- PDB-8epy: The solution structure of abxF in complex with its product (-)-AB... -
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基本情報
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データベース: PDB / ID: 8epy
タイトル
The solution structure of abxF in complex with its product (-)-ABX, an enzyme catalyzing the formation of the chiral spiroketal of an anthrabenzoxocinone antibiotic, (-)-ABX
BMRB: 31046The solution structure of abxF in complex with its product (-)-ABX, an enzyme catalyzing the formation of the chiral spiroketal of an anthrabenzoxocinone antibiotic, (-)-ABX
分子量: 460.475 Da / 分子数: 1 / 由来タイプ: 合成 / 式: C27H24O7 / タイプ: SUBJECT OF INVESTIGATION
研究の焦点であるリガンドがあるか
Y
Has protein modification
N
-
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
1
isotropic
1
2D 1H-15N HSQC
1
2
1
isotropic
2
2D 1H-15N HSQC
1
3
1
isotropic
1
2D 1H-13C HSQC
1
4
1
isotropic
2
2D 1H-13C HSQC aromatic
1
5
1
isotropic
2
2D 1H-1H NOESY - filtered
1
20
1
isotropic
1
2D 1H-13C HSQC constant time
1
6
1
isotropic
1
3D 1H-13C NOESY aliphatic
1
7
1
isotropic
2
3D 1H-13C NOESY aliphatic - filtered
1
8
1
isotropic
2
3D 1H-13C NOESY aromatic
1
9
1
isotropic
2
3D 1H-13C NOESY aromatic - filtered
1
10
1
isotropic
1
3D 1H-15N NOESY
1
11
1
isotropic
2
3D 1H-15N NOESY - filtered
1
12
1
isotropic
1
3D HNCA
1
13
1
isotropic
1
3D (H)CCH-TOCSY
1
14
1
isotropic
1
3DCBCA(CO)NH
1
15
1
isotropic
1
3D (H)CCH-TOCSY
1
16
1
isotropic
1
3D HN(CA)CB
1
17
1
isotropic
1
3DHN(CA)CO
1
18
1
isotropic
1
3D HNCO
1
19
1
isotropic
1
3DHN(CA)CO
-
試料調製
詳細
タイプ: solution 内容: 1.25 mM [U-100% 13C; U-100% 15N] abxF, 1.25 mM (-)-ABX, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT, 95% H2O/5% D2O 詳細: 1.25 mM 13C, 15N-abxF in 20 mM NaPO4 pH 6.6, 50 mM NaCl, 5 mM DTT, 3 mM NaN3, pH 6.6. abxF protein sample was mixed with (-)-ABX in DMSO at the ratio of [abxF]:[(-)-ABX] = 1:2. Then excess (-) ...詳細: 1.25 mM 13C, 15N-abxF in 20 mM NaPO4 pH 6.6, 50 mM NaCl, 5 mM DTT, 3 mM NaN3, pH 6.6. abxF protein sample was mixed with (-)-ABX in DMSO at the ratio of [abxF]:[(-)-ABX] = 1:2. Then excess (-)-ABX and DMSO was removed by buffer exchange using Amicon. Label: 13C, 15N_abxF with (-)-ABX / 溶媒系: 95% H2O/5% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
1.25mM
abxF
[U-100% 13C; U-100% 15N]
1
1.25mM
(-)-ABX
naturalabundance
1
5 % v/v
D2O
[U-100% 2H]
1
95 % v/v
H2O
naturalabundance
1
50mM
sodiumchloride
naturalabundance
1
20mM
sodiumphosphate
naturalabundance
1
3mM
sodiumazide
naturalabundance
1
5mM
DTT
naturalabundance
1
試料状態
詳細: 1.25 mM 13C, 15N-abxF and 1.25 mM (-)-ABX in 20 mM NaPO4 pH 6.6, 50 mM NaCl, 5 mM DTT, 3 mM NaN3, pH 6.6. イオン強度: 20 mM sodium phosphate and 50 mM NaCl mM / Label: condtions_1 / pH: 6.6 / 圧: 1 atm / 温度: 298 K