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Staphylococcal Nuclease PHS variant
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC/HMQC 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00 2 3D 1H-13C NOESY 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00 3 2D 1H-15N HSQC/HMQC 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00 4 3D 1H-15N NOESY 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00 5 3D CBCA(CO)NH 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00 6 CBcgcgHD (hbCBcgcdHD) 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00 7 hCCH TOCSY (hC_CH.TOCSY) 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00 8 3D HNCACB 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00 9 3D HBHA(CO)NH 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00 10 2D 1H-1H NOESY 1.0 mM [U-13C; U-15N] SNase PHS 90% H2O/10% D2O 0.060 5.50 1.00 atm 310.00
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 800
NMR Refinement Method Details Software torsion angle dynamics, simulated annealing Initial structures were calculated using the ATNOS-CANDID module of UNIO employing CYANA. The UNIO derived constants were introduced to CNS using the RECOORD scripts for explicit water refinement. CARA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 80 Conformers Submitted Total Number 10 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 data analysis CARA 1.8.4 Keller and Wuthrich 2 refinement CNS 1.1 Brunger, Adams, Clore, Gros, Nilges and Read 3 structure solution CcpNmr Analysis 2.1 CCPN 4 data analysis CcpNmr Analysis 2.1 CCPN 5 data analysis CcpNmr_Entry_Completion_Interface 2.1 PDBe & CCPN 6 structure solution TopSpin 2.1 Bruker Biospin 7 structure solution UNIO 2.0 Herrmann, Guntert and Wuthrich 8 structure solution CYANA 2.1 Guntert, Mumenthaler and Wuthrich 9 refinement CYANA 2.1 Guntert, Mumenthaler and Wuthrich