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Solution structure of the SHP-1 C-terminal SH2 domain complexed with a tyrosine-phosphorylated peptide from NKG2A
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 0.89mM SHP1 SH2 domain U-15N,13C; 0.89mM NKG2A peptide; 20mM d-Tris-HCl (pH 7.4); 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O 90% H2O/10% D2O 120mM 7.4 ambient 296 2 3D_13C-separated_NOESY 0.89mM SHP1 SH2 domain U-15N,13C; 0.89mM NKG2A peptide; 20mM d-Tris-HCl (pH 7.4); 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O 90% H2O/10% D2O 120mM 7.4 ambient 296 3 3D_F1-15N,13C-filtered_15N-separated_NOESY 0.89mM SHP1 SH2 domain U-15N,13C; 0.89mM NKG2A peptide; 20mM d-Tris-HCl (pH 7.4); 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O 90% H2O/10% D2O 120mM 7.4 ambient 298 4 3D_F1-15N,13C-filtered_13C-separated_NOESY 0.89mM SHP1 SH2 domain U-15N,13C; 0.89mM NKG2A peptide; 20mM d-Tris-HCl (pH 7.4); 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O 90% H2O/10% D2O 120mM 7.4 ambient 296 5 2D_F2-15N,13C-filtered_NOESY 0.89mM SHP1 SH2 domain U-15N,13C; 0.89mM NKG2A peptide; 20mM d-Tris-HCl (pH 7.4); 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O 90% H2O/10% D2O 120mM 7.4 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800 2 Bruker AVANCE 700
NMR Refinement Method Details Software torsion angle dynamics, restrainted molecular dynamics XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations, structures with the lowest energy, target function Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.5 Bruker 2 processing NMRPipe 20031121 Delaglio, F. 3 data analysis NMRView 5.0.4 Johnson, B.A. 4 data analysis KUJIRA 0.9810 Kobayashi, N. 5 structure solution CYANA 2.0.17 Guntert, P. 6 refinement CYANA 2.0.17 Guntert, P.