2GBQ

SOLUTION NMR STRUCTURE OF THE GRB2 N-TERMINAL SH3 DOMAIN COMPLEXED WITH A TEN-RESIDUE PEPTIDE DERIVED FROM SOS DIRECT REFINEMENT AGAINST NOES, J-COUPLINGS, AND 1H AND 13C CHEMICAL SHIFTS, 15 STRUCTURES

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	SEE JOURNAL ARTICLE				6.0		298.

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITYPLUS	600

NMR Refinement
Method	Details	Software
DG, SA	TWO ENSEMBLES WERE CALCULATED. BOTH USED THE SAME SET OF NOE/ANGLE/J-COUPLING RESTRAINTS, BUT THEY DIFFER IN THAT THE 2ND ENSEMBLE ALSO INCLUDED 1H AND 13C CHEMICAL SHIFTS AS RESTRAINTS (SEE PRIMARY REFERENCE FOR DETAILS). RMSD BOND DISTANCES 0.009 +/- 0.0002 ANGSTROMS RMSD BOND ANGLE 2.70 +/- 0.08 DEGREES BACKBONE RMSD (N, CA, C, O) = 0.38 +/- 0.11 (SH3 DOMAIN RESIDUES 1 - 26, 36 - 54 AND SOS-E PEPTIDE RESIDUES 2 - 7)	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number	200
Conformers Submitted Total Number	15

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

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.