Experiment: 2AQC

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1mM aNop10 unlabelled; Sodium Acetate, KCl, 2mM DTT, 100uM excess ZnCl2	90% H2O/10% D2O	50; 100	5.0	1 atm	298
2	2D NOESY	1mM aNop10 unlabelled; Sodium Acetate, KCl, 2mM DTT, 100uM excess ZnCl2	100% D2O	50; 100	5.0	1 atm	298
3	3D_15N-separated_NOESY	1mM aNop10 15N-labelled; Sodium Acetate, KCl, 2mM DTT, 100uM excess ZnCl2	90% H2O/10% D2O	50; 100	5.0	1 atm	298
4	3D_13C-separated_NOESY	1mM aNop10 15N,13C-labelled; Sodium Acetate, KCl, 2mM DTT, 100uM excess ZnCl2	90% H2O/10% D2O	50; 100	5.0	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	DMX	750
3	Varian	INOVA	800

NMR Refinement
Method	Details	Software
torsion angle dynamics	the structures are based on a total of 1172 restraints, 1048 are NOE-derived distance constraints, 40 dihedral angle restraints,56 distance restraints from hydrogen bonds, 28 distance restraints for Zn site geometry	CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Additional NMR Experimental Information
Details	Dihedral restraints derived from TALOS predictions. H-bond restraints derived from D20 protection analysis

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA	v. 2.0	Guntert, P.
2	processing	NMRPipe	v. 2.3	Delaglio, F.
3	data analysis	Sparky	v. 3.110	Goddard. T.D.
4	data analysis	TALOS	v. 2003.027.13.05	Cornilescu, G.

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.