3L4R
Crystal structure of the dog lipocalin allergen Can f 2 and implications for cross-reactivity to the cat allergen Fel d 4
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-2 |
| Synchrotron site | ESRF |
| Beamline | ID14-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2008-05-10 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.934 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 68.175, 76.898, 64.996 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.190 - 1.450 |
| R-factor | 0.15798 |
| Rwork | 0.157 |
| R-free | 0.16815 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2r73 |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.426 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 34.500 | 1.530 |
| High resolution limit [Å] | 1.450 | 1.450 |
| Rmerge | 0.084 | 0.471 |
| Number of reflections | 30546 | |
| <I/σ(I)> | 13.1 | 3.9 |
| Completeness [%] | 99.8 | 99.6 |
| Redundancy | 6.4 | 6.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293 | 60% (w/v) Tacsimate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
