2KIL

NMR structure of the H103G mutant SO2144 H-NOX domain from Shewanella oneidensis in the Fe(II)CO ligation state

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole, 90% H2O, 10% D2O	90% H2O/10% D2O	50	7.4	ambient	298
2	3D HNCA	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole, 90% H2O, 10% D2O	90% H2O/10% D2O	50	7.4	ambient	298
3	3D HNCO	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole, 90% H2O, 10% D2O	90% H2O/10% D2O	50	7.4	ambient	298
4	3D CBCA(CO)NH	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole, 90% H2O, 10% D2O	90% H2O/10% D2O	50	7.4	ambient	298
5	3D HBHA(CO)NH	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole, 90% H2O, 10% D2O	90% H2O/10% D2O	50	7.4	ambient	298
6	3D C(CO)NH	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole, 90% H2O, 10% D2O	90% H2O/10% D2O	50	7.4	ambient	298
7	3D HCCH-TOCSY	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole	100% D2O	50	7.4	ambient	298
8	3D HCCH-COSY	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole	100% D2O	50	7.4	ambient	298
9	3D 1H-13C NOESY	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole, 90% H2O, 10% D2O	90% H2O/10% D2O	50	7.4	ambient	298
10	3D 1H-13C NOESY	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole	100% D2O	50	7.4	ambient	298
11	3D 1H-15N NOESY	0.4-0.8 mM [U-99% 15N] H-NOX, DTT, glycerol, imidazole	90% H2O/10% D2O	50	7.4	ambient	298
12	3D 1H-15N TOCSY	0.4-0.8 mM [U-99% 15N] H-NOX, DTT, glycerol, imidazole	90% H2O/10% D2O	50	7.4	ambient	298
13	2D 1H-13C HSQC	0.4-0.8 mM [U-99% 13C; U-99% 15N] H-NOX, DTT, glycerol, imidazole	100% D2O	50	7.4	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	900
2	Bruker	DRX	800
3	Bruker	DRX	600
4	Bruker	DRX	500

NMR Refinement
Method	Details	Software
simulated annealing		XPLOR-NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	XPLOR-NIH		Schwieters, C.D. et al.

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.