1WJ0

Solution Structure of the DNA-Binding Domain of Squamosa Promoter Binding Protein-Like 12 Lacking the Second Zinc-Binding Site

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1mM SPL12-DBD fragment; 20mM KPi; 300mM KCl; 0.02mM ZNCL2; 1mM DTT; 95% H2O; 5% D2O		0.3M	6.0	1 atm	293
2	2D TOCSY	1mM SPL12-DBD fragment; 20mM KPi; 300mM KCl; 0.02mM ZNCL2; 1mM DTT; 95% H2O; 5% D2O		0.3M	6.0	1 atm	293
3	DQF-COSY	1mM SPL12-DBD fragment; 20mM KPi; 300mM KCl; 0.02mM ZNCL2; 1mM DTT; 95% H2O; 5% D2O		0.3M	6.0	1 atm	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	750

NMR Refinement
Method	Details	Software
simulated annealing		Felix

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	9 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	Felix	2000	MSI
2	structure solution	CNS	1.1
3	refinement	CNS	1.1

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.