+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 7xjh | ||||||
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タイトル | Isoproterenol-activated dog beta3 adrenergic receptor | ||||||
要素 |
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キーワード | MEMBRANE PROTEIN / GPCR | ||||||
機能・相同性 | 機能・相同性情報 beta3-adrenergic receptor activity / beta-adrenergic receptor activity / adenylate cyclase-inhibiting serotonin receptor signaling pathway / serotonin binding / 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 ...beta3-adrenergic receptor activity / beta-adrenergic receptor activity / adenylate cyclase-inhibiting serotonin receptor signaling pathway / serotonin binding / 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 / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Ca2+ pathway / G protein-coupled serotonin receptor activity / 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 / Thrombin signalling through proteinase activated receptors (PARs) / G alpha (i) signalling events / alkylglycerophosphoethanolamine phosphodiesterase activity / 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 / G alpha (12/13) signalling events / G beta:gamma signalling through BTK / ADP signalling through P2Y purinoceptor 12 / Adrenaline,noradrenaline inhibits insulin secretion / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Thrombin signalling through proteinase activated receptors (PARs) / Ca2+ pathway / Extra-nuclear estrogen signaling / G alpha (z) signalling events / G alpha (s) signalling events / neurotransmitter receptor activity / G alpha (q) signalling events / photoreceptor outer segment membrane / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / G alpha (i) signalling events / spectrin binding / Vasopressin regulates renal water homeostasis via Aquaporins / PKA activation in glucagon signalling / hair follicle placode formation / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / developmental growth / photoreceptor outer segment / D1 dopamine receptor binding / intracellular transport / renal water homeostasis / Hedgehog 'off' state / adenylate cyclase-activating adrenergic receptor signaling pathway / activation of adenylate cyclase activity / cardiac muscle cell apoptotic process / cellular response to glucagon stimulus / adenylate cyclase activator activity / regulation of insulin secretion / photoreceptor inner segment / trans-Golgi network membrane / negative regulation of inflammatory response to antigenic stimulus / bone development / G-protein beta/gamma-subunit complex binding / adenylate cyclase-activating G protein-coupled receptor signaling pathway / G protein activity / platelet aggregation / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / cognition / Glucagon-type ligand receptors / Vasopressin regulates renal water homeostasis via Aquaporins / G alpha (z) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / cellular response to catecholamine stimulus / ADORA2B mediated anti-inflammatory cytokines production / sensory perception of taste / adenylate cyclase-activating dopamine receptor signaling pathway / GPER1 signaling / cellular response to prostaglandin E stimulus / G-protein beta-subunit binding / heterotrimeric G-protein complex / sensory perception of smell / signaling receptor complex adaptor activity / GTPase binding / positive regulation of cold-induced thermogenesis / retina development in camera-type eye / phospholipase C-activating G protein-coupled receptor signaling pathway / positive regulation of cytosolic calcium ion concentration / cellular response to hypoxia / cell body 類似検索 - 分子機能 | ||||||
生物種 | Homo sapiens (ヒト) Rattus norvegicus (ドブネズミ) Bos taurus (ウシ) unidentified (未定義) Canis lupus familiaris (イヌ) | ||||||
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: 3.3 Å | ||||||
データ登録者 | Shihoya, W. / Nureki, O. | ||||||
資金援助 | 日本, 1件
