2LVS

NMR solution structure of a CRISPR repeat binding protein

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	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298
2	3D CBCA(CO)NH	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298
3	3D HNCO	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298
4	3D HNCA	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298
5	3D HNCACB	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298
6	3D HN(CO)CA	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298
7	3D HCCH-TOCSY	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298
8	3D 1H-15N NOESY	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298
9	3D 1H-13C NOESY	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298
10	3D HN(COCA)CB	0.5-1 mM [U-100% 13C; U-100% 15N] Cbp2-1, 10 mM potassium chloride-2, 20 mM potassium dihydrogen phosphate-3, 0.02 % sodium azide-4	90% H2O/10% D2O		6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	750
2	Varian	INOVA	800

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	data analysis	TALOS		Cornilescu, Delaglio and Bax
4	collection	VnmrJ		Varian
5	peak picking	CCPN_Analysis		CCPN
6	chemical shift assignment	CCPN_Analysis		CCPN
7	data analysis	PSVS		Bhattacharya and Montelione
8	refinement	CYANA