2KPA

Specific motifs of the V-ATPase a2-subunit isoform interact with catalytic and regulatory domains of ARNO

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	1-2mM [U-100% 15N] ARNO(375-400)-1	90% H2O/10% D2O				298
2	2D 1H-1H NOESY	1-2mM [U-100% 15N] ARNO(375-400)-1	90% H2O/10% D2O				298

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

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	50
Conformers Submitted Total Number	12
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA	2.1	P.Guntert et al.
2	structure solution	CYANA	2.1
3	chemical shift assignment	Sparky	2.6.9	Goddard
4	chemical shift calculation	Sparky	2.6.9	Goddard
5	data analysis	Sparky	2.6.9	Goddard

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.