+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 8uxm | ||||||
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タイトル | Structure of PKA phosphorylated human RyR2-R420W in the open state in the presence of calcium and calmodulin | ||||||
要素 |
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キーワード | MEMBRANE PROTEIN / calcium channel | ||||||
機能・相同性 | 機能・相同性情報 junctional sarcoplasmic reticulum membrane / suramin binding / establishment of protein localization to endoplasmic reticulum / type B pancreatic cell apoptotic process / Purkinje myocyte to ventricular cardiac muscle cell signaling / regulation of SA node cell action potential / regulation of atrial cardiac muscle cell action potential / left ventricular cardiac muscle tissue morphogenesis / regulation of AV node cell action potential / positive regulation of ATPase-coupled calcium transmembrane transporter activity ...junctional sarcoplasmic reticulum membrane / suramin binding / establishment of protein localization to endoplasmic reticulum / type B pancreatic cell apoptotic process / Purkinje myocyte to ventricular cardiac muscle cell signaling / regulation of SA node cell action potential / regulation of atrial cardiac muscle cell action potential / left ventricular cardiac muscle tissue morphogenesis / regulation of AV node cell action potential / positive regulation of ATPase-coupled calcium transmembrane transporter activity / calcium-induced calcium release activity / sarcoplasmic reticulum calcium ion transport / ventricular cardiac muscle cell action potential / regulation of ventricular cardiac muscle cell action potential / positive regulation of sequestering of calcium ion / cyclic nucleotide binding / embryonic heart tube morphogenesis / cardiac muscle hypertrophy / negative regulation of insulin secretion involved in cellular response to glucose stimulus / negative regulation of release of sequestered calcium ion into cytosol / ryanodine-sensitive calcium-release channel activity / regulation of cardiac muscle contraction by calcium ion signaling / neuronal action potential propagation / insulin secretion involved in cellular response to glucose stimulus / release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / CaM pathway / Cam-PDE 1 activation / response to muscle activity / calcium ion transport into cytosol / Sodium/Calcium exchangers / response to caffeine / cell communication by electrical coupling involved in cardiac conduction / Calmodulin induced events / response to redox state / protein maturation by protein folding / Reduction of cytosolic Ca++ levels / CREB1 phosphorylation through the activation of CaMKII/CaMKK/CaMKIV cascasde / Activation of Ca-permeable Kainate Receptor / 'de novo' protein folding / Loss of phosphorylation of MECP2 at T308 / CREB1 phosphorylation through the activation of Adenylate Cyclase / PKA activation / negative regulation of high voltage-gated calcium channel activity / CaMK IV-mediated phosphorylation of CREB / Glycogen breakdown (glycogenolysis) / positive regulation of cyclic-nucleotide phosphodiesterase activity / negative regulation of heart rate / organelle localization by membrane tethering / negative regulation of calcium ion export across plasma membrane / CLEC7A (Dectin-1) induces NFAT activation / mitochondrion-endoplasmic reticulum membrane tethering / autophagosome membrane docking / negative regulation of phosphoprotein phosphatase activity / regulation of cardiac muscle cell action potential / Activation of RAC1 downstream of NMDARs / positive regulation of heart rate / FK506 binding / positive regulation of ryanodine-sensitive calcium-release channel activity / positive regulation of axon regeneration / regulation of cell communication by electrical coupling involved in cardiac conduction / Negative regulation of NMDA receptor-mediated neuronal transmission / cellular response to caffeine / negative regulation of peptidyl-threonine phosphorylation / Synthesis of IP3 and IP4 in the cytosol / Unblocking of NMDA receptors, glutamate binding and activation / Phase 0 - rapid depolarisation / protein kinase A regulatory subunit binding / intracellularly gated calcium channel activity / protein phosphatase activator activity / protein kinase A catalytic subunit binding / RHO GTPases activate PAKs / positive regulation of the force of heart contraction / positive regulation of phosphoprotein phosphatase activity / Ion transport by P-type ATPases / Long-term potentiation / Uptake and function of anthrax toxins / : / Calcineurin activates NFAT / Regulation of MECP2 expression and activity / catalytic complex / DARPP-32 events / detection of calcium ion / smooth muscle contraction / regulation of cardiac muscle contraction / smooth endoplasmic reticulum / negative regulation of ryanodine-sensitive calcium-release channel activity / Smooth Muscle Contraction / response to vitamin E / calcium channel inhibitor activity / RHO GTPases activate IQGAPs / cellular response to interferon-beta / regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion / Protein methylation / eNOS activation / protein peptidyl-prolyl isomerization / striated muscle contraction / T cell proliferation / Activation of AMPK downstream of NMDARs / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / cardiac muscle contraction 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: 3.56 Å | ||||||
データ登録者 | Miotto, M.C. / Marks, A.R. | ||||||
資金援助 | 米国, 1件
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引用 | ジャーナル: To Be Published タイトル: Structural basis for ryanodine receptor type 2 leak in heart failure and arrhythmogenic disorders 著者: Miotto, M.C. | ||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 8uxm.cif.gz | 3 MB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb8uxm.ent.gz | 表示 | PDB形式 | |
PDBx/mmJSON形式 | 8uxm.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 | 8uxm_validation.pdf.gz | 1.5 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 8uxm_full_validation.pdf.gz | 1.8 MB | 表示 | |
XML形式データ | 8uxm_validation.xml.gz | 434.6 KB | 表示 | |
CIF形式データ | 8uxm_validation.cif.gz | 661.9 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/ux/8uxm ftp://data.pdbj.org/pub/pdb/validation_reports/ux/8uxm | HTTPS FTP |
-関連構造データ
関連構造データ | 42769MC 8uq2C 8uq3C 8uq4C 8uq5C 8uxcC 8uxeC 8uxfC 8uxgC 8uxhC 8uxiC 8uxlC 42751 42752 42753 42754 42755 42756 42757 42758 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 (文献) |
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類似構造データ | 類似検索 - 機能・相同性F&H 検索 |
-リンク
-集合体
登録構造単位 |
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1 |
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-要素
-タンパク質 , 3種, 12分子 IJLKABCDEFGH
#1: タンパク質 | 分子量: 16852.545 Da / 分子数: 4 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: CALM1, CALM, CAM, CAM1 / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P0DP23 #2: タンパク質 | 分子量: 565315.125 Da / 分子数: 4 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: RYR2 / 細胞株 (発現宿主): HEK293 / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: Q92736 #3: タンパク質 | 分子量: 11798.501 Da / 分子数: 4 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: FKBP1B, FKBP12.6, FKBP1L, FKBP9, OTK4 / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P68106, peptidylprolyl isomerase |
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-非ポリマー , 3種, 32分子
#4: 化合物 | ChemComp-CA / #5: 化合物 | ChemComp-ZN / #6: 化合物 | ChemComp-ATP / |
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-詳細
研究の焦点であるリガンドがあるか | 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 |
-試料調製
構成要素 |
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由来(天然) |
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由来(組換発現) |
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緩衝液 | pH: 7.4 / 詳細: 0.020 mM Calmodulin was added to the final sample | |||||||||||||||||||||||||||||||||||||||||||||
緩衝液成分 |
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試料 | 濃度: 2.5 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 |
-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: 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): 1200 nm / 最小 デフォーカス(公称値): 500 nm / Cs: 2.7 mm / C2レンズ絞り径: 100 µm |
試料ホルダ | 凍結剤: NITROGEN 試料ホルダーモデル: FEI TITAN KRIOS AUTOGRID HOLDER 最高温度: 100 K / 最低温度: 80 K |
撮影 | 電子線照射量: 58 e/Å2 フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) |
電子光学装置 | エネルギーフィルター名称: GIF Bioquantum / エネルギーフィルタースリット幅: 20 eV |
画像スキャン | サンプリングサイズ: 5 µm / 横: 5760 / 縦: 4092 |
-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: 3.56 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 49606 / 対称性のタイプ: POINT | |||||||||||||||||||||||||||||||||||||||||||||
原子モデル構築 | PDB-ID: 7UA5 Accession code: 7UA5 / Source name: PDB / タイプ: experimental model | |||||||||||||||||||||||||||||||||||||||||||||
拘束条件 |
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