1JBH

Solution structure of cellular retinol binding protein type-I in the ligand-free state

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D_TOCSY	1.6MM CRBP-I PHOSPHATE BUFFER; 0.05% SODIUM AZIDE		20mM POTASSIUM PHOSPHATE	6.00	AMBIENT	298.00
2	2D_NOESY	1.6MM CRBP-I PHOSPHATE BUFFER; 0.05% SODIUM AZIDE		20mM POTASSIUM PHOSPHATE	6.00	AMBIENT	298.00
3	2D_15N-HSQC	1.6MM CRBP-I PHOSPHATE BUFFER; 0.05% SODIUM AZIDE		20mM POTASSIUM PHOSPHATE	6.00	AMBIENT	298.00
4	2D_15N-HTQC	1.6MM CRBP-I PHOSPHATE BUFFER; 0.05% SODIUM AZIDE		20mM POTASSIUM PHOSPHATE	6.00	AMBIENT	298.00
5	3D_15N-TOCSY-HSQC	1.6MM CRBP-I PHOSPHATE BUFFER; 0.05% SODIUM AZIDE		20mM POTASSIUM PHOSPHATE	6.00	AMBIENT	298.00
6	3D_15N-NOESY-HSQC	1.6MM CRBP-I PHOSPHATE BUFFER; 0.05% SODIUM AZIDE		20mM POTASSIUM PHOSPHATE	6.00	AMBIENT	298.00

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600

NMR Refinement
Method	Details	Software
TORSION ANGLE DYNAMICS COMBINED WITH SIMULATED ANNEALING FOLLOWED BY ENERGY MINIMIZATION	THE STRUCTURES ARE BASED ON A TOTAL OF 2409 NOE-DERIVED DISTANCE RESTRAINTS	Discover

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Discover	97	MSI
2	structure solution	XwinNMR	1.3
3	structure solution	AURELIA	2.5.9
4	structure solution	Felix	97
5	structure solution	nmr2st	2.05
6	structure solution	DYANA	1.5

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.