2JNB

Solution Structure of RNA-binding protein 15.5K

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	0.1 % sodium azide, 200 mM sodium chloride, 50 mM sodium phosphate, 0.9 mM [U-98% 13C, U-98% 15N] protein, 90% H2O, 10% D2O	90% H2O/10% D2O	250	6.0	ambient	293
2	3D CBCA(CO)NH	0.1 % sodium azide, 200 mM sodium chloride, 50 mM sodium phosphate, 0.9 mM [U-98% 13C, U-98% 15N] protein, 90% H2O, 10% D2O	90% H2O/10% D2O	250	6.0	ambient	293
3	3D HNCO	0.1 % sodium azide, 200 mM sodium chloride, 50 mM sodium phosphate, 0.9 mM [U-98% 13C, U-98% 15N] protein, 90% H2O, 10% D2O	90% H2O/10% D2O	250	6.0	ambient	293
4	3D HNCA	0.1 % sodium azide, 200 mM sodium chloride, 50 mM sodium phosphate, 0.9 mM [U-98% 13C, U-98% 15N] protein, 90% H2O, 10% D2O	90% H2O/10% D2O	250	6.0	ambient	293
5	3D HNCACB	0.1 % sodium azide, 200 mM sodium chloride, 50 mM sodium phosphate, 0.9 mM [U-98% 13C, U-98% 15N] protein, 90% H2O, 10% D2O	90% H2O/10% D2O	250	6.0	ambient	293
6	3D HN(CO)CA	0.1 % sodium azide, 200 mM sodium chloride, 50 mM sodium phosphate, 0.9 mM [U-98% 13C, U-98% 15N] protein, 90% H2O, 10% D2O	90% H2O/10% D2O	250	6.0	ambient	293
7	2D 1H-13C HSQC	0.1 % sodium azide, 100 mM sodium chloride, 100 mM sodium phosphate, 1.6 mM protein, 90% H2O, 10% D2O	90% H2O/10% D2O	200	6.0	ambient	293
8	3D C(CO)NH	0.1 % sodium azide, 100 mM sodium chloride, 100 mM sodium phosphate, 1.6 mM protein, 90% H2O, 10% D2O	90% H2O/10% D2O	200	6.0	ambient	293
9	3D HBHA(CO)NH	0.1 % sodium azide, 100 mM sodium chloride, 100 mM sodium phosphate, 1.6 mM protein, 90% H2O, 10% D2O	90% H2O/10% D2O	200	6.0	ambient	293
10	3D HCCH-TOCSY	0.1 % sodium azide, 100 mM sodium chloride, 100 mM sodium phosphate, 1.6 mM protein, 90% H2O, 10% D2O	90% H2O/10% D2O	200	6.0	ambient	293
11	3D HCCH-COSY	0.1 % sodium azide, 100 mM sodium chloride, 100 mM sodium phosphate, 1.6 mM protein, 90% H2O, 10% D2O	90% H2O/10% D2O	200	6.0	ambient	293
12	3D 1H-15N NOESY	0.1 % sodium azide, 100 mM sodium chloride, 100 mM sodium phosphate, 1.6 mM protein, 90% H2O, 10% D2O	90% H2O/10% D2O	200	6.0	ambient	293
13	3D 1H-13C NOESY	0.1 % sodium azide, 100 mM sodium chloride, 100 mM sodium phosphate, 1.6 mM protein, 90% H2O, 10% D2O	90% H2O/10% D2O	200	6.0	ambient	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Varian	INOVA	800

NMR Refinement
Method	Details	Software
simulated annealing		Felix

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	Felix	97.0	Accelrys Software Inc.
2	chemical shift assignment	Sparky	3.111	Goddard
3	peak picking	Sparky	3.111	Goddard
4	data analysis	TALOS		Cornilescu, Delaglio and Bax
5	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
6	data analysis	ProcheckNMR		Laskowski and MacArthur
7	refinement	CYANA	2.1	Guntert, Mumenthaler and Wuthrich