1L5C

Solution Structure of the Monomeric Form of a Mutant Unliganded Bovine Neurophysin, 20 Structures

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1.4 mM H80E of bovine neurophysin I U-15N; 90% H2O, 10% D20	90% H2O/10% D2O		7.5	ambient	283
2	3D_15N-separated_NOESY	1.4 mM H80E of bovine neurophysin I U-15N; 90% H2O, 10% D20	90% H2O/10% D2O		7.5	ambient	298
3	HNHA	1.4 mM H80E of bovine neurophysin I U-15N, 13C; 90% H20, 10% D2O	90% H2O/10% D2O		7.5	ambient	303
4	3D_13C-separated_NOESY	1.4 mM H80E of bovine neurophysin I U-15N, 13C; 90% H20, 10% D2O	90% H2O/10% D2O		7.5	ambient	283
5	3D_13C-separated_NOESY	1.4 mM H80E of bovine neurophysin I U-15N, 13C; 90% H20, 10% D2O	90% H2O/10% D2O		7.5	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing	The structures are based on 811 NOE-derived distance constraints, 50 hydrogen bond distance restraints, 72 torsion angle constraints, 46 JNHA coupling constants, 157 CA/CB and 108 1H chemical shift restraints and the pairing of the protein's 7 disulfides.	NMRPipe

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	NMRPipe		bax
2	data analysis	NMRView	4.1	johnson
3	structure solution	CNS	0.9	brunger
4	data analysis	TALOS		bax
5	refinement	CNS	0.9	brunger

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.