2L23

NMR structure of the ACID (ACtivator Interacting Domain) of the human mediator Med25 protein

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.2 MM [U-100% 15N] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT	100% D2O	120	6.75	AMBIENT	293
2	2D 1H-13C HSQC	0.3-0.5 MM [U-95% 13C] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT	100% D2O	120	6.75	AMBIENT	293
3	3D HNCA	0.3-0.5 MM [U-98% 13C U-98% 15N] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT, 90% H2O/ 10% D2O	90% H2O/10% D2O	120	6.75	AMBIENT	293
4	3D HNCACB	0.3-0.5 MM [U-98% 13C U-98% 15N] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT, 90% H2O/ 10% D2O	90% H2O/10% D2O	120	6.75	AMBIENT	293
5	3D HNCO	0.3-0.5 MM [U-98% 13C U-98% 15N] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT, 90% H2O/ 10% D2O	90% H2O/10% D2O	120	6.75	AMBIENT	293
6	3D CBCA(CO)NH	0.3-0.5 MM [U-98% 13C U-98% 15N] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT, 90% H2O/ 10% D2O	90% H2O/10% D2O	120	6.75	AMBIENT	293
7	3D HNHA	0.3-0.5 MM [U-98% 13C U-98% 15N] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT, 90% H2O/ 10% D2O	90% H2O/10% D2O	120	6.75	AMBIENT	293
8	3D HCCH-TOCSY	0.3-0.5 MM [U-95% 13C] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT	100% D2O	120	6.75	AMBIENT	293
9	3D 1H-15N NOESY	0.3-0.5 MM [U-100% 15N] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT	90% H2O/10% D2O	120	6.75	AMBIENT	293
10	3D 1H- 13CALI NOESY	0.3-0.5 MM [U-95% 13C] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT	100% D2O	120	6.75	AMBIENT	293
11	3D 1H-13CARO NOESY	0.3-0.5 MM [U-95% 13C] MED25, 10 MM SODIUM PHOSPHATE, 100 MM SODIUM CHLORIDE, 5 MM DTT	100% D2O	120	6.75	AMBIENT	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	950
2	Bruker	AVANCE II	600
3	Bruker	AVANCE III	800

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	20
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	chemical shift assignment	CcpNmr Analysis		CCPN Project
3	peak picking	CcpNmr Analysis		CCPN Project

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.