Experiment: 2CKA

Solution structures of the BRK domains of the human Chromo Helicase Domain 7 and 8, reveals structural similarity with GYF domain suggesting a role in protein interaction

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	HNCO	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
2	HNCACO	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
3	HNCACB	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
4	CBCACONH	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
5	HBHACONH	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
6	HNCAHA	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
7	CCCONH	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
8	CCH-COSY	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
9	HCCH- TOCSY	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
10	HNH-NOESY	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
11	HCH- NOESY	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
12	CNH-NOESY	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0
13	HH- NOESY	95% H2O/5% D2O		150 mM	7.0	1.0 atm	298.0

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	700

NMR Refinement
Method	Details	Software
CANDID IN CYANA	EFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE	CNS

NMR Ensemble Information
Conformer Selection Criteria	LEAST RESTRAINT VIOLATION
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (n/a)

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C, 15N-LABELED CHD8 2012-2085

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS		BRUNGER,ADAMS,CLORE,DELANO,GROS, GROSSE- KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,READ, RICE,SIMONSON,WARREN
2	structure solution	Sparky