2M8D

Structure of SRSF1 RRM2 in complex with the RNA 5'-UGAAGGAC-3'

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	0.8 mM [U-100% 15N] RNA, 0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	120	5.5	ambient	313
2	2D 1H-13C HSQC	0.8 mM [U-100% 15N] RNA, 0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	120	5.5	ambient	313
3	2D 1H-1H NOESY	0.8 mM [U-100% 15N] RNA, 0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	120	5.5	ambient	313
4	3D CBCA(CO)NH	0.8 mM [U-100% 15N] RNA, 0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	120	5.5	ambient	313
5	3D HNCA	0.8 mM [U-100% 15N] RNA, 0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	120	5.5	ambient	313
6	3D 1H-13C NOESY aliphatic	0.8 mM [U-100% 15N] RNA, 0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	120	5.5	ambient	313
7	3D 1H-13C NOESY aromatic	0.8 mM [U-100% 15N] RNA, 0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	120	5.5	ambient	313
8	3D 1H-15N NOESY	0.8 mM [U-100% 15N] RNA, 0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	120	5.5	ambient	313

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900
2	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
simulated annealing		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	16
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber		Case, D.A. et al.