2CB4
Crystal structure of the catalytic domain of the mosquitocidal toxin from Bacillus sphaericus, mutant E197Q
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | SLS BEAMLINE X06SA |
| Synchrotron site | SLS |
| Beamline | X06SA |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Detector | MARRESEARCH |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 123.710, 143.267, 135.814 |
| Unit cell angles | 90.00, 100.58, 90.00 |
Refinement procedure
| Resolution | 50.000 - 2.500 |
| R-factor | 0.1744 |
| Rwork | 0.174 |
| R-free | 0.19380 |
| Structure solution method | MAD |
| RMSD bond length | 0.013 |
| RMSD bond angle | 1.300 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Refinement software | TNT (5.6.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.550 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.070 | 0.350 |
| Number of reflections | 316595 | |
| <I/σ(I)> | 15.4 | 4.1 |
| Completeness [%] | 99.8 | 99.9 |
| Redundancy | 3.9 | 3.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 4.3 | 0.1 M NA ACETATE (PH 4.3), 4-10% (W/V) PEG 4000 |
