2BGF

NMR structure of Lys48-linked di-ubiquitin using chemical shift perturbation data together with RDCs and 15N-relaxation data

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	HSQC	90% WATER/10% D20		20 mM	6.8	1.0 atm	298.0
2	TOCSY	90% WATER/10% D20		20 mM	6.8	1.0 atm	298.0

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

NMR Refinement
Method	Details	Software
HADDOCK	REFINEMENT IS DONE IN EXPLICIT SOLVENT. REFINEMENT AND STRUCTURE CALCULATION DETAILS CAN BE FOUND IN DOMINGUEZ ET AL, JACS 2003, 125, 173	HADDOCK

NMR Ensemble Information
Conformer Selection Criteria	LOWEST ENERGY STRUCTURES OF LOWEST ENERGY CLUSTER
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (n/a)

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED WITH HADDOCK USING CHEMICAL SHIFT PERTURBATION DATA AS AMBIGUOUS INTERACTION RESTRAINTS AND RESIDUAL DIPOLAR COUPLINGS BOTH AS DIRECT RESTRAINTS (SANI) AND INTERVECTOR PROJECTION ANGLE RESTRAINTS (VEAN). STRUCTURAL CHARACTERISTICS OF ENSEMBLE OF 10 BEST: AVERAGE (STANDARD DEVIATION) INTERMOLECULAR ENERGIES RAMACHANDRAN ANALYSIS:

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	HADDOCK		DOMINGUEZ, BOELENS,BONVIN
2	structure solution	HADDOCK

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.