1SH4

Solution structure of oxidized bovine microsomal cytochrome B5 Mutant V45H

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	3.0mM	90% H2O/10% D2O	25mM PHOSPHATE BUFFER	7.00	1 atm	293
2	2D TOCSY	3.0mM	90% H2O/10% D2O	25mM PHOSPHATE BUFFER	7.00	1 atm	293
3	DQF-COSY	3.0mM	90% H2O/10% D2O	25mM PHOSPHATE BUFFER	7.00	1 atm	293
4	2D NOESY	3.0mM	100% D2O	25mM PHOSPHATE BUFFER	7.00	1 atm	293
5	2D TOCSY	3.0mM	100% D2O	25mM PHOSPHATE BUFFER	7.00	1 atm	293
6	DQF-COSY	3.0mM	100% D2O	25mM PHOSPHATE BUFFER	7.00	1 atm	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITY	800

NMR Refinement
Method	Details	Software
distance geomitry	A total of 1682 NOE distance constraints, 24 Stereo-specific assignments constraints and 209 pseudocontact shift constraints were used in structure calculation	DYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with acceptable covalent geometry
Conformers Calculated Total Number	30
Conformers Submitted Total Number	30
Representative Model	30 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DYANA	1.5	Peter Guntert
2	collection	VNMR	6.1B	Mike Carlisle
3	data analysis	XEASY		Tai-he Xia and Chrisrian Bartel
4	refinement	Amber	6.0	Peter Kollman

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.