2MJH

Solution structure of the GLD-1 RNA-binding domain in complex with RNA

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.45 mM [U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
2	2D 1H-13C HSQC	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	100% D2O	0.17	6.5	ambient	303
3	3D HNCA	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
4	3D HN(CO)CA	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
5	3D HNCO	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
6	3D HN(CA)CO	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
7	3D CBCA(CO)NH	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
8	3D HCCH-TOCSY	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
9	3D 1H-15N NOESY	0.45 mM [U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
10	3D 1H-13C NOESY	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
11	2D 1H-1H TOCSY	0.45 mM [U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	100% D2O	0.17	6.5	ambient	303
12	2D 1H-1H NOESY	0.45 mM [U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	100% D2O	0.17	6.5	ambient	303
13	2D F1f F2f 1H-1H NOESY	0.45 mM [U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	100% D2O	0.17	6.5	ambient	303
14	2D 1H-13C HSQC	0.45 mM [U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
15	2D F2f 1H-1H NOESY	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	100% D2O	0.17	6.5	ambient	303
16	3D F1f F2e 1H-1H NOESY	0.45 mM [U-13C; U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	100% D2O	0.17	6.5	ambient	303
17	Long-range 1H-15N HSQC	0.45 mM [U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
18	3D HNHA	0.45 mM [U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303
19	2D 1H-15N IPAP HSQC	0.45 mM [U-15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT, 14 mg/mL Pf1 phage	90% H2O/10% D2O	0.17	6.5	ambient	303
20	2D 1H-13C HSQC	0.45 mM [U-10% 13C; U-100% 15N] GLD-1 (aa 195-336), 0.45 mM 5'-CUACUCAUAU-3', 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM DTT	90% H2O/10% D2O	0.17	6.5	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Bruker	AVANCE	600
3	Bruker	AVANCE	700
4	Bruker	AVANCE	750
5	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
simulated annealing	ff99SB force-field/ implicit water	Amber

NMR Ensemble Information
Conformer Selection Criteria	Lowest energy and NOE violations
Conformers Calculated Total Number	250
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber	9	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman
2	structure solution	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
3	chemical shift assignment	Sparky	3.114	Goddard
4	collection	TopSpin	3.0	Bruker Biospin
5	collection	TALOS	+	Cornilescu, Delaglio and Bax
6	data analysis	ProcheckNMR	3.5.4	Laskowski and MacArthur
7	peak picking	ATNOSCANDID	2.1	Herrmann, Guntert and Wuthrich
8	data analysis	PALES	2.1	Zweckstetter, Hummer and Bax
9	data analysis	WHAT IF	10.1.1	Vriend