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基本情報
登録情報 | データベース: PDB / ID: 8i2g | ||||||
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タイトル | FSHR-Follicle stimulating hormone-compound 716340-Gs complex | ||||||
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![]() | HORMONE / Follicle stimulating hormone / FSH / GPCR / Gs-protein | ||||||
機能・相同性 | ![]() follicle-stimulating hormone receptor activity / regulation of platelet-derived growth factor receptor signaling pathway / regulation of acetylcholine metabolic process / progesterone biosynthetic process / : / regulation of hormone metabolic process / positive regulation of steroid biosynthetic process / follicle-stimulating hormone activity / follicle-stimulating hormone complex / pituitary gonadotropin complex ...follicle-stimulating hormone receptor activity / regulation of platelet-derived growth factor receptor signaling pathway / regulation of acetylcholine metabolic process / progesterone biosynthetic process / : / regulation of hormone metabolic process / positive regulation of steroid biosynthetic process / follicle-stimulating hormone activity / follicle-stimulating hormone complex / pituitary gonadotropin complex / luteinizing hormone secretion / follicle-stimulating hormone secretion / Thyroxine biosynthesis / Mineralocorticoid biosynthesis / adenylate cyclase-activating serotonin receptor signaling pathway / primary ovarian follicle growth / Glycoprotein hormones / Reactions specific to the complex N-glycan synthesis pathway / Hormone ligand-binding receptors / Androgen biosynthesis / follicle-stimulating hormone signaling pathway / female gamete generation / Sertoli cell proliferation / gonad development / intracellular water homeostasis / sperm DNA condensation / negative regulation of organ growth / sensory perception of chemical stimulus / Sertoli cell development / basement membrane organization / transcytosis / cellular response to follicle-stimulating hormone stimulus / regulation of systemic arterial blood pressure / regulation of osteoclast differentiation / regulation of signaling receptor activity / mu-type opioid receptor binding / corticotropin-releasing hormone receptor 1 binding / thyroid hormone generation / positive regulation of bone resorption / G protein-coupled peptide receptor activity / beta-2 adrenergic receptor binding / negative regulation of bone resorption / organ growth / positive regulation of intracellular estrogen receptor signaling pathway / female gonad development / regulation of chromosome organization / uterus development / peptide hormone binding / thyroid gland development / PKA activation in glucagon signalling / developmental growth / D1 dopamine receptor binding / Hedgehog 'off' state / response to prostaglandin E / adenylate cyclase-activating adrenergic receptor signaling pathway / hormone-mediated signaling pathway / adenylate cyclase regulator activity / insulin-like growth factor receptor binding / TFAP2 (AP-2) family regulates transcription of growth factors and their receptors / ionotropic glutamate receptor binding / transforming growth factor beta receptor signaling pathway / adenylate cyclase activator activity / locomotory behavior / female pregnancy / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / hormone activity / bone development / Golgi lumen / G-protein beta/gamma-subunit complex binding / platelet aggregation / Olfactory Signaling Pathway / Activation of the phototransduction cascade / male gonad development / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / G protein-coupled acetylcholine receptor signaling pathway / adenylate cyclase-activating G protein-coupled receptor signaling pathway / G-protein activation / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through CDC42 / Glucagon signaling in metabolic regulation / neuron projection development / G beta:gamma signalling through BTK / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / ADP signalling through P2Y purinoceptor 12 / photoreceptor disc membrane / Sensory perception of sweet, bitter, and umami (glutamate) taste / Glucagon-type ligand receptors / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / G alpha (z) signalling events / cellular response to catecholamine stimulus / ADP signalling through P2Y purinoceptor 1 / ADORA2B mediated anti-inflammatory cytokines production / G beta:gamma signalling through PI3Kgamma / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() ![]() ![]() | ||||||
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: 2.8 Å | ||||||
