3D1H
Structure of the PTP-Like Phytase Expressed by Selenomonas Ruminantium at an Ionic Strength of 500 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 | 45.858, 137.174, 79.839 |
| Unit cell angles | 90.00, 102.97, 90.00 |
Refinement procedure
| Resolution | 50.000 - 2.100 |
| R-factor | 0.186 |
| Rwork | 0.184 |
| R-free | 0.21400 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2b4p |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | AMoRE |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.180 |
| High resolution limit [Å] | 2.100 | 2.100 |
| Rmerge | 0.063 | 0.207 |
| Number of reflections | 46736 | |
| <I/σ(I)> | 16.6 | 3.2 |
| Completeness [%] | 91.0 | 56.4 |
| Redundancy | 2 | 1.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 4.8 | 293 | 10% P8K, 450 MM NACL, 50 MM NA-ACETATE, pH 4.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
