根拠: isothermal titration calorimetry, The 1:1 stoichiometry was determined by ITC. In addition, NMR titrations confirmed this.
タイプ
名称
対称操作
数
identity operation
1_555
1
Buried area
1720 Å2
ΔGint
-7 kcal/mol
Surface area
8000 Å2
手法
PISA
NMR アンサンブル
データ
基準
コンフォーマー数 (登録 / 計算)
20 / 600
structures with the lowest energy
代表モデル
モデル #1
lowest energy
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要素
#1: タンパク質・ペプチド
TolBp
分子量: 1315.412 Da / 分子数: 1 / 由来タイプ: 組換発現 詳細: Peptide sequence represents residues 22 to 34 of the TolB sequence. This is the region of TolB that binds to TolAIII. 由来: (組換発現) Pseudomonas aeruginosa (緑膿菌) / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P50601*PLUS
#2: タンパク質
Cellenvelopeintegrity/translocationproteinTolA
分子量: 13738.455 Da / 分子数: 1 / 由来タイプ: 組換発現 / 詳細: This is the 3rd domain of the TolA protein. / 由来: (組換発現) Pseudomonas aeruginosa (緑膿菌) / 遺伝子: EFK27_03855 / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: A0A454LZ61, UniProt: P50600*PLUS
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実験情報
-
実験
実験
手法: 溶液NMR
NMR実験
Conditions-ID
Experiment-ID
Solution-ID
Sample state
Spectrometer-ID
タイプ
1
1
2
isotropic
1
3D HNCO
1
2
2
isotropic
1
3D HNCA
1
3
2
isotropic
1
3D CBCANH
1
4
2
isotropic
1
3DCBCA(CO)NH
1
5
2
isotropic
1
3DH(CCO)NH
1
6
2
isotropic
1
3DC(CO)NH
1
7
2
isotropic
1
3DHBHA(CO)NH
1
8
2
isotropic
1
2D 1H-15N HSQC
1
9
1
isotropic
2
3D 1H-15N NOESY
1
10
1
isotropic
2
3D 1H-15N TOCSY
1
11
1
isotropic
2
2D 1H-15N HSQC
1
12
2
isotropic
1
2D 1H-13C HSQC
1
13
2
isotropic
3
3D 1H-13C NOESY aliphatic
1
14
4
isotropic
3
3D 1H-13C NOESY aliphatic
1
15
3
isotropic
1
2D HNCO
1
16
3
isotropic
1
2DHBHA(CO)NH
1
17
3
isotropic
1
2D HNCA
1
18
3
isotropic
1
2DCBCA(CO)NH
1
19
3
isotropic
1
2D 1H-15N HSQC
1
20
3
isotropic
1
2D 1H-13C HSQC
1
21
3
isotropic
1
2DHN(CA)CO
1
22
3
isotropic
1
2D 1H-13C NOESY aliphatic
1
23
3
isotropic
1
2D 1H-15N NOESY
1
24
2
isotropic
2
3D (H)CCH-TOCSY
1
25
2
isotropic
2
2D 1H-13C HSQC
1
26
1
isotropic
2
2D 1H-15N IPAP
1
27
5
anisotropic
2
2D 1H-15N IPAP
-
試料調製
詳細
タイプ
Solution-ID
内容
Label
溶媒系
詳細
solution
1
0.6 mM [U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride, 95% H2O/5% D2O
sample_1
95% H2O/5% D2O
solution
2
0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride, 95% H2O/5% D2O
sample_2
95% H2O/5% D2O
solution
3
1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride, 95% H2O/5% D2O
sample_3
95% H2O/5% D2O
solution
4
0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride, 100% D2O
sample_4
100% D2O
solution
5
0.6 mM [U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride, 5 % C12E6/n-hexanol, 95% H2O/5% D2O
sample_5
95% H2O/5% D2O
Used for measurement of residual dipolar couplings. Alignment medium is mixture of C12E6 and n-hexanol as described by Ruckert & Otting (2000).