3H5Q
Crystal structure of a putative pyrimidine-nucleoside phosphorylase from Staphylococcus aureus
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-11-21 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.9786 |
Spacegroup name | P 1 2 1 |
Unit cell lengths | 51.591, 40.885, 105.578 |
Unit cell angles | 90.00, 97.19, 90.00 |
Refinement procedure
Resolution | 43.870 - 1.940 |
R-factor | 0.168 |
Rwork | 0.166 |
R-free | 0.20400 |
Structure solution method | SAD |
RMSD bond length | 0.020 |
RMSD bond angle | 1.696 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | HKL-3000 |
Refinement software | REFMAC (5.5.0089) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.970 |
High resolution limit [Å] | 1.940 | 1.940 |
Rmerge | 0.068 | 0.436 |
Number of reflections | 32421 | |
<I/σ(I)> | 15.8 | 3.7 |
Completeness [%] | 99.0 | 92.4 |
Redundancy | 3.6 | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 293 | 0.1M Tris, 0.2M ammonium sulfate, 25% PEG5K MME, 10mM Thymidine, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |