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CD2BP2-GYF domain in complex with proline-rich CD2 tail segment peptide
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 100% D2O 50 mM NaPo4 6.3 1 atm 298 2 2D NOESY 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 100% D2O 50 mM NaPo4 6.3 1 atm 298 3 2D TOCSY 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 100% D2O 50 mM NaPo4 6.3 1 atm 298 4 3D 15N edited TOCSY 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 100% D2O 50 mM NaPo4 6.3 1 atm 298 5 15N HSQC 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 100% D2O 50 mM NaPo4 6.3 1 atm 298 6 2D NOESY 1 mM GYF domain, aromatic amino acids protonated only, 1 mM Peptide protonated 100% D2O 50 mM NaPo4 6.3 1 atm 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 600 2 Varian UNITY 750
NMR Refinement Method Details Software simulated annealing 1000K, force constant NOE 50 kcal mol-1A-2, force constant dihedral angles 200 kcal mol-1 rad-2, 1000 steps minimization,
intermolecular NOEs 33, intramolecular NOEs (peptide) 49, intramolecular NOEs (GYF domain) 754 X-PLOR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 15 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR 3.1 Brunger, A. 2 data analysis XEASY 3 processing PROSA