2I7K

Solution Structure of the Bromodomain of Human BRD7 Protein

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	15N-HSQC	0.6mM BRD7 bromodomain U-15N; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
2	3D_15N-separated_NOESY	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
3	CBCACONH	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
4	CBCANH	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
5	15N-TOCSY	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
6	HBHA(CBCACO)NH	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
7	3D HNCO	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
8	3D HN(CA)CO	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
9	C(CO)NH-TOCSY	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
10	H(CCO)NH-TOCSY	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 90% H2O, 10% D2O	90% H2O/10% D2O		6.1	1 atm	293
11	3D_13C-separated_NOESY	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 99.96% D2O	99.96% D2O		6.1	1 atm	293
12	3D HCCH-TOCSY	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 99.96% D2O	99.96% D2O		6.1	1 atm	293
13	3D HCCH-COSY	0.6mM BRD7 bromodomain U-15N,13C; 50mM phosphate buffer (pH 6.1), 50mM NaCl, 1mM DTT, 5mM EDTA; 99.96% D2O	99.96% D2O		6.1	1 atm	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	500
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing, torsion angle dynamics	the structures are based on a total of 1871 restraints, 1672 are NOE-derived distance constraints, 115 dihedral angle restraints, 84 distance restraints from hydrogen bonds.	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	The submitted conformer models are the 20 structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	This structure was determined using standard triple-resonance NMR spectroscopy.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.5	bruker
2	processing	NMRPipe	2.3	Frank Delaglio
3	data analysis	Sparky	3.110	Goddard
4	refinement	CNS	1.1