1T23

NMR Solution Structure of the Archaebacterial Chromosomal Protein MC1

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1.74 mM MC1, 70 mM sodium acetate buffer, 90% H2O, 10% D2O	90% H2O/10% D2O	800mM NaCl	5.3	ambient	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Bruker	AMX	500

NMR Refinement
Method	Details	Software
torsion angle dynamics and simulated annealing		VNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	50
Conformers Submitted Total Number	8
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	This structure was determined using 2D homonuclear spectra

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	VNMR	6.1B	Varian
2	processing	UXNMR		Bruker
3	structure solution	DYANA	1.5	Guentert
4	refinement	X-PLOR	3.851	Brunger

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.