SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2D 1H-13C HMQC 100 uM hpMR1 (human platform MR1), 100 uM [U-100% 12C; U-100% 15N; Ala CB, Ile CD1, Leu CD1/CD2, Val CG1/CG2] bovine beta 2 microglobulin, 300 uM TAPBPR, 90% H2O/10% D2O 50 90% H2O/10% D2O 7.2 1.01325 298.15
2 2D 1H-13C HMQC 100 uM hpMR1 (human platform MR1), 100 uM [U-100% 12C; U-100% 15N; Ala CB, Ile CD1, Leu CD1/CD2, Val CG1/CG2] bovine beta 2 microglobulin, 300 uM TAPBPR, 90% H2O/10% D2O 50 90% H2O/10% D2O 7.2 1.01325 298.15
3 3D NOESY HMQC 100 uM hpMR1 (human platform MR1), 100 uM [U-100% 12C; U-100% 15N; Ala CB, Ile CD1, Leu CD1/CD2, Val CG1/CG2] bovine beta 2 microglobulin, 300 uM TAPBPR, 90% H2O/10% D2O 50 90% H2O/10% D2O 7.2 1.01325 298.15
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
NMR Refinement
Method Details Software
molecular dynamics HADDOCK in combination with NMR derived chemical shift perturbations was used to generate the initial model of the complex. The TAP binding protein-like variant starting structure is PDB ID 5WER chain C. The major histocompatibility complex class I-related gene protein and beta-2-microglobulin are homology modeled based on PDB ID 4PJ5 chain A and chain B. 1
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 10000
Conformers Submitted Total Number 10
Representative Model 1 (lowest energy)
Computation: NMR Software
# Classification Version Software Name Author
1 refinement v2020.4 GROMACS Department of Biophysical Chemistry, University of Groningen, Netherlands
2 structure calculation ? HADDOCK Bonvin
3 chemical shift assignment ? NMRFAM-SPARKY Woonghee Lee, Marco Tonelli, and John L. Markley
4 peak picking ? NMRFAM-SPARKY Woonghee Lee, Marco Tonelli, and John L. Markley
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