1F22

A PROTON-NMR INVESTIGATION OF THE FULLY REDUCED CYTOCHROME C7 FROM DESULFUROMONAS ACETOXIDANS. COMPARISON BETWEEN THE REDUCED AND THE OXIDIZED FORMS.

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2-3mM cytochrome c7; 10mM phosphate buffer; catalytic amounts of D. vulgaris hydrogenase	90% H2O/10% D2O	0.1 mM	6.5	ambient	292
2	TOCSY	2-3mM cytochrome c7; 10mM phosphate buffer; catalytic amounts of D. vulgaris hydrogenase	90% H2O/10% D2O	0.1 mM	6.5	ambient	292

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AMX	500
2	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing and energy minimization		DYANA

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	35
Conformers Submitted Total Number	35
Representative Model	1 (fewest violations)

Additional NMR Experimental Information
Details	This structure was determined using standard 2D homonuclear techniques.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	DYANA	1.5	Wuthrich

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.