2Q2M
Beta-lactoglobulin (native)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 293 |
| Detector technology | IMAGE PLATE |
| Collection date | 2004-05-11 |
| Detector | MARRESEARCH |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 55.597, 81.921, 66.994 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 19.000 - 2.100 |
| R-factor | 0.216 |
| Rwork | 0.216 |
| R-free | 0.26800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1b8e |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.300 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 19.000 | 2.230 |
| High resolution limit [Å] | 2.100 | 2.100 |
| Rmerge | 0.110 | 0.390 |
| Number of reflections | 8893 | |
| <I/σ(I)> | 9.9 | 3.7 |
| Completeness [%] | 96.4 | 97.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.4 | 293 | 0.01M hepes, 2.2 to 2.8 M Ammonium sulphate, NAOH, pH 7.40, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
