Experiment: 6BGG

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-13C NOESY aliphatic	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	100% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
2	3D 1H-15N NOESY	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
3	3D 1H-13C (F1)-filtered NOESY aliphatic	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	100% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
4	3D HNCACB	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
5	3D CBCA(CO)NH	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
6	3D HBHA(CO)NH	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
7	3D HNCO	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
8	HNCACO	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
9	3D HCCH-TOCSY	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	100% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
10	3D H(CCO)NH	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
11	2D 15N13C (F2,F1)-filtered) 1H-1H NOESY	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
12	2D 1H-15N HSQC	500 uM [U-13C; U-15N] BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800
13	2D 1H-1H NOESY	500 uM BRD3, 500 uM CHD4, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT	90% H2O/10% D2O	.2 M	6.5	1 atm	298	Bruker AVANCE III 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	800

NMR Refinement
Method	Details	Software
simulated annealing	Water refinement using RECOORD protocol (Nederveen 2015)	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
2	chemical shift assignment	Sparky	3.1.3	Goddard
3	structure calculation	CYANA	3.97	Guntert, Mumenthaler and Wuthrich
4	peak picking	Sparky	3.1.3	Goddard
5	processing	TopSpin	3.5.6	Bruker Biospin
1	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.