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 |