8HT7

The N-terminal region of Cdc6 specifically recognizes human DNA G-quadruplex

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*TP*GP*GP*G)-3')	95% H2O/5% D2O	70 mM	7	1 atm	283	Varian INOVA 800
2	2D 1H-1H NOESY	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*TP*GP*GP*G)-3')	100% D2O	70 mM	7	1 atm	283	Varian INOVA 800
3	2D 1H-1H TOCSY	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*TP*GP*GP*G)-3')	100% D2O	70 mM	7	1 atm	283	Varian INOVA 500
4	3D HNCO	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP	95% H2O/5% D2O	70 mM	6	1 atm	283	Varian INOVA 750
5	3D HNCACB	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP	95% H2O/5% D2O	70 mM	6	1 atm	283	Varian INOVA 750
6	3D CBCA(CO)NH	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP	95% H2O/5% D2O	70 mM	6	1 atm	283	Varian INOVA 750
7	3D 1H-15N NOESY	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP	95% H2O/5% D2O	70 mM	6	1 atm	283	Varian INOVA 800
8	3D 1H-13C NOESY	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP	100% D2O	70 mM	6	1 atm	283	Varian INOVA 800
9	3D H(CCO)NH	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP	95% H2O/5% D2O	70 mM	6	1 atm	283	Varian INOVA 500
10	3D C(CO)NH	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP	95% H2O/5% D2O	70 mM	6	1 atm	283	Varian INOVA 500
11	13C-edited, 13C/15N-filtered 3D NOESY	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP, 0.8 mM DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*TP*GP*GP*G)-3')	100% D2O	70 mM	7	1 atm	283	Varian INOVA 800
12	13C/15N-filtered 2D NOESY	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP, 0.8 mM DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*TP*GP*GP*G)-3')	100% D2O	70 mM	6	1 atm	283	Varian INOVA 800
13	3D 1H-13C NOESY	20 mM potassium phosphate, 70 mM potassium chloride, 0.8 mM [U-100% 13C; U-100% 15N] GLN-ALA-GLN-ALA-THR-ILE-SER-PHE-PRO-LYS-ARG-LYS-LEU-SER-TRP, 0.8 mM DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*TP*GP*GP*G)-3')	100% D2O	70 mM	7	1 atm	283	Varian INOVA 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Varian	INOVA	750
3	Varian	INOVA	500

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
2	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	Sparky		Goddard
4	peak picking	Sparky		Goddard
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax