6EHZ

NMR solution structure of murine CXCL12 gamma isoform

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	1 mM [U-99% 13C; U-99% 15N] CXCL12 gamma isoform	90% H2O/10% D2O	20 mM	5.7	1 atm	303	Varian 600 Direct Drive 600
2	3D 1H-13C NOESY	1 mM [U-99% 13C; U-99% 15N] CXCL12 gamma isoform	90% H2O/10% D2O	20 mM	5.7	1 atm	303	Varian 600 Direct Drive 600
3	3D HCCH-TOCSY	1 mM [U-99% 13C; U-99% 15N] CXCL12 gamma isoform	90% H2O/10% D2O	20 mM	5.7	1 atm	303	Varian 600 Direct Drive 600
4	3D H(CCO)NH	1 mM [U-99% 13C; U-99% 15N] CXCL12 gamma isoform	90% H2O/10% D2O	20 mM	5.7	1 atm	303	Varian 600 Direct Drive 600
5	3D 1H-13C NOESY aromatic	1 mM [U-99% 13C; U-99% 15N] CXCL12 gamma isoform	90% H2O/10% D2O	20 mM	5.7	1 atm	303	Varian 600 Direct Drive 600
6	3D 1H-13C NOESY methyls	1 mM [U-99% 13C; U-99% 15N] CXCL12 gamma isoform	90% H2O/10% D2O	20 mM	5.7	1 atm	303	Varian 600 Direct Drive 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	600 Direct Drive	600

NMR Refinement
Method	Details	Software
simulated annealing		ARIA

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	20
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS		Brunger A. T. et.al.
2	structure calculation	ARIA		Linge, O'Donoghue and Nilges
3	chemical shift assignment	CcpNmr Analysis		CCPN
4	peak picking	CYANA		Guntert, Mumenthaler and Wuthrich
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax