6CWS

The NMR solution structure of CCL28

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	0.7 mM [U-99% 13C; U-99% 15N] CCL28, 25 mM [U-99% 2H] MES, 0.02 % sodium azide	95% H2O/5% D2O	15 mM	6.2	1 atm	298	Bruker DRX 600.13
2	3D 1H-13C NOESY aliphatic	0.7 mM [U-99% 13C; U-99% 15N] CCL28, 25 mM [U-99% 2H] MES, 0.02 % sodium azide	95% H2O/5% D2O	15 mM	6.2	1 atm	298	Bruker DRX 600.13
3	3D 1H-13C NOESY aromatic	0.7 mM [U-99% 13C; U-99% 15N] CCL28, 25 mM [U-99% 2H] MES, 0.02 % sodium azide	95% H2O/5% D2O	15 mM	6.2	1 atm	298	Bruker DRX 600.13

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600.13

NMR Refinement
Method	Details	Software
torsion angle dynamics	Structures are based on a total of 1487 restraints, 1382 NOE-derived distance constraints and 105 dihedral angle constraints	CYANA

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
5	collection	TopSpin	2.6	Bruker Biospin
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	data analysis	XEASY		Bartels et al.
6	chemical shift assignment	GARANT		Bartels, Guntert, Billeter and Wuthrich
1	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
8	refinement	CYANA		Guntert, Mumenthaler and Wuthrich
9	geometry optimization	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore