2K0P

Determination of a Protein Structure in the Solid State from NMR Chemical Shifts

SOLID-STATE NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D CC DARR mixing	10 mg/mL [U-100% 13C; U-100% 15N] GB1, 0.5 v/v Methyl Pentane diol, 0.25 v/v Isopropanol	0.5 v/v Methyl Pentane diol/0.25 v/v Isopropanol			1 atm	278
2	2D N(CA)CX	10 mg/mL [U-100% 13C; U-100% 15N] GB1, 0.5 v/v Methyl Pentane diol, 0.25 v/v Isopropanol	0.5 v/v Methyl Pentane diol/0.25 v/v Isopropanol			1 atm	278
3	2D N(CO)CX	10 mg/mL [U-100% 13C; U-100% 15N] GB1, 0.5 v/v Methyl Pentane diol, 0.25 v/v Isopropanol	0.5 v/v Methyl Pentane diol/0.25 v/v Isopropanol			1 atm	278
4	3D NCACX	10 mg/mL [U-100% 13C; U-100% 15N] GB1, 0.5 v/v Methyl Pentane diol, 0.25 v/v Isopropanol	0.5 v/v Methyl Pentane diol/0.25 v/v Isopropanol			1 atm	278
5	3D NCOCX	10 mg/mL [U-100% 13C; U-100% 15N] GB1, 0.5 v/v Methyl Pentane diol, 0.25 v/v Isopropanol	0.5 v/v Methyl Pentane diol/0.25 v/v Isopropanol			1 atm	278
6	3D CAN(COCX)	10 mg/mL [U-100% 13C; U-100% 15N] GB1, 0.5 v/v Methyl Pentane diol, 0.25 v/v Isopropanol	0.5 v/v Methyl Pentane diol/0.25 v/v Isopropanol			1 atm	278
7	2D CC SPC5 DQ mixing	10 mg/mL [U-100% 13C; U-100% 15N] GB1, 0.5 v/v Methyl Pentane diol, 0.25 v/v Isopropanol	0.5 v/v Methyl Pentane diol/0.25 v/v Isopropanol			1 atm	278

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	Infinity Plus	500
2	Varian	INOVA	750

NMR Refinement
Method	Details	Software
MD/MC hybrid refinment against Target Fuction weighted by chemical shift accuracy and a molecular mechanics force field	Structure Selection and Refinement were performed according to CHESHIRE protocol for calculation of structures from NMR Chemical Shifts (Cavalli et al., 2007, PNAS, 104, 9615-9620)	ALMOST

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	1500
Conformers Submitted Total Number	1
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	For Experimental Data See BMRB Entry 15156

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	ALMOST	1.0.0	Cavalli, A. et al.
2	refinement	ALMOST	1.0.0	Cavalli, A. et al.

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.