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Solution structure of B. subtilis Sigma G inhibitor CsfB
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 2 2D 1H-13C HSQC 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 3 3D CBCA(CO)NH 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 4 3D HNCACB 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 5 3D HBHA(CO)NH 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 6 3D HNCO 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 7 3D HCCH-TOCSY 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 8 3D 1H-15N NOESY 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 9 3D 1H-13C NOESY aliphatic 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 11 3D 1H-13C NOESY aromatic 1 mM [U-100% 13C; U-100% 15N] CsfB-labelled 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 700 10 3D filtered/edited 1H-13C NOESY aliphatic 0.5 mM [U-100% 13C; U-100% 15N] CsfB-labelled, 0.5 mM CsfB 90% H2O/10% D2O 250 mM 7.5 1 atm 298 Bruker AVANCE 950
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 700 2 Bruker AVANCE 950
NMR Refinement Method Details Software torsion angle dynamics ARIA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (medoid)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 chemical shift assignment CcpNmr Analysis 2.4 CCPN 4 structure calculation ARIA 2.3 Linge, O'Donoghue and Nilges 5 refinement ARIA 2.3 Linge, O'Donoghue and Nilges 6 data analysis TALOS + Cornilescu, Delaglio and Bax