1BC4

THE SOLUTION STRUCTURE OF A CYTOTOXIC RIBONUCLEASE FROM THE OOCYTES OF RANA CATESBEIANA (BULLFROG), NMR, 15 STRUCTURES

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	DQF-COSY	H2O		50mM PHOSPHATE BUFFER	3.5	1 atm	305
2	TOCSY	H2O		50mM PHOSPHATE BUFFER	3.5	1 atm	305
3	NOESY	H2O		50mM PHOSPHATE BUFFER	3.5	1 atm	305

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AMX600	600

NMR Refinement
Method	Details	Software
DYNAMICAL SIMULATED ANNEALING	REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	LEAST RESTRAINT VIOLATION
Conformers Calculated Total Number	150
Conformers Submitted Total Number	15

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING TWO-DIMENSIONAL 1H NMR.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.1	BRUNGER
2	structure solution	X-PLOR	3.1

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.