1L1W | pdb_00001l1w

NMR structure of a SRP19 binding domain in human SRP RNA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	0.5mM RNA fragment; 20mM phosphate buffer NA; 95% H2O, 5% D2O	95% H2O/5% D2O	50mM NaCl	6.5	ambient	298
2	2D NOESY	0.5mM RNA fragment; 20mM phosphate buffer NA; 100% D2O	100% D2O	50mM NaCl	6.5	ambient	298
3	2D HNN-COSY	0.5mM RNA fragment U-15N,13C-Guanosine,Cytidine; 20mM phosphate buffer NA; 95% H2O, 5% D2O	95% H2O/5% D2O	50mM NaCl	6.5	ambient	298
4	2D half filtered NOESY	0.5mM RNA fragment U-15N,13C-Guanosine,Cytidine; 20mM phosphate buffer NA; 100% D2O	100% D2O	50mM NaCl	6.5	ambient	298
5	2D half filtered NOESY	0.5mM RNA fragment U-15N,13C-Guanosine,Uridine; 20mM phosphate buffer NA; 100% D2O	100% D2O	50mM NaCl	6.5	ambient	298
6	2D half filtered NOESY	0.5mM RNA fragment U-15N,13C-Adenosine,Cytidine; 20mM phosphate buffer NA; 100% D2O	100% D2O	50mM NaCl	6.5	ambient	298
7	DQF-COSY	0.5mM RNA fragment; 20mM phosphate buffer NA; 95% H2O, 5% D2O	95% H2O/5% D2O	50mM NaCl	6.5	ambient	298
8	2D HP-COSY	0.5mM RNA fragment; 20mM phosphate buffer NA; 95% H2O, 5% D2O	95% H2O/5% D2O	50mM NaCl	6.5	ambient	298
9	2D TOCSY	0.5mM RNA fragment; 20mM phosphate buffer NA; 95% H2O, 5% D2O	95% H2O/5% D2O	50mM NaCl	6.5	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1
Representative Model	(minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.1
2	collection	VNMR	6.1B
3	data analysis	Felix	97.0
4	structure solution	Discover	97.0
5	refinement	Discover		BIOSYM