5OLF

Ligand-Based NMR Study of C-X-C Chemokine Receptor Type 4 (CXCR4)-Ligand Interactions in Living Cancer Cells

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	2.0 mM NA peptide, 10 % [U-99% 2H] D2O	90% H2O/10% D2O	0 mM	5.5	1 atm	298	Varian INOVA 600
2	2D 1H-1H TOCSY	2.0 mM NA peptide, 10 % [U-99% 2H] D2O	90% H2O/10% D2O	0 mM	5.5	1 atm	298	Varian INOVA 600
3	2D DQF-COSY	2.0 mM NA peptide, 10 % [U-99% 2H] D2O	90% H2O/10% D2O	0 mM	5.5	1 atm	298	Varian INOVA 600

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

NMR Refinement
Method	Details	Software
simulated annealing		DYANA

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	collection	VNMR		Varian
2	chemical shift assignment	XEASY		Bartels et al.
3	structure calculation	DYANA		Guntert, Braun and Wuthrich