4DA9
Crystal structure of putative Short-chain dehydrogenase/reductase from Sinorhizobium meliloti 1021
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-11-04 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.9791 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 71.333, 126.589, 127.093 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.980 - 2.500 |
R-factor | 0.1797 |
Rwork | 0.177 |
R-free | 0.23120 |
Structure solution method | SAD |
RMSD bond length | 0.008 |
RMSD bond angle | 1.264 |
Data reduction software | HKL-3000 |
Data scaling software | SCALEPACK |
Phasing software | SHELX |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.540 |
High resolution limit [Å] | 2.500 | 6.780 | 2.500 |
Rmerge | 0.074 | 0.033 | |
Number of reflections | 77562 | ||
<I/σ(I)> | 9.2 | ||
Completeness [%] | 99.9 | 99 | 100 |
Redundancy | 4.2 | 4.3 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 298 | 0.2M Ammonium sulfate, 22% PEG 4000, 0.1M sodium acetate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |