2MXY

Solution structure of hnRNP C RRM in complex with 5'-AUUUUUC-3' RNA

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	1.0 mM [U-100% 15N] hnRNP C, 1.0 mM 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.040	6.5	ambient	293
2	3D HNCACB	1.0 mM [U-100% 13C; U-100% 15N] hnRNP C, 1.0 mM 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.040	6.5	ambient	293
3	3D HNCO	1.0 mM [U-100% 13C; U-100% 15N] hnRNP C, 1.0 mM 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.040	6.5	ambient	293
4	3D 1H-15N NOESY	1.0 mM [U-100% 15N] hnRNP C, 1.0 mM 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.040	6.5	ambient	293
5	3D HCCH-TOCSY	1.0 mM [U-100% 13C; U-100% 15N] hnRNP C, 1.0 mM 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	100% D2O	0.040	6.5	ambient	293
6	3D 1H-13C NOESY aliphatic	1.0 mM [U-100% 13C; U-100% 15N] hnRNP C, 1.0 mM 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.040	6.5	ambient	293
7	3D 1H-13C edited-filtered NOESY	0.5-1.0 mM [U-100% 15N] hnRNP C, 0.5-1.0 mM [100% 13C5]-Ura 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	100% D2O	0.040	6.5	ambient	293
8	3D 1H-13C edited-filtered NOESY	1.0 mM [U-100% 13C; U-100% 15N] hnRNP C, 1.0 mM 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	100% D2O	0.040	6.5	ambient	293
9	2D 1H-13C HSQC	0.5-1.0 mM [U-100% 15N] hnRNP C, 0.5-1.0 mM [100% 13C5]-Ura 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	100% D2O	0.040	6.5	ambient	293
10	2D 1H-1H NOESY	1.0 mM [U-100% 15N] hnRNP C, 1.0 mM 5'-R(*AP*UP*UP*UP*UP*UP*C)-3', 20 mM sodium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.040	6.5	ambient	293

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

NMR Refinement
Method	Details	Software
simulated annealing, torsion angle dynamics	ff99SB force-field	AMBER

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

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	refinement	CYANA		Guntert, Mumenthaler and Wuthrich