2HDM

Solution structure of V21C/V59C Lymphotactin/XCL1

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1 mM CC3 hLtn, U-15N, 13C; 20 mM phospate buffer, 90% H2O, 10% D2O	90% H2O/10% D2O	10 mM	6.0	AMBIENT	298
2	3D_13C-separated_NOESY	1 mM CC3 hLtn, U-15N, 13C; 20 mM phospate buffer, 90% H2O, 10% D2O	90% H2O/10% D2O	10 mM	6.0	AMBIENT	298
3	3D_13C-separated_NOESY (AROMATIC)	1 mM CC3 hLtn, U-15N, 13C; 20 mM phospate buffer, 90% H2O, 10% D2O	90% H2O/10% D2O	10 mM	6.0	AMBIENT	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600

NMR Refinement
Method	Details	Software
AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT AND ITERATIVE NOE REFINEMENT.	STRUCTURES ARE BASED ON A TOTAL OF 1234 NOE CONSTRAINTS ( 418 INTRA, 333 SEQUENTIAL, 153 MEDIUM and 330 LONG RANGE CONSTRAINTS) AND 82 PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS.	XwinNMR

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

Additional NMR Experimental Information
Details	ALL TRIPLE-RESONANCE AND NOESY SPECTRA WERE ACQUIRED USING A CRYOGENIC PROBE

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.5
2	processing	NMRPipe	2004	Delaglio, F., Grzesiek, S., Vuister, G.W., Zhu, G., Pfeifer, J., Bax, A.
3	data analysis	XEASY	1.3	Bartels, C, Xia, T.-H., Billeter, M., Guntert, P., Wuthrich, K.
4	data analysis	GARANT	2.1	Bartels, C., Billeter, M., Guntert, P., Wuthrich, K.
5	structure solution	CYANA	2.1	Herrmann, T., Guntert, P., Wuthrich, K.
6	refinement	XPLOR-NIH	2.9.3	Schwieters, C.D., Kuszewski, J.J, Tjandra, N., Clore, G.M.