4L0O
Structure determination of cystathionine gamma-synthase from Helicobacter pylori
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2013-04-19 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 0.976 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 115.812, 174.890, 324.755 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.760 |
R-factor | 0.23626 |
Rwork | 0.234 |
R-free | 0.27793 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3E6G; Cystathionine C-Lyase-Like Protein From Xanthomonas Oryzae Pv.Oryzae |
RMSD bond length | 0.011 |
RMSD bond angle | 1.335 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.810 |
High resolution limit [Å] | 2.760 | 2.760 |
Rmerge | 0.080 | 0.520 |
Number of reflections | 80506 | |
<I/σ(I)> | 28.16 | 3.5 |
Completeness [%] | 99.9 | 99 |
Redundancy | 7.6 | 5.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.7 | 289 | 20%MPD, 20%Peg1000, 20%Peg3350, 0.03M Halogen mixture, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 289K |