7H75
Group deposition for crystallographic fragment screening of Chikungunya virus nsP3 macrodomain -- Crystal structure of Chikungunya virus nsP3 macrodomain in complex with Z19755216 (CHIKV_MacB-x0540)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | DIAMOND BEAMLINE I04-1 |
| Synchrotron site | Diamond |
| Beamline | I04-1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2023-10-07 |
| Detector | DECTRIS EIGER2 XE 9M |
| Wavelength(s) | 0.92124 |
| Spacegroup name | P 31 |
| Unit cell lengths | 87.326, 87.326, 85.694 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 75.630 - 1.440 |
| R-factor | 0.18384 |
| Rwork | 0.183 |
| R-free | 0.20942 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.626 |
| Data reduction software | XDS |
| Data scaling software | Aimless |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 75.630 | 1.470 |
| High resolution limit [Å] | 1.440 | 1.440 |
| Rmerge | 0.073 | 2.293 |
| Rmeas | 0.077 | 2.474 |
| Rpim | 0.024 | 0.917 |
| Total number of observations | 1303719 | 45864 |
| Number of reflections | 132017 | 6415 |
| <I/σ(I)> | 15.1 | 0.4 |
| Completeness [%] | 99.8 | |
| Redundancy | 9.9 | 7.1 |
| CC(1/2) | 0.996 | 0.339 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.8 | 293.15 | 0.1 M Potassium thiocyanate, 0.1 M Sodium bromide, 0.1 M Tris, pH 7.8, 25 % PEG Smear Broad |
