Experiment: 2N8B

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	2 mM KNOT, 20 mM potassium phosphate	90% H2O/10% D2O	20	6.0	ambient	300
2	2D 1H-1H TOCSY	2 mM KNOT, 20 mM potassium phosphate	90% H2O/10% D2O	20	6.0	ambient	300
3	2D 1H-1H NOESY	2 mM KNOT, 20 mM potassium phosphate, 5.5 M [U-2H] D2O	100% D2O	20	6.0	ambient	300
4	2D 1H-1H TOCSY	2 mM KNOT, 20 mM potassium phosphate, 5.5 M [U-2H] D2O	100% D2O	20	6.0	ambient	300

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

NMR Refinement
Method	Details	Software
simulated annealing, torsion angle dynamics		NMRView

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	20
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	NMRView	5.2.2	Johnson, One Moon Scientific
2	structure solution	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
3	processing	NMRPipe	X	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	collection	TopSpin	3.2	Bruker Biospin
5	refinement	CYANA	3.0	Guntert, Mumenthaler and Wuthrich

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.