1J3S

Solution Structure of Reduced Recombinant Human Cytochrome c

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2mM Cytochrome c; 25mM phosphate buffer	90% H2O/10% D2O	125	6.5	ambient	300
2	2D TOCSY	2mM Cytochrome c; 25mM phosphate buffer	90% H2O/10% D2O	125	6.5	ambient	300
3	DQF-COSY	2mM Cytochrome c; 25mM phosphate buffer	90% H2O/10% D2O	125	6.5	ambient	300
4	2D NOESY	2mM Cytochrome c; 25mM phosphate buffer	100% D2O	125	6.5	ambient	300
5	2D TOCSY	2mM Cytochrome c; 25mM phosphate buffer	100% D2O	125	6.5	ambient	300
6	3D_15N-separated_NOESY	2mM Cytochrome c U-15N; 25mM phosphate buffer	90% H2O/10% D2O	125	6.5	ambient	300
7	3D_15N-separated_NOESY	2mM Cytochrome c U-15N; 25mM phosphate buffer	100% D2O	125	6.5	ambient	300
8	HNCBCA, CBCA(CO)NH, HBHA(CBCA)NH, HBHA(CBCACO)NH, HNHA	2mM Cytochrome c U-15N, 13C; 25mM phosphate buffer	90% H2O/10% D2O	125	6.5	ambient	300
9	3D_13C-separated_NOESY	2mM Cytochrome c U-15N, 13C; 25mM phosphate buffer	100% D2O	125	6.5	ambient	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
Hybrid distance geometry-dynamical simulated annealing method	The structures are based on a total of 1562 restraints, 1449 are NOE-derived distance constraints, 80 dihedral angle restraints,33 distance restraints from hydrogen bonds.	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	structures with acceptable covalent geometry
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.85	Brunger
2	data analysis	AURELIA	2.5.9	Neidig
3	processing	XwinNMR	2.6	Bruker