1FU6

NMR STRUCTURE OF THE N-SH2 DOMAIN OF THE P85 SUBUNIT OF PI3-KINASE

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	1.5mM N-SH2 15N, 13C; 0.1mM KCl; 95% H2O, 5% D2O	95% H2O/5% D2O	0.1mM	6.8	1 bar	305
2	3D_15N-separated_NOESY	1.5mM N-SH2 15N, 13C; 0.1mM KCl; 95% H2O, 5% D2O	95% H2O/5% D2O	0.1mM	6.8	1 bar	305
3	2D NOESY	1.5mM N-SH2 15N, 13C; 0.1mM KCl; 95% H2O, 5% D2O	95% H2O/5% D2O	0.1mM	6.8	1 bar	305

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	500
2	Bruker	DMX	600

NMR Refinement
Method	Details	Software
The structures were energy minimized with MSI DISCOVER.	The structure with the lowest energy is presented.	NMRLAB

NMR Ensemble Information
Conformer Selection Criteria	structures with favorable non-bond energy
Conformers Calculated Total Number	110
Conformers Submitted Total Number	1
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	NOESY assignments were obtained by a semi-automatic procedure employing a program from Pristovsek [Pristovsek, P. & Kidric, J. (1997) Biopol. 42, 671-679)].

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRLAB		Ulrich Guenther, Christian Ludwig and Heinz Rueterjans
2	data analysis	Pronto		M. Kjaer
3	data analysis	nmr2st		P. Pristovsek
4	structure solution	DYANA		P. Guentert
5	refinement	Discover		MSI

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.