6NU4

Solution structure of the Arabidopsis thaliana RALF8 peptide

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800
2	3D HNCACB	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800
3	3D CBCA(CO)NH	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800
4	3D HN(CA)CO	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800
5	3D HNCO	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800
11	2D 1H-13C HSQC	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800
10	3D C(CO)NH	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800
9	3D HBHA(CO)NH	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800
8	3D HCCH-TOCSY	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800
7	3D 1H-15N NOESY	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 600
6	3D 1H-13C NOESY aliphatic	1.0 mM [U-13C; U-15N] Rapid ALkalinization Factor-8 (RALF8)	90% H2O/10% D2O	200 mM	6	1 atm	298	Varian VNMRS 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	VNMRS	600
2	Varian	VNMRS	800

NMR Refinement
Method	Details	Software
molecular dynamics	torsion angle dynamics, simulated annealing	PONDEROSA-C/S

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	collection	VNMR		Varian
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	processing	SMILE		J. Ying, F. Delaglio, D.A. Torchia, and A. Bax
2	peak picking	NMRFAM-SPARKY		W. Lee, M. Tonelli, J.L. Markley
7	chemical shift assignment	NMRFAM-SPARKY		W. Lee, M. Tonelli, J.L. Markley
3	chemical shift assignment	I-PINE		W. Lee, A. Bahrami, H. Dashti, H.R. Eghbalnia, M. Tonelli, W.M. Westler, J.L. Markley
4	structure calculation	TALOS-N		Y. Shen, A. Bax
8	structure calculation	PECAN		Eghbalnia, Wang, Bahrami, Assadi, and Markley
9	structure calculation	PONDEROSA-C/S		W. Lee, J.L. Stark, J.L. Markley
10	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
12	structure calculation	AUDANA		W. Lee, C.M. Petit, G. Cornilescu, J.L. Stark, J.L. Markley
11	refinement	PONDEROSA-C/S		W. Lee, J.L. Stark, J.L. Markley