2P66
Human DNA Polymerase beta complexed with tetrahydrofuran (abasic site) containing DNA
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2002-03-29 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 55.700, 81.100, 54.900 |
| Unit cell angles | 90.00, 108.60, 90.00 |
Refinement procedure
| Resolution | 24.060 - 2.500 |
| R-factor | 0.217 |
| Rwork | 0.217 |
| R-free | 0.28000 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1tv9 |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.200 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.590 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.590 | 0.356 |
| Number of reflections | 14019 | |
| <I/σ(I)> | 25.5 | 3.7 |
| Completeness [%] | 87.1 | 84.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 291 | 100 mM Bis-Tris, pH 6.5, 300 mM Sodium Acetate, 16% PEG-3350, VAPOR DIFFUSION, SITTING DROP, temperature 291K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | Bis-Tris | ||
| 2 | 1 | 1 | Sodium Acetate | ||
| 3 | 1 | 1 | PEG-3350 | ||
| 4 | 1 | 2 | Bis-Tris | ||
| 5 | 1 | 2 | Sodium Acetate | ||
| 6 | 1 | 2 | PEG-3350 |
