2KGL

NMR solution structure of MESD

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	0.8-1.0 mM MESD, 25 mM sodium chloride, 10 mM EDTA, 10 mM DTT, 0.1 mM sodium azide, 25 mM sodium phosphate	90% H2O/10% D2O		6.8	ambient	303
2	3D HNCA	0.8-1.0 mM MESD, 25 mM sodium chloride, 10 mM EDTA, 10 mM DTT, 0.1 mM sodium azide, 25 mM sodium phosphate	90% H2O/10% D2O		6.8	ambient	303
3	3D HN(CO)CA	0.8-1.0 mM MESD, 25 mM sodium chloride, 10 mM EDTA, 10 mM DTT, 0.1 mM sodium azide, 25 mM sodium phosphate	90% H2O/10% D2O		6.8	ambient	303
4	3D HNCACB	0.8-1.0 mM MESD, 25 mM sodium chloride, 10 mM EDTA, 10 mM DTT, 0.1 mM sodium azide, 25 mM sodium phosphate	90% H2O/10% D2O		6.8	ambient	303
5	3D CBCA(CO)NH	0.8-1.0 mM MESD, 25 mM sodium chloride, 10 mM EDTA, 10 mM DTT, 0.1 mM sodium azide, 25 mM sodium phosphate	90% H2O/10% D2O		6.8	ambient	303
6	3D 1H-15N NOESY	0.8-1.0 mM MESD, 25 mM sodium chloride, 10 mM EDTA, 10 mM DTT, 0.1 mM sodium azide, 25 mM sodium phosphate	90% H2O/10% D2O		6.8	ambient	303
7	3D HCCTOCSY	0.8-1.0 mM MESD, 25 mM sodium chloride, 10 mM EDTA, 10 mM DTT, 0.1 mM sodium azide, 25 mM sodium phosphate	90% H2O/10% D2O		6.8	ambient	303
8	3D CCCTOCSY	0.8-1.0 mM MESD, 25 mM sodium chloride, 10 mM EDTA, 10 mM DTT, 0.1 mM sodium azide, 25 mM sodium phosphate	90% H2O/10% D2O		6.8	ambient	303
9	4D 13C/15N-edited NOESY	0.8-1.0 mM MESD, 25 mM sodium chloride, 10 mM EDTA, 10 mM DTT, 0.1 mM sodium azide, 25 mM sodium phosphate	90% H2O/10% D2O		6.8	ambient	303

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

NMR Refinement
Method	Details	Software
simulated annealing		NMRView

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	NMRView		Johnson, B. et al.
2	refinement	CNS	1.2	Brunger, A.T. et al.