood pressure, body temperature, weight and ...Neurotensin receptor 1 (NTSR1) is a G-protein-coupled receptor (GPCR) that engages multiple subtypes of G protein, and is involved in the regulation of blood pressure, body temperature, weight and the response to pain. Here we present structures of human NTSR1 in complex with the agonist JMV449 and the heterotrimeric G protein, at a resolution of 3 Å. We identify two conformations: a canonical-state complex that is similar to recently reported GPCR-G complexes (in which the nucleotide-binding pocket adopts more flexible conformations that may facilitate nucleotide exchange), and a non-canonical state in which the G protein is rotated by about 45 degrees relative to the receptor and exhibits a more rigid nucleotide-binding pocket. In the non-canonical state, NTSR1 exhibits features of both active and inactive conformations, which suggests that the structure may represent an intermediate form along the activation pathway of G proteins. This structural information, complemented by molecular dynamics simulations and functional studies, provides insights into the complex process of G-protein activation. | |||||||||||||||||||||
履歴 |
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-構造の表示
ムービー |
ムービービューア |
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構造ビューア | EMマップ: SurfViewMolmilJmol/JSmol |
添付画像 |
-ダウンロードとリンク
-EMDBアーカイブ
マップデータ | emd_20181.map.gz | 49.4 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-20181-v30.xml emd-20181.xml | 16.5 KB 16.5 KB | 表示 表示 | EMDBヘッダ |
画像 | emd_20181.png | 93.9 KB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-20181 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-20181 | HTTPS FTP |
-関連構造データ
-リンク
EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
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「今月の分子」の関連する項目 |
-マップ
ファイル | ダウンロード / ファイル: emd_20181.map.gz / 形式: CCP4 / 大きさ: 52.7 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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注釈 | human neurotensin receptor 1 (hNTSR1) - Gi1 complex in non-canonical conformation (NC state) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 1.06 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
CCP4マップ ヘッダ情報:
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-添付データ
-試料の構成要素
-全体 : hNTSR1-Gi1 complex in non-canonical conformation (NC state)
全体 | 名称: hNTSR1-Gi1 complex in non-canonical conformation (NC state) |
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要素 |
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-超分子 #1: hNTSR1-Gi1 complex in non-canonical conformation (NC state)
超分子 | 名称: hNTSR1-Gi1 complex in non-canonical conformation (NC state) タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
組換発現 | 生物種: Spodoptera frugiperda (ツマジロクサヨトウ) |
-分子 #1: Neurotensin receptor type 1
分子 | 名称: Neurotensin receptor type 1 / タイプ: protein_or_peptide / ID: 1 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 48.396734 KDa |
組換発現 | 生物種: Spodoptera frugiperda (ツマジロクサヨトウ) |
