手法: 溶液NMR 詳細: The data presented are for the Rev arginine-rich motif (ARM), which comprises native residues 34-50 of the HIV-1 Rev protein and constitutes the protein RNA-binding domain and nuclear import ...詳細: The data presented are for the Rev arginine-rich motif (ARM), which comprises native residues 34-50 of the HIV-1 Rev protein and constitutes the protein RNA-binding domain and nuclear import signal. This NMR structure was solved in a 50% TFE/aqueous buffer mixture.
NMR実験
Conditions-ID
Experiment-ID
Solution-ID
タイプ
1
1
1
2D 1H-15N HSQC
1
2
1
2D 1H-15N HSQC NH2 only
1
3
2
2D 1H-13C HSQC
1
4
2
3D HNCO
1
5
2
3D HNCA
1
6
2
3DHN(CO)CA
1
7
2
3DCBCA(CO)NH
1
8
2
3D HN(CA)CB
1
9
2
3DHBHA(CO)NH
1
10
2
3DH(CCO)NH
1
11
1
3D 1H-15N NOESY
1
12
2
3D 1H-13C NOESY
1
13
2
3D (H)CCH-TOCSY
1
14
1
3D HNHA
-
試料調製
詳細
Solution-ID
内容
溶媒系
1
1.0 mM [U-15N] Rev ARM peptide, 50 mM sodium phosphate, 150 mM potassium chloride, 1 mM EDTA, 1 mM DTT, 0.02 % sodium azide, 10.0 % [U-99% 2H] D2O, 40.0 % H2O, 50.0 % TFE, trifluoroethanol/water
trifluoroethanol/water
2
1.0 mM [U-13C; U-15N] Rev ARM peptide, 50 mM sodium phosphate, 150 mM potassium chloride, 1 mM EDTA, 1 mM DTT, 0.02 % sodium azide, 10.0 % [U-99% 2H] D2O, 40.0 % H2O, 50.0 % [U-99% 2H] TFE, trifluoroethanol/water
NOE constraints total: 236 / NOE intraresidue total count: 118 / NOE long range total count: 0 / NOE medium range total count: 53 / NOE sequential total count: 65 / Protein phi angle constraints total count: 24 / Protein psi angle constraints total count: 24
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: target function / 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: 20