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Structure of SPH (Self-Incompatibility Protein Homologue) proteins, a widespread family of small, highly stable, secreted proteins from plants
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D HNCACB 0.3 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Bruker AVANCE 500 2 3D HN(COCA)CB 0.3 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Bruker AVANCE 500 3 3D HNCO 0.3 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Bruker AVANCE 500 4 3D HNCA 0.3 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Bruker AVANCE 500 5 3D HNCACO 0.3 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Bruker AVANCE 500 11 3D HBHA(CO)NH 0.3 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Bruker AVANCE 500 10 3D HCCH-COSY 0.3 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Bruker AVANCE 500 9 3D HCCH-TOCSY 1 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Bruker AVANCE 500 8 3D 1H-15N TOCSY 1 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Varian INOVA 800 7 3D 1H-15N NOESY 1 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Varian INOVA 800 6 3D 1H-13C NOESY 1 mM [U-13C; U-15N] Sph15 95% H2O/5% D2O 0.01 M 5.2 1 atm 298 Bruker AVANCE 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 500 2 Varian INOVA 800 3 Bruker AVANCE 600
NMR Refinement Method Details Software torsion angle dynamics CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement CNS Brunger A. T. et.al. 2 structure calculation ARIA Linge, O'Donoghue and Nilges 3 chemical shift assignment CcpNmr Analysis CCPN 4 peak picking CcpNmr Analysis CCPN