2L5I

structure of the spliceosomal phosphopeptide P140 (non-phosphorylated form)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	2 mM entity_1-1	95% H2O/5% D2O	0	4	ambient	278
2	2D 1H-1H TOCSY	2 mM entity_1-1	95% H2O/5% D2O	0	4	ambient	278

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

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics		Insight II

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	8
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	Insight II		Accelrys Software Inc.
2	structure solution	DYANA		Guntert, Braun and Wuthrich
3	refinement	DYANA		Guntert, Braun and Wuthrich

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.