3E5P
Crystal structure of alanine racemase from E.faecalis
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PAL/PLS BEAMLINE 4A |
| Synchrotron site | PAL/PLS |
| Beamline | 4A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2005-05-20 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 1.000 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 94.634, 156.516, 147.878 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.500 |
| R-factor | 0.232 |
| Rwork | 0.212 |
| R-free | 0.28100 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1sft |
| RMSD bond angle | 0.014 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.590 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.145 | 0.331 |
| Number of reflections | 37371 | |
| <I/σ(I)> | 17.7 | 3.02 |
| Completeness [%] | 97.9 | 95.3 |
| Redundancy | 3.4 | 3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 295 | PEG 8K, HEPES, Ca(OAc)2, cyclohexyl-methyl-beta-D-maltoside, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K |
