1OT3
Crystal structure of Drosophila deoxyribonucleotide kinase complexed with the substrate deoxythymidine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-1 |
| Synchrotron site | ESRF |
| Beamline | ID14-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2002-02-28 |
| Detector | MARRESEARCH |
| Wavelength(s) | 0.93927 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 70.379, 71.158, 226.272 |
| Unit cell angles | 90.00, 90.59, 90.00 |
Refinement procedure
| Resolution | 70.000 * - 2.500 |
| Rwork | 0.227 |
| R-free | 0.27600 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1j90 |
| RMSD bond length | 0.007 * |
| RMSD bond angle | 0.994 * |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 70.000 * | 2.650 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.050 * | 0.236 * |
| Number of reflections | 70001 | |
| <I/σ(I)> | 8 | 1.8 |
| Completeness [%] | 90.4 | 98.1 * |
| Redundancy | 2.1 | 1.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 14 * | ammonium sulfate, MPEG5000, PEG400, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 287K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | MES | 0.1 (M) | pH6.5 |
| 2 | 1 | reservoir | ammonium sulfate | 0.2 (M) | |
| 3 | 1 | reservoir | MPEG5000 | 18-22 (%(w/v)) | |
| 4 | 1 | reservoir | PEG400 | 5-10 (%(w/v)) | |
| 5 | 1 | drop | protein | 5-10 (mg/ml) | |
| 6 | 1 | drop | dT | 5 (mM) | or dTTP |
