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The NMR structure of protein-glutaminase from Chryseobacterium proteolyticum
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 2 2D 1H-13C HSQC 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 3 3D 1H-15N NOESY 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 4 3D HCCH-TOCSY 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 5 3D HNCO 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 6 3D HN(CO)CA 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 7 3D HNCA 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 8 3D HBHA(CO)NH 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 9 3D HN(CA)HA 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 10 3D CBCA(CO)NH 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 11 3D HNCACB 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 12 3D CCH-TOCSY 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 13 3D 1H-13C NOESY 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 14 2D HbCbCgCdHd 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298 15 2D HbCbCgCdCeHe 1.15mM [U-13C; U-15N] protein glutaminase-1 95% H2O/5% D2O 20 6.0 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 800 2 Varian INOVA 600
NMR Refinement Method Details Software simulated annealing, torsion angle dynamics VNMR
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection VNMR 6.1C Varian 2 processing NMRPipe 5.0 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 chemical shift assignment Sparky 3.111 Goddard 4 peak picking Sparky 3.111 Goddard 5 geometry optimization TALOS Cornilescu, Delaglio and Bax 6 structure solution CYANA 2.1 Guntert, Mumenthaler and Wuthrich 7 refinement CYANA 2.1 Guntert, Mumenthaler and Wuthrich