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The hemagglutinin fusion peptide (H1 subtype) at pH 7.4
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 7 % D2O-1, 25 mM [U-99% 2H] TRIS-2, 130-180 mM [U-99% 2H] DPC-3 93% H2O/7% D2O 20mM Tris 7.4 ambient 305 2 2D 1H-13C HSQC 25 mM [U-99% 2H] TRIS-4, 130-180 mM [U-99% 2H] DPC-5 100% D2O 20mM Tris 7.4 ambient 305 3 2D 1H-1H NOESY 25 mM [U-99% 2H] TRIS-4, 130-180 mM [U-99% 2H] DPC-5 100% D2O 20mM Tris 7.4 ambient 305 4 3D HNCO 7 % D2O-1, 25 mM [U-99% 2H] TRIS-2, 130-180 mM [U-99% 2H] DPC-3 93% H2O/7% D2O 20mM Tris 7.4 ambient 305 5 3D HNCA 7 % D2O-1, 25 mM [U-99% 2H] TRIS-2, 130-180 mM [U-99% 2H] DPC-3 93% H2O/7% D2O 20mM Tris 7.4 ambient 305 6 3D HN(CO)CA 7 % D2O-1, 25 mM [U-99% 2H] TRIS-2, 130-180 mM [U-99% 2H] DPC-3 93% H2O/7% D2O 20mM Tris 7.4 ambient 305 7 3D 1H-15N NOESY 7 % D2O-1, 25 mM [U-99% 2H] TRIS-2, 130-180 mM [U-99% 2H] DPC-3 93% H2O/7% D2O 20mM Tris 7.4 ambient 305 8 2D 1H-15N HSQC 7 % D2O-1, 25 mM [U-99% 2H] TRIS-2, 130-180 mM [U-99% 2H] DPC-3 93% H2O/7% D2O 9 2D 1H-13C HSQC 7 % D2O-1, 25 mM [U-99% 2H] TRIS-2, 130-180 mM [U-99% 2H] DPC-3 93% H2O/7% D2O 10 3D HN(CO)CA 7 % D2O-1, 25 mM [U-99% 2H] TRIS-2, 130-180 mM [U-99% 2H] DPC-3 93% H2O/7% D2O
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900 2 Bruker AVANCE 750 3 Bruker AVANCE 600 4 Bruker AVANCE 500
NMR Refinement Method Details Software simulated annealing Sparky
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 60 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment Sparky 3.113 Goddard 2 data analysis Sparky 3.113 Goddard 3 peak picking Sparky 3.113 Goddard 4 data analysis NMRPipe 5.0 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 5 peak picking NMRPipe 5.0 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 6 processing NMRPipe 5.0 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 7 data analysis NMRDraw 5.0 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 8 peak picking NMRDraw 5.0 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 9 data analysis ModelFree 4.2 Palmer 10 data analysis PSVS 1.4 Bhattacharya and Montelione 11 data analysis TALOS 1.2009.0721.18 Cornilescu, Delaglio and Bax 12 refinement X-PLOR NIH 2.24 Schwieters, Kuszewski, Tjandra and Clore 13 structure solution X-PLOR NIH 2.24 Schwieters, Kuszewski, Tjandra and Clore