Experiment: 1NY8

Solution structure of Protein yrbA from Escherichia Coli: Northeast Structural Genomics Consortium target ER115

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	13C,15N-ER115 0.8mM in 20mM NH4OAc, 100mM NaCl, 5mM CaCl2, 10mM DTT, 0.02% azide	95% H2O/5% D2O	100 mM NaCl	5.5	1 atm	298
2	3D_15N-separated_NOESY	13C,15N-ER115 0.8mM in 20mM NH4OAc, 100mM NaCl, 5mM CaCl2, 10mM DTT, 0.02% azide	95% H2O/5% D2O	100 mM NaCl	5.5	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
torsion angle dynamics	The structures are based on a total of 1005 conformationally-restricting NOE-derived distance constraints. 74 dihedral angle restriants from Talos and 64 hydrogen-bond restraints.	VNMR

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	16
Representative Model	1 (lowest target function)

Additional NMR Experimental Information
Details	The Structure was determined using Triple resonance NMR. Automated resonance assignments of backbone resonances using AUTOASSIGN. Manual sidechain assignments. Automated 3D 13C-NOESY and 15N-NOESY analysis for structure determination using AUTOSTRUCTURE

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR	6.1B	Varian
2	processing	NMRPipe	2.1	Delaglio
3	data analysis	Sparky	3.106	Goddard
4	data analysis	AutoAssign	1.9	Zimmerman, Moseley, Montelione
5	data analysis	AutoStructure	1.1.2	Huang, Montelione
6	structure solution	HYPER	3.2	Tejero, Montelione
7	refinement	DYANA	1.5	Guntert