2N5T

SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 ARTSY 0.4 mM [U-13C; U-15N; U-2H] EIA, 20 mM TRIS, 1 mM EDTA, 100 mM sodium chloride, 2 mM DTT, 90% H2O/10% D2O 0.1 90% H2O/10% D2O 7.4 ambient 310
2 2D 1H-15N HSQC 0.4 mM [U-13C; U-15N; U-2H] EIA, 20 mM TRIS, 1 mM EDTA, 100 mM sodium chloride, 2 mM DTT, 90% H2O/10% D2O 0.1 90% H2O/10% D2O 7.4 ambient 310
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
1 Bruker AVANCE 800
NMR Refinement
Method Details Software
simulated annealing The deposited structures represent two-membered ensembles with varying weights which must be considered together to properly reproduce the RDC and SAXS data. The first members of 10 ensembles are reported in models 1-10 which were allowed rigid-body motion of subunits, arbitrary motion of linker regions and torsion degrees of freedom for sidechains. The second member of each ensemble is represented in model 11, which was fixed in the calculations. The ten pairs of weights for the ten ensemble members are Ensemble 1: MODEL 1, weight: 0.503 MODEL 11, weight: 0.497 Ensemble 2: MODEL 2, weight: 0.518 MODEL 11, weight: 0.482 Ensemble 3: MODEL 3, weight: 0.526 MODEL 11, weight: 0.474 Ensemble 4: MODEL 4, weight: 0.520 MODEL 11, weight: 0.480 Ensemble 5: MODEL 5, weight: 0.508 MODEL 11, weight: 0.492 Ensemble 6: MODEL 6, weight: 0.531 MODEL 11, weight: 0.469 Ensemble 7: MODEL 7, weight: 0.498 MODEL 11, weight: 0.501 Ensemble 8: MODEL 8, weight: 0.524 MODEL 11, weight: 0.476 Ensemble 9: MODEL 9, weight: 0.514 MODEL 11, weight: 0.486 Ensemble 10: MODEL 10, weight: 0.526 MODEL 11, weight: 0.474 2
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 200
Conformers Submitted Total Number 11
Representative Model 1 (lowest energy)
Computation: NMR Software
# Classification Version Software Name Author
1 chemical shift assignment ? Sparky Goddard
2 refinement ? Xplor-NIH Schwieters, Kuszewski, Tjandra and Clore
3 processing ? NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4 collection ? TopSpin Bruker Biospin