1YZC

The solution structure of a redesigned apocytochrome B562 (Rd-apocyt b562) with the N- and a part of the C-terminal helices unfolded

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D HSQC	50mM sodium acetate; 92.5% H2O, 7.5% D2O	92.5% H2O, 7.5% D2O		4.84	ambient	298
2	3D_15N-separated_NOESY	50mM sodium acetate; 92.5% H2O, 7.5% D2O	92.5% H2O, 7.5% D2O		4.84	ambient	298
3	3D_13C-separated_NOESY	50mM sodium acetate; 92.5% H2O, 7.5% D2O	92.5% H2O, 7.5% D2O		4.84	ambient	298
4	HNHA	50mM sodium acetate; 92.5% H2O, 7.5% D2O	92.5% H2O, 7.5% D2O		4.84	ambient	298
5	3D HNCACB, 3D CBCACONH	50mM sodium acetate; 92.5% H2O, 7.5% D2O	92.5% H2O, 7.5% D2O		4.84	ambient	298
6	3D HAHBCONH, 3D HNCO, 2D NOESY	50mM sodium acetate; 92.5% H2O, 7.5% D2O	92.5% H2O, 7.5% D2O		4.84	ambient	298
7	2D NOESY	50mM sodium acetate; 99% D2O	99% D2O		4.84	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500

NMR Refinement
Method	Details	Software
distance geometry simulated annealing molecular dynamics matrix relaxation torsion angle dynamics		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (n/a)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	5.0.4	Delaglio, F.
2	structure solution	X-PLOR	NIH-2.9
3	refinement	X-PLOR	NIH-2.9