3IB4
The double mutant of Beta-2 microglobulin K58P-W60G
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-1 |
| Synchrotron site | ESRF |
| Beamline | ID14-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-02-26 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 0.9334 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 76.350, 28.580, 60.730 |
| Unit cell angles | 90.00, 132.87, 90.00 |
Refinement procedure
| Resolution | 15.000 - 1.250 |
| R-factor | 0.15904 |
| Rwork | 0.158 |
| R-free | 0.18118 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2z9t |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.399 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0066) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 19.040 | 1.320 |
| High resolution limit [Å] | 1.250 | 1.250 |
| Rmerge | 0.100 | 0.692 |
| Number of reflections | 26776 | |
| <I/σ(I)> | 15.5 | 3.2 |
| Completeness [%] | 99.6 | 97.2 |
| Redundancy | 10 | 8.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 293 | 0.1M NaAcetate, 0.2M CH3COONH4, 20% Glycerol, 22% PEG 4000, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
