1 mM [U-98% 15N] TipAS-1, 2 mM promothiocin A-2, 50 mM potassium phosphate-3, 0.02 w/v sodium azide-4, 95% H2O/5% D2O
95% H2O/5% D2O
2
1 mM [U-100% 13C; U-100% 15N] TipAS-5, 2 mM promothiocin A-6, 50 mM potassium phosphate-7, 0.02 w/v sodium azide-8, 95% H2O/5% D2O
95% H2O/5% D2O
3
1 mM [U-100% 13C; U-100% 15N] TipAS-9, 2 mM promothiocin A-10, 50 mM potassium phosphate-11, 0.02 w/v sodium azide-12, 100% D2O
100% D2O
4
0.8 mM [U-100% 13C; U-100% 15N] TipAS-13, 1.6 mM promothiocin A-14, 10 mM potassium phosphate-15, 10 mg/mL Pf1 phage-16, 95% H2O/5% D2O
95% H2O/5% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
1mM
TipAS-1
[U-98% 15N]
1
2mM
promothiocin A-2
1
50mM
potassium phosphate-3
1
0.02w/v
sodium azide-4
1
1mM
TipAS-5
[U-100% 13C; U-100% 15N]
2
2mM
promothiocin A-6
2
50mM
potassium phosphate-7
2
0.02w/v
sodium azide-8
2
1mM
TipAS-9
[U-100% 13C; U-100% 15N]
3
2mM
promothiocin A-10
3
50mM
potassium phosphate-11
3
0.02w/v
sodium azide-12
3
0.8mM
TipAS-13
[U-100% 13C; U-100% 15N]
4
1.6mM
promothiocin A-14
4
10mM
potassium phosphate-15
4
10mg/mL
Pf1 phage-16
4
試料状態
Conditions-ID
イオン強度
pH
圧 (kPa)
温度 (K)
1
0.055
5.9
ambient
298K
2
0.055
5.9
ambient
298K
3
0.055
5.9
ambient
298K
4
0.055
5.9
ambient
298K
-
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
Bruker DRX
Bruker
DRX
600
1
Bruker DRX
Bruker
DRX
800
2
-
解析
NMR software
名称
バージョン
開発者
分類
X-PLOR NIH
2.3
Schwieters, Kuszewski, TjandraandClore
構造決定
X-PLOR NIH
2.3
Schwieters, Kuszewski, TjandraandClore
精密化
NMRPipe
2012
Delaglio, Grzesiek, Vuister, Zhu, PfeiferandBax
解析
Sparky
3.115
Goddard
peakpicking
Sparky
3.115
Goddard
chemicalshiftassignment
PIPP
Garrett
peakpicking
XEASY
Bartelsetal.
chemicalshiftassignment
TALOS
talos+
Cornilescu, DelaglioandBax
dihedralangleprediction
ProcheckNMR
LaskowskiandMacArthur
structureanalysis
XwinNMR
BrukerBiospin
experiment/datacollection
TopSpin
BrukerBiospin
experiment/datacollection
精密化
手法: simulated annealing / ソフトェア番号: 1 詳細: 1st. simulated annealing step: ligand is covalently attached, but only restraints of the folded part of the protein in apo form are used 2nd. simulated annealing step: all restraints are used
NMR constraints
NOE constraints total: 1704 / NOE intraresidue total count: 75 / NOE long range total count: 423 / NOE medium range total count: 607 / NOE sequential total count: 555 / Hydrogen bond constraints total count: 120 / Protein chi angle constraints total count: 22 / Protein other angle constraints total count: 0 / Protein phi angle constraints total count: 128 / Protein psi angle constraints total count: 128
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: 10 / Maximum torsion angle constraint violation: 4.9 ° / Maximum upper distance constraint violation: 0.49 Å / 代表コンフォーマー: 1
NMR ensemble rms
Distance rms dev: 0.038 Å / Distance rms dev error: 0.002 Å