配列 | 文字列: DYKDDDDAMG QPGNGSAFLL APNRSHAPDH DVENLYFQGQ RAQAGLEEAL LAPGFGNASG NASERVLAAP SSELDVNTDI YSKVLVTAV YLALFVVGTV GNTVTLFTLA RKKSLQSLQS TVHYHLGSLA LSDLLTLLLA MPVELYNFIW VHHPWAFGDA G CRGYYFLR ...文字列: DYKDDDDAMG QPGNGSAFLL APNRSHAPDH DVENLYFQGQ RAQAGLEEAL LAPGFGNASG NASERVLAAP SSELDVNTDI YSKVLVTAV YLALFVVGTV GNTVTLFTLA RKKSLQSLQS TVHYHLGSLA LSDLLTLLLA MPVELYNFIW VHHPWAFGDA G CRGYYFLR DACTYATALN VASLSVERYL AICHPFKAKT LMSRSRTKKF ISAIWLASAL LAVPMLFTMG EQNRSADGQH AG GLVCTPT IHTATVKVVI QVNTFMSFIF PMVVISVLNT IIANKLTVMV RQAAEQGQVC TVGGPGRVQA LRHGVRVLRA VVI AFVVCW LPYHVRRLMF CYISDEQWTP FLYDFYHYFY MVTNALFYVS STINPILYNL VSANFRHIFL ATLACLCPVW RRRR KRPAF SRKADSVSSN HTLSSNATRE TLYLEVLFQG |
-分子 #2: JMV449
分子 | 名称: JMV449 / タイプ: protein_or_peptide / ID: 2 / 詳細: JMV449 from Tocris Bioscience. / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: synthetic construct (人工物) |
分子量 | 理論値: 762.979 Da |
配列 | 文字列: KKPYIL |
-分子 #3: Guanine nucleotide-binding protein G(i) subunit alpha-1
分子 | 名称: Guanine nucleotide-binding protein G(i) subunit alpha-1 タイプ: protein_or_peptide / ID: 3 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 40.415031 KDa |
組換発現 | 生物種: Trichoplusia ni (イラクサキンウワバ) |
配列 | 文字列: MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKSTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI ...文字列: MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKSTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI PTQQDVLRTR VKTTGIVETH FTFKDLHFKM FDVGGQRSER KKWIHCFEGV TAIIFCVALS DYDLVLAEDE EM NRMHESM KLFDSICNNK WFTDTSIILF LNKKDLFEEK IKKSPLTICY PEYAGSNTYE EAAAYIQCQF EDLNKRKDTK EIY THFTCA TDTKNVQFVF DAVTDVIIKN NLKDCGLF |
-分子 #4: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
分子 | 名称: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 タイプ: protein_or_peptide / ID: 4 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 37.671102 KDa |
組換発現 | 生物種: Trichoplusia ni (イラクサキンウワバ) |
配列 | 文字列: PGSSGSELDQ LRQEAEQLKN QIRDARKACA DATLSQITNN IDPVGRIQMR TRRTLRGHLA KIYAMHWGTD SRLLVSASQD GKLIIWDSY TTNKVHAIPL RSSWVMTCAY APSGNYVACG GLDNICSIYN LKTREGNVRV SRELAGHTGY LSCCRFLDDN Q IVTSSGDT ...文字列: PGSSGSELDQ LRQEAEQLKN QIRDARKACA DATLSQITNN IDPVGRIQMR TRRTLRGHLA KIYAMHWGTD SRLLVSASQD GKLIIWDSY TTNKVHAIPL RSSWVMTCAY APSGNYVACG GLDNICSIYN LKTREGNVRV SRELAGHTGY LSCCRFLDDN Q IVTSSGDT TCALWDIETG QQTTTFTGHT GDVMSLSLAP DTRLFVSGAC DASAKLWDVR EGMCRQTFTG HESDINAICF FP NGNAFAT GSDDATCRLF DLRADQELMT YSHDNIICGI TSVSFSKSGR LLLAGYDDFN CNVWDALKAD RAGVLAGHDN RVS CLGVTD DGMAVATGSW DSFLKIWN |
-分子 #5: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
分子 | 名称: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 タイプ: protein_or_peptide / ID: 5 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 7.861143 KDa |
組換発現 | 生物種: Trichoplusia ni (イラクサキンウワバ) |
配列 | 文字列: MASNNTASIA QARKLVEQLK MEANIDRIKV SKAAADLMAY CEAHAKEDPL LTPVPASENP FREKKFFCAI L |
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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解析 | 単粒子再構成法 |
試料の集合状態 | particle |
-試料調製
緩衝液 | pH: 7.5 |
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凍結 | 凍結剤: ETHANE |
-電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELDBright-field microscopy |
撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 検出モード: COUNTING / 平均露光時間: 10.0 sec. / 平均電子線量: 75.0 e/Å2 |
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
-画像解析
初期モデル | モデルのタイプ: PDB ENTRY PDBモデル - PDB ID: 詳細: 4XEE and 1GP2 were used. |
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初期 角度割当 | タイプ: RANDOM ASSIGNMENT |
最終 角度割当 | タイプ: MAXIMUM LIKELIHOOD |
最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 3.0 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 207119 |