Experiment: 2KT2

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.0-2.0 mM [U-100% 15N] NmerA polypeptide-1, 10 mM [U-100% 2H] HEPES-2, 5 mM [U-100% 2H] DTT-3	90% H2O/10% D2O	0.0176	7.0	ambient	303
2	3D 1H-15N TOCSY	1.0-2.0 mM [U-100% 15N] NmerA polypeptide-1, 10 mM [U-100% 2H] HEPES-2, 5 mM [U-100% 2H] DTT-3	90% H2O/10% D2O	0.0176	7.0	ambient	303
3	3D 1H-15N NOESY	1.0-2.0 mM [U-100% 15N] NmerA polypeptide-1, 10 mM [U-100% 2H] HEPES-2, 5 mM [U-100% 2H] DTT-3	90% H2O/10% D2O	0.0176	7.0	ambient	303
4	3D 1H-13C NOESY	1-2 mM [U-100% 13C; U-100% 15N] NmerA polypeptide-7, 10 mM [U-100% 2H] HEPES-8, 5 mM [U-100% 2H] DTT-9	100% D2O	0.0176	7.0	ambient	303
5	3D HNCA	1-2 mM [U-100% 13C; U-100% 15N] NmerA polypeptide-4, 10 mM [U-100% 2H] HEPES-5, 5 mM [U-100% 2H] DTT-6	90% H2O/10% D2O	0.0176	7.0	ambient	303
6	3D CBCA(CO)NH	1-2 mM [U-100% 13C; U-100% 15N] NmerA polypeptide-4, 10 mM [U-100% 2H] HEPES-5, 5 mM [U-100% 2H] DTT-6	90% H2O/10% D2O	0.0176	7.0	ambient	303
7	3D C(CO)NH	1-2 mM [U-100% 13C; U-100% 15N] NmerA polypeptide-4, 10 mM [U-100% 2H] HEPES-5, 5 mM [U-100% 2H] DTT-6	90% H2O/10% D2O	0.0176	7.0	ambient	303
8	3D HBHA(CO)NH	1-2 mM [U-100% 13C; U-100% 15N] NmerA polypeptide-4, 10 mM [U-100% 2H] HEPES-5, 5 mM [U-100% 2H] DTT-6	90% H2O/10% D2O	0.0176	7.0	ambient	303
9	3D H(CCO)NH	1-2 mM [U-100% 13C; U-100% 15N] NmerA polypeptide-4, 10 mM [U-100% 2H] HEPES-5, 5 mM [U-100% 2H] DTT-6	90% H2O/10% D2O	0.0176	7.0	ambient	303
10	3D HNHA	1.0-2.0 mM [U-100% 15N] NmerA polypeptide-1, 10 mM [U-100% 2H] HEPES-2, 5 mM [U-100% 2H] DTT-3	90% H2O/10% D2O	0.0176	7.0	ambient	303

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

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	XwinNMR		Bruker Biospin
2	collection	XwinNMR		Bruker Biospin
3	data analysis	XEASY		Bartels et al.
4	peak picking	XEASY		Bartels et al.
5	structure solution	DYANA		Guntert, Braun and Wuthrich
6	energy minimization	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
7	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
8	structure analysis	Procheck		Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Tho

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.