5BQ2
Crystal structure of UDP-N-acetylglucosamine 1-carboxyvinyltransferase (UDP-N-acetylglucosamine enolpyruvyl transferase, EPT) from Pseudomonas aeruginosa
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-F |
Synchrotron site | APS |
Beamline | 21-ID-F |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2015-04-02 |
Detector | RAYONIX MX-225 |
Wavelength(s) | 0.97872 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 130.170, 166.810, 81.450 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 43.414 - 1.700 |
R-factor | 0.1501 |
Rwork | 0.148 |
R-free | 0.18090 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3vcy modified with CCP4 program CHAINSAW |
RMSD bond length | 0.008 |
RMSD bond angle | 1.169 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.740 | |
High resolution limit [Å] | 1.700 | 7.600 | 1.700 |
Rmerge | 0.083 | 0.024 | 0.459 |
Rmeas | 0.095 | 0.028 | 0.526 |
Total number of observations | 780951 | ||
Number of reflections | 193295 | 2185 | 14225 |
<I/σ(I)> | 12.07 | 30.58 | 2.88 |
Completeness [%] | 99.3 | 90.9 | 99.7 |
Redundancy | 4 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 290 | Microlytics MCSG1 A11: 10% PEG 4000, 200mM MgCl2, 100mM MES/NaOH pH 6.5, PsaeA.00952.a.B1.PS02212 at 17mg/ml + 3mM UDP-N-acetylglucosamine + 3mM phosphoenolpyruvate, cryo: 20% EG in 2 steps; tray 260011a11, puck fvw9-7 |