2CYU | pdb_00002cyu

NMR structure of a downhill folding protein

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D COSY	90% H2O, 10% D2O, trace amounts of DSS for NMR calibration	90% H2O/10% D2O	0	5.3	ambient	278
2	2D TOCSY	90% H2O, 10% D2O, trace amounts of DSS for NMR calibration	90% H2O/10% D2O	0	5.3	ambient	278
3	2D NOESY	90% H2O, 10% D2O, trace amounts of DSS for NMR calibration	90% H2O/10% D2O	0	5.3	ambient	278

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

NMR Refinement
Method	Details	Software
simulated annealing	THE FIRST THREE RESIDUES OF OUR PROTEIN VARIANT ARE NOT STRUCTURED (NO DISTANCE RESTRAINTS). ACCORDINGLY, THE COORDINATES FOR THE N-TERMINAL NAPHTHYLALANINE ARE NOT SHOWN	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	300
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	This structure was determined using standard 2D homonuclear techniques.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.1	Bruker
2	processing	NMRPipe	sgi6x	F. Delagio
3	data analysis	NMRView	5.0.4	Bruce A. Johnson
4	refinement	XPLOR-NIH	2.11