1KA5

Refined Solution Structure of Histidine Containing Phosphocarrier Protein from Staphyloccocus aureus

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2mM HPr	95% H2O, 5% 2H2O	0	7.4	ambinet	298
2	3D_13C-separated_NOESY	2mM HPr	95% H2O, 5% 2H2O	0	7.4	ambinet	298
3	3D_15N-separated_NOESY	2mM HPr	95% H2O, 5% 2H2O	0	7.4	ambinet	298
4	HNHA	2mM HPr	95% H2O, 5% 2H2O	0	7.4	ambinet	298
5	DQF-COSY	2mM HPr	95% H2O, 5% 2H2O	0	7.4	ambinet	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600
2	Bruker	DRX	800

NMR Refinement
Method	Details	Software
simulated annealing	1883 distance and angle restraints and hydrogen bonding patterns	DYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	440
Conformers Submitted Total Number	16
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DYANA	1.6	Guentert, P., Mumenthaler, C. and Wuethrich, K.
2	refinement	DYANA	1.6	Guentert, P., Mumenthaler, C. and Wuethrich, K.

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 R01GM157729.