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Chemical Shift Assignments and Structure Determination for spider toxin, U33-theraphotoxin-Cg1c
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] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES 95% H2O/5% D2O 6.0 ambient 298 2 3D CBCA(CO)NH 300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES 95% H2O/5% D2O 6.0 ambient 298 3 3D HNCACB 300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES 95% H2O/5% D2O 6.0 ambient 298 4 3D HNCO 300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES 95% H2O/5% D2O 6.0 ambient 298 5 3D 1H-15N NOESY 300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES 95% H2O/5% D2O 6.0 ambient 298 6 3D 1H-13C NOESY aliphatic 300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES 95% H2O/5% D2O 6.0 ambient 298 7 3D 1H-13C NOESY aromatic 300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES 95% H2O/5% D2O 6.0 ambient 298 8 3D HBHA(CO)NH 300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES 95% H2O/5% D2O 6.0 ambient 298 9 4D HCC(CO)NH-TOCSY 300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES 95% H2O/5% D2O 6.0 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 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 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CYANA 3.0 Guntert, Mumenthaler and Wuthrich 2 dihedral angle prediction TALOS Cornilescu, Delaglio and Bax 3 collection TopSpin 3.2 Bruker Biospin 4 chemical shift assignment Sparky Goddard 5 processing nus data Rowland_NMR_Toolkit Hoch JC 6 refinement CYANA 3.0 Guntert, Mumenthaler and Wuthrich