2LT7

Solution NMR structure of Kaiso zinc finger DNA binding domain in complex with Kaiso binding site DNA

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	500 uM [U-13C; U-15N] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	95% H2O/5% D2O		7.0	ambient	298
2	2D 1H-13C HSQC	500 uM [U-13C; U-15N] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	100% D2O		7.0	ambient	298
3	3D HNCO	500 uM [U-100% 13C; U-100% 15N; U-80% 2H] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	95% H2O/5% D2O		7.0	ambient	298
4	3D HNCA	500 uM [U-100% 13C; U-100% 15N; U-80% 2H] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	95% H2O/5% D2O		7.0	ambient	298
5	3D HNCACB	500 uM [U-100% 13C; U-100% 15N; U-80% 2H] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	95% H2O/5% D2O		7.0	ambient	298
6	3D CBCA(CO)NH	500 uM [U-100% 13C; U-100% 15N; U-80% 2H] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	95% H2O/5% D2O		7.0	ambient	298
7	3D HN(CO)CA	500 uM [U-100% 13C; U-100% 15N; U-80% 2H] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	95% H2O/5% D2O		7.0	ambient	298
8	3D HCCH-COSY	500 uM [U-13C; U-15N] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	100% D2O		7.0	ambient	298
9	3D CBCGCD	500 uM [U-13C; U-15N] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	100% D2O		7.0	ambient	298
10	3D 1H-15N NOESY	500 uM [U-13C; U-15N] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	95% H2O/5% D2O		7.0	ambient	298
11	3D 1H-13C NOESY	500 uM [U-13C; U-15N] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	100% D2O		7.0	ambient	298
12	2D 1H-1H NOESY	500 uM [U-100% 13C; U-100% 15N; U-80% 2H] Kaiso, 500 uM Kaiso binding sequence (KBS), 10 mM Tris, 1 mM TCEP	95% H2O/5% D2O		7.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	500
2	Bruker	DMX	600
3	Bruker	DMX	800
4	Bruker	DMX	900
5	Bruker	DRX	750

NMR Refinement
Method	Details	Software
molecular dynamics		AMBER

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	AMBER		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman
2	peak picking	CYANA		Guntert, Mumenthaler and Wuthrich
3	data analysis	NMRView		Johnson, One Moon Scientific
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	chemical shift calculation	TALOS		Cornilescu, Delaglio and Bax

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.