1EHJ

A PROTON-NMR INVESTIGATION OF THE FULLY REDUCED CYTOCHROME C7 FROM DESULFUROMONAS ACETOXIDANS

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	TOCSY	2-3mM cytochrome 1H; 100mM phosphate buffer	90% H2O/10% D2O		5.5	ambient	292
2	TOCSY	2-3mM cytochrome 1H; 100mM phosphate buffer	90% H2O/10% D2O		6.5	ambient	292
3	TOCSY	2-3mM cytochrome 1H; 100mM phosphate buffer	90% H2O/10% D2O		8.0	ambient	292
4	2D NOESY	2-3mM cytochrome 1H; 100mM phosphate buffer	90% H2O/10% D2O		6.5	ambient	292
5	2D NOESY	2-3mM cytochrome 1H; 100mM phosphate buffer	90% H2O/10% D2O		8.0	ambient	292

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

NMR Refinement
Method	Details	Software
simulated annealing combined with torsion angle dynamics restrained energy minimization	The structures are based on a total of 1352 NOE-derived constraints	Amber

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber	4.1
2	structure solution	DYANA	1.5
3	data analysis	XEASY	3.1
4	processing	XwinNMR

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.