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beta PIX-SH3 complexed with an atypical peptide from alpha-PAK
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 1mM 15N labelled PIX-SH3 complexed with 1.2 mM peptide in 20 mM Na2HPO4/NaH2PO4, pH 7.3, 100mM Na2SO4, 0.05% NaN3, 90% H2O, 10% D2O 90% H2O/10% D2O 100 mM Na2SO4 7.3 1 atm 298 2 3D_13C-separated_NOESY 1mM 15N,13C labelled PIX-SH3 complexed with 1.2 mM peptide
in 20 mM Na2HPO4/NaH2PO4, pH 7.3, 100mM Na2SO4, 0.05% NaN3, 90% H2O, 10% D2O 90% H2O/10% D2O 100 mM Na2SO4 7.3 1 atm 298 3 13C,15N-filtered, 13C-separated NOESY 1mM 15N,13C labelled PIX-SH3 complexed with 1.2 mM peptide
in 20 mM Na2HPO4/NaH2PO4, pH 7.3, 100mM Na2SO4, 0.05% NaN3, 90% H2O, 10% D2O 90% H2O/10% D2O 100 mM Na2SO4 7.3 1 atm 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 600 2 Bruker DRX 800
NMR Refinement Method Details Software simluated annealing with torsion angle dynamics followed by Cartesian dynamics cooling Total of 1788 unambiguous and 761 ambiguous NOE derieved distance restraints, 33 dihedral angle restraints. XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 30 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2.6 Bruker 2 processing Azara 2.7 Boucher 3 data analysis ANSIG 3.3 Kraulis 4 structure solution ARIA 1.2 Linge & Nilges 5 structure solution CNS 1.1 Brunger et al 6 refinement CNS 1.1 Brunger et al