1KX7

Family of 30 conformers of a mono-heme ferrocytochrome c from Shewanella putrefaciens solved by NMR

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite	90% H2O/10% D2O		7.0	ambient	298
2	3D_15N-separated_TOCSY	1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite	90% H2O/10% D2O		7.0	ambient	298
3	2D_NOESY	1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite	90% H2O/10% D2O		7.0	ambient	298
4	2D_TOCSY	1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite	90% H2O/10% D2O		7.0	ambient	298
5	HNHA	1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite	90% H2O/10% D2O		7.0	ambient	298
6	HNHB	1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite	90% H2O/10% D2O		7.0	ambient	298
7	15N-HSQC	1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite	90% H2O/10% D2O		7.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	700
3	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing in the dihedral angle space in dyana in 15000 steps; 30 structures with the lowest target function out of a total number of 250 generated structures constitute the REM family - subject to restrained energy minimization in AMBER		DYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	250
Conformers Submitted Total Number	30

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DYANA	1.5	Guntert, P., Mumenthaler, C., Wuthrich, K.
2	refinement	Amber	6	Case