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データを開く
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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Consensus map of Cx43/GJA1 gap junction channel in the presence of diC8-PIP2 (16-fold molar excess) | |||||||||
![]() | Full map | |||||||||
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![]() | Cx43 gap junction channel / PIP2 / Cytoplasmic loop / Opening / MEMBRANE PROTEIN | |||||||||
機能・相同性 | ![]() gap junction channel activity involved in cardiac conduction electrical coupling / negative regulation of gonadotropin secretion / positive regulation of morphogenesis of an epithelium / positive regulation of mesodermal cell differentiation / cell communication by electrical coupling / negative regulation of trophoblast cell migration / gap junction hemi-channel activity / SARS-CoV-2 targets PDZ proteins in cell-cell junction / microtubule-based transport / gap junction channel activity involved in cell communication by electrical coupling ...gap junction channel activity involved in cardiac conduction electrical coupling / negative regulation of gonadotropin secretion / positive regulation of morphogenesis of an epithelium / positive regulation of mesodermal cell differentiation / cell communication by electrical coupling / negative regulation of trophoblast cell migration / gap junction hemi-channel activity / SARS-CoV-2 targets PDZ proteins in cell-cell junction / microtubule-based transport / gap junction channel activity involved in cell communication by electrical coupling / monoatomic ion transmembrane transporter activity / Oligomerization of connexins into connexons / Transport of connexins along the secretory pathway / glutathione transmembrane transporter activity / Microtubule-dependent trafficking of connexons from Golgi to the plasma membrane / gap junction assembly / Regulation of gap junction activity / atrial cardiac muscle cell action potential / cardiac conduction system development / connexin complex / gap junction / Formation of annular gap junctions / cell-cell contact zone / Golgi-associated vesicle membrane / cell communication by electrical coupling involved in cardiac conduction / Gap junction degradation / bone remodeling / Gap junction assembly / gap junction channel activity / export across plasma membrane / glutamate secretion / tight junction / xenobiotic transport / Mechanical load activates signaling by PIEZO1 and integrins in osteocytes / maintenance of blood-brain barrier / positive regulation of stem cell proliferation / RHOJ GTPase cycle / RHOQ GTPase cycle / establishment of mitotic spindle orientation / intercalated disc / efflux transmembrane transporter activity / alpha-tubulin binding / positive regulation of vascular associated smooth muscle cell proliferation / tubulin binding / negative regulation of cell growth / bone development / beta-catenin binding / cellular response to amyloid-beta / cell junction / intracellular protein localization / cell-cell signaling / positive regulation of cold-induced thermogenesis / heart development / monoatomic ion transmembrane transport / spermatogenesis / positive regulation of canonical NF-kappaB signal transduction / apical plasma membrane / membrane raft / Golgi membrane / focal adhesion / intracellular membrane-bounded organelle / endoplasmic reticulum membrane / positive regulation of gene expression / Golgi apparatus / signal transduction / mitochondrion / nucleoplasm / nucleus / plasma membrane / cytoplasm 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: 3.0 Å | |||||||||
![]() | Lee HJ / Cha HJ / Woo JS | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: PIP2-dependent conformational changes and stabilization of cytoplasmic loop in Cx43/GJA1 gap junction channel 著者: Lee HJ / Cha HJ / Woo JS | |||||||||
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
-EMDBアーカイブ
マップデータ | ![]() | 88.9 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 17.9 KB 17.9 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 11.8 KB | 表示 | ![]() |
画像 | ![]() | 31.1 KB | ||
Filedesc metadata | ![]() | 5.2 KB | ||
その他 | ![]() ![]() ![]() | 88.8 MB 164.7 MB 164.7 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 1.2 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.2 MB | 表示 | |
XML形式データ | ![]() | 21 KB | 表示 | |
CIF形式データ | ![]() | 27.1 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 | ![]() 8xbmC 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
EMDBのページ | ![]() ![]() |
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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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注釈 | Full map | ||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 0.8943 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 : Dodecameric complex of human Cx43-M257 in lipid nanodiscs (POPE) ...
全体 | 名称: Dodecameric complex of human Cx43-M257 in lipid nanodiscs (POPE) in the presence of diC8-PIP2 (16-fold molar excess) |
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要素 |
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-超分子 #1: Dodecameric complex of human Cx43-M257 in lipid nanodiscs (POPE) ...
超分子 | 名称: Dodecameric complex of human Cx43-M257 in lipid nanodiscs (POPE) in the presence of diC8-PIP2 (16-fold molar excess) タイプ: organelle_or_cellular_component / ID: 1 / 親要素: 0 / 含まれる分子: all 詳細: Human Cx43-M257 gap junction channel with mixed flexible-intermediate NTH (FIN) and pore-lining NTH (PLN) conformations |
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由来(天然) | 生物種: ![]() |
-分子 #1: A C-terminal truncated mutant of gap junction alpha-1 protein (Cx...
分子 | 名称: A C-terminal truncated mutant of gap junction alpha-1 protein (Cx43-M257) タイプ: protein_or_peptide / ID: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
組換発現 | 生物種: ![]() |
配列 | 文字列: MGDWSALGKL LDKVQAYSTA GGKVWLSVLF IFRILLLGTA VESAWGDEQS AFRCNTQQPG CENVCYDKSF PISHVRFWVL QIIFVSVPTL LYLAHVFYVM RKEEKLNKKE EELKVAQTDG VNVDMHLKQI EIKKFKYGIE EHGKVKMRGG LLRTYIISIL FKSIFEVAFL ...文字列: MGDWSALGKL LDKVQAYSTA GGKVWLSVLF IFRILLLGTA VESAWGDEQS AFRCNTQQPG CENVCYDKSF PISHVRFWVL QIIFVSVPTL LYLAHVFYVM RKEEKLNKKE EELKVAQTDG VNVDMHLKQI EIKKFKYGIE EHGKVKMRGG LLRTYIISIL FKSIFEVAFL LIQWYIYGFS LSAVYTCKRD PCPHQVDCFL SRPTEKTIFI IFMLVVSLVS LALNIIELFY VFFKGVKDRV KGKSDPYHAT SGALSPA UniProtKB: Gap junction alpha-1 protein |
-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
濃度 | 3.9 mg/mL |
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緩衝液 | pH: 8 |
グリッド | 材質: COPPER / メッシュ: 200 |
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 95 % / チャンバー内温度: 277.15 K |
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電子顕微鏡法
顕微鏡 | TFS GLACIOS |
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撮影 | フィルム・検出器のモデル: FEI FALCON III (4k x 4k) 検出モード: COUNTING / 平均電子線量: 40.0 e/Å2 |
電子線 | 加速電圧: 200 kV / 電子線源: ![]() |
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): 2.8000000000000003 µm 最小 デフォーカス(公称値): 1.2 µm |
試料ステージ | ホルダー冷却材: NITROGEN |