5U5S

Solution structures of Brd2 second bromodomain in complex with stat3 peptide

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCACB	10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT	90% H2O/10% D2O	null	7.4	1 atm	298	Bruker AVANCE 600
2	3D HN(COCA)CB	10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT	90% H2O/10% D2O	null	7.4	1 atm	298	Bruker AVANCE 600
3	3D 1H-15N NOESY	10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT	90% H2O/10% D2O	null	7.4	1 atm	298	Bruker AVANCE 800
4	3D 1H-13C NOESY aliphatic	10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT	100% D2O	null	7.4	1 atm	298	Bruker AVANCE 900
5	3D 1H-13C NOESY aromatic	10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT	100% D2O	null	7.4	1 atm	298	Bruker AVANCE 900
6	3D 1H-13C filtered NOESY aliphatic	10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT	100% D2O	null	7.4	1 atm	298	Bruker AVANCE 800
7	3D 1H-13C filtered NOESY aromatic	10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT	100% D2O	null	7.4	1 atm	298	Bruker AVANCE 800

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

NMR Refinement
Method	Details	Software
torsion angle dynamics		CNS

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	2.3	Linge, O'Donoghue and Nilges
2	structure calculation	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
3	chemical shift assignment	NMRView	5.04	Johnson, One Moon Scientific
4	peak picking	NMRView	5.04	Johnson, One Moon Scientific
5	refinement	TALOS		Cornilescu, Delaglio and Bax
6	collection	TopSpin		Bruker Biospin
7	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
8	data analysis	ProcheckNMR		Laskowski and MacArthur