2JSY

Solution structure of Tpx in the oxidized state

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	1 mM [U-13C; U-15N] Tpx, 20 mM sodium phosphate	90% H2O/10% D2O	20	7.0		303
2	3D 1H-13C NOESY	1 mM [U-13C; U-15N] Tpx, 20 mM sodium phosphate	90% H2O/10% D2O	20	7.0		303

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

NMR Refinement
Method	Details	Software
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 Biospin
2	processing	NMRPipe	2.1	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	data analysis	NMRView	5	Johnson, One Moon Scientific
4	structure solution	CYANA	2.0	Guntert, Mumenthaler and Wuthrich
5	refinement	Amber	7	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Koll

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.