3N8D
Crystal structure of Staphylococcus aureus VRSA-9 D-Ala:D-Ala ligase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SOLEIL BEAMLINE PROXIMA 1 |
Synchrotron site | SOLEIL |
Beamline | PROXIMA 1 |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 2010-02-10 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97919 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 84.374, 87.271, 91.789 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 43.640 - 2.300 |
R-factor | 0.20398 |
Rwork | 0.200 |
R-free | 0.27550 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2i87 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.358 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 43.640 | 2.420 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.063 | 0.369 |
Number of reflections | 29619 | |
<I/σ(I)> | 16.7 | 3.2 |
Completeness [%] | 96.2 | 86 |
Redundancy | 4.5 | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 291 | 2M ammonium sulfate, 80mM Tris-HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K |