0.65 mM [U-100% 13C; U-100% 15N] SiR90, 10 mM Tris, 5 mM DTT, 100 mM NaCl, 95% H2O/5% D2O
3
0.65 mM [U-100% 13C; U-100% 15N] SiR90, 10 mM Tris, 5 mM DTT, 100 mM NaCl, 100% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
0.65mM
SiR90
5% 13C, 100% 15N
1
10mM
Tris
1
5mM
DTT
1
100mM
NaCl
1
0.65mM
SiR90
[U-100% 13C; U-100% 15N]
2
10mM
Tris
2
5mM
DTT
2
100mM
NaCl
2
0.65mM
SiR90
[U-100% 13C; U-100% 15N]
3
10mM
Tris
3
5mM
DTT
3
100mM
NaCl
3
試料状態
Conditions-ID
イオン強度
pH
圧 (kPa)
温度 (K)
1
100
6.5
ambient
293K
2
100
6.5
ambient
293K
3
100
6.5
ambient
293K
-
NMR測定
NMRスペクトロメーター
タイプ
製造業者
モデル
磁場強度 (MHz)
Spectrometer-ID
Varian INOVA
Varian
INOVA
600
1
Varian INOVA
Varian
INOVA
500
2
-
解析
NMR software
名称
バージョン
開発者
分類
PSVS
1.3
Bhattacharya , HangandMontelione
structurevalidation
PdbStat
4.1
RobertoTejeroandMontelione
データ解析
CNS
1.1
Brunger, Adams, Clore, Gros, NilgesandRead
精密化
X-PLOR NIH
2.11.2
Schwieters, Kuszewski, TjandraandClore
精密化
AutoStructure
2.1.1
Huang, Tejero, PowersandMontelione
精密化
AutoStructure
2.1.1
Huang, Tejero, PowersandMontelione
構造決定
NMRPipe
2.3
Delaglio, Grzesiek, Vuister, Zhu, PfeiferandBax
解析
Sparky
3.11
Goddard
データ解析
VNMR
6.1c
Varian
collection
AutoAssign
2.2.1
Zimmerman, Moseley, KulikowskiandMontelione
chemicalshiftassignment
精密化
手法: simulated annealing / ソフトェア番号: 1 詳細: The structures are based on a total of 819 conformationally restricting NOE-derived distance constraints, 52 dihedral angle constraints, and 26 hydrogen bond constraints.(14.5 constraints per ...詳細: The structures are based on a total of 819 conformationally restricting NOE-derived distance constraints, 52 dihedral angle constraints, and 26 hydrogen bond constraints.(14.5 constraints per residue, 5.2 long-range constraints per residue, computed for residues 1-62 by PSVS 1.3). Residues 62-67 correspond to the Histidines of the C-terminal tag and could not be assigned. Structure determination was performed iteratively using AutoStructure (XPLOR-NIH). After a final XPLOR calculation using the constraints derived from AutoStructure, the 20 lowest energy structures out of 100 were further refined by restrained Molecular dynamics/Energy minimization in explicit water (CNS). The C-terminal HIS-tag residues of the protein were included in the calculations as well as the deposition. Coordinates for the following residues are not well determined: 1-7,18-29,46-48,58-67. The structure was determined using standard Triple resonance NMR experiments. Automated backbone assignments were made using AutoAssign and the sidechain assignments were completed manually. Automatic NOESY assignments as well as distance, dihedral angle and hydrogen-bond constraints were determined using AutoStructure. Structure quality factors, where ordered residues comprise: 8-17,30-45,49-57. RMSD of BB 0.5A, heavy atoms 1.0A. Ramachandran statistics for ordered residues: Most favoured: 91.1%, Additionally allowed: 8.9%, Generally allowed: 0.0%, Unfavourable: 0%. Procheck scores for ordered residues (raw/Z) phi-psi: -0.56/-1.89; all -0.33/-1.95. Molprobity clash score (raw/Z) 17.48/-1.47. RPF scores for goodness of fit to NOESY data: recall: 0.943, precision: 0.92, F-measure: 0.93. Final DP-score 0.795.
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: 20