4AHP
Crystal Structure of Wild Type N-acetylneuraminic acid lyase from Staphylococcus aureus
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | DIAMOND BEAMLINE I02 |
| Synchrotron site | Diamond |
| Beamline | I02 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2011-05-16 |
| Detector | ADSC QUANTUM 315 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 82.530, 109.560, 131.340 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 46.520 - 2.100 |
| R-factor | 0.19868 |
| Rwork | 0.196 |
| R-free | 0.24765 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1f74 |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.421 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 46.520 | 2.210 |
| High resolution limit [Å] | 2.100 | 2.100 |
| Rmerge | 0.080 | 0.350 |
| Number of reflections | 68405 | |
| <I/σ(I)> | 10.8 | 3.4 |
| Completeness [%] | 97.7 | 92.8 |
| Redundancy | 3.8 | 3.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7.4 | 200MM NACL, 100MM TRIS HCL PH 7.4, 28% PEG 3350 |
