3I6B
Crystal structure of YrbI lacking the last 8 residues, in complex with Kdo and inorganic phosphate
Experimental procedure
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-D |
| Synchrotron site | APS |
| Beamline | 21-ID-D |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-12-06 |
| Detector | MARMOSAIC 300 mm CCD |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 64.964, 144.104, 145.854 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 40.000 - 2.490 |
| R-factor | 0.202 |
| Rwork | 0.200 |
| R-free | 0.23800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | PDB CODE: 2R8E |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.072 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.650 |
| High resolution limit [Å] | 2.490 | 2.490 |
| Rmerge | 0.125 | 0.460 |
| Number of reflections | 21494 | |
| <I/σ(I)> | 8.9 | 2.3 |
| Completeness [%] | 92.7 | 94.2 |
| Redundancy | 4.1 | 3.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 6.5 | 294 | 1.875 M Ammonium Sulfate, 100mM Na Cacodylate pH 6.5, 2.5% glycerol, stoichiometric amount of Kdo8P (cleaved upon incubation in the drop), VAPOR DIFFUSION, HANGING DROP, temperature 294K |
