4H7A
Crystal structure of CasB from Thermus thermophilus
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | CHESS BEAMLINE A1 |
| Synchrotron site | CHESS |
| Beamline | A1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2011-10-31 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 0.9770 |
| Spacegroup name | P 43 21 2 |
| Unit cell lengths | 100.777, 100.777, 84.862 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 2.600 |
| R-factor | 0.176 |
| Rwork | 0.173 |
| R-free | 0.22990 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2zca |
| RMSD bond length | 0.021 |
| RMSD bond angle | 1.426 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.640 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Number of reflections | 12996 | |
| Completeness [%] | 92.7 | 86.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.7 | 291.5 | 0.1M MES, pH 5.7-5.9, 50 mM MgSO4, 5% (w/v) PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 291.5K |






