5WDZ

Structure of monomeric Interleukin-8 (1-66)

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCA	20 mM [U-13C; U-15N] IL-8 1-66, 20 mM HEPES	90% H2O/10% D2O	20 mM	7.3	1 atm	313	Varian VS 800
2	3D HNCACB	20 mM [U-13C; U-15N] IL-8 1-66, 20 mM HEPES	90% H2O/10% D2O	20 mM	7.3	1 atm	313	Varian VS 800
3	3D HNCO	20 mM [U-13C; U-15N] IL-8 1-66, 20 mM HEPES	90% H2O/10% D2O	20 mM	7.3	1 atm	313	Varian VS 800
4	3D HCC(CO)NH	20 mM [U-13C; U-15N] IL-8 1-66, 20 mM HEPES	90% H2O/10% D2O	20 mM	7.3	1 atm	313	Bruker AVANCE 600
5	3D CC(CO)NH	20 mM [U-13C; U-15N] IL-8 1-66, 20 mM HEPES	90% H2O/10% D2O	20 mM	7.3	1 atm	313	Bruker AVANCE 600
6	2D IPAP	20 mM [U-15N] IL-8, 20 mM HEPES, 70 mM sodium chloride, 13.5 mg/L Y21M bacteriophage	90% H2O/10% D2O	20 mM	7.3	1 atm	313	Bruker AVANCE 600
7	3D NOESY	20 mM [U-15N] IL-8 1-66, 20 mM HEPES	90% H2O/10% D2O	20 mM	7.3	1 atm	313	Bruker AVANCE 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	Varian	VS	800

NMR Refinement
Method	Details	Software
molecular dynamics	Simulated annealing with EEFx implicit solvation.	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
3	chemical shift assignment	Sparky		Goddard
2	structure calculation	X-PLOR NIH	2.41.1	Schwieters, Kuszewski, Tjandra and Clore
5	refinement	X-PLOR NIH	2.41.1	Schwieters, Kuszewski, Tjandra and Clore
4	peak picking	Sparky		Goddard