Solution structures of Brd2 second bromodomain in complex with stat3 peptide
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D HNCACB | 10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT | 90% H2O/10% D2O | null | 7.4 | 1 atm | 298 | Bruker AVANCE 600 |
| 2 | 3D HN(COCA)CB | 10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT | 90% H2O/10% D2O | null | 7.4 | 1 atm | 298 | Bruker AVANCE 600 |
| 3 | 3D 1H-15N NOESY | 10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT | 90% H2O/10% D2O | null | 7.4 | 1 atm | 298 | Bruker AVANCE 800 |
| 4 | 3D 1H-13C NOESY aliphatic | 10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT | 100% D2O | null | 7.4 | 1 atm | 298 | Bruker AVANCE 900 |
| 5 | 3D 1H-13C NOESY aromatic | 10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT | 100% D2O | null | 7.4 | 1 atm | 298 | Bruker AVANCE 900 |
| 6 | 3D 1H-13C filtered NOESY aliphatic | 10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT | 100% D2O | null | 7.4 | 1 atm | 298 | Bruker AVANCE 800 |
| 7 | 3D 1H-13C filtered NOESY aromatic | 10 mM sodium phosphate, 100 mM sodium chloride, 2 mM EDTA, 2 mM [U-2H] DTT | 100% D2O | null | 7.4 | 1 atm | 298 | Bruker AVANCE 800 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| 2 | Bruker | AVANCE | 800 |
| 3 | Bruker | AVANCE | 900 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | CNS | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | ARIA | 2.3 | Linge, O'Donoghue and Nilges |
| 2 | structure calculation | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
| 3 | chemical shift assignment | NMRView | 5.04 | Johnson, One Moon Scientific |
| 4 | peak picking | NMRView | 5.04 | Johnson, One Moon Scientific |
| 5 | refinement | TALOS | Cornilescu, Delaglio and Bax | |
| 6 | collection | TopSpin | Bruker Biospin | |
| 7 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 8 | data analysis | ProcheckNMR | Laskowski and MacArthur | |
