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基本情報
登録情報 | データベース: PDB / ID: 2mdf | ||||||
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タイトル | NMR structure of a two-transmembrane segment TM VI-VII of NHE1 | ||||||
![]() | Sodium/hydrogen exchanger 1 | ||||||
![]() | PROTON TRANSPORT / NHE1 / Na+/H+ exchanger / transmembrane | ||||||
機能・相同性 | ![]() cation-transporting ATPase complex / : / Sodium/Proton exchangers / regulation of the force of heart contraction by cardiac conduction / Hyaluronan uptake and degradation / regulation of cardiac muscle cell membrane potential / cellular response to electrical stimulus / potassium:proton antiporter activity / positive regulation of action potential / sodium:proton antiporter activity ...cation-transporting ATPase complex / : / Sodium/Proton exchangers / regulation of the force of heart contraction by cardiac conduction / Hyaluronan uptake and degradation / regulation of cardiac muscle cell membrane potential / cellular response to electrical stimulus / potassium:proton antiporter activity / positive regulation of action potential / sodium:proton antiporter activity / maintenance of cell polarity / regulation of pH / sodium ion export across plasma membrane / positive regulation of calcineurin-NFAT signaling cascade / cardiac muscle cell differentiation / protein phosphatase 2B binding / cellular response to acidic pH / intracellular sodium ion homeostasis / regulation of stress fiber assembly / sodium ion import across plasma membrane / cardiac muscle cell contraction / response to acidic pH / positive regulation of mitochondrial membrane permeability / regulation of cardiac muscle contraction by calcium ion signaling / cellular response to antibiotic / regulation of focal adhesion assembly / cellular response to cold / positive regulation of cardiac muscle hypertrophy / positive regulation of the force of heart contraction / protein complex oligomerization / : / intercalated disc / monoatomic ion transport / response to muscle stretch / phosphatidylinositol-4,5-bisphosphate binding / cellular response to epinephrine stimulus / potassium ion transmembrane transport / T-tubule / proton transmembrane transport / regulation of intracellular pH / stem cell differentiation / phospholipid binding / cellular response to insulin stimulus / cellular response to mechanical stimulus / calcium-dependent protein binding / cell migration / lamellipodium / positive regulation of cell growth / protein-macromolecule adaptor activity / basolateral plasma membrane / molecular adaptor activity / cellular response to hypoxia / calmodulin binding / apical plasma membrane / positive regulation of apoptotic process / membrane raft / focal adhesion / negative regulation of apoptotic process / perinuclear region of cytoplasm / cell surface / positive regulation of transcription by RNA polymerase II / mitochondrion / extracellular exosome / nucleoplasm / identical protein binding / membrane / plasma membrane / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | 溶液NMR / simulated annealing | ||||||
Model details | lowest energy, model1 | ||||||
![]() | Lee, B.L. / Sykes, B.D. / Alves, C. / Fliegel, L. | ||||||
![]() | ![]() タイトル: Structural and Functional Analysis of the Transmembrane Segment Pair VI and VII of the NHE1 Isoform of the Na(+)/H(+) Exchanger. 著者: Alves, C. / Lee, B.L. / Sykes, B.D. / Fliegel, L. | ||||||
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 450 KB | 表示 | ![]() |
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PDB形式 | ![]() | 376.5 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
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アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-関連構造データ
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リンク
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集合体
登録構造単位 | ![]()
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NMR アンサンブル |
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要素
#1: タンパク質 | 分子量: 6257.360 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
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-実験情報
-実験
実験 | 手法: 溶液NMR | ||||||||||||||||||||||||||||||||
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NMR実験 |
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試料調製
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試料状態 | イオン強度: 0 / pH: 5 / 圧: ambient / 温度: 303 K |
-NMR測定
NMRスペクトロメーター | タイプ: Varian INOVA / 製造業者: Varian / モデル: INOVA / 磁場強度: 800 MHz |
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解析
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精密化 | 手法: simulated annealing / ソフトェア番号: 1 | |||||||||||||||||||||
NMR constraints | NOE constraints total: 1748 / NOE intraresidue total count: 452 / NOE long range total count: 31 / NOE medium range total count: 389 / NOE sequential total count: 392 / Protein chi angle constraints total count: 0 / Protein other angle constraints total count: 0 / Protein phi angle constraints total count: 35 / Protein psi angle constraints total count: 35 | |||||||||||||||||||||
代表構造 | 選択基準: lowest energy | |||||||||||||||||||||
NMRアンサンブル | コンフォーマー選択の基準: structures with the lowest energy 計算したコンフォーマーの数: 50 / 登録したコンフォーマーの数: 25 |