2ZDH
Crystal structure of D-Alanine:D-Alanine Ligase with ADP and D-Alanine from Thermus thermophius HB8
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL26B2 |
| Synchrotron site | SPring-8 |
| Beamline | BL26B2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-06-15 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 68.946, 105.394, 199.748 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 47.900 - 1.900 |
| R-factor | 0.207 |
| Rwork | 0.207 |
| R-free | 0.23900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2zdg |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.300 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | MOLREP |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.970 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.081 | 0.354 |
| Number of reflections | 114964 | |
| <I/σ(I)> | 23.24 | 4.09 |
| Completeness [%] | 99.8 | 97.9 |
| Redundancy | 6.9 | 5.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.8 | 293 | 12% PEG3350, 0.1M Bis-Tris, 0.1M Mg Formate, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
