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Solution structure of the VAV1 SH2 domain complexed with a tyrosine-phosphorylated peptide from SLP76
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D 1H-15N NOESY 1.08mM [U-13C; U-15N] Proto-oncogene vav; 1.08mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O 90% H2O/10% D2O 120 7.0 ambient 296 2 3D 1H-13C NOESY 1.08mM [U-13C; U-15N] Proto-oncogene vav; 1.08mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O 90% H2O/10% D2O 120 7.0 ambient 296 3 3D F1-15N,13C-filtered 15N-separated NOESY 1.08mM [U-13C; U-15N] Proto-oncogene vav; 1.08mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O 90% H2O/10% D2O 120 7.0 ambient 296 4 3D F1-15N,13C-filtered 13C-separated NOESY 1.08mM [U-13C; U-15N] Proto-oncogene vav; 1.08mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O 90% H2O/10% D2O 120 7.0 ambient 296 5 2D F2-15N,13C-filtered NOESY 1.08mM [U-13C; U-15N] Proto-oncogene vav; 1.08mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O 90% H2O/10% D2O 120 7.0 ambient 296
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800
NMR Refinement Method Details Software torsion angle dynamics XwinNMR
NMR Ensemble Information Conformer Selection Criteria 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 3.6 Bruker Biospin 2 processing NMRPipe 2.1 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 data analysis NMRView 5.0.4 Johnson, One Moon Scientific 4 peak picking NMRView 5.0.4 Johnson, One Moon Scientific 5 chemical shift assignment NMRView 5.0.4 Johnson, One Moon Scientific 6 data analysis KUJIRA 0.9837 Kobayashi, N. 7 peak picking KUJIRA 0.9837 Kobayashi, N. 8 chemical shift assignment KUJIRA 0.9837 Kobayashi, N. 9 structure solution CYANA 2.0.17 Guntert, Mumenthaler and Wuthrich 10 refinement CYANA 2.0.17 Guntert, Mumenthaler and Wuthrich