6LXF

Aromatic interactions drive the coupled folding and binding of the intrinsically disordered Sesbania mosaic virus VPg protein.

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.3 mM [U-13C; U-15N; U-2H] SELECTIVELY 1H (CH3) ILE, VAL, LEU Sesbania Mosaic Virus- Viral Protein genome linked (SeMV VPg)	90% H2O/10% D2O	0.065	7	1 atm	298	Agilent Uniform NMR System 600
2	3D TROSY ENHANCED HNCA	0.3 mM [U-13C; U-15N; U-2H] SELECTIVELY 1H (CH3) ILE, VAL, LEU Sesbania Mosaic Virus- Viral Protein genome linked (SeMV VPg)	90% H2O/10% D2O	0.065	7	1 atm	298	Agilent Uniform NMR System 600
3	3D TROSY ENHANCED HN(CO)CA	0.3 mM [U-13C; U-15N; U-2H] SELECTIVELY 1H (CH3) ILE, VAL, LEU Sesbania Mosaic Virus- Viral Protein genome linked (SeMV VPg)	90% H2O/10% D2O	0.065	7	1 atm	298	Agilent Uniform NMR System 600
4	3D TROSY ENHANCED HN(CA)CB	0.3 mM [U-13C; U-15N; U-2H] SELECTIVELY 1H (CH3) ILE, VAL, LEU Sesbania Mosaic Virus- Viral Protein genome linked (SeMV VPg)	90% H2O/10% D2O	0.065	7	1 atm	298	Agilent Uniform NMR System 600
5	3D TROSY ENHANCED HN(COCA)CB	0.3 mM [U-13C; U-15N; U-2H] SELECTIVELY 1H (CH3) ILE, VAL, LEU Sesbania Mosaic Virus- Viral Protein genome linked (SeMV VPg)	90% H2O/10% D2O	0.065	7	1 atm	298	Agilent Uniform NMR System 600
6	3D HNCO	0.3 mM [U-13C; U-15N; U-2H] SELECTIVELY 1H (CH3) ILE, VAL, LEU Sesbania Mosaic Virus- Viral Protein genome linked (SeMV VPg)	90% H2O/10% D2O	0.065	7	1 atm	298	Agilent Uniform NMR System 600
7	3D 1H-15N NOESY	0.3 mM [U-13C; U-15N; U-2H] SELECTIVELY 1H (CH3) ILE, VAL, LEU Sesbania Mosaic Virus- Viral Protein genome linked (SeMV VPg)	90% H2O/10% D2O	0.065	7	1 atm	298	Agilent Uniform NMR System 600
8	2D 1H-13C HSQC aliphatic	0.3 mM [U-13C; U-15N; U-2H] SELECTIVELY 1H (CH3) ILE, VAL, LEU Sesbania Mosaic Virus- Viral Protein genome linked (SeMV VPg)	90% H2O/10% D2O	0.065	7	1 atm	298	Agilent Uniform NMR System 600
9	3D 1H-13C NOESY aliphatic	0.3 mM [U-13C; U-15N; U-2H] SELECTIVELY 1H (CH3) ILE, VAL, LEU Sesbania Mosaic Virus- Viral Protein genome linked (SeMV VPg)	90% H2O/10% D2O	0.065	7	1 atm	298	Agilent Uniform NMR System 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Agilent	Uniform NMR System	600

NMR Refinement
Method	Details	Software
na		CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	999
Conformers Submitted Total Number	25
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	structure calculation	CYANA	3.97	Guntert, Mumenthaler and Wuthrich
3	chemical shift assignment	CcpNmr Analysis	2.1-2.4	CCPN
4	peak picking	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax

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 R01GM157729.