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基本情報
登録情報 | データベース: PDB / ID: 2n9b | ||||||
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タイトル | Solution NMR Structure of Antiparallel Myosin-10:GCN4 Tandem Coiled-Coil | ||||||
![]() | Unconventional myosin-X, General control protein GCN4 fusion | ||||||
![]() | MOTOR PROTEIN/TRANSCRIPTION / anti-parallel coiled-coil / coiled-coil / MOTOR PROTEIN-TRANSCRIPTION complex | ||||||
機能・相同性 | ![]() plus-end directed microfilament motor activity / filopodium tip / protein localization to nuclear periphery / FCERI mediated MAPK activation / Activation of the AP-1 family of transcription factors / regulation of filopodium assembly / cytoskeleton-dependent intracellular transport / response to amino acid starvation / mediator complex binding / negative regulation of ribosomal protein gene transcription by RNA polymerase II ...plus-end directed microfilament motor activity / filopodium tip / protein localization to nuclear periphery / FCERI mediated MAPK activation / Activation of the AP-1 family of transcription factors / regulation of filopodium assembly / cytoskeleton-dependent intracellular transport / response to amino acid starvation / mediator complex binding / negative regulation of ribosomal protein gene transcription by RNA polymerase II / positive regulation of cellular response to amino acid starvation / nitrogen catabolite activation of transcription from RNA polymerase II promoter / Oxidative Stress Induced Senescence / filopodium membrane / myosin complex / microfilament motor activity / phosphatidylinositol-3,4,5-trisphosphate binding / TFIID-class transcription factor complex binding / positive regulation of transcription initiation by RNA polymerase II / positive regulation of RNA polymerase II transcription preinitiation complex assembly / amino acid biosynthetic process / ruffle / cellular response to amino acid starvation / filopodium / RNA polymerase II transcription regulator complex / : / actin filament binding / lamellipodium / cell cortex / regulation of cell shape / DNA-binding transcription activator activity, RNA polymerase II-specific / RNA polymerase II-specific DNA-binding transcription factor binding / transcription regulator complex / sequence-specific DNA binding / calmodulin binding / DNA-binding transcription factor activity, RNA polymerase II-specific / regulation of cell cycle / intracellular signal transduction / RNA polymerase II cis-regulatory region sequence-specific DNA binding / DNA-binding transcription factor activity / chromatin binding / negative regulation of transcription by RNA polymerase II / signal transduction / positive regulation of transcription by RNA polymerase II / ATP binding / identical protein binding / nucleus / cytosol 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() ![]() | ||||||
手法 | 溶液NMR / simulated annealing | ||||||
Model details | lowest energy, model1 | ||||||
![]() | Vavra, K.C. / Xia, Y. / Rock, R.S. | ||||||
![]() | ![]() タイトル: Competition between Coiled-Coil Structures and the Impact on Myosin-10 Bundle Selection 著者: Vavra, K.C. / Xia, Y. / Rock, R.S. #1: ![]() タイトル: Antiparallel coiled-coil-mediated dimerization of myosin X. 著者: Lu, Q. / Ye, F. / Wei, Z. / Wen, Z. / Zhang, M. #2: ![]() タイトル: X-ray structure of the GCN4 leucine zipper, a two-stranded, parallel coiled coil 著者: Klemm, J.D. / Kim, P.S. / Alber, T. #3: ジャーナル: Proc.Natl.Acad.Sci.USA / 年: 2008 タイトル: A myosin motor that selects bundled actin for motility 著者: Nagy, S. / Ricca, B.L. / Norstrom, M.F. / Courson, D.F. / Brawley, C.M. / Smithback, P.A. / Rock, R.S. #4: ジャーナル: Proc.Natl.Acad.Sci.USA / 年: 1997 タイトル: Spare the rod, spoil the regulation: necessity for a myosin rod 著者: Trybus, K.M. / Freyzon, Y. / Faust, L.Z. / Sweeney, H. | ||||||
履歴 |
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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 | ![]() | 456.2 KB | 表示 | ![]() |
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-検証レポート
文書・要旨 | ![]() | 537.9 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 738.7 KB | 表示 | |
XML形式データ | ![]() | 35.7 KB | 表示 | |
CIF形式データ | ![]() | 48.3 KB | 表示 | |
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-関連構造データ
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その他のデータベース |
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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: 8200.290 Da / 分子数: 2 / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() ![]() ![]() 遺伝子: MYO10, GCN4, AAS3, ARG9, YEL009C / 株: ATCC 204508 / S288c / 発現宿主: ![]() ![]() |
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-実験情報
-実験
実験 | 手法: 溶液NMR 詳細: Tandem antiparallel coiled-coil fusion derived from Bos taurus myosin-10 coiled-coil and GCN4-p1. Structure solved by solution NMR. Tertiary structure supported by Small-Angle X-ray scattering (see reference). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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NMR実験 |
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試料調製
詳細 | 内容: 1.1 mM [U-100% 13C; U-100% 15N] entity-1, 100 mM potassium phosphate-2, 1 mM EDTA-3, 0.03 % sodium azide-4, 90% H2O/10% D2O 溶媒系: 90% H2O/10% D2O | ||||||||||||||||||||
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試料状態 | イオン強度: 0.6 / pH: 6.5 / 圧: ambient / 温度: 308 K |
-NMR測定
NMRスペクトロメーター |
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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: 1561 / NOE intraresidue total count: 332 / NOE long range total count: 149 / NOE medium range total count: 610 / NOE sequential total count: 470 / Hydrogen bond constraints total count: 294 / Protein phi angle constraints total count: 147 / Protein psi angle constraints total count: 147 | ||||||||||||||||||||||||||||
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: 100 / 登録したコンフォーマーの数: 10 |