2JM0

Solution structure of chicken villin headpiece subdomain containing a fluorinated side chain in the core

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	4 mM F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
2	2D 1H-13C HSQC	4 mM F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
3	2D COSY	4 mM F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
4	2D TOCSY	4 mM F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
5	2D NOESY	4 mM F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
6	2D 1H-15N HSQC	2 mM selectively 15N-[Ala, Phe, Leu] F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
7	2D HNCO	2 mM selectively 15N-[Ala, Phe, Leu] F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
8	2D HNCACB	2 mM selectively 15N-[Ala, Phe, Leu] F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
9	2D HNHA	2 mM selectively 15N-[Ala, Phe, Leu] F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
10	2D HNHB	2 mM selectively 15N-[Ala, Phe, Leu] F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298
11	19F-HOESY	4 mM F5-Phe-cVHP	93% H2O/7% D2O	10	5.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Bruker	AVANCE	600
3	Bruker	AVANCE	750
4	Varian	INOVA	600
5	Varian	INOVA	800
6	Varian	INOVA	900

NMR Refinement
Method	Details	Software
torsion angle dynamics, molecular dynamics		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, F. et al.
2	data analysis	PIPP		Garrett, D.
3	data analysis	Sparky		Goddard, T.
4	structure solution	CYANA		Guntert, P., Mumenthaler, C. and Wuthrich, K.
5	structure solution	X-PLOR NIH		Schwieters, C.D. et al.
6	refinement	X-PLOR NIH		Schwieters, C.D. et al.