5UB0

Solution NMR Structure of NERD-C, a natively folded tetramutant of the B1 domain of streptococcal protein G (GB1)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	1.0 mM [U-98% 15N] protein (GB1), 10 mM sodium phosphate, 90% H2O, 10% D2O	90% H2O/10% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
2	3D 1H-13C NOESY aliphatic	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	100% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
3	3D 1H-13C NOESY aromatic	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	100% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
4	3D HNCACB	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	90% H2O/10% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
5	3D CBCA(CO)NH	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	90% H2O/10% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
7	3D HNCO	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	90% H2O/10% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
6	3D CCH-TOCSY	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	100% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
9	3D HCCH-TOCSY	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	100% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
8	3D HCCH-COSY	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	100% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
12	2D 1H-15N HSQC	1.0 mM [U-98% 15N] protein (GB1), 10 mM sodium phosphate, 90% H2O, 10% D2O	90% H2O/10% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
11	2D 1H-13C HSQC	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	100% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500
10	2D 1H-13C HSQC	1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate	90% H2O/10% D2O	10 mM sodium phosphate mM	7.4	1 atm	298	Varian INOVA 500

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
2	Varian	INOVA	500

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	10 structures for lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA		Guntert, Mumenthaler and Wuthrich
2	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
3	chemical shift assignment	NMRView		Johnson, One Moon Scientific
4	peak picking	NMRView		Johnson, One Moon Scientific
6	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	collection	VNMR		Varian

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.