Experiment: 2L85

Solution NMR structures of CBP bromodomain with small molecule of HBS

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCACB	0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM (E)-4-((4-hydroxyphenyl)diazenyl)benzenesulfonic acid, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT	90% H2O/10% D2O		6.5	ambient	298
2	3D HN(COCA)CB	0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM (E)-4-((4-hydroxyphenyl)diazenyl)benzenesulfonic acid, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT	90% H2O/10% D2O		6.5	ambient	298
3	3D 1H-15N NOESY	0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM (E)-4-((4-hydroxyphenyl)diazenyl)benzenesulfonic acid, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT	90% H2O/10% D2O		6.5	ambient	298
4	3D 1H-13C NOESY aliphatic	0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM (E)-4-((4-hydroxyphenyl)diazenyl)benzenesulfonic acid, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT	100% D2O		6.5	ambient	298
5	3D 1H-13C NOESY aromatic	0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM (E)-4-((4-hydroxyphenyl)diazenyl)benzenesulfonic acid, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT	100% D2O		6.5	ambient	298
6	3D 13C-edited 13C/15N-FILTERED NOESY	0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM (E)-4-((4-hydroxyphenyl)diazenyl)benzenesulfonic acid, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT	100% D2O		6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900
2	Bruker	AVANCE	800
3	Bruker	AVANCE	600
4	Bruker	DRX	500

NMR Refinement
Method	Details	Software
simulated annealing		ARIA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	ARIA	2.2	Linge, O'Donoghue and Nilges
2	chemical shift calculation	NMRPipe	2.3	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	processing	NMRPipe	2.3	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	peak picking	NMRView	5.04	Johnson, One Moon Scientific
5	data analysis	NMRView	5.04	Johnson, One Moon Scientific
6	chemical shift assignment	NMRView	5.04	Johnson, One Moon Scientific
7	structure solution	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read