Experiment: 2LY7

B-flap domain of RNA polymerase (B. subtilis)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298
2	2D 1H-13C HSQC	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298
3	3D CBCA(CO)NH	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298
4	3D C(CO)NH	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298
5	3D HNCO	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298
6	3D HNCACB	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298
7	3D H(CCO)NH	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298
8	3D 1H-13C NOESY aliphatic	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298
9	3D 1H-13C NOESY aromatic	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298
10	3D 1H-15N NOESY	500 uM [U-100% 13C; U-100% 15N] b-flap, 20 mM potassium phosphate, 150 mM sodium chloride	95% H2O/5% D2O		7.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
torsion angle dynamics	AUTOMATED APPROACH	RNMRTK

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	All experiments except the NOESY experiments were acquired using non-uniform sampling

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	RNMRTK	3	Jeff Hoch, Alan Stern
2	dihedral angle generation	TALOS	+	Cornilescu, Delaglio and Bax
3	collection	TopSpin	3	Bruker Biospin
4	structure solution	CYANA	3	Guntert, Mumenthaler and Wuthrich
5	refinement	CYANA		Guntert, Mumenthaler and Wuthrich