3VK3
Crystal Structure of L-Methionine gamma-Lyase from Pseudomonas putida C116H Mutant Complexed with L-methionine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-17A |
Synchrotron site | Photon Factory |
Beamline | BL-17A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-12-14 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.9800 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 153.172, 152.954, 80.579 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.230 - 2.100 |
R-factor | 0.17346 |
Rwork | 0.172 |
R-free | 0.20099 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2o7c |
RMSD bond length | 0.011 |
RMSD bond angle | 1.365 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.180 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.125 | 0.560 |
Number of reflections | 111360 | |
<I/σ(I)> | 5.8 | 2.2 |
Completeness [%] | 99.8 | 98.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.2 | 293 | 12.5% PEG6000, 0.25M ammonium sulfate, 0.2M MES, 0.5mM PLP, 0.5% 2-mercaptoethanol, pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K |