Text: sequential assignment bassed on triple resonance spectra, 2D 1H TOCSY, 3D 15N edited TOCSY, 3D 13C edited TOCSY
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試料調製
詳細
Solution-ID
内容
溶媒系
1
20 mM potassium buffer at ph 7.0, 2 mM dithioerythritol (DTE), 0.5 mM EDTA, 0.5 mM NaN3, 0.1 mM 2,2-dimethyl-2-silapentane sulfonic acid (DSS) 1.0 mM RalGDS-RBD non labeled
95% H2O/5% D2O (v/v)
2
20 mM potassium buffer at ph 7.0, 2 mM dithioerythritol (DTE), 0.5 mM EDTA, 0.5 mM NaN3, 0.1 mM 2,2-dimethyl-2-silapentane sulfonic acid (DSS) 2.9 mM RalGDS-RBD 15N/13C labeled
95% H2O/5% D2O (v/v)
3
20 mM potassium buffer at ph 7.0, 2 mM dithioerythritol (DTE), 0.5 mM EDTA, 0.5 mM NaN3, 0.1 mM 2,2-dimethyl-2-silapentane sulfonic acid (DSS) 1.0 mM RalGDS-RBD non labeled
100% D2O
試料状態
イオン強度: 20 mM potassium buffer / pH: 7 / 圧: ambient / 温度: 298 K
手法: simulated annealing first in torsion angle space, simulated annealing in cartesian space. Final refinement in explicit solvent (H2O). ソフトェア番号: 1 詳細: The structures are based on a total of 1680 restraints, 1550 are NOE-derived distance constraints, 104 dihedral angle restraints,26 distance restraints from hydrogen bonds.
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: 300 / 登録したコンフォーマーの数: 10