2HNA

Solution Structure of a bacterial apo-flavodoxin

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1mM apo-flavodoxin U-15N; 30mM phosphate buffer NA; 30mM NaCl; 20mM DTT; 90% H2O, 10% D2O	90% H2O/10% D2O	30mM NaCl, 30mM sodium phosphate	7.0	ambient	298
2	3D_13C-separated_NOESY	1mM apo-flavodoxin U-15N,13C; 30mM phosphate buffer NA; 30mM NaCl; 20mM DTT; 90% H2O, 10% D2O	90% H2O/10% D2O	30mM NaCl, 30mM sodium phosphate	7.0	ambient	298

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

NMR Refinement
Method	Details	Software
molecular dynamics, simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	21
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.5	Bruker
2	processing	NMRPipe	2.1	Delaglio, F.
3	data analysis	NMRView	5	Johnson, B.
4	structure solution	CYANA	2.0	Guntert, P.
5	refinement	Amber	7.0	Case, D.