3D2P
Crystal structure of N-acetylglutamate synthase from Neisseria gonorrhoeae complexed with coenzyme A and L-arginine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-D |
| Synchrotron site | APS |
| Beamline | 21-ID-D |
| Detector technology | IMAGE PLATE |
| Collection date | 2008-03-19 |
| Detector | MAR scanner 300 mm plate |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 3 1 2 |
| Unit cell lengths | 107.054, 107.054, 185.466 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 20.000 - 2.560 |
| R-factor | 0.21667 |
| Rwork | 0.214 |
| R-free | 0.27252 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2r8v |
| RMSD bond length | 0.017 |
| RMSD bond angle | 1.800 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 185.700 | 2.630 |
| High resolution limit [Å] | 2.560 | 2.560 |
| Rmerge | 0.115 | 0.701 |
| Number of reflections | 35747 | |
| <I/σ(I)> | 13.2 | 1.5 |
| Completeness [%] | 91.2 | 86.4 |
| Redundancy | 3.5 | 2.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | EVAPORATION | 6.4 | 291 | 8% PEG3350, 100 mM ammonium citrate , pH 6.4, EVAPORATION, temperature 291K |
