6GW7

The CTD of HpDprA, a DNA binding Winged Helix domain which do not bind dsDNA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-13C NOESY aliphatic	128 uM 15N,13C HpDprA CTD	90% H2O/10% D2O	50 mM	5.6	1 atm	298	Bruker AVANCE 950
2	3D 1H-13C NOESY aromatic	128 uM 15N,13C HpDprA CTD	90% H2O/10% D2O	50 mM	5.6	1 atm	298	Bruker AVANCE 950
3	3D 1H-15N NOESY	128 uM 15N,13C HpDprA CTD	90% H2O/10% D2O	50 mM	5.6	1 atm	298	Bruker AVANCE 950
4	2D 1H-15N HSQC	34 uM [U-15N] C-terminal Domain of Helicobacter Pylori RecA-loader DNA Processing Protein A (DprA)	90% H2O/10% D2O	50 mM	7.4	1 atm	300	Bruker DRX 600
5	3D 1H-15N TOCSY	128 uM 15N,13C HpDprA CTD	90% H2O/10% D2O	50 mM	5.6	1 atm	298	Bruker DRX 600
6	3D HNCA	128 uM 15N,13C HpDprA CTD	90% H2O/10% D2O	50 mM	5.6	1 atm	298	Bruker DRX 600
7	3D HBHA(CO)NH	128 uM 15N,13C HpDprA CTD	90% H2O/10% D2O	50 mM	5.6	1 atm	298	Bruker DRX 600
8	3D CBCA(CO)NH	128 uM 15N,13C HpDprA CTD	90% H2O/10% D2O	50 mM	5.6	1 atm	298	Bruker DRX 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	950
2	Bruker	DRX	600

NMR Refinement
Method	Details	Software
simulated annealing		Xplor-NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	80
Conformers Submitted Total Number	20
Representative Model	7 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	TopSpin		Bruker Biospin
2	chemical shift assignment	Sparky		Goddard
3	data analysis	CcpNmr Analysis		CCPN
4	structure calculation	CANDID		Herrmann, Guntert and Wuthrich
5	refinement	Xplor-NIH		Schwieters, Kuszewski, Tjandra and Clore