分子量: 14120.085 Da / 分子数: 1 / 断片: FUN-EGF3 region of fibrillin-1, UNP residues 45-178 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) 解説: Cells were also transformed with the pREP4 plasmid, enabling inducible expression 遺伝子: FBN, FBN1 / 発現宿主: Escherichia coli (大腸菌) / 株 (発現宿主): BL21 / 参照: UniProt: P35555
Has protein modification
Y
-
実験情報
-
実験
実験
手法: 溶液NMR 詳細: Chemical shift assignments for the FUN-EGF3 recombinant fragment of human fibrillin-1
NMR実験
Conditions-ID
Experiment-ID
Solution-ID
タイプ
1
1
1
2D 1H-15N HSQC
1
2
1
3D 1H-15N NOESY
1
3
1
3D 1H-15N TOCSY
1
4
2
2D 1H-1H TOCSY
1
5
2
2D DQF-COSY
1
6
2
2D 1H-1H NOESY
1
7
3
3D HNCA
1
8
3
3D (H)CC(CO)NH
1
9
3
3D HNCO
1
10
3
3DHN(CA)CO
1
11
4
2D 1H-13C HSQC aliphatic
1
12
4
3D (H)CCH-TOCSY
1
13
4
3D 1H-13C NOESY aliphatic
1
14
4
2D 1H-13C HSQC aromatic
1
15
1
3D 1H-15N HSQC-NOESY-HSQC
1
16
1
2D 1H-15N HMQC-J
2
17
5
2D 1H-15N IPAP-HSQC
-
試料調製
詳細
Solution-ID
内容
溶媒系
1
1.5 mM [U-99% 15N] FUN-EGF3, 95% H2O/5% D2O
95% H2O/5% D2O
2
0.5 mM [U-99% 15N] FUN-EGF3, 100% D2O
100% D2O
3
1.5 mM [U-99% 13C; U-99% 15N] FUN-EGF3, 95% H2O/5% D2O
95% H2O/5% D2O
4
1.5 mM [U-99% 13C; U-99% 15N] FUN-EGF3, 100% D2O
100% D2O
5
0.5 mM [U-99% 13C; U-99% 15N] FUN-EGF3, 90% H2O/10% D2O
90% H2O/10% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
1.5mM
FUN-EGF3-1
[U-99% 15N]
1
0.5mM
FUN-EGF3-2
[U-99% 15N]
2
1.5mM
FUN-EGF3-3
[U-99% 13C; U-99% 15N]
3
1.5mM
FUN-EGF3-4
[U-99% 13C; U-99% 15N]
4
0.5mM
FUN-EGF3-5
[U-99% 13C; U-99% 15N]
5
試料状態
Conditions-ID
イオン強度
pH
圧 (kPa)
温度 (K)
1
0
5.4
1atm
298K
2
0
5.4
1atm
308K
-
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
home built home built using GE Omega software
Home-built
homebuiltusingGEOmegasoftware
750
1
home built home built using GE Omega software
Home-built
homebuiltusingGEOmegasoftware
600
2
Bruker Avance
Bruker
AVANCE
500
3
-
解析
NMR software
名称
バージョン
開発者
分類
NMRPipe
June2006SunSolaris
Delaglio, Grzesiek, Vuister, Zhu, PfeiferandBax
解析
CcpN_Analysis
2.1.5
CCPN
peakpicking
CcpN_Analysis
2.1.5
CCPN
chemicalshiftassignment
X-PLOR
3.8
Brunger
構造決定
X-PLOR NIH
2.29
Schwieters, Kuszewski, TjandraandClore
構造決定
X-PLOR NIH
2.29
Schwieters, Kuszewski, TjandraandClore
精密化
TALOS+
3.3
Cornilescu, DelaglioandBax
データ解析
Felix
2.3
AccelrysSoftwareInc.
データ解析
X-PLOR
精密化
精密化
手法: simulated annealing, torsion angle dynamics / ソフトェア番号: 1 詳細: An ensemble of 100 structures was generated. Floating chirality of prochiral groups was used for stereospecific assignment., An initial ensemble of 200 structures was using simulated ...詳細: An ensemble of 100 structures was generated. Floating chirality of prochiral groups was used for stereospecific assignment., An initial ensemble of 200 structures was using simulated annealing from an extended template using NOE-derived distance restraints with stereospecific assignments. Coordinates of the 10 lowest-energy structures were then used as templates for refinement calculations, including the 'Rama' and 'HBDB' database potentials. The resulting 10 lowest-energy structures were then refined further using RDCs. Separate alignment tensors were used for the two halves of the molecule ('ne1' and 'e2e3'). Alignment tensor parameters were estimated using partially refined structures. The 20 lowest-structures from the final ensemble of 200 structures were selected as the representative structure ensemble.
NMR constraints
NOE constraints total: 2599 / NOE intraresidue total count: 890 / NOE long range total count: 632 / NOE medium range total count: 231 / NOE sequential total count: 571 / Hydrogen bond constraints total count: 30 / Protein chi angle constraints total count: 10 / Protein other angle constraints total count: 2 / Protein phi angle constraints total count: 73 / Protein psi angle constraints total count: 64
代表構造
選択基準: lowest energy
NMRアンサンブル
Average torsion angle constraint violation: 0.06 ° 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: 200 / 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: 4.785 ° / Maximum upper distance constraint violation: 0.44 Å Torsion angle constraint violation method: Xplor-NIH simulation tools
NMR ensemble rms
Distance rms dev: 0.024 Å / Distance rms dev error: 0.001 Å