2HHV
T:O6-methyl-guanine in the polymerase-2 basepair position
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 19-BM |
| Synchrotron site | APS |
| Beamline | 19-BM |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2004-12-14 |
| Detector | CUSTOM-MADE |
| Wavelength(s) | 1.000 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 86.956, 93.357, 106.125 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 50.000 - 1.550 |
| Rwork | 0.216 |
| R-free | 0.23900 |
| Structure solution method | FOURIER SYNTHESIS |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.152 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.610 |
| High resolution limit [Å] | 1.550 | 1.550 |
| Number of reflections | 122294 | |
| <I/σ(I)> | 16.2 | 2.1 |
| Completeness [%] | 96.8 | 93.5 |
| Redundancy | 4.3 | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.8 | 290 | 45% saturated ammonium sulfate, 2.5% MPD, 100 mM MES, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 290K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | ammonium sulfate | ||
| 2 | 1 | 1 | MPD | ||
| 3 | 1 | 1 | MES | ||
| 4 | 1 | 1 | H2O | ||
| 5 | 1 | 2 | ammonium sulfate | ||
| 6 | 1 | 2 | MPD | ||
| 7 | 1 | 2 | H2O |
