1ITP

Solution Structure of POIA1

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1mM POIA1, 25mM phosphate buffer, 95% H2O, 5% D2O	95% H2O/5% D2O	25mM Pi	7.0	1 atm	303
2	3D_15N-separated_NOESY	1mM POIA1 U-15N, 25mM phosphate buffer, 95% H2O, 5% D2O	95% H2O/5% D2O	25mM Pi	7.0	1 atm	303
3	3hJNC'-HNCO	1mM POIA1 U-15N, 13C, 25mM phosphate buffer, 95% H2O, 5% D2O	95% H2O/5% D2O	25mM Pi	7.0	1 atm	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	750

NMR Refinement
Method	Details	Software
distance geometry		DYANA

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

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DYANA	1.5	Gntert
2	collection	XwinNMR	1.3	Bruker
3	data analysis	NMRPipe	1.7	Delaglio
4	refinement	DYANA	1.5	Gntert

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 R01GM133198.