1U0P

Stable A-state hairpin of T4 fibritin foldon

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	250 uM foldon U/15N,13C, pH 2, 90% H2O, 10% D2O	90% H2O/10% D2O	20 mM	2	ambient	298
2	2D TOCSY	250 uM foldon U/15N,13C, pH 2, 90% H2O, 10% D2O	90% H2O/10% D2O	20 mM	2	ambient	298
3	HNHA	250 uM foldon U/15N,13C, pH 2, 90% H2O, 10% D2O	90% H2O/10% D2O	20 mM	2	ambient	298
4	2D-ROESY	250 uM foldon U/15N,13C, pH 2, 90% H2O, 10% D2O	90% H2O/10% D2O	20 mM	2	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	8 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS	1.0	brunger et al.
2	collection	XwinNMR	2.6	Bruker
3	processing	NMRPipe	2.1	delaglio et al.
4	data analysis	PIPP	4.3.2	garrett et al.
5	refinement	CNS	1.0	brunger et al.