手法: 溶液NMR 詳細: Structure of the first domain of human Smurf1 in complex with a doubly phosphorylated human Smad1 derived peptide.
NMR実験
Conditions-ID
Experiment-ID
Solution-ID
タイプ
1
1
1
2D 1H-1H NOESY
1
2
1
2D 1H-1H TOCSY
1
3
3
3DCBCA(CO)NH
1
4
3
3D HN(CA)CB
1
5
2
2D 1H-15N HSQC
-
試料調製
詳細
Solution-ID
内容
溶媒系
1
1 mM NEDD4LWW3-1, 3 mM SMAD3-2, 20 mM sodium phosphate-3, 100 mM sodium chloride-4, 2 mM sodium azide-5, 90% H2O/10% D2O
90% H2O/10% D2O
2
1 mM [U-100% 15N] NEDD4LWW3-6, 3 mM SMAD3-7, 20 mM sodium phosphate-8, 100 mM sodium chloride-9, 2 mM sodium azide-10, 90% H2O/10% D2O
90% H2O/10% D2O
3
1 mM [U-100% 13C; U-100% 15N] NEDD4LWW3-11, 3 mM SMAD3-12, 20 mM sodium phosphate-13, 100 mM sodium chloride-14, 2 mM sodium azide-15, 90% H2O/10% D2O
90% H2O/10% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
1mM
NEDD4LWW3-1
1
3mM
SMAD3-2
1
20mM
sodium phosphate-3
1
100mM
sodium chloride-4
1
2mM
sodium azide-5
1
1mM
NEDD4LWW3-6
[U-100% 15N]
2
3mM
SMAD3-7
2
20mM
sodium phosphate-8
2
100mM
sodium chloride-9
2
2mM
sodium azide-10
2
1mM
NEDD4LWW3-11
[U-100% 13C; U-100% 15N]
3
3mM
SMAD3-12
3
20mM
sodium phosphate-13
3
100mM
sodium chloride-14
3
2mM
sodium azide-15
3
試料状態
イオン強度: 0.42 / pH: 7 / 圧: ambient / 温度: 285 K
-
NMR測定
NMRスペクトロメーター
タイプ: Bruker DRX / 製造業者: Bruker / モデル: DRX / 磁場強度: 600 MHz
-
解析
NMR software
名称
バージョン
開発者
分類
CNS
1.3
Brunger, Adams, Clore, Gros, NilgesandRead
構造決定
XEASY
Bartelsetal.
chemicalshiftassignment
TopSpin
BrukerBiospin
collection
NMRPipe
Delaglio, Grzesiek, Vuister, Zhu, PfeiferandBax
解析
CNS
精密化
精密化
手法: simulated annealing / ソフトェア番号: 1
NMR constraints
NOE constraints total: 677 / NOE intraresidue total count: 0 / NOE long range total count: 253 / NOE medium range total count: 89 / NOE sequential total count: 186 / Hydrogen bond constraints total count: 10