SOLUTION NMR Experimental Data

Experimental Details
Sample Conditions
Sample Contents75 uM [U-99% 15N] ubiquitin, 20 mM sodium phosphate, 150 mM sodium chloride, 93% H2O/7% D2O
Solvent93% H2O/7% D2O
Ionic Strength150
Temperature (K)296
Experiment(s):2D 1H-15N HSQC, 2D 1H-15N IPAP HSQC
Spectrometer Information
Manufacturer Model Field Strength
Bruker Avance 600.0
NMR Refinement
Method in-house RDC (orientation) and MTSL (distance)
Details Ub/Ub orientation determined from RDCs via alignment tensors, and Z-distance refined using site-directed spin labeling distance constraints (MTSL on distal position 36) from 0 mM NaCl structure. No MTSL data was collected at 150 mM NaCl.
NMR Ensemble Information
Conformer Selection Criteria target function
Conformers Calculated Total Number 1
Conformers Submitted Total Number 1
Representative Model Choice Rationale
1 closest to the average
Computation: NMR Software
# Classification Software Name Author
1 collection version: 2.1 TOPSPIN Bruker Biospin
2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3 chemical shift assignment SPARKY Goddard
4 refinement in-house --