SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2D 1H-13C HSQC 0.3-0.6 mM [U-100% 13C; U-100% 15N] Hemagglutinin Fusion Peptide G8A mutant, 25 mM TRIS, 130-160 mM [U-100% 2H] DPC, 93% H2O/7% D2O 0 93% H2O/7% D2O 7.3 ambient 305
2 2D 1H-15N HSQC 0.3-0.6 mM [U-100% 13C; U-100% 15N] Hemagglutinin Fusion Peptide G8A mutant, 25 mM TRIS, 130-160 mM [U-100% 2H] DPC, 93% H2O/7% D2O 0 93% H2O/7% D2O 7.3 ambient 305
3 3D HNCA 0.3-0.6 mM [U-100% 13C; U-100% 15N] Hemagglutinin Fusion Peptide G8A mutant, 25 mM TRIS, 130-160 mM [U-100% 2H] DPC, 93% H2O/7% D2O 0 93% H2O/7% D2O 7.3 ambient 305
4 3D 1H-15N NOESY 0.3-0.6 mM [U-100% 13C; U-100% 15N] Hemagglutinin Fusion Peptide G8A mutant, 25 mM TRIS, 130-160 mM [U-100% 2H] DPC, 93% H2O/7% D2O 0 93% H2O/7% D2O 7.3 ambient 305
5 2D 1H-1H NOESY 0.3-0.6 mM [U-100% 13C; U-100% 15N] Hemagglutinin Fusion Peptide G8A mutant, 25 mM TRIS, 130-160 mM [U-100% 2H] DPC, 93% H2O/7% D2O 0 93% H2O/7% D2O 7.3 ambient 305
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
NMR Refinement
Method Details Software
simulated annealing THE ENTRY CONSISTS OF 20 SETS OF 3 MODELS, WHERE EACH INDIVIDUAL SET REPRESENTS THREE CONFORMERS THAT ARE IN FAST EXCHANGE WITH ONE ANOTHER, AND EACH SET OF THREE WHEN TAKEN TOGETHER AT POPULATIONS OF 15% (CHAIN A), 42.5% (CHAIN B) AND 42.5% (CHAIN C) SATISFIES THE EXPERIMENTAL DATA. 1
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 480
Conformers Submitted Total Number 20
Representative Model 1 (lowest energy)
Computation: NMR Software
# Classification Version Software Name Author
1 processing 7.5 NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2 chemical shift assignment 3.113 Sparky Goddard
3 refinement 2.31 X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore