Experiment: 2MGS

Solution structure of CXCL5

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298
2	2D 1H-13C HSQC	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298
3	3D HNCO	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298
4	3D HNCA	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298
5	3D HNCACB	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298
6	3D CBCA(CO)NH	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298
7	3D HCCH-TOCSY	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298
8	3D HBHA(CO)NH	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298
9	3D 1H-15N NOESY	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298
10	3D 1H-13C NOESY	0.4 mM [U-100% 13C; U-100% 15N] protein, 50 mM sodium phosphate, 0.01 % sodium azide	90% H2O/10% D2O	50	6.0	ambient	298

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

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing, simulated annealing		ARIA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	ARIA	2.3	Linge, O'Donoghue and Nilges
2	structure solution	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
3	data analysis	Sparky		Goddard
4	peak picking	Sparky		Goddard
5	collection	TopSpin		Bruker Biospin
6	processing	TopSpin		Bruker Biospin
7	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read