8HW7
Crystal structure of Heterodera glycines chitinase 2 D129A/E131A mutant in complex with chitopentaose
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL19U1 |
| Synchrotron site | SSRF |
| Beamline | BL19U1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2020-01-05 |
| Detector | DECTRIS PILATUS3 6M |
| Wavelength(s) | 0.9785 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 46.911, 69.599, 50.685 |
| Unit cell angles | 90.00, 105.07, 90.00 |
Refinement procedure
| Resolution | 29.620 - 1.750 |
| R-factor | 0.154 |
| Rwork | 0.152 |
| R-free | 0.18100 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.747 |
| Data reduction software | HKL-3000 |
| Data scaling software | HKL-3000 |
| Phasing software | PHASER |
| Refinement software | PHENIX ((1.10.1_2155: ???)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.810 |
| High resolution limit [Å] | 1.746 | 1.750 |
| Rmerge | 0.093 | 0.461 |
| Number of reflections | 31892 | 3077 |
| <I/σ(I)> | 10.58 | |
| Completeness [%] | 100.0 | 97 |
| Redundancy | 6.5 | 4.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 277 | 0.1 M ammonium acetate, 0.1 M Bis-tris, pH 5.5, and 20% PEG 10,000 |
