5FEM
Saccharomyces cerevisiae Acetohydroxyacid Synthase in complex with bensulfuron methyl
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | AUSTRALIAN SYNCHROTRON BEAMLINE MX1 |
Synchrotron site | Australian Synchrotron |
Beamline | MX1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-02-10 |
Detector | ADSC QUANTUM 210r |
Wavelength(s) | 0.9537 |
Spacegroup name | P 4 2 2 |
Unit cell lengths | 154.673, 154.673, 178.385 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.912 - 2.168 |
R-factor | 0.1506 |
Rwork | 0.150 |
R-free | 0.17320 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1n0h |
RMSD bond length | 0.005 |
RMSD bond angle | 0.984 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHENIX |
Refinement software | PHENIX (1.8.1_1168) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.920 | 2.300 |
High resolution limit [Å] | 2.168 | 2.170 |
Rmerge | 0.129 | 0.637 |
Number of reflections | 114282 | |
<I/σ(I)> | 12.9 | 2.5 |
Completeness [%] | 99.6 | 97.6 |
Redundancy | 10.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 6.5 | 291 | 34 mg/ml enzyme incubated with 1.4 mM ThDP, 0.5 mM FAD, 14 mM MgCl2, 0.7 mM BSM and 4.5 mM DTT. Crystals were obtained my mixing equal volumes (300 nl) of well solution (1.6M Na/K hydrogen phosphate pH 6.5) and complex solution |