2DCI

NMR structure of influenza HA fusion peptide mutant W14A in DPC in pH5

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2mM peptide, 400mM d38-DPC, 5mM dtt, 20 mMd4-acetic acid, pH 5; 95% H2O, 5% D2O	95% H2O/5% D2O	0	5	1 atm	303
2	2D TOCSY	2mM peptide, 400mM d38-DPC, 5mM dtt, 20 mMd4-acetic acid, pH 5; 95% H2O, 5% D2O	95% H2O/5% D2O	0	5	1 atm	303

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

NMR Refinement
Method	Details	Software
distance geometry		OPAL

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	33
Representative Model	1 (closest to the average)

Additional NMR Experimental Information
Details	This structure was determined using standard 2D homonuclear techniques.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	OPAL		Luginbuhl, P., Guntert, P., Billeter, M. & Wuthrich K.