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Mutations in the hydrophobic core of ubiquitin differentially affect its recognition by receptor proteins
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN 93% H2O/7% D2O 20 mM 6.8 AMBIENT 296 2 2D 1H-1H TOCSY 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN 93% H2O/7% D2O 20 mM 6.8 AMBIENT 296 3 2D 1H-1H NOESY 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN 93% H2O/7% D2O 20 mM 6.8 AMBIENT 296 4 3D 15N-SEPARATED TOCSY 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN 93% H2O/7% D2O 20 mM 6.8 AMBIENT 296 5 2D 1H-15N IPAP 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN 93% H2O/7% D2O 20 mM 6.8 AMBIENT 296 6 HMQC-J 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN 93% H2O/7% D2O 20 mM 6.8 AMBIENT 296 7 15N R1 AND R2 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN 93% H2O/7% D2O 20 mM 6.8 AMBIENT 296 8 15N{1H} NOE 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN 93% H2O/7% D2O 20 mM 6.8 AMBIENT 296
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing ARIA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 75 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Additional NMR Experimental Information Details RESIDUAL DIPOLAR COUPLINGS WERE MEASURED IN POLYETHYLENE GLYCOL BASED ALIGNMENT MEDIUM
Computation: NMR Software # Classification Version Software Name Author 1 structure solution ARIA 2.0 Linge, O'Donoghue and Nilges 2 refinement ARIA 2.0 Linge, O'Donoghue and Nilges 3 processing CNS Brunger, Adams, Clore, Gros, Nilges and Read