SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2D 1H-15N HSQC 1.9 mM [U-99% 13C; U-99% 15N] Major ampullate spidroin 1, 20 mM sodium phosphate, 300 mM sodium chloride, 0.03 % sodium azide, 5 % [U-100% 2H] D2O, 95% H2O/5% D2O 0.35 95% H2O/5% D2O 7.2 ambient 298
2 3D CBCA(CO)NH 1.9 mM [U-99% 13C; U-99% 15N] Major ampullate spidroin 1, 20 mM sodium phosphate, 300 mM sodium chloride, 0.03 % sodium azide, 5 % [U-100% 2H] D2O, 95% H2O/5% D2O 0.35 95% H2O/5% D2O 7.2 ambient 298
3 3D HNCA 1.9 mM [U-99% 13C; U-99% 15N] Major ampullate spidroin 1, 20 mM sodium phosphate, 300 mM sodium chloride, 0.03 % sodium azide, 5 % [U-100% 2H] D2O, 95% H2O/5% D2O 0.35 95% H2O/5% D2O 7.2 ambient 298
4 3D 1H-15N NOESY 1.9 mM [U-99% 13C; U-99% 15N] Major ampullate spidroin 1, 20 mM sodium phosphate, 300 mM sodium chloride, 0.03 % sodium azide, 5 % [U-100% 2H] D2O, 95% H2O/5% D2O 0.35 95% H2O/5% D2O 7.2 ambient 298
5 3D 1H-13C NOESY aliphatic 1.9 mM [U-99% 13C; U-99% 15N] Major ampullate spidroin 1, 20 mM sodium phosphate, 300 mM sodium chloride, 0.03 % sodium azide, 5 % [U-100% 2H] D2O, 95% H2O/5% D2O 0.35 95% H2O/5% D2O 7.2 ambient 298
6 3D 1H-13C NOESY aromatic 1.9 mM [U-99% 13C; U-99% 15N] Major ampullate spidroin 1, 20 mM sodium phosphate, 300 mM sodium chloride, 0.03 % sodium azide, 5 % [U-100% 2H] D2O, 95% H2O/5% D2O 0.35 95% H2O/5% D2O 7.2 ambient 298
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
1 Varian INOVA 600
NMR Refinement
Method Details Software
torsion angle dynamics, simulated annealing ? 1
NMR Ensemble Information
Conformer Selection Criteria target function
Conformers Calculated Total Number 80
Conformers Submitted Total Number 20
Representative Model 1 (closest to the average)
Computation: NMR Software
# Classification Version Software Name Author
1 refinement 1.2 CNS Brunger, Adams, Clore, Gros, Nilges and Read
2 structure solution 2.1 CYANA Guntert, Mumenthaler and Wuthrich
3 processing ? NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4 collection 2.1b VnmrJ Varian
5 peak picking 2.0.2 UNIO T. Herrmann, F. Fiorito, J. Volk
6 data analysis 2.0.2 UNIO T. Herrmann, F. Fiorito, J. Volk
7 structure solution 2.0.2 UNIO T. Herrmann, F. Fiorito, J. Volk
8 chemical shift assignment 1.9.0 CARA R. Keller
9 refinement 2.1 CYANA Guntert, Mumenthaler and Wuthrich