2K1B

Solution NMR structure of the chromo domain of the chromobox protein homolog 7

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	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
2	2D 1H-13C HSQC	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
3	3D HNCO	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
4	3D HBHA(CO)NH	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
5	3D CBCA(CO)NH	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
6	3D HNCA	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
7	3D HCCH-TOCSY	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
8	3D HCCH-TOCSY	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
9	3D 1H-13C NOESY	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
10	3D 1H-15N NOESY	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298
11	3D aromat 1H-13C NOESY	10 mM phosphate, 300 mM sodium chloride, 2 mM DTT	90% H2O/10% D2O	300	7.4	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
molecular dynamics		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 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	CYANA		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	refinement	CYANA		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax