2Q9J
Crystal structure of the C217S mutant of diaminopimelate epimerase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.3.1 |
Synchrotron site | ALS |
Beamline | 8.3.1 |
Detector technology | CCD |
Collection date | 2005-11-13 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 1.115869 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 101.230, 114.188, 68.258 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.200 |
R-factor | 0.202 |
Rwork | 0.202 |
R-free | 0.25300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1gqz |
RMSD bond length | 0.010 |
RMSD bond angle | 1.470 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.280 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.038 | 0.446 |
Number of reflections | 20304 | |
<I/σ(I)> | 34.1 | 3.2 |
Completeness [%] | 99.0 | 97.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | (0.8 M potassium sodium tartrate tetrahydrate, 0.2 M NaCl, 0.1M HEPES), pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |