+
データを開く
-
基本情報
| 登録情報 | ![]() | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| タイトル | Binary cluster of TNF-TNFR1 ectodomain complex | |||||||||
マップデータ | ||||||||||
試料 |
| |||||||||
キーワード | TNF receptor / Receptor / Receptor cluster / IMMUNE SYSTEM | |||||||||
| 機能・相同性 | 機能・相同性情報: / pulmonary valve development / tumor necrosis factor receptor superfamily complex / response to Gram-negative bacterium / negative regulation of L-glutamate import across plasma membrane / negative regulation of bile acid secretion / positive regulation of neutrophil activation / negative regulation of branching involved in lung morphogenesis / positive regulation of interleukin-33 production / positive regulation of fractalkine production ...: / pulmonary valve development / tumor necrosis factor receptor superfamily complex / response to Gram-negative bacterium / negative regulation of L-glutamate import across plasma membrane / negative regulation of bile acid secretion / positive regulation of neutrophil activation / negative regulation of branching involved in lung morphogenesis / positive regulation of interleukin-33 production / positive regulation of fractalkine production / positive regulation of blood microparticle formation / positive regulation of chronic inflammatory response to antigenic stimulus / aortic valve development / response to 3,3',5-triiodo-L-thyronine / : / negative regulation of extracellular matrix constituent secretion / tumor necrosis factor receptor activity / death receptor agonist activity / positive regulation of protein transport / positive regulation of vitamin D biosynthetic process / positive regulation of translational initiation by iron / positive regulation of apoptotic process involved in morphogenesis / regulation of endothelial cell apoptotic process / regulation of branching involved in salivary gland morphogenesis / chronic inflammatory response to antigenic stimulus / response to macrophage colony-stimulating factor / negative regulation of protein-containing complex disassembly / positive regulation of humoral immune response mediated by circulating immunoglobulin / positive regulation of leukocyte adhesion to arterial endothelial cell / response to gold nanoparticle / negative regulation of myelination / TNFs bind their physiological receptors / positive regulation of JUN kinase activity / negative regulation of vascular wound healing / negative regulation of amyloid-beta clearance / tumor necrosis factor binding / negative regulation of cytokine production involved in immune response / reactive gliosis / positive regulation of hair follicle development / positive regulation of interleukin-18 production / inflammatory response to wounding / negative regulation of cardiac muscle hypertrophy / response to resveratrol / positive regulation of action potential / epithelial cell proliferation involved in salivary gland morphogenesis / response to quercetin / TNF signaling / toll-like receptor 3 signaling pathway / vascular endothelial growth factor production / negative regulation of D-glucose import across plasma membrane / embryonic digestive tract development / positive regulation of fever generation / positive regulation of synoviocyte proliferation / positive regulation of calcineurin-NFAT signaling cascade / leukocyte tethering or rolling / necroptotic signaling pathway / negative regulation of myoblast differentiation / positive regulation of mononuclear cell migration / positive regulation of hepatocyte proliferation / response to fructose / regulation of establishment of endothelial barrier / response to hydrogen sulfide / endothelial cell apoptotic process / negative regulation of oxidative phosphorylation / positive regulation of protein-containing complex disassembly / regulation of tumor necrosis factor-mediated signaling pathway / positive regulation of protein localization to cell surface / positive regulation of osteoclast differentiation / cellular response to toxic substance / macrophage activation involved in immune response / tumor necrosis factor receptor binding / positive regulation of macrophage derived foam cell differentiation / negative regulation of mitotic cell cycle / negative regulation of systemic arterial blood pressure / positive regulation of chemokine (C-X-C motif) ligand 2 production / positive regulation of cytokine production involved in inflammatory response / positive regulation of podosome assembly / regulation of fat cell differentiation / positive regulation of heterotypic cell-cell adhesion / positive regulation of programmed cell death / positive regulation of membrane protein ectodomain proteolysis / regulation of canonical NF-kappaB signal transduction / response to L-glutamate / positive regulation of leukocyte adhesion to vascular endothelial cell / TNFR1-induced proapoptotic signaling / positive regulation of extrinsic apoptotic signaling pathway / TNFR1-mediated ceramide production / mRNA stabilization / regulation of reactive oxygen species metabolic process / negative regulation of heart rate / prostaglandin metabolic process / positive regulation of DNA biosynthetic process / positive regulation of amyloid-beta formation / positive regulation of neuroinflammatory response / negative regulation of viral genome replication / positive regulation of immunoglobulin production / positive regulation of lipid metabolic process / negative regulation of bicellular tight junction assembly / negative regulation of fat cell differentiation / response to isolation stress 類似検索 - 分子機能 | |||||||||
| 生物種 | Homo sapiens (ヒト) | |||||||||
| 手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 2.56 Å | |||||||||
データ登録者 | Lim CS / Lee JO | |||||||||
| 資金援助 | 韓国, 1件
| |||||||||
引用 | ジャーナル: Nat Commun / 年: 2025タイトル: Highly ordered clustering of TNFα and BAFF ligand-receptor-intracellular adaptor complexes on a lipid membrane. 著者: Chan Seok Lim / Jisun Lee / Ji Won Kim / Jie-Oh Lee / ![]() 要旨: The TNF family plays a critical role in immune regulation. Here, we present high-resolution structures of clusters formed by two TNF receptor family proteins, TNFR1 and BAFFR. Using a lipid monolayer ...The TNF family plays a critical role in immune regulation. Here, we present high-resolution structures of clusters formed by two TNF receptor family proteins, TNFR1 and BAFFR. Using a lipid monolayer method to mimic their membrane-bound state, we observe that the TNFα-TNFR1 complex forms highly ordered clusters of trimers on the lipid membrane. A non-competitive TNFR1 antagonist that inhibits receptor activation disrupted these clusters without blocking ligand binding or receptor trimerization. Furthermore, we find that the BAFF-BAFFR, BAFF-TACI, and BAFF-BCMA receptor-ligand complexes predominantly form pentagonal clusters of trimers on the lipid membrane. Notably, the binding of the intracellular adaptor TRAF3 to the BAFF-BAFFR complex induces a structural transition from a pentagonal to a flat hexagonal cluster. Mutations in BAFF that impair BAFFR activation prevented cluster formation. Our findings demonstrate that ligand binding induces the formation of highly ordered clusters of TNFR1 and BAFFR receptors on the lipid membrane, which is essential for their activation. | |||||||||
| 履歴 |
|
-
構造の表示
| 添付画像 |
|---|
-
ダウンロードとリンク
-EMDBアーカイブ
| マップデータ | emd_60484.map.gz | 156.1 MB | EMDBマップデータ形式 | |
|---|---|---|---|---|
| ヘッダ (付随情報) | emd-60484-v30.xml emd-60484.xml | 19.1 KB 19.1 KB | 表示 表示 | EMDBヘッダ |
| FSC (解像度算出) | emd_60484_fsc.xml | 11.9 KB | 表示 | FSCデータファイル |
| 画像 | emd_60484.png | 67.5 KB | ||
| Filedesc metadata | emd-60484.cif.gz | 6.3 KB | ||
| その他 | emd_60484_half_map_1.map.gz emd_60484_half_map_2.map.gz | 164.9 MB 164.9 MB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-60484 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-60484 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 8zuiMC ![]() 8zujC ![]() 8zukC M: このマップから作成された原子モデル C: 同じ文献を引用 ( |
|---|---|
| 類似構造データ | 類似検索 - 機能・相同性 F&H 検索 |
-
リンク
| EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
|---|---|
| 「今月の分子」の関連する項目 |
-
マップ
| ファイル | ダウンロード / ファイル: emd_60484.map.gz / 形式: CCP4 / 大きさ: 178 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 投影像・断面図 | 画像のコントロール
画像は Spider により作成 | ||||||||||||||||||||||||||||||||||||
| ボクセルのサイズ | X=Y=Z: 0.82 Å | ||||||||||||||||||||||||||||||||||||
| 密度 |
| ||||||||||||||||||||||||||||||||||||
| 対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||
| 詳細 | EMDB XML:
|
-添付データ
-ハーフマップ: #1
| ファイル | emd_60484_half_map_1.map | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 投影像・断面図 |
| ||||||||||||
| 密度ヒストグラム |
-ハーフマップ: #2
| ファイル | emd_60484_half_map_2.map | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 投影像・断面図 |
| ||||||||||||
| 密度ヒストグラム |
-
試料の構成要素
-全体 : Binary cluster of TNF-TNFR1 ectodomain 3:3 complex
| 全体 | 名称: Binary cluster of TNF-TNFR1 ectodomain 3:3 complex |
|---|---|
| 要素 |
|
-超分子 #1: Binary cluster of TNF-TNFR1 ectodomain 3:3 complex
| 超分子 | 名称: Binary cluster of TNF-TNFR1 ectodomain 3:3 complex / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all |
|---|---|
| 由来(天然) | 生物種: Homo sapiens (ヒト) |
-分子 #1: Tumor necrosis factor
| 分子 | 名称: Tumor necrosis factor / タイプ: protein_or_peptide / ID: 1 / 詳細: TNF ligand / コピー数: 6 / 光学異性体: LEVO |
|---|---|
| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 分子量 | 理論値: 18.855344 KDa |
| 組換発現 | 生物種: Trichoplusia ni (イラクサキンウワバ) |
| 配列 | 文字列: ADPVRSSSRT PSDKPVAHVV ANPQAEGQLQ WLNRRANALL ANGVELRDNQ LVVPSEGLYL IYSQVLFKGQ GCPSTHVLLT HTISRIAVS YQTKVNLLSA IKSPCQRETP EGAEAKPWYE PIYLGGVFQL EKGDRLSAEI NRPDYLDFAE SGQVYFGIIA L EFRSGRLV PR UniProtKB: Tumor necrosis factor |
-分子 #2: Tumor necrosis factor receptor superfamily member 1A, membrane form
| 分子 | 名称: Tumor necrosis factor receptor superfamily member 1A, membrane form タイプ: protein_or_peptide / ID: 2 / コピー数: 6 / 光学異性体: LEVO |
|---|---|
| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 分子量 | 理論値: 22.190912 KDa |
| 組換発現 | 生物種: Trichoplusia ni (イラクサキンウワバ) |
| 配列 | 文字列: ADPLVPHLGD REKRDSVCPQ GKYIHPQNNS ICCTKCHKGT YLYNDCPGPG QDTDCRECES GSFTASENHL RHCLSCSKCR KEMGQVEIS SCTVDRDTVC GCRKNQYRHY WSENLFQCFN CSLCLNGTVH LSCQEKQNTV CTCHAGFFLR ENECVSCSNC K KSLECTKL ...文字列: ADPLVPHLGD REKRDSVCPQ GKYIHPQNNS ICCTKCHKGT YLYNDCPGPG QDTDCRECES GSFTASENHL RHCLSCSKCR KEMGQVEIS SCTVDRDTVC GCRKNQYRHY WSENLFQCFN CSLCLNGTVH LSCQEKQNTV CTCHAGFFLR ENECVSCSNC K KSLECTKL CLPQIENVKG TEDSGTTGGG GSHHHHHHHH UniProtKB: Tumor necrosis factor receptor superfamily member 1A |
-実験情報
-構造解析
| 手法 | クライオ電子顕微鏡法 |
|---|---|
解析 | 単粒子再構成法 |
| 試料の集合状態 | particle |
-
試料調製
| 濃度 | 0.1 mg/mL | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 緩衝液 | pH: 7.8 構成要素:
| |||||||||
| グリッド | モデル: Quantifoil R1.2/1.3 / 材質: GOLD / メッシュ: 300 / 支持フィルム - 材質: CARBON / 支持フィルム - トポロジー: HOLEY | |||||||||
| 凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 293 K / 装置: FEI VITROBOT MARK IV |
-
電子顕微鏡法
| 顕微鏡 | TFS KRIOS |
|---|---|
| 撮影 | フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) 平均電子線量: 50.0 e/Å2 |
| 電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
| 電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2.0 µm / 最小 デフォーカス(公称値): 0.8 µm |
| 実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
ムービー
コントローラー
万見について




キーワード
Homo sapiens (ヒト)
データ登録者
韓国, 1件
引用

























Z (Sec.)
Y (Row.)
X (Col.)




































Trichoplusia ni (イラクサキンウワバ)
解析
FIELD EMISSION GUN



