3B8G
Crysta structure of N-acetylglutamate synthase from Neisseria gonorrhoeae complexed with coenzyme A and N-acetyl-glutamate
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 298 |
| Detector technology | IMAGE PLATE |
| Collection date | 2007-09-25 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.54178 |
| Spacegroup name | P 3 1 2 |
| Unit cell lengths | 98.650, 98.650, 89.754 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 20.000 - 2.600 |
| R-factor | 0.20392 |
| Rwork | 0.200 |
| R-free | 0.28239 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2r8v |
| RMSD bond length | 0.012 |
| RMSD bond angle | 2.407 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | CNS |
| Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.690 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Rmerge | 0.095 | 0.927 |
| Number of reflections | 15494 | |
| <I/σ(I)> | 13.2 | 1.5 |
| Completeness [%] | 99.2 | 96.9 |
| Redundancy | 8 | 5.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.8 | 291 | 6% PEG3350, 100mM CsCl, 100 mM sodium citrate, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
