分子量: 962.083 Da / 分子数: 1 / 由来タイプ: 合成 詳細: The peptide was chemically synthesized. The peptide was derived from a phage-displayed library as an optimal ligand for binding to the PDZ domain of human HtrA1. 由来: (合成) synthetic construct (人工物)
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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 1H-15N HSQC
1
2
2
3D HNCA
1
3
2
3D HNCO
1
4
2
3D HN(CA)CB
1
5
2
3DCBCA(CO)NH
1
6
2
3DHN(CO)CA
1
7
4
2D 1H-13C HSQC
1
8
1
3D 1H-15N NOESY
1
9
3
3D 1H-13C NOESY
1
10
3
3D (H)CCH-TOCSY
1
11
5
2D 1H-1H NOESY 13C,15N-filtered in F1
1
12
5
2D 1H-1H TOCSY,13C,15N-filtered in F1
1
13
6
3D 1H-13C NOESY, 13C-filtered in F1
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試料調製
詳細
Solution-ID
内容
溶媒系
1
2 mM [U-15N] HtrA1-PDZ, 4 mM synthetic peptide H1-C1, 90% H2O/10% D2O
90% H2O/10% D2O
2
2 mM [U-13C; U-15N] HtrA1-PDZ, 4 mM synthetic peptide H1-C1, 90% H2O/10% D2O
90% H2O/10% D2O
3
2 mM [U-13C; U-15N] HtrA1-PDZ, 4 mM synthetic peptide H1-C1, 100% D2O
100% D2O
4
2 mM [U-10% 13C; U-99% 15N] HtrA1-PDZ, 4 mM synthetic peptide H1-C1, 100% D2O
100% D2O
5
2 mM [U-13C; U-15N] HtrA1-PDZ, 1.8 mM synthetic peptide H1-C1, 90% H2O/10% D2O
90% H2O/10% D2O
6
2 mM [U-13C; U-15N] HtrA1-PDZ, 1.8 mM synthetic peptide H1-C1, 100% D2O
100% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
2mM
HtrA1-PDZ
[U-15N]
1
4mM
synthetic peptide H1-C1
1
2mM
HtrA1-PDZ
[U-13C; U-15N]
2
4mM
synthetic peptide H1-C1
2
2mM
HtrA1-PDZ
[U-13C; U-15N]
3
4mM
synthetic peptide H1-C1
3
2mM
HtrA1-PDZ
[U-10% 13C; U-99% 15N]
4
4mM
synthetic peptide H1-C1
4
2mM
HtrA1-PDZ
[U-13C; U-15N]
5
1.8mM
synthetic peptide H1-C1
5
2mM
HtrA1-PDZ
[U-13C; U-15N]
6
1.8mM
synthetic peptide H1-C1
6
試料状態
イオン強度: 0.025 / pH: 6 / 圧: ambient / 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 DRX
Bruker
DRX
600
1
Bruker DRX
Bruker
DRX
800
2
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解析
NMR software
名称
バージョン
開発者
分類
NMRPipe
2005forLINUX
Delaglio, Grzesiek, Vuister, Zhu, PfeiferandBax
解析
Sparky
3.11
Goddard
データ解析
Monte
2.02
Hitchens, T.K., Lukin, J.A., Zhan, Y. andRule, G.S.
chemicalshiftassignment
CYANA
2
Guntert, MumenthalerandWuthrich
automatednoeassignment
TopSpin
1.3
BrukerBiospin
collection
TALOS
Cornilescu, DelaglioandBax
dihedralanglerestraints
CNX
2002
AccelrysSoftwareInc.
構造決定
CNX
2002
AccelrysSoftwareInc.
精密化
精密化
手法: torsion angle dynamics / ソフトェア番号: 1 / 詳細: followed by cartesian dynamics and minimization
NMR constraints
NOE constraints total: 1352 / NOE intraresidue total count: 179 / NOE long range total count: 504 / NOE medium range total count: 252 / NOE sequential total count: 340 / Hydrogen bond constraints total count: 42 / Protein chi angle constraints total count: 21 / Protein other angle constraints total count: 0 / Protein phi angle constraints total count: 77 / Protein psi angle constraints total count: 76
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 least restraint violations 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: 20 / Maximum lower distance constraint violation: 0 Å / Maximum torsion angle constraint violation: 0.9 ° / Maximum upper distance constraint violation: 0.08 Å / Torsion angle constraint violation method: CNX
NMR ensemble rms
Distance rms dev: 0.0049 Å / Distance rms dev error: 0.0008 Å