2NCG

The CC domain structure from the wheat stem rust resistance protein Sr33 challenges paradigms for dimerization in plant NLR proteins

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298
2	3D CBCA(CO)NH	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298
3	3D HNCACB	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298
4	3D HNCO	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298
5	3D HCACO	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298
6	3D HCCH-COSY	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298
7	3D 1H-15N NOESY	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298
8	3D 1H-13C NOESY aliphatic	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298
9	3D 1H-13C NOESY aromatic	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298
10	3D HBHA(CO)NH	450 uM [U-100% 13C; U-100% 15N] protein, 10 mM HEPES	90% H2O/10% D2O	0	6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700
2	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
torsion angle dynamics	automated NOE assignment	CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift calculation	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
3	refinement	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
4	geometry optimization	TALOS	TALOS+	Cornilescu, Delaglio and Bax
5	peak picking	CCPNMR	2.4.1	Vranken WF et al.
6	data analysis	CCPNMR	2.4.1	Vranken WF et al.
7	processing	Rowland_NMR_toolkit	3	JC Hoch et al.

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.