2MFO

Solution structure of the C-terminally encoded peptide of the model plant host Medicago truncatula - CEP1

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	4 mg/mL protein, 10 uM DSS	90% H2O/10% D2O	0	7.0	ambient	298
2	2D 1H-13C HSQC	4 mg/mL protein, 10 uM DSS	90% H2O/10% D2O	0	7.0	ambient	298
3	2D 1H-1H TOCSY	4 mg/mL protein, 10 uM DSS	90% H2O/10% D2O	0	7.0	ambient	298
4	2D 1H-1H NOESY	4 mg/mL protein, 10 uM DSS	90% H2O/10% D2O	0	7.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
simulated annealing		NMRPipe

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

Additional NMR Experimental Information
Details	NOESY collected at 50 and 300 ms ; TOCSY collected at 30 and 80 ms

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	data analysis	NMRView		Johnson, One Moon Scientific
3	chemical shift assignment	NMRView		Johnson, One Moon Scientific
4	peak picking	NMRView		Johnson, One Moon Scientific
5	structure solution	ARIA		Linge, O'Donoghue and Nilges
6	refinement	ARIA		Linge, O'Donoghue and Nilges

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.