2JWD

protein A

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	20mM sodium acetate, 100mM sodium chloride	90% H2O/10% D2O	100	5	ambient	298
2	2D 1H-1H NOESY	20mM sodium acetate, 100mM sodium chloride	90% H2O/10% D2O	100	5	ambient	298
3	3D HNCACB	20mM sodium acetate, 100mM sodium chloride	90% H2O/10% D2O	100	5	ambient	298
4	3D HNCO	20mM sodium acetate, 100mM sodium chloride	90% H2O/10% D2O	100	5	ambient	298
5	3D HN(CO)CA	20mM sodium acetate, 100mM sodium chloride	90% H2O/10% D2O	100	5	ambient	298
6	3D H(CCO)NH	20mM sodium acetate, 100mM sodium chloride	90% H2O/10% D2O	100	5	ambient	298
7	3D 1H-15N NOESY	20mM sodium acetate, 100mM sodium chloride	90% H2O/10% D2O	100	5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITY	600

NMR Refinement
Method	Details	Software
torsion angle dynamics	Long, slow-cooling annealing protocol with final Powell minimisation step. Ramachandran potential included in Xplor-nih.	CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	29
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	chemical shift assignment	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
3	structure solution	X-PLOR NIH	2.11	Schwieters, Kuszewski, Tjandra and Clore
4	refinement	X-PLOR NIH	2.11	Schwieters, Kuszewski, Tjandra and Clore
5	data analysis	Sparky	3.112	Goddard
6	peak picking	Sparky	3.112	Goddard