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Solution structure of scorpion Hottentotta jayakari venom toxin Hj1a
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 663 uM [U-13C; U-15N] Hj1a, 20 mM MES 95% H2O/5% D2O 0 mM 6 1 atm 298 Bruker AVANCE III 900 2 2D 1H-13C HSQC 663 uM [U-13C; U-15N] Hj1a, 20 mM MES 95% H2O/5% D2O 0 mM 6 1 atm 298 Bruker AVANCE III 900 3 3D CBCA(CO)NH 663 uM [U-13C; U-15N] Hj1a, 20 mM MES 95% H2O/5% D2O 0 mM 6 1 atm 298 Bruker AVANCE III 900 4 3D HNCO 663 uM [U-13C; U-15N] Hj1a, 20 mM MES 95% H2O/5% D2O 0 mM 6 1 atm 298 Bruker AVANCE III 900 5 3D HNCACB 663 uM [U-13C; U-15N] Hj1a, 20 mM MES 95% H2O/5% D2O 0 mM 6 1 atm 298 Bruker AVANCE III 900 6 3D HBHA(CO)NH 663 uM [U-13C; U-15N] Hj1a, 20 mM MES 95% H2O/5% D2O 0 mM 6 1 atm 298 Bruker AVANCE III 900 7 3D 1H-15N NOESY 663 uM [U-13C; U-15N] Hj1a, 20 mM MES 95% H2O/5% D2O 0 mM 6 1 atm 298 Bruker AVANCE III 900 8 3D 1H-13C NOESY aliphatic 663 uM [U-13C; U-15N] Hj1a, 20 mM MES 95% H2O/5% D2O 0 mM 6 1 atm 298 Bruker AVANCE III 900 9 3D 1H-13C NOESY aromatic 663 uM [U-13C; U-15N] Hj1a, 20 mM MES 95% H2O/5% D2O 0 mM 6 1 atm 298 Bruker AVANCE III 900
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 900
NMR Refinement Method Details Software torsion angle dynamics CYANA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy 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 CcpNmr Analysis CCPN 4 peak picking CcpNmr Analysis CCPN 5 geometry optimization TALOS Cornilescu, Delaglio and Bax