分子量: 1388.589 Da / 分子数: 1 / 由来タイプ: 合成 詳細: The parent peptide (IWGCSGKLICTTA) occurs naturally in HIV gp41 glycoprotein 参照: UniProt: P12488
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実験情報
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実験
実験
手法: 溶液NMR
NMR実験
Conditions-ID
Experiment-ID
Solution-ID
タイプ
1
1
1
2D NOESY
1
2
1
DQF-COSY
1
3
1
TOCSY
NMR実験の詳細
Text: The structure was determined using standard 2D homonuclear techniques. Different NOESY experiments , with mixing times from 80 ms to 800 ms , were recorded in order to determined the best ...Text: The structure was determined using standard 2D homonuclear techniques. Different NOESY experiments , with mixing times from 80 ms to 800 ms , were recorded in order to determined the best conditions avoiding spin diffusion.
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試料調製
詳細
内容: 3 mM peptide in 500 ul DMSO-D6 / 溶媒系: 100% DMSO-D6
試料状態
圧: ambiant / 温度: 298 K
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NMR測定
放射
プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M
放射波長
相対比: 1
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 AVANCE
Bruker
AVANCE
400
1
Bruker AVANCE
Bruker
AVANCE
600
2
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解析
NMR software
名称
バージョン
開発者
分類
XwinNMR
2.6
BrukerGMBH
collection
XwinNMR
2.6
BrukerGMBH
解析
XEASY
1.2
Bartels C., Xia T., Billeter M., Guentert P. and Wuethrich K. (1995) J. Biomol. NMR , 5, 1-10
データ解析
DYANA
1.5
Guentert P., Mumethaler C.and Wuethrich K. (1997) J. Mol. Biol., 273, 283-298
精密化
Discover
3
MolecularSimulationInc., sanDiego
精密化
精密化
手法: Torsion angle dynamics, molecular dynamics, energy minimization. ソフトェア番号: 1 詳細: 50 initial random structure were generatd in DYANA software , followed by 500 ps restrained minimization + 35 ps MD in vacuo at 300K, 200 ps under NMR restraints and 750ps conjugated gradient ...詳細: 50 initial random structure were generatd in DYANA software , followed by 500 ps restrained minimization + 35 ps MD in vacuo at 300K, 200 ps under NMR restraints and 750ps conjugated gradient EM using the DISCOVER module of MSI software
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: all calculated structures submitted 計算したコンフォーマーの数: 50 / 登録したコンフォーマーの数: 50