3ZK4
Structure of purple acid phosphatase PPD1 isolated from yellow lupin (Lupinus luteus) seeds
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 | PIXEL |
| Collection date | 2012-06-01 |
| Detector | DECTRIS PILATUS 6M |
| Spacegroup name | P 42 21 2 |
| Unit cell lengths | 223.925, 223.925, 111.904 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 41.620 - 1.650 |
| R-factor | 0.15085 |
| Rwork | 0.150 |
| R-free | 0.17459 |
| Structure solution method | SAD |
| Starting model (for MR) | NONE |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.680 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHENIX |
| Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.710 |
| High resolution limit [Å] | 1.650 | 1.650 |
| Rmerge | 0.090 | 0.700 |
| Number of reflections | 332100 | |
| <I/σ(I)> | 20 | 2 |
| Completeness [%] | 98.6 | 99.8 |
| Redundancy | 6.7 | 6.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 6.5 | 0.12 M ALCOHOLS, 0.1 M BUFFER SYSTEM (1M MES AND 1M IMIDAZOLE) AT PH 6.5, AND 30% PRECIPITANT (COMPRISING 40% GLYCEROL AND 20% PEG4000) |
