1WN4

NMR Structure of VoNTR

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	5mM VoNTR peptide in 20% deuterated trifluoroethanol, 70% H2O, 10% D2O	20%TFE, 70%H2O, 10%D2O		3.6	ambient	298
2	2D TOCSY	5mM VoNTR peptide in 20% deuterated trifluoroethanol, 70% H2O, 10% D2O	20%TFE, 70%H2O, 10%D2O		3.6	ambient	298
3	DQF-COSY	5mM VoNTR peptide in 20% deuterated trifluoroethanol, 70% H2O, 10% D2O	20%TFE, 70%H2O, 10%D2O		3.6	ambient	298
4	E-COSY	5mM VoNTR peptide in 20% deuterated trifluoroethanol, 80% D2O	20% TFE, 80%D2O		3.6	ambient	298
5	2D NOESY	5mM VoNTR peptide in 20% deuterated trifluoroethanol, 80% D2O	20% TFE, 80%D2O		3.6	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	750
2	Bruker	AMX	500

NMR Refinement
Method	Details	Software
simulated annealing molecular dynamics		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	4 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.5	Bruker
2	structure solution	X-PLOR	3.851	Brunger
3	refinement	CNS	1.1

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.