5LFF

NMR structure of peptide 2 targeting CXCR4

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	1D 1H	2 mM Peptide 2, 200 mM deuterated SDS, 10 % deuterad H2O	90% H2O/10% D2O	0 mM	5.5	1 atm	298	Varian INOVA 700
3	2D 1H-1H NOESY	2 mM Peptide 2, 200 mM deuterated SDS, 10 % deuterad H2O	90% H2O/10% D2O	0 mM	5.5	1 atm	298	Varian INOVA 700
4	2D 1H-1H TOCSY	2 mM Peptide 2, 200 mM deuterated SDS, 10 % deuterad H2O	90% H2O/10% D2O	0 mM	5.5	1 atm	298	Varian INOVA 700
5	2D DQF-COSY	2 mM Peptide 2, 200 mM deuterated SDS, 10 % deuterad H2O	90% H2O/10% D2O	0 mM	5.5	1 atm	298	Varian INOVA 700

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	700

NMR Refinement
Method	Details	Software
simulated annealing		Discover

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (n/a)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	XEASY		Bartels et al.
2	structure calculation	DYANA		Guntert, Braun and Wuthrich
3	refinement	Discover		Accelrys Software Inc.