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基本情報
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タイトル | Cryo-EM structure of the INSL5-bound human relaxin family peptidereceptor 4(RXFP4)-Gi complex | ||||||||||||||||||||||||||||||||||||
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![]() | human relaxin family peptide receptor 4 / G protein-coupled receptor / ligand recognition / STRUCTURAL PROTEIN | ||||||||||||||||||||||||||||||||||||
機能・相同性 | ![]() Relaxin receptors / positive regulation of feeding behavior / negative regulation of adenylate cyclase-activating adrenergic receptor signaling pathway / Olfactory Signaling Pathway / Sensory perception of sweet, bitter, and umami (glutamate) taste / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / negative regulation of calcium ion-dependent exocytosis / G protein-coupled adenosine receptor signaling pathway / Activation of the phototransduction cascade / negative regulation of adenylate cyclase activity ...Relaxin receptors / positive regulation of feeding behavior / negative regulation of adenylate cyclase-activating adrenergic receptor signaling pathway / Olfactory Signaling Pathway / Sensory perception of sweet, bitter, and umami (glutamate) taste / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / negative regulation of calcium ion-dependent exocytosis / G protein-coupled adenosine receptor signaling pathway / Activation of the phototransduction cascade / negative regulation of adenylate cyclase activity / positive regulation of urine volume / positive regulation of neural precursor cell proliferation / negative regulation of synaptic transmission / G protein-coupled peptide receptor 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 / G alpha (12/13) signalling events / Glucagon-type ligand receptors / 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 / Ca2+ pathway / Thrombin signalling through proteinase activated receptors (PARs) / G alpha (z) signalling events / Extra-nuclear estrogen signaling / G alpha (s) signalling events / G alpha (q) signalling events / G alpha (i) signalling events / gamma-aminobutyric acid signaling pathway / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / Vasopressin regulates renal water homeostasis via Aquaporins / regulation of calcium ion transport / negative regulation of apoptotic signaling pathway / neuropeptide signaling pathway / neuronal dense core vesicle / Adenylate cyclase inhibitory pathway / positive regulation of vascular associated smooth muscle cell proliferation / positive regulation of superoxide anion generation / response to nutrient / hippocampal mossy fiber to CA3 synapse / Regulation of insulin secretion / G protein-coupled receptor binding / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / hormone activity / G-protein beta/gamma-subunit complex binding / G protein-coupled acetylcholine receptor signaling pathway / adenylate cyclase-activating G protein-coupled receptor signaling pathway / ADP signalling through P2Y purinoceptor 12 / photoreceptor disc membrane / Adrenaline,noradrenaline inhibits insulin secretion / G alpha (z) signalling events / cellular response to catecholamine stimulus / ADORA2B mediated anti-inflammatory cytokines production / 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 taste / extracellular vesicle / signaling receptor complex adaptor activity / retina development in camera-type eye / cell body / GTPase binding / midbody / G alpha (i) signalling events / G alpha (s) signalling events / phospholipase C-activating G protein-coupled receptor signaling pathway / Extra-nuclear estrogen signaling / cell population proliferation / positive regulation of ERK1 and ERK2 cascade / ciliary basal body / positive regulation of cell migration / G protein-coupled receptor signaling pathway / cell division / GTPase activity / positive regulation of cell population proliferation / synapse / dendrite / centrosome / GTP binding / protein-containing complex binding / signal transduction / extracellular exosome / extracellular region / nucleoplasm / metal ion binding / membrane / plasma membrane / cytosol 類似検索 - 分子機能 | ||||||||||||||||||||||||||||||||||||
生物種 | ![]() ![]() ![]() | ||||||||||||||||||||||||||||||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.19 Å | ||||||||||||||||||||||||||||||||||||
![]() | Chen Y / Zhou QT / Wang J / Xu YW / Wang Y / Yan JH / Wang YB / Zhu Q / Zhao FH / Li CH ...Chen Y / Zhou QT / Wang J / Xu YW / Wang Y / Yan JH / Wang YB / Zhu Q / Zhao FH / Li CH / Chen CW / Cai XQ / Bathgate RAD / Shen C / Liu H / Xu HE / Yang DH / Wang MW | ||||||||||||||||||||||||||||||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Ligand recognition mechanism of the human relaxin family peptide receptor 4 (RXFP4). 著者: Chen Y / Zhou Q / Wang J / Xu Y / Wang Y / Yan J / Wang Y / Zhu Q / Zhao F / Li C / Chen CW / Cai X / Bathgate RAD / Shen C / Eric Xu H / Yang D / Liu H / Wang MW | ||||||||||||||||||||||||||||||||||||
履歴 |
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構造の表示
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ダウンロードとリンク
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マップデータ | ![]() | 59.7 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 26.2 KB 26.2 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 9.1 KB | 表示 | ![]() |
画像 | ![]() | 77 KB | ||
Filedesc metadata | ![]() | 6.9 KB | ||
その他 | ![]() ![]() | 59.3 MB 59.3 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 745.2 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 744.7 KB | 表示 | |
XML形式データ | ![]() | 16.3 KB | 表示 | |
CIF形式データ | ![]() | 21.5 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
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リンク
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「今月の分子」の関連する項目 |
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マップ
ファイル | ![]() | ||||||||||||||||||||
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ボクセルのサイズ | X=Y=Z: 1.071 Å | ||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||
詳細 | EMDB XML:
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-添付データ
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試料の構成要素
+全体 : Cryo-EM structure of the human relaxin family peptide receptor 4 ...
+超分子 #1: Cryo-EM structure of the human relaxin family peptide receptor 4 ...
+超分子 #2: INSL5
+超分子 #3: human relaxin family peptide receptor 4
+超分子 #4: G protein
+超分子 #5: scFv16
+分子 #1: Insulin-like peptide INSL5 A chain
+分子 #2: Insulin-like peptide INSL5 B chain
+分子 #3: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
+分子 #4: Guanine nucleotide-binding protein G(i) subunit alpha-2
+分子 #5: Relaxin-3 receptor 2
+分子 #6: scFv16
+分子 #7: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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![]() | 単粒子再構成法 |
試料の集合状態 | particle |
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試料調製
緩衝液 | pH: 7.4 |
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凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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撮影 | フィルム・検出器のモデル: GATAN K3 (6k x 4k) / 平均電子線量: 80.0 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: OTHER |
電子光学系 | 照射モード: OTHER / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2.2 µm / 最小 デフォーカス(公称値): 1.2 µm |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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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: and 6D9H |
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最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 3.19 Å / 解像度の算出法: DIFFRACTION PATTERN/LAYERLINES / 使用した粒子像数: 52435 |
初期 角度割当 | タイプ: OTHER |
最終 角度割当 | タイプ: OTHER |