2JQE

Soution Structure of Af54 M-domain

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.5 mM [U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
2	3D HNHA	0.5 mM [U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
3	3D HNHB	0.5 mM [U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
4	3D 1H-15N NOESY	0.5 mM [U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
5	2D 1H-13C HSQC	0.5 mM [U-95% 13C; U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
6	3D HNCACB	0.5 mM [U-95% 13C; U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
7	3D CBCA(CO)NH	0.5 mM [U-95% 13C; U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
8	3D C(CO)NH	0.5 mM [U-95% 13C; U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
9	3D HCCH-TOCSY	0.5 mM [U-95% 13C; U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
10	3D 1H-13C NOESY	0.5 mM [U-95% 13C; U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
11	3D HNCO	0.5 mM [U-95% 13C; U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300
12	3D HN(CA)CO	0.5 mM [U-95% 13C; U-95% 15N] af54	95% H2O/5% D2O	0	5.5	ambient	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700
2	Bruker	DRX	600

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

NMR Ensemble Information
Conformer Selection Criteria	structures with the 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	chemical shift assignment	NMRView	5.0.4	Johnson, One Moon Scientific
2	data analysis	NMRView	5.0.4	Johnson, One Moon Scientific
3	peak picking	NMRView	5.0.4	Johnson, One Moon Scientific
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	spectral visualization	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	structure solution	X-PLOR NIH	2.9.6	Schwieters, Kuszewski, Tjandra and Clore
7	refinement	X-PLOR NIH	2.9.6	Schwieters, Kuszewski, Tjandra and Clore