5X1X

Solution NMR Structure of DNA Mismatch Repair Protein MutT (Family Nudix Hydrolase) from Methicillin Resistant Staphylococcus aureus 252

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker Ascend 800
2	3D HNCO	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker Ascend 800
3	3D HNCA	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker Ascend 800
4	3D HNCACB	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker Ascend 800
8	3D HNHA	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker Ascend 800
10	3D CC(CO)NH	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker AVANCE III 600
9	3D (H)CC(CO)NH	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker AVANCE III 600
5	3D 1H-15N NOESY	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker Ascend 800
6	3D 1H-13C NOESY aliphatic	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker Ascend 800
7	3D 1H-13C NOESY aromatic	1 mM [U-99% 13C; U-99% 15N] DNA Mismatch Repair Protein MutT from Nudix Hydrolase Family	95% H2O/5% D2O	25 mM sodium phosphate, 100 mM NaCl mM	6.9	1 atm	298	Bruker Ascend 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Ascend	800
2	Bruker	AVANCE III	600

NMR Refinement
Method	Details	Software
distance geometry		CYANA

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	3.6 pl5	Bruker Biospin
5	processing	TopSpin	3.5 pl5	Bruker Biospin
2	data analysis	CARA		Keller and Wuthrich
3	data analysis	Sparky	SPARKY 3	T. D. Goddard and D. G. Kneller
4	chemical shift assignment	CARA		Keller and Wuthrich
6	chemical shift assignment	Sparky	SPARKY 3	T. D. Goddard and D. G. Kneller
7	structure calculation	CYANA	3.97	Guntert, Mumenthaler and Wuthrich
8	refinement	CYANA	3.97	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.