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引用 | ジャーナル: Mol Cell / 年: 2021 タイトル: Cryo-EM structure of the β3-adrenergic receptor reveals the molecular basis of subtype selectivity. 著者: Chisae Nagiri / Kazuhiro Kobayashi / Atsuhiro Tomita / Masahiko Kato / Kan Kobayashi / Keitaro Yamashita / Tomohiro Nishizawa / Asuka Inoue / Wataru Shihoya / Osamu Nureki / 要旨: The β-adrenergic receptor (βAR) is predominantly expressed in adipose tissue and urinary bladder and has emerged as an attractive drug target for the treatment of type 2 diabetes, obesity, and ...The β-adrenergic receptor (βAR) is predominantly expressed in adipose tissue and urinary bladder and has emerged as an attractive drug target for the treatment of type 2 diabetes, obesity, and overactive bladder (OAB). Here, we report the cryogenic electron microscopy structure of the βAR-G signaling complex with the selective agonist mirabegron, a first-in-class drug for OAB. Comparison of this structure with the previously reported βAR and βAR structures reveals a receptor activation mechanism upon mirabegron binding to the orthosteric site. Notably, the narrower exosite in βAR creates a perpendicular pocket for mirabegron. Mutational analyses suggest that a combination of both the exosite shape and the amino-acid-residue substitutions defines the drug selectivity of the βAR agonists. Our findings provide a molecular basis for βAR subtype selectivity, allowing the design of more-selective agents with fewer adverse effects. | ||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 7xjh.cif.gz | 196.7 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb7xjh.ent.gz | 147.5 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 7xjh.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
その他 | その他のダウンロード |
-検証レポート
文書・要旨 | 7xjh_validation.pdf.gz | 1.1 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 7xjh_full_validation.pdf.gz | 1.1 MB | 表示 | |
XML形式データ | 7xjh_validation.xml.gz | 38.7 KB | 表示 | |
CIF形式データ | 7xjh_validation.cif.gz | 58.2 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/xj/7xjh ftp://data.pdbj.org/pub/pdb/validation_reports/xj/7xjh | HTTPS FTP |
-関連構造データ
関連構造データ | 33227MC 7dh5C M: このデータのモデリングに利用したマップデータ C: 同じ文献を引用 (文献) |
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類似構造データ | 類似検索 - 機能・相同性F&H 検索 |
-リンク
-集合体
登録構造単位 |
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1 |
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-要素
-Guanine nucleotide-binding protein ... , 3種, 3分子 ABG
#1: タンパク質 | 分子量: 44255.664 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: GNAS, GNAS1, GSP 発現宿主: Baculovirus expression vector pFastBac1-HM (ウイルス) 参照: UniProt: P63092 |
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#2: タンパク質 | 分子量: 37784.301 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Rattus norvegicus (ドブネズミ) / 遺伝子: Gnb1 発現宿主: Baculovirus expression vector pFastBac1-HM (ウイルス) 参照: UniProt: P54311 |
#3: タンパク質 | 分子量: 7547.685 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Bos taurus (ウシ) / 遺伝子: GNG2 発現宿主: Baculovirus expression vector pFastBac1-HM (ウイルス) 参照: UniProt: P63212 |
-抗体 / タンパク質 / 非ポリマー , 3種, 3分子 NR
#4: 抗体 | 分子量: 15015.728 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) unidentified (未定義) / 発現宿主: Escherichia coli (大腸菌) |
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#5: タンパク質 | 分子量: 42441.293 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Canis lupus familiaris (イヌ) / 遺伝子: ADRB3, B3AR 発現宿主: Baculovirus expression vector pFastBac1-HM (ウイルス) 参照: UniProt: O02662 |
#6: 化合物 | ChemComp-5FW / |
-詳細
研究の焦点であるリガンドがあるか | Y |
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Has protein modification | Y |
-実験情報
-実験
実験 | 手法: 電子顕微鏡法 |
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EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
-試料調製
構成要素 |
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分子量 | 実験値: NO | ||||||||||||||||||||||||||||||||||||||||||
由来(天然) |
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由来(組換発現) |
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緩衝液 | pH: 8 | ||||||||||||||||||||||||||||||||||||||||||
試料 | 濃度: 7 mg/ml / 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES | ||||||||||||||||||||||||||||||||||||||||||
急速凍結 | 凍結剤: ETHANE |
-電子顕微鏡撮影
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
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顕微鏡 | モデル: FEI TITAN KRIOS |
電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: FLOOD BEAM |
電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2500 nm / 最小 デフォーカス(公称値): 500 nm |
撮影 | 電子線照射量: 50 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) |
-解析
ソフトウェア | 名称: PHENIX / バージョン: 1.19_4092: / 分類: 精密化 | ||||||||||||||||||||||||
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CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
3次元再構成 | 解像度: 3.3 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 104835 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
拘束条件 |
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