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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: 9ko4 | |||||||||||||||||||||
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| タイトル | A Cryo_EM structure of CCR7 complex with CCL21 | |||||||||||||||||||||
要素 |
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キーワード | MEMBRANE PROTEIN/IMMUNE SYSTEM / GPCR / CCR7 / CCL19 / MEMBRANE PROTEIN-IMMUNE SYSTEM complex | |||||||||||||||||||||
| 機能・相同性 | 機能・相同性情報mesangial cell-matrix adhesion / dendritic cell dendrite assembly / negative regulation of dendritic cell dendrite assembly / positive regulation of hypersensitivity / chemokine (C-C motif) ligand 19 binding / chemokine (C-C motif) ligand 21 binding / C-C motif chemokine 19 receptor activity / C-C motif chemokine 21 receptor activity / positive regulation of glycoprotein biosynthetic process involved in immunological synapse formation / regulation of dendritic cell dendrite assembly ...mesangial cell-matrix adhesion / dendritic cell dendrite assembly / negative regulation of dendritic cell dendrite assembly / positive regulation of hypersensitivity / chemokine (C-C motif) ligand 19 binding / chemokine (C-C motif) ligand 21 binding / C-C motif chemokine 19 receptor activity / C-C motif chemokine 21 receptor activity / positive regulation of glycoprotein biosynthetic process involved in immunological synapse formation / regulation of dendritic cell dendrite assembly / myeloid dendritic cell chemotaxis / CCL19-activated CCR7 signaling pathway / CCL21-activated CCR7 signaling pathway / CCR7 chemokine receptor binding / positive regulation of immunological synapse formation / positive regulation of T cell costimulation / positive regulation of phospholipase C/protein kinase C signal transduction / positive regulation of humoral immune response / lymphocyte migration into lymph node / chemokine (C-C motif) ligand 21 signaling pathway / mature conventional dendritic cell differentiation / positive regulation of dendritic cell antigen processing and presentation / positive regulation of myeloid dendritic cell chemotaxis / negative regulation of leukocyte tethering or rolling / positive regulation of glycoprotein biosynthetic process / positive regulation of dendritic cell chemotaxis / establishment of T cell polarity / regulation of interleukin-1 beta production / chemokine receptor binding / immunological synapse formation / positive regulation of T cell chemotaxis / CCR chemokine receptor binding / regulation of type II interferon production / positive regulation of pseudopodium assembly / negative thymic T cell selection / negative regulation of interleukin-12 production / positive regulation of chemotaxis / negative regulation of dendritic cell apoptotic process / C-C chemokine receptor activity / cellular response to chemokine / chemokine-mediated signaling pathway / eosinophil chemotaxis / ruffle organization / regulation of Cdc42 protein signal transduction / positive regulation of cell adhesion mediated by integrin / chemokine activity / positive regulation of neutrophil chemotaxis / Chemokine receptors bind chemokines / positive regulation of filopodium assembly / dendritic cell chemotaxis / positive regulation of cell motility / positive regulation of cell-matrix adhesion / response to nitric oxide / cellular response to cytokine stimulus / positive regulation of actin filament polymerization / positive regulation of T cell receptor signaling pathway / positive regulation of Rac protein signal transduction / homeostasis of number of cells / positive regulation of T cell migration / adenylate cyclase inhibitor activity / cell maturation / positive regulation of protein localization to cell cortex / T cell costimulation / T cell migration / Adenylate cyclase inhibitory pathway / D2 dopamine receptor binding / response to prostaglandin E / release of sequestered calcium ion into cytosol / positive regulation of interleukin-12 production / adenylate cyclase regulator activity / G protein-coupled serotonin receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / positive regulation of cell adhesion / cellular response to forskolin / regulation of mitotic spindle organization / cell chemotaxis / positive regulation of JNK cascade / Regulation of insulin secretion / positive regulation of cholesterol biosynthetic process / calcium-mediated signaling / negative regulation of insulin secretion / G protein-coupled receptor binding / response to peptide hormone / G protein-coupled receptor activity / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / positive regulation of receptor-mediated endocytosis / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / centriolar satellite / 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 / G protein-coupled acetylcholine receptor signaling pathway / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through CDC42 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: 3.3 Å | |||||||||||||||||||||
データ登録者 | Yuan, Q. / Duan, J. / Cao, Y. | |||||||||||||||||||||
| 資金援助 | 中国, 1件
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引用 | ジャーナル: To Be Publishedタイトル: A Cryo_EM structure of CCR7 complex with CCL21 著者: Yuan, Q. / Duan, J. / Cao, Y. | |||||||||||||||||||||
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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 | 9ko4.cif.gz | 219.2 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb9ko4.ent.gz | 165.5 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 9ko4.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 | 9ko4_validation.pdf.gz | 1.1 MB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 9ko4_full_validation.pdf.gz | 1.1 MB | 表示 | |
| XML形式データ | 9ko4_validation.xml.gz | 40.9 KB | 表示 | |
| CIF形式データ | 9ko4_validation.cif.gz | 62.9 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/ko/9ko4 ftp://data.pdbj.org/pub/pdb/validation_reports/ko/9ko4 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 62469MC 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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要素
-タンパク質 , 2種, 2分子 LR
| #1: タンパク質 | 分子量: 8807.232 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: CCL21, SCYA21, UNQ784/PRO1600発現宿主: ![]() 参照: UniProt: O00585 |
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| #2: タンパク質 | 分子量: 39243.426 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: CCR7, CMKBR7, EBI1, EVI1発現宿主: ![]() 参照: UniProt: P32248 |
-Guanine nucleotide-binding protein ... , 3種, 3分子 ABG
| #3: タンパク質 | 分子量: 40459.086 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: GNAI1発現宿主: ![]() 参照: UniProt: P63096, 加水分解酵素; 酸無水物に作用; GTPに作用・細胞または細胞小器官の運動に関与 |
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| #4: タンパク質 | 分子量: 40095.797 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 |
| #5: タンパク質 | 分子量: 7729.947 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: GNG2発現宿主: ![]() 参照: UniProt: P59768 |
-抗体 , 1種, 1分子 H
| #6: 抗体 | 分子量: 26521.564 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: ![]() |
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-詳細
| Has protein modification | Y |
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-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: A Cryo_EM structure of CCR7 complex with CCL21 / タイプ: COMPLEX / Entity ID: #3-#6, #1-#2 / 由来: RECOMBINANT |
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| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 由来(組換発現) | 生物種: ![]() |
| 緩衝液 | pH: 7.04 |
| 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
| 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: TFS 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): 18000 nm / 最小 デフォーカス(公称値): 8000 nm / Cs: 2.7 mm |
| 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
| 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: 3.3 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 469279 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
| 精密化 | 最高解像度: 3.3 Å 立体化学のターゲット値: REAL-SPACE (WEIGHTED MAP SUM AT ATOM CENTERS) | ||||||||||||||||||||||||
| 拘束条件 |
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ムービー
コントローラー
万見について




Homo sapiens (ヒト)
中国, 1件
引用
PDBj
































FIELD EMISSION GUN