SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents0.8 mM Ste11 SAM domain, U-15N,13C
Solvent20 mM sodium phosphate buffer, 500 mM sodium chloride, 0.03% sodium azide, 90% H2O, 10% D2O
Ionic Strength500 mM sodium chloride
pH6.8
Pressureambient
Temperature (K)293
Experiment(s):13C/15N simultaneous 3D NOESY, 2D NOESY
Spectrometer Information
Manufacturer Model Field Strength
Varian INOVA 600.0
Varian INOVA 500.0
NMR Refinement
Method simulated annealing from an extended starting structure
Details 971 NOE restraints from a simultaneous 13C/15N NOESY in 10% D2O, 69 NOE restraints from a 2D NOESY in 99% D2O, 48 hydrogen bonds restraints and 59 pairs of phi/psi dihedral restraints from chemical shifts using the TALOS method
NMR Ensemble Information
Conformer Selection Criteria structures with acceptable covalent geometry
Conformers Calculated Total Number 500
Conformers Submitted Total Number 1
Representative Model Choice Rationale
1 no violations > 0.5 a, lowest energy, good geometry
Additional NMR Experimental Information
1 This structure was determined using standard 3D heteronuclear techniques. Assignments were derived from HNCACB, CBCACONH, CBHD, CBHE, HCCH-TOCSY, HCC-TOCSY and CCC-TOCSY experiments
Computation: NMR Software
# Classification Software Name Author
1 refinement X-PLOR NIH Brunger, Clore
2 data analysis NMRview 5.0 Johnson
3 structure solution X-PLOR NIH Brunger, Clore
4 processing NMRPipe 2.1 Delaglio