5OAP

Solution NMR structure of DREB2A(255-272) bound to RCD1-RST

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNHA	200 uM [U-15N] DREB2A, 200 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Varian INOVA 750
2	2D 1H-15N HSQC	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 600
11	3D HNCO	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 600
12	3D HN(CA)CO	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 600
3	3D HNCACB	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 600
5	3D CBCA(CO)NH	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 600
9	3D 1H-15N NOESY	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Varian INOVA 750
8	3D 1H-13C NOESY aliphatic	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 750
7	3D 1H-13C NOESY aliphatic	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 750
6	2D 1H-15N HSQC	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 750
10	3D 1H-13C NOESY aromatic	240 uM [U-13C; U-15N] DREB2A, 240 uM RCD1-RST, 0.2 mg/mL sodium azide, 0.7 mM DSS	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Varian INOVA 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Bruker	AVANCE	750
3	Bruker	AVANCE	600
4	Varian	INOVA	750

NMR Refinement
Method	Details	Software
simulated annealing		Xplor-NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CcpNmr Analysis		CCPN
2	collection	VNMR		Varian
3	collection	TopSpin		Bruker Biospin
4	data analysis	CcpNmr Analysis		CCPN
5	geometry optimization	PROCHECK / PROCHECK-NMR		Laskowski and MacArthur
6	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
7	refinement	Xplor-NIH		Schwieters, Kuszewski, Tjandra and Clore
8	data analysis	TALOS		Cornilescu, Delaglio and Bax
9	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich