6BJF

NMR Structural and biophysical functional analysis of intracellular loop 5 of the NHE1 isoform of the Na+/H+ exchanger.

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	1D Proton	5 mM peptide	90% H2O/10% D2O	440 mM	6	960 mbar	300	Varian VNMRS 600
2	2D NOESY	5 mM peptide	90% H2O/10% D2O	440 mM	6	960 mbar	300	Varian VNMRS 600
3	2D HSQC	5 mM peptide	90% H2O/10% D2O	440 mM	6	960 mbar	300	Varian VNMRS 600
4	2D TOCSY	5 mM peptide	90% H2O/10% D2O	440 mM	6	960 mbar	300	Varian VNMRS 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	VNMRS	600

NMR Refinement
Method	Details	Software
torsion angle dynamics	automatic	CYANA

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VnmrJ	4.2	Agilent
5	processing	NMRPipe	8.9	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	peak picking	NMRView		Johnson, One Moon Scientific
2	structure calculation	CYANA	2.1	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.