3SQ7
Crystal Structure Analysis of the Yeast Tyrosyl-DNA Phosphodiesterase H432N_Glu Mutant
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-ID |
| Synchrotron site | APS |
| Beamline | 22-ID |
| Temperature [K] | 200 |
| Detector technology | CCD |
| Collection date | 2007-06-10 |
| Detector | MARMOSAIC 300 mm CCD |
| Spacegroup name | P 1 |
| Unit cell lengths | 64.350, 82.190, 99.290 |
| Unit cell angles | 86.79, 85.57, 66.32 |
Refinement procedure
| Resolution | 50.000 - 2.000 |
| R-factor | 0.176 |
| Rwork | 0.174 |
| R-free | 0.21300 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1q32 |
| RMSD bond length | 0.024 |
| RMSD bond angle | 1.958 |
| Data reduction software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.070 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.067 | 0.357 |
| Number of reflections | 119602 | |
| <I/σ(I)> | 24.7 | 3.6 |
| Completeness [%] | 95.9 | 81.3 |
| Redundancy | 1.9 | 1.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7.8 | 291 | 17% PEG3350, 0.1M HEPES, 0.2M magnesium sulfate, 5mM TCEP, 5% Hexanediol-1,6, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 291K |
