Text: This structure was determined using a uniformly 15N-labeled ChBD-ChiA1. Stereospecific assignments of the methyl groups of the leucine and valine residues were achieved with 15% fractionally ...Text: This structure was determined using a uniformly 15N-labeled ChBD-ChiA1. Stereospecific assignments of the methyl groups of the leucine and valine residues were achieved with 15% fractionally 13C-labeled ChBD-ChiA1 dissolved in 99.8% D2O.
-
試料調製
詳細
Solution-ID
内容
溶媒系
1
2.0 mM 15N-labeled ChBD-ChiA1 in 10 mM KH2PO4-K2HPO4 (pH 6.0) and 10 mM deuterated dithiothreitol (DTT)
90% H2O/10% D2O
2
1.2 mM 15N-labeled ChBD-ChiA1 in 100 mM KH2PO4-K2HPO4 (pH 6.0) and 10 mM deuterated DTT
99.8% D2O
試料状態
Conditions-ID
イオン強度
pH
圧 (kPa)
温度 (K)
1
10
6
ambient
310K
2
100
6
ambient
310K
結晶化
*PLUS
手法: other / 詳細: NMR
-
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
500
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
3.851
Brunger
精密化
DYANA
1.5
Guentert
構造決定
NMRPipe
1.7
Delaglio
解析
XwinNMR
2
Bruker
collection
nmrPipp
4.2.4
Garrett
データ解析
MOLMOL
2.3
Koradi
データ解析
精密化
手法: simulated annealing / ソフトェア番号: 1 詳細: The structures are based on 493 NOE-based distance, 20 hydrogen bond, and 33 dihedral angle constraints.
代表構造
選択基準: closest to the average
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: 30