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データを開く
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基本情報
| 登録情報 | データベース: PDB / ID: 8y02 | ||||||||||||||||||||||||
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| タイトル | Cryo-EM structure of Short-wave-sensitive opsin 1 | ||||||||||||||||||||||||
要素 |
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キーワード | STRUCTURAL PROTEIN / Cryo-EM / Short-wave-sensitive opsin 1 / GPCR / membrane protein | ||||||||||||||||||||||||
| 機能・相同性 | 機能・相同性情報Defective visual phototransduction due to OPN1SW loss of function / cone photoreceptor disc membrane / The retinoid cycle in cones (daylight vision) / Opsins / absorption of visible light / G protein-coupled photoreceptor activity / cellular response to UV-A / cellular response to light stimulus / Activation of G protein gated Potassium channels / G-protein activation ...Defective visual phototransduction due to OPN1SW loss of function / cone photoreceptor disc membrane / The retinoid cycle in cones (daylight vision) / Opsins / absorption of visible light / G protein-coupled photoreceptor activity / cellular response to UV-A / cellular response to light stimulus / 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 / G alpha (z) signalling events / Thrombin signalling through proteinase activated receptors (PARs) / Extra-nuclear estrogen signaling / G alpha (q) signalling events / G alpha (s) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / G alpha (i) signalling events / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / Vasopressin regulates renal water homeostasis via Aquaporins / phototransduction / photoreceptor outer segment / visual perception / regulation of eating behavior / adenylate cyclase inhibitor activity / photoreceptor inner segment / T cell migration / positive regulation of protein localization to cell cortex / positive regulation of relaxation of smooth muscle / Adenylate cyclase inhibitory pathway / D2 dopamine receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / G protein-coupled serotonin receptor binding / cellular response to forskolin / regulation of mitotic spindle organization / mast cell degranulation / chemokine-mediated signaling pathway / neuropeptide signaling pathway / Regulation of insulin secretion / response to prostaglandin E / positive regulation of cholesterol biosynthetic process / G protein-coupled receptor binding / response to peptide hormone / G-protein beta/gamma-subunit complex binding / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G protein-coupled acetylcholine receptor signaling pathway / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / Prostacyclin signalling through prostacyclin receptor / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / GDP binding / G beta:gamma signalling through BTK / photoreceptor disc membrane / ADP signalling through P2Y purinoceptor 12 / Glucagon-type ligand receptors / Sensory perception of sweet, bitter, and umami (glutamate) taste / 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 / G beta:gamma signalling through PI3Kgamma / ADORA2B mediated anti-inflammatory cytokines production / adenylate cyclase-activating dopamine receptor signaling pathway / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / heterotrimeric G-protein complex / Inactivation, recovery and regulation of the phototransduction cascade / G alpha (12/13) signalling events / G-protein beta-subunit binding / extracellular vesicle / Thrombin signalling through proteinase activated receptors (PARs) / signaling receptor complex adaptor activity / adenylate cyclase-activating G protein-coupled receptor signaling pathway / signaling receptor activity 類似検索 - 分子機能 | ||||||||||||||||||||||||
| 生物種 | Homo sapiens (ヒト)![]() | ||||||||||||||||||||||||
| 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: 2.61 Å | ||||||||||||||||||||||||
データ登録者 | Peng, Q. / Jiang, H.H. / Cheng, X.Y. / Li, J. / Zhang, J. | ||||||||||||||||||||||||
| 資金援助 | 1件
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引用 | ジャーナル: Science / 年: 2026タイトル: Cryo-electron microscopy structures of human cone visual pigments 著者: Peng, Q. / Li, J. / Jiang, H. / Cheng, X. / Nag, P. / Kleinau, G. / Lamb, T.D. / Busche, L. / Lu, Q. / Zhou, S. / Liu, Y. / Zhang, Y. / Lv, S. / Wan, S. / Yang, T. / Chen, Y. / Zhang, W. / ...著者: Peng, Q. / Li, J. / Jiang, H. / Cheng, X. / Nag, P. / Kleinau, G. / Lamb, T.D. / Busche, L. / Lu, Q. / Zhou, S. / Liu, Y. / Zhang, Y. / Lv, S. / Wan, S. / Yang, T. / Chen, Y. / Zhang, W. / Nan, W. / Fu, Y. / Che, T. / Li, Y. / Liao, H. / Duan, J. / Schapiro, I. / Scheerer, P. / Zhang, J. | ||||||||||||||||||||||||
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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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 | 8y02.cif.gz | 212 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb8y02.ent.gz | 162.6 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 8y02.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
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/y0/8y02 ftp://data.pdbj.org/pub/pdb/validation_reports/y0/8y02 | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 38801MC ![]() 8iu2C ![]() 8y01C 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 F&H 検索 |
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リンク
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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: 40447.141 Da / 分子数: 1 / 変異: S47C, G202T, G203A, E245A, A326S / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: GNAI1発現宿主: ![]() 参照: UniProt: P63096 |
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| #2: タンパク質 | 分子量: 37416.930 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: GNB1発現宿主: ![]() 参照: UniProt: P62873 |
| #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: P63212 |
-タンパク質 / 抗体 / 非ポリマー , 3種, 3分子 RS

| #4: タンパク質 | 分子量: 39164.824 Da / 分子数: 1 / 変異: E110Q / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: OPN1SW, BCP発現宿主: ![]() 参照: UniProt: P03999 |
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| #5: 抗体 | 分子量: 28668.922 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト)発現宿主: ![]() |
| #6: 化合物 | ChemComp-RET / |
-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: S-opsin-Gi / タイプ: COMPLEX / Entity ID: #4, #1-#3, #5 / 由来: RECOMBINANT |
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| 分子量 | 値: 180 kDa/nm / 実験値: YES |
| 由来(天然) | 生物種: Homo (哺乳類) |
| 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 |
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電子顕微鏡撮影
| 顕微鏡 | モデル: FEI TECNAI 10 |
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| 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): 2000 nm / 最小 デフォーカス(公称値): 1000 nm |
| 撮影 | 電子線照射量: 51.9 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) |
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解析
| EMソフトウェア |
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| CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||
| 3次元再構成 | 解像度: 2.61 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 405968 / 対称性のタイプ: POINT |
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万見について




Homo sapiens (ヒト)

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FIELD EMISSION GUN