2WLD
Crystallographic analysis of the polysialic acid O-acetyltransferase OatWY
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.2.2 |
| Synchrotron site | ALS |
| Beamline | 8.2.2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-10-24 |
| Detector | ADSC QUANTUM 315r |
| Spacegroup name | P 2 2 2 |
| Unit cell lengths | 79.093, 94.809, 100.854 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 40.000 - 2.200 |
| R-factor | 0.187 |
| Rwork | 0.185 |
| R-free | 0.23400 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | IN-HOUSE STRUCTURE |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.329 |
| Data reduction software | HKL |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0066) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 2.280 |
| High resolution limit [Å] | 2.200 | 2.200 |
| Rmerge | 0.050 | 0.270 |
| Number of reflections | 39235 | |
| <I/σ(I)> | 42.8 | 6.5 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 8.1 | 8.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 4.6 | 100 MM SODIUM ACETATE, PH 4.6, 2.25 M AMMONIUM ACETATE |
