4A8E
The structure of a dimeric Xer recombinase from archaea
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-1 |
| Synchrotron site | ESRF |
| Beamline | ID23-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2004-04-16 |
| Detector | ADSC CCD |
| Spacegroup name | C 2 2 2 |
| Unit cell lengths | 92.670, 157.290, 45.550 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 29.810 - 2.990 |
| R-factor | 0.21111 |
| Rwork | 0.207 |
| R-free | 0.29342 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | N-TERMINAL DOMAIN OF PAB0255 FOLLOWED BY PDB ENTRY 1A0P |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.406 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 3.200 |
| High resolution limit [Å] | 3.000 | 3.000 |
| Rmerge | 0.070 | 0.650 |
| Number of reflections | 6939 | |
| <I/σ(I)> | 15.1 | 2.38 |
| Completeness [%] | 98.7 | 97.1 |
| Redundancy | 4.33 | 4.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7.15 | 1.8 M AMMONIUM SULFATE, 0.1 M HEPES PH 7.15, 5% (V/V) ETHYLENE GLYCOL. |
