4B4Q
Crystal Structure of the lectin domain of F18 fimbrial adhesin FedF in complex with blood group A type 1 hexasaccharide
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SOLEIL BEAMLINE PROXIMA 1 |
| Synchrotron site | SOLEIL |
| Beamline | PROXIMA 1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-05-21 |
| Detector | ADSC QUANTUM 4 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 35.160, 54.550, 145.640 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 19.980 - 2.000 |
| R-factor | 0.19622 |
| Rwork | 0.194 |
| R-free | 0.23870 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4b4p |
| RMSD bond length | 0.022 |
| RMSD bond angle | 1.993 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.990 |
| High resolution limit [Å] | 1.950 | 1.950 |
| Rmerge | 0.100 | 0.520 |
| Number of reflections | 20798 | |
| <I/σ(I)> | 17 | 3.4 |
| Completeness [%] | 97.7 | 84.9 |
| Redundancy | 3.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 0.17 M AMMONIUM SULFATE, 25.5% (W/V) PEG 4000 AND 15% (V/V) GLYCEROL |
