1L2Z
CD2BP2-GYF domain in complex with proline-rich CD2 tail segment peptide
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_15N-separated_NOESY | 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 | 100% D2O | 50 mM NaPo4 | 6.3 | 1 atm | 298 | |
2 | 2D NOESY | 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 | 100% D2O | 50 mM NaPo4 | 6.3 | 1 atm | 298 | |
3 | 2D TOCSY | 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 | 100% D2O | 50 mM NaPo4 | 6.3 | 1 atm | 298 | |
4 | 3D 15N edited TOCSY | 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 | 100% D2O | 50 mM NaPo4 | 6.3 | 1 atm | 298 | |
5 | 15N HSQC | 1 mM GYF domain U-deuterated, U-15N, 1mM Peptide, 50 mM phosphate buffer, pH 6.3 | 100% D2O | 50 mM NaPo4 | 6.3 | 1 atm | 298 | |
6 | 2D NOESY | 1 mM GYF domain, aromatic amino acids protonated only, 1 mM Peptide protonated | 100% D2O | 50 mM NaPo4 | 6.3 | 1 atm | 298 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 600 |
2 | Varian | UNITY | 750 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | 1000K, force constant NOE 50 kcal mol-1A-2, force constant dihedral angles 200 kcal mol-1 rad-2, 1000 steps minimization, intermolecular NOEs 33, intramolecular NOEs (peptide) 49, intramolecular NOEs (GYF domain) 754 | X-PLOR |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 15 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | X-PLOR | 3.1 | Brunger, A. |
2 | data analysis | XEASY | ||
3 | processing | PROSA |