3D1O
Structure of the PTP-Like Phytase Expressed by Selenomonas Ruminantium at an Ionic Strength of 300 mM
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.3.1 |
| Synchrotron site | ALS |
| Beamline | 8.3.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-10-20 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 1.1158 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 45.963, 138.530, 80.679 |
| Unit cell angles | 90.00, 102.42, 90.00 |
Refinement procedure
| Resolution | 50.000 - 2.100 |
| R-factor | 0.19 |
| Rwork | 0.175 |
| R-free | 0.21200 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2b4p |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.436 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.150 |
| High resolution limit [Å] | 2.100 | 2.100 |
| Rmerge | 0.057 | 0.250 |
| Number of reflections | 52151 | |
| <I/σ(I)> | 13.2 | 3 |
| Completeness [%] | 91.1 | 50.6 |
| Redundancy | 2 | 1.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 4.8 | 293 | 10% P8K, 250 MM NACL, 50 MM NA-ACETATE, pH 4.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
