0.3 mM [U-100% 13C; U-100% 15N] CtR148A, 20 mM MES, 200 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS, 0.05 % sodium azide, 90% H2O/10% D2O
90% H2O/10% D2O
2
0.5 mM [U-5% 13C; U-100% 15N] CtR148A, 20 mM MES, 200 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS, 0.05 % sodium azide, 90% H2O/10% D2O
90% H2O/10% D2O
3
0.5 mM [U-100% 13C; U-100% 15N] CtR148A, 20 mM MES, 200 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS, 0.05 % sodium azide, 0.5 mM CtR148A, 90% H2O/10% D2O
90% H2O/10% D2O
4
0.3 mM [U-5% 13C; U-100% 15N] CtR148A, 18 mM MES, 180 mM sodium chloride, 4.5 mM calcium chloride, 9 mM DTT, 45 uM DSS, 0.045 % sodium azide, 4 % polyethylene glycol, 84% H2O/16% D2O
84% H2O/16% D2O
5
0.45 mM [U-5% 13C; U-100% 15N] CtR148A, 18 mM MES, 180 mM sodium chloride, 4.5 mM calcium chloride, 9 mM DTT, 45 uM DSS, 0.045 % sodium azide, 7 % polyacrylamide, 86% H2O/14% D2O
86% H2O/14% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
0.3mM
CtR148A-1
[U-100% 13C; U-100% 15N]
1
20mM
MES-2
1
200mM
sodium chloride-3
1
5mM
calcium chloride-4
1
10mM
DTT-5
1
50uM
DSS-6
1
0.05 %
sodium azide-7
1
0.5mM
CtR148A-8
[U-5% 13C; U-100% 15N]
2
20mM
MES-9
2
200mM
sodium chloride-10
2
5mM
calcium chloride-11
2
10mM
DTT-12
2
50uM
DSS-13
2
0.05 %
sodium azide-14
2
0.5mM
CtR148A-15
[U-100% 13C; U-100% 15N]
3
20mM
MES-16
3
200mM
sodium chloride-17
3
5mM
calcium chloride-18
3
10mM
DTT-19
3
50uM
DSS-20
3
0.05 %
sodium azide-21
3
0.5mM
CtR148A-22
3
0.3mM
CtR148A-23
[U-5% 13C; U-100% 15N]
4
18mM
MES-24
4
180mM
sodium chloride-25
4
4.5mM
calcium chloride-26
4
9mM
DTT-27
4
45uM
DSS-28
4
0.045 %
sodium azide-29
4
4 %
polyethylene glycol-30
4
0.45mM
CtR148A-31
[U-5% 13C; U-100% 15N]
5
18mM
MES-32
5
180mM
sodium chloride-33
5
4.5mM
calcium chloride-34
5
9mM
DTT-35
5
45uM
DSS-36
5
0.045 %
sodium azide-37
5
7 %
polyacrylamide-38
5
試料状態
イオン強度: 225 / pH: 6.5 / 圧: ambient / 温度: 298 K
-
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
750
1
Varian INOVA
Varian
INOVA
600
2
Varian INOVA
Varian
INOVA
600
3
-
解析
NMR software
名称
バージョン
開発者
分類
VnmrJ
2.1B
Varian
collection
PROSA
6.4
Guntert
解析
CARA
1.8.4
KellerandWuthrich
chemicalshiftassignment
CARA
1.8.4
KellerandWuthrich
データ解析
CARA
1.8.4
KellerandWuthrich
peakpicking
PINE
1
Bahrami, Markley, Assadi, andEghbalnia
chemicalshiftassignment
TALOS+
1.2009.0721.18
Yang,Cornilescu, DelaglioandBax
データ解析
CYANA
3
Guntert, MumenthalerandWuthrich
構造決定
CNS
1.2.1
Brunger, Adams, Clore, Gros, NilgesandRead
精密化
AutoStructure
2.2.1
Huang, Tejero, PowersandMontelione
structurevalidation
PSVS
1.3
BhattacharyaandMontelione
structurevalidation
精密化
手法: simulated annealing / ソフトェア番号: 1 詳細: Structure determination was performed iteratively with CYANA v2.1 and CYANA v3.0 using NOE-based constraints, PHI and PSI dihedral angle constraints from TALOS, and RDCs from two alignment ...詳細: Structure determination was performed iteratively with CYANA v2.1 and CYANA v3.0 using NOE-based constraints, PHI and PSI dihedral angle constraints from TALOS, and RDCs from two alignment media. The 20 conformers out of 100 with the lowest target function were further refined by simulated annealing in explicit water bath using the program CNS with PARAM19 force field.
NMR constraints
NOE constraints total: 5263 / NOE intraresidue total count: 888 / NOE long range total count: 2011 / NOE medium range total count: 1139 / NOE sequential total count: 1225 / Protein chi angle constraints total count: 0 / Protein other angle constraints total count: 0 / Protein phi angle constraints total count: 116 / Protein psi angle constraints total count: 116
代表構造
選択基準: lowest energy
NMRアンサンブル
Average torsion angle constraint violation: 0.12 ° / 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 / Maximum torsion angle constraint violation: 3.5 ° / Maximum upper distance constraint violation: 0.39 Å