2KKI

Solution structure of human Interleukin 1a

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	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
2	2D 1H-13C HSQC	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
3	3D HNCA	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
4	3D HNCO	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
5	3D HN(CO)CA	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
6	3D CBCA(CO)NH	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
7	3D HBHA(CO)NH	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
8	3D H(CCO)NH	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
9	3D HCCH-TOCSY	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
10	3D C(CO)NH	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
11	3D 1H-15N NOESY	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298
12	3D 1H-13C NOESY	10mM TRIS, 100mM sodium chloride, 1.4mM protein	90% H2O/10% D2O	0.1	7.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	VNMRS	700

NMR Refinement
Method	Details	Software
simulated annealing		ARIA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	200
Conformers Submitted Total Number	14
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	automated noe assignment	ARIA	1.1	Dr. Michael Nilges, Institut Pasteur
2	nmr structure calculation	ARIA	1.1	Dr. Michael Nilges, Institut Pasteur
3	chemical shift assignment	Sparky		Goddard
4	dihedral angles	TALOS		Cornilescu, Delaglio and Bax
5	processing	VnmrJ	VNMRJ_2.2C	Varian
6	refinement	CNS