6T1A
Structure of mosquitocidal Cyt1Aa protoxin obtained by Serial Femtosecond Crystallography on in vivo grown crystals at pH 10
This is a non-PDB format compatible entry.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | FREE ELECTRON LASER |
| Source details | SLAC LCLS BEAMLINE CXI |
| Synchrotron site | SLAC LCLS |
| Beamline | CXI |
| Temperature [K] | 300 |
| Detector technology | PIXEL |
| Collection date | 2018-11-16 |
| Detector | CS-PAD CXI-2 |
| Wavelength(s) | 1.28 |
| Spacegroup name | P 61 2 2 |
| Unit cell lengths | 65.446, 65.446, 165.451 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 26.824 - 1.850 |
| Rwork | 0.243 |
| R-free | 0.29370 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 6t14 |
| RMSD bond length | 0.002 |
| RMSD bond angle | 0.787 |
| Data reduction software | DIALS |
| Data scaling software | DIALS |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0230 2018/03/05) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.880 |
| High resolution limit [Å] | 1.850 | 1.850 |
| Number of reflections | 18439 | 910 |
| <I/σ(I)> | 34.6 | |
| Completeness [%] | 99.9 | 100 |
| Redundancy | 165.4 | 33.6 |
| CC(1/2) | 0.998 | 0.073 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | IN CELL | 10.3 | 300 | In cell crystallization by recombinant expression in a Bacillus thuringiensis serovar israelensis strain devoid of its pBt plasmid. |
