2VXQ
Crystal structure of the major grass pollen allergen Phl p 2 in complex with its specific IgE-Fab
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SLS BEAMLINE X06SA |
| Synchrotron site | SLS |
| Beamline | X06SA |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-07-24 |
| Detector | MARRESEARCH |
| Spacegroup name | P 42 21 2 |
| Unit cell lengths | 105.437, 105.437, 110.225 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 1.900 |
| R-factor | 0.179 |
| Rwork | 0.177 |
| R-free | 0.22600 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | PDB ENTRIES 1U6A 1wh0 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.220 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0019 24/04/2001) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 27.560 | 1.920 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.077 | 0.240 |
| Number of reflections | 48722 | |
| <I/σ(I)> | 17.89 | 2.43 |
| Completeness [%] | 98.4 | 89.5 |
| Redundancy | 5.53 | 4.34 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.8 | HANGING DROP DIFFUSION, 1 MICROL PROTEIN (IN 30 MM HEPES, 0.15 M NACL PH 6.8) MIXED WITH 1 MICROL RESERVOIR (20% PEG 3350, 0.2 M NAF) |
