4EPA
The crystal structure of the ferric yersiniabactin uptake receptor FyuA from Yersinia pestis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-01-01 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97912 |
Spacegroup name | I 41 2 2 |
Unit cell lengths | 181.179, 181.179, 319.861 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 3.200 |
R-factor | 0.22782 |
Rwork | 0.227 |
R-free | 0.24381 |
Structure solution method | SAD |
RMSD bond length | 0.013 |
RMSD bond angle | 1.440 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | SHARP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.280 |
High resolution limit [Å] | 3.200 | 3.200 |
Number of reflections | 40958 | |
<I/σ(I)> | 12.4 | 1.5 |
Completeness [%] | 97.9 | 83 |
Redundancy | 12.7 | 5.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | 2.4 M ammonium formate, 0.1 M HEPES, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K |