Experiment: 2KMF

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	0.5mM Psb27-1, 5% D2O-2, 95% H2O-3, 20mM sodium phosphate-4, 50mM sodium chloride-5, 5mM TCEP-6, 1mM sodium azide-7	95% H2O/5% D2O	100	6.70	ambient	298.15
2	2D 1H-15N HSQC	0.5mM [U-100% 15N] Psb27-8, 5% D2O-9, 95% H2O-10, 20mM sodium phosphate-11, 50mM sodium chloride-12, 5mM TCEP-13, 1mM sodium azide-14	95% H2O/5% D2O	100	6.70	ambient	298.15
3	2D 1H-13C HSQC	0.5mM [U-100% 13C; U-100% 15N] Psb27-15, 5% D2O-16, 95% H2O-17, 20mM sodium phosphate-18, 50mM sodium chloride-19, 5mM TCEP-20, 1mM sodium azide-21	95% H2O/5% D2O	100	6.70	ambient	298.15
4	3D HNCA	0.5mM [U-100% 13C; U-100% 15N] Psb27-15, 5% D2O-16, 95% H2O-17, 20mM sodium phosphate-18, 50mM sodium chloride-19, 5mM TCEP-20, 1mM sodium azide-21	95% H2O/5% D2O	100	6.70	ambient	298.15
5	3D HNCACB	0.5mM [U-100% 13C; U-100% 15N] Psb27-15, 5% D2O-16, 95% H2O-17, 20mM sodium phosphate-18, 50mM sodium chloride-19, 5mM TCEP-20, 1mM sodium azide-21	95% H2O/5% D2O	100	6.70	ambient	298.15
6	3D HNCO	0.5mM [U-100% 13C; U-100% 15N] Psb27-15, 5% D2O-16, 95% H2O-17, 20mM sodium phosphate-18, 50mM sodium chloride-19, 5mM TCEP-20, 1mM sodium azide-21	95% H2O/5% D2O	100	6.70	ambient	298.15
7	3D HCACO	0.5mM [U-100% 13C; U-100% 15N] Psb27-15, 5% D2O-16, 95% H2O-17, 20mM sodium phosphate-18, 50mM sodium chloride-19, 5mM TCEP-20, 1mM sodium azide-21	95% H2O/5% D2O	100	6.70	ambient	298.15
8	3D HCCH-TOCSY	0.5mM [U-100% 13C; U-100% 15N] Psb27-15, 5% D2O-16, 95% H2O-17, 20mM sodium phosphate-18, 50mM sodium chloride-19, 5mM TCEP-20, 1mM sodium azide-21	95% H2O/5% D2O	100	6.70	ambient	298.15
9	3D 1H-15N NOESY	0.5mM [U-100% 13C; U-100% 15N] Psb27-15, 5% D2O-16, 95% H2O-17, 20mM sodium phosphate-18, 50mM sodium chloride-19, 5mM TCEP-20, 1mM sodium azide-21	95% H2O/5% D2O	100	6.70	ambient	298.15
10	3D 1H-13C NOESY	0.5mM [U-100% 13C; U-100% 15N] Psb27-15, 5% D2O-16, 95% H2O-17, 20mM sodium phosphate-18, 50mM sodium chloride-19, 5mM TCEP-20, 1mM sodium azide-21	95% H2O/5% D2O	100	6.70	ambient	298.15

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		TopSpin

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	256
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	2.1	Bruker Biospin
2	processing	TopSpin	2.1	Bruker Biospin
3	data analysis	XEASY	3.13	Bartels et al.
4	structure solution	CYANA	2.1	Guntert, Mumenthaler, Wuthrich
5	refinement	X-PLOR NIH	2.22	Schwieters, Kuszewski, Tjandra, Clore

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.