1QWQ | pdb_00001qwq

Solution structure of the monomeric N67D mutant of Bovine Seminal Ribonuclease

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	2.0MM MONOMERIC BOVINE SEMINAL RIBONUCLEASE U-97% 15N	95% H2O/5% D2O	0	5.65	ambient	300
2	3D_15N-separated_TOCSY	2.0MM MONOMERIC BOVINE SEMINAL RIBONUCLEASE U-97% 15N	95% H2O/5% D2O	0	5.65	ambient	300
3	HNHA	2.0MM MONOMERIC BOVINE SEMINAL RIBONUCLEASE U-97% 15N	95% H2O/5% D2O	0	5.65	ambient	300
4	HNHB	2.0MM MONOMERIC BOVINE SEMINAL RIBONUCLEASE U-97% 15N	95% H2O/5% D2O	0	5.65	ambient	300
5	2D NOESY	2.0MM MONOMERIC BOVINE SEMINAL RIBONUCLEASE	95% H2O/5% D2O	0	5.65	ambient	300
6	2D TOCSY	2.0MM MONOMERIC BOVINE SEMINAL RIBONUCLEASE	95% H2O/5% D2O	0	5.65	ambient	300
7	2D COSY	2.0MM MONOMERIC BOVINE SEMINAL RIBONUCLEASE	95% H2O/5% D2O	0	5.65	ambient	300
8	2D NHSQC	2.0MM MONOMERIC BOVINE SEMINAL RIBONUCLEASE	95% H2O/5% D2O	0	5.65	ambient	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	DRX	600
3	Bruker	DRX	400

NMR Refinement
Method	Details	Software
TORSION ANGLE DYNAMICS, ENERGY MINIMIZATION		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	40
Conformers Submitted Total Number	16
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe
2	data analysis	NMRView	4.0.3
3	structure solution	DYANA	1.5
4	refinement	Amber	6.0

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.