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NMR structure of U21-hexatoxin-Hi1a toxin from Australian Funnel-web spider Hadronyche infensa
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 20 mM Sodium citrate, 5 % D2O, 300 uM [U-99% 13C; U-99% 15N] sf26 95% H2O/5% D2O 20 mM 4 1 atm 298 Bruker AVANCE II 600 2 3D HNCO 20 mM Sodium citrate, 5 % D2O, 300 uM [U-99% 13C; U-99% 15N] sf26 95% H2O/5% D2O 20 mM 4 1 atm 298 Bruker AVANCE II 600 3 3D HNCACB 20 mM Sodium citrate, 5 % D2O, 300 uM [U-99% 13C; U-99% 15N] sf26 95% H2O/5% D2O 20 mM 4 1 atm 298 Bruker AVANCE II 600 4 3D CBCA(CO)NH 20 mM Sodium citrate, 5 % D2O, 300 uM [U-99% 13C; U-99% 15N] sf26 95% H2O/5% D2O 20 mM 4 1 atm 298 Bruker AVANCE II 600 5 3D HBHA(CO)NH 20 mM Sodium citrate, 5 % D2O, 300 uM [U-99% 13C; U-99% 15N] sf26 95% H2O/5% D2O 20 mM 4 1 atm 298 Bruker AVANCE II 900 8 3D 1H-13C NOESY aliphatic 20 mM Sodium citrate, 5 % D2O, 300 uM [U-99% 13C; U-99% 15N] sf26 95% H2O/5% D2O 20 mM 4 1 atm 298 Bruker AVANCE II 900 7 3D 1H-13C NOESY aromatic 20 mM Sodium citrate, 5 % D2O, 300 uM [U-99% 13C; U-99% 15N] sf26 95% H2O/5% D2O 20 mM 4 1 atm 298 Bruker AVANCE II 900 6 3D 1H-15N NOESY 20 mM Sodium citrate, 5 % D2O, 300 uM [U-99% 13C; U-99% 15N] sf26 95% H2O/5% D2O 20 mM 4 1 atm 298 Bruker AVANCE II 900
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 600 2 Bruker AVANCE II 900
NMR Refinement Method Details Software torsion angle dynamics CYANA
NMR Ensemble Information Conformer Selection Criteria Cyana target function and stereochemical properties by Molprobity Conformers Calculated Total Number 30 Conformers Submitted Total Number 20 Representative Model 1 (target function)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment Analysis CCPN 3 structure calculation CYANA Guntert, Mumenthaler and Wuthrich 4 collection TopSpin Bruker Biospin 5 peak picking Analysis CCPN 6 processing TopSpin Bruker Biospin 7 geometry optimization TALOS Cornilescu, Delaglio and Bax 8 processing Rowland_NMR_Toolkit For processing NUS data 2 refinement CYANA Guntert, Mumenthaler and Wuthrich