1NZP
Solution Structure of the Lyase Domain of Human DNA Polymerase Lambda
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 2mM pol lambda 8 kDa domain U-15N,13C; 5mM Tris-d11; 100mM NaCl; 1mM DTT; 5mM NaN3 | 90% H2O/10% D2O | 5mM Tris, 100mM NaCl, 5mM NaN3 | 7 | ambient | 298 | |
| 2 | 3D_15N-separated_NOESY | 2mM pol lambda 8 kDa domain U-15N,13C; 5mM Tris-d11; 100mM NaCl; 1mM DTT; 5mM NaN3 | 90% H2O/10% D2O | 5mM Tris, 100mM NaCl, 5mM NaN3 | 7 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing torsion angle dynamics follow by cartesian dynamics | The structure was computed using default ARIA parameters. 281 manually assigned NOE distance restraints were used in addition to the NOE restraints automatically assigned by ARIA. ARIA assigned 790 unambiguous and 191 ambiguous NOE restraints. | VNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 20 |
| Conformers Submitted Total Number | 8 |
| Representative Model | 1 (minimized average structure) |
| Additional NMR Experimental Information | |
|---|---|
| Details | Chemical shift assigments were made from 3D HNCACB, CBCA(CO)NH, HNCO, H(CCO)NH, and (H)C(CO)NH experiments. Aromatic resonances were assigned using 2D (HB)CB(CGCD)HD and (HB)CB(CGCDCE)HE experiments. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | VNMR | 6.1C | Varian, Inc. |
| 2 | processing | NMRPipe | 2.1 | F. Delaglio |
| 3 | data analysis | NMRView | 5.0.4 | B.A. Johnson |
| 4 | structure solution | CNS | 1.0 | A.T., Brunger et al. |
| 5 | structure solution | ARIA | 1.1 | M. Nilges |
| 6 | refinement | ARIA | 1.1 | M. Nilges |