![]() | Duan, J. / Xu, P. / Yang, J. / Ji, Y. / Zhang, H. / Mao, C. / Luan, X. / Jiang, Y. / Zhang, Y. / Zhang, S. / Xu, H.E. | ||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Mechanism of hormone and allosteric agonist mediated activation of follicle stimulating hormone receptor. 著者: Jia Duan / Peiyu Xu / Huibing Zhang / Xiaodong Luan / Jiaqi Yang / Xinheng He / Chunyou Mao / Dan-Dan Shen / Yujie Ji / Xi Cheng / Hualiang Jiang / Yi Jiang / Shuyang Zhang / Yan Zhang / H Eric Xu / ![]() 要旨: Follicle stimulating hormone (FSH) is an essential glycoprotein hormone for human reproduction, which functions are mediated by a G protein-coupled receptor, FSHR. Aberrant FSH-FSHR signaling causes ...Follicle stimulating hormone (FSH) is an essential glycoprotein hormone for human reproduction, which functions are mediated by a G protein-coupled receptor, FSHR. Aberrant FSH-FSHR signaling causes infertility and ovarian hyperstimulation syndrome. Here we report cryo-EM structures of FSHR in both inactive and active states, with the active structure bound to FSH and an allosteric agonist compound 21 f. The structures of FSHR are similar to other glycoprotein hormone receptors, highlighting a conserved activation mechanism of hormone-induced receptor activation. Compound 21 f formed extensive interactions with the TMD to directly activate FSHR. Importantly, the unique residue H615 in FSHR plays an essential role in determining FSHR selectivity for various allosteric agonists. Together, our structures provide a molecular basis of FSH and small allosteric agonist-mediated FSHR activation, which could inspire the design of FSHR-targeted drugs for the treatment of infertility and controlled ovarian stimulation for in vitro fertilization. | ||||||
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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ダウンロード
PDBx/mmCIF形式 | ![]() | 658.1 KB | 表示 | ![]() |
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PDB形式 | ![]() | 548.9 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 1.6 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.7 MB | 表示 | |
XML形式データ | ![]() | 54.6 KB | 表示 | |
CIF形式データ | ![]() | 79.3 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 35135MC ![]() 8i2hC 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 ( |
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類似構造データ | 類似検索 - 機能・相同性 ![]() |
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リンク
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集合体
登録構造単位 | ![]()
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要素
-タンパク質 , 4種, 4分子 ARXY
#1: タンパク質 | 分子量: 30168.227 Da / 分子数: 1 / 変異: S205T / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() ![]() 遺伝子: GNAS, GNAS, GNAS1 発現宿主: ![]() ![]() 参照: UniProt: Q8R4A8, UniProt: Q5JWF2 |
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#5: タンパク質 | 分子量: 76683.680 Da / 分子数: 1 / 変異: S273I / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: ![]() ![]() 参照: UniProt: P23945 |
#6: タンパク質 | 分子量: 10183.753 Da / 分子数: 1 / 変異: F17L / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() |
#7: タンパク質 | 分子量: 12241.914 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() |
-Guanine nucleotide-binding protein ... , 2種, 2分子 BG
#2: タンパク質 | 分子量: 37915.496 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: ![]() ![]() 参照: UniProt: P62873 |
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#3: タンパク質 | 分子量: 7861.143 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: ![]() ![]() 参照: UniProt: P59768 |
-抗体 , 1種, 1分子 N
#4: 抗体 | 分子量: 13885.439 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() |
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-糖 , 2種, 5分子 
#8: 多糖 | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose |
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#12: 糖 | ChemComp-NAG / |
-非ポリマー , 4種, 19分子 






#9: 化合物 | ChemComp-CLR / #10: 化合物 | #11: 化合物 | #13: 化合物 | ChemComp-O6F / | |
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-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 |
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試料調製
構成要素 | 名称: FSHR-Follicle stimulating hormone-compound 716340-Gs complex タイプ: COMPLEX / Entity ID: #1-#7 / 由来: RECOMBINANT |
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由来(天然) | 生物種: ![]() |
由来(組換発現) | 生物種: ![]() ![]() |
緩衝液 | pH: 7.5 |
試料 | 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-PROPANE |
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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: ![]() |
電子レンズ | モード: OTHER / 最大 デフォーカス(公称値): 2000 nm / 最小 デフォーカス(公称値): 800 nm |
撮影 | 電子線照射量: 50 e/Å2 フィルム・検出器のモデル: FEI FALCON IV (4k x 4k) |
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解析
CTF補正 | タイプ: NONE |
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3次元再構成 | 解像度: 2.8 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 477950 / 対称性のタイプ: POINT |