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GB1 structure determination in living eukaryotic cells by in-cell NMR spectroscopy
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600 2 2D 1H-13C HSQC 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600 3 3D HNCO 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600 4 3D HNCA 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600 5 3D HN(CO)CA 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600 6 3D CBCA(CO)NH 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600 7 3D HBHA(CO)NH 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600 8 3D HCCH-TOCSY 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600 9 3D 1H-15N NOESY 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600 10 3D 1H-13C NOESY 50 uM [U-100% 15N] GB1 90% H2O/10% D2O 0 0 AMBIENT atm 300 Bruker AVANCE III 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 600
NMR Refinement Method Details Software torsion angle dynamics CYANA
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (target function)
Computation: NMR Software # Classification Version Software Name Author 1 structure calculation CYANA 3.98 Guntert, Mumenthaler and Wuthrich 2 chemical shift assignment Analysis 2.4.2 CCPN 3 collection TopSpin 3.0 Bruker Biospin 4 processing Azara 2.8.1 Boucher 6 data analysis TALOS-N 4.12 Cornilescu, Delaglio and Bax 5 refinement OPAL 1.4 Luginbuhl, Guntert, Billeter and Wuthrich 7 data analysis MOLMOL 2.6 Koradi, Billeter and Wuthrich