7XWA
Crystal structure of the receptor binding domain of SARS-CoV-2 Omicron BA.4/5 variant spike protein in complex with its receptor ACE2
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE BL-17A |
| Synchrotron site | Photon Factory |
| Beamline | BL-17A |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2022-05-15 |
| Detector | DECTRIS EIGER X 16M |
| Wavelength(s) | 0.98 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 85.510, 130.010, 101.880 |
| Unit cell angles | 90.00, 92.64, 90.00 |
Refinement procedure
| Resolution | 47.390 - 3.360 |
| R-factor | 0.2337 |
| Rwork | 0.231 |
| R-free | 0.28670 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 7wbp |