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NMR structure of spider toxin- G7W/N24S mutant of TRTX-Hhn2b
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298 2 2D 1H-13C HSQC 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298 3 3D HBHA(CO)NH 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298 4 3D HNCO 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298 5 3D HNCACB 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298 6 3D 1H-13C NOESY aliphatic 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298 7 3D 1H-13C NOESY aromatic 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298 8 3D 1H-15N NOESY 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298 9 3D HCCH-TOCSY 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298 10 3D HBHA(CO)NH 300 uM [U-99% 13C; U-99% 15N] GWHhn2b-1, 20 mM Sodium acetate-2, 5 % D2O-3 95% H2O/5% D2O 20 5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900
NMR Refinement Method Details Software torsion angle dynamics CYANA
NMR Ensemble Information Conformer Selection Criteria Stereochemical property by Molprobity Conformers Calculated Total Number 30 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CYANA 3.0 Guntert, Mumenthaler and Wuthrich 2 collection TopSpin Bruker Biospin 3 chemical shift assignment CcpNmr Analysis 2.4 CCPN 4 refinement CYANA Guntert, Mumenthaler and Wuthrich