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Solution structure of delta-theraphotoxin-Hm1b from Heteroscodra maculata
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D 1H-15N NOESY 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate 95% H2O/5% D2O 20 mM 6 1 atm 298 Bruker AVANCE III 900 2 2D 1H-1H NOESY 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate 95% H2O/5% D2O 20 mM 6 1 atm 298 Bruker AVANCE II 600 3 2D 1H-15N HSQC 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate 95% H2O/5% D2O 20 mM 6 1 atm 298 Bruker AVANCE III 900 4 2D 1H-13C HSQC 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate 95% H2O/5% D2O 20 mM 6 1 atm 298 Bruker AVANCE II 600 5 2D 1H-1H TOCSY 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate 95% H2O/5% D2O 20 mM 6 1 atm 298 Bruker AVANCE II 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 600 2 Bruker AVANCE III 900
NMR Refinement Method Details Software torsion angle dynamics CYANA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy and with best stereochemical properties Conformers Calculated Total Number 30 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement CYANA Guntert, Mumenthaler and Wuthrich 2 structure calculation CYANA Guntert, Mumenthaler and Wuthrich 3 chemical shift assignment CYANA Guntert, Mumenthaler and Wuthrich 4 peak picking CcpNmr Analysis CCPN 5 chemical shift assignment CcpNmr Analysis CCPN 6 processing TopSpin Bruker Biospin