4MKK
Crystal structure of C115A mutant L-methionine gamma-lyase from Citrobacter freundii modified by allicine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BESSY BEAMLINE 14.1 |
Synchrotron site | BESSY |
Beamline | 14.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-05-15 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.8943 |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 56.690, 122.860, 128.600 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 35.000 - 1.450 |
R-factor | 0.14 |
Rwork | 0.138 |
R-free | 0.17280 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2rfv |
RMSD bond length | 0.006 |
RMSD bond angle | 1.227 |
Data reduction software | PROCESS |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | PHENIX |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 35.000 | 1.630 |
High resolution limit [Å] | 1.450 | 1.450 |
Rmerge | 0.051 | 0.530 |
Number of reflections | 78999 | |
<I/σ(I)> | 12.6 | 1.48 |
Completeness [%] | 98.8 | 92.45 |
Redundancy | 4.63 | 4.03 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 303 | 5% MMEPEG 2000, 50MM TRIS-HCl, 0.2MM PLP, 0.25% DTT, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 303.0K |