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NMR solution structure of the aromatic mutant H43W H67F cytochrome b5
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 0.5 mM [U-99% 15N] WF cytochrome b5 90% H2O/10% D2O 60 mM 7 101 Pa 283 Varian Uniform NMR System 600 2 3D HNCACB 0.5 mM [U-13C; U-15N] WF cytochrome b5 90% H2O/10% D2O 60 mM 7 101 Pa 283 Varian Uniform NMR System 600 3 3D CBCA(CO)NH 0.5 mM [U-13C; U-15N] WF cytochrome b5 90% H2O/10% D2O 60 mM 7 101 Pa 283 Varian Uniform NMR System 600 4 3D HNCA 0.5 mM [U-13C; U-15N] WF cytochrome b5 90% H2O/10% D2O 60 mM 7 101 Pa 283 Bruker AVANCE 700 5 3D HN(CO)CA 0.5 mM [U-13C; U-15N] WF cytochrome b5 90% H2O/10% D2O 60 mM 7 101 Pa 283 Bruker AVANCE 700 6 3D NOESY-HSQC 0.5 mM [U-99% 15N] WF cytochrome b5 90% H2O/10% D2O 60 mM 7 101 Pa 283 Varian Uniform NMR System 600 7 2D NOE 0.5 mM [U-99% 15N] WF cytochrome b5 90% H2O/10% D2O 60 mM 7 101 Pa 283 Varian Uniform NMR System 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian Uniform NMR System 600 2 Bruker AVANCE 700
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 50 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 CYANA Guntert, Mumenthaler and Wuthrich 3 chemical shift assignment CcpNMR CCPN 4 peak picking CcpNMR CCPN