2AOQ
Crystal structure of MutH-unmethylated DNA complex
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-ID |
| Synchrotron site | APS |
| Beamline | 22-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2004-10-25 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.000 |
| Spacegroup name | P 63 |
| Unit cell lengths | 114.624, 114.624, 46.755 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 19.850 - 2.200 |
| R-factor | 0.199 |
| Rwork | 0.199 |
| R-free | 0.22000 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2azo chain B |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.200 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.280 |
| High resolution limit [Å] | 2.200 | 2.200 |
| Rmerge | 0.068 | 0.354 |
| Number of reflections | 16986 | |
| <I/σ(I)> | 30.4 | 1.65 |
| Completeness [%] | 94.4 | 64.6 |
| Redundancy | 7.4 | 4.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | PEG 8000, calcium acetate, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | PEG 8000 | ||
| 2 | 1 | 1 | calcium acetate | ||
| 3 | 1 | 1 | cacodylate | ||
| 4 | 1 | 1 | H2O | ||
| 5 | 1 | 2 | PEG 8000 | ||
| 6 | 1 | 2 | calcium acetate | ||
| 7 | 1 | 2 | cacodylate | ||
| 8 | 1 | 2 | H2O |
