1UMQ

solution structure and DNA binding of the effector domain from the global regulator PrrA(RegA) from R. sphaeroides: Insights into DNA binding specificity

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	13C-15N EDITED NOESY			0.6	6.0	1 atm	275
2	CBCA(CO)NH			0.6	6.0	1 atm	275
3	HNCA			0.6	6.0	1 atm	275
4	HNCACB			0.6	6.0	1 atm	275
5	HNCO			0.6	6.0	1 atm	275
6	HN(CA)CO			0.6	6.0	1 atm	275
7	HCCH			0.6	6.0	1 atm	275
8	CCH TOCSY			0.6	6.0	1 atm	275
9	13C			0.6	6.0	1 atm	275
10	15N HSQC			0.6	6.0	1 atm	275

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

NMR Refinement
Method	Details	Software
DISTANCE AND DIHEDRAL RESTRAINTS (TALOS)	REFINEMENT IN EXPLICIT WATER AS DESCRIBED IN THE REFERENCE ABOVE	ARIA

NMR Ensemble Information
Conformer Selection Criteria	RANDOM
Conformers Calculated Total Number	20
Conformers Submitted Total Number	5
Representative Model	1 (n/a)

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C, 15N-LABELED PRRA C-TERMINAL DOMAIN

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	ARIA	1.2	LINGE ET AL 2003
2	structure solution	ARIA	1.2

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.