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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: 7xsu | |||||||||||||||||||||||||||||||||
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タイトル | Cardiac sodium channel in complex with LqhIII | |||||||||||||||||||||||||||||||||
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![]() | MEMBRANE PROTEIN/TOXIN / cardiac sodium channel / MEMBRANE PROTEIN / MEMBRANE PROTEIN-TOXIN complex | |||||||||||||||||||||||||||||||||
機能・相同性 | ![]() voltage-gated sodium channel activity involved in AV node cell action potential / voltage-gated sodium channel activity involved in bundle of His cell action potential / voltage-gated sodium channel activity involved in Purkinje myocyte action potential / voltage-gated sodium channel activity involved in SA node cell action potential / bundle of His cell action potential / regulation of ventricular cardiac muscle cell membrane depolarization / AV node cell action potential / SA node cell action potential / AV node cell to bundle of His cell communication / membrane depolarization during SA node cell action potential ...voltage-gated sodium channel activity involved in AV node cell action potential / voltage-gated sodium channel activity involved in bundle of His cell action potential / voltage-gated sodium channel activity involved in Purkinje myocyte action potential / voltage-gated sodium channel activity involved in SA node cell action potential / bundle of His cell action potential / regulation of ventricular cardiac muscle cell membrane depolarization / AV node cell action potential / SA node cell action potential / AV node cell to bundle of His cell communication / membrane depolarization during SA node cell action potential / sodium channel complex / response to denervation involved in regulation of muscle adaptation / membrane depolarization during atrial cardiac muscle cell action potential / regulation of atrial cardiac muscle cell membrane repolarization / cardiac ventricle development / voltage-gated sodium channel activity involved in cardiac muscle cell action potential / brainstem development / membrane depolarization during AV node cell action potential / membrane depolarization during bundle of His cell action potential / atrial cardiac muscle cell action potential / membrane depolarization during Purkinje myocyte cell action potential / regulation of atrial cardiac muscle cell membrane depolarization / positive regulation of action potential / telencephalon development / membrane depolarization during cardiac muscle cell action potential / membrane depolarization during action potential / positive regulation of sodium ion transport / regulation of sodium ion transmembrane transport / ventricular cardiac muscle cell action potential / regulation of ventricular cardiac muscle cell membrane repolarization / cardiac muscle cell action potential involved in contraction / voltage-gated sodium channel complex / sodium ion import across plasma membrane / sodium channel inhibitor activity / regulation of cardiac muscle cell contraction / ankyrin binding / voltage-gated sodium channel activity / sodium ion transport / nitric-oxide synthase binding / fibroblast growth factor binding / odontogenesis of dentin-containing tooth / regulation of heart rate by cardiac conduction / lateral plasma membrane / intercalated disc / host cell membrane / membrane depolarization / neuronal action potential / positive regulation of heart rate / cardiac muscle contraction / T-tubule / sodium ion transmembrane transport / regulation of heart rate / cellular response to calcium ion / bioluminescence / cerebellum development / positive regulation of epithelial cell proliferation / generation of precursor metabolites and energy / defense response / sarcolemma / caveola / Z disc / toxin activity / scaffold protein binding / transmembrane transporter binding / calmodulin binding / axon / protein domain specific binding / ubiquitin protein ligase binding / viral envelope / symbiont entry into host cell / protein kinase binding / virion attachment to host cell / perinuclear region of cytoplasm / virion membrane / enzyme binding / cell surface / endoplasmic reticulum / extracellular region / membrane / plasma membrane 類似検索 - 分子機能 | |||||||||||||||||||||||||||||||||
生物種 | ![]() ![]() ![]() ![]() | |||||||||||||||||||||||||||||||||
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: 3.4 Å | |||||||||||||||||||||||||||||||||
![]() | Jiang, D. / Catterall, W.A. | |||||||||||||||||||||||||||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structural Basis for Nav1.5 Opening Modulated by a Gating Modifier Toxin 著者: Jiang, D. / Catterall, W.A. | |||||||||||||||||||||||||||||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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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 | ![]() | 239.3 KB | 表示 | ![]() |
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PDB形式 | ![]() | 171.3 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 1.5 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.5 MB | 表示 | |
XML形式データ | ![]() | 47.3 KB | 表示 | |
CIF形式データ | ![]() | 69 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 | ![]() 33435MC 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 ![]() |
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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 AB
#1: タンパク質 | 分子量: 209037.781 Da / 分子数: 1 / 由来タイプ: 組換発現 詳細: rat cardiac sodium channel with a GFP-Flag tag fused at the C-terminus 由来: (組換発現) ![]() ![]() ![]() 遺伝子: Scn5a, G, GFP / 発現宿主: ![]() |
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#2: タンパク質 | 分子量: 7065.984 Da / 分子数: 1 / 由来タイプ: 合成 由来: (合成) ![]() 参照: UniProt: P56678 |
-糖 , 2種, 6分子 


#3: 糖 | ChemComp-NAG / #4: 糖 | ChemComp-BMA / | |
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-非ポリマー , 2種, 7分子 


#5: 化合物 | ChemComp-6OU / [( #6: 化合物 | ChemComp-9Z9 / ( | |
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-詳細
研究の焦点であるリガンドがあるか | N |
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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 |
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分子量 | 値: 0.3 MDa / 実験値: NO | ||||||||||||||||||||||||
由来(天然) |
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由来(組換発現) | 生物種: ![]() | ||||||||||||||||||||||||
緩衝液 | pH: 6.1 | ||||||||||||||||||||||||
試料 | 濃度: 3.5 mg/ml / 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: FEI TITAN KRIOS |
電子銃 | 電子線源: ![]() |
電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2500 nm / 最小 デフォーカス(公称値): 1500 nm |
撮影 | 電子線照射量: 60 e/Å2 フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) |
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解析
EMソフトウェア | 名称: PHENIX / カテゴリ: モデル精密化 | ||||||||||||||||||||||||
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CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
3次元再構成 | 解像度: 3.4 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 198350 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
拘束条件 |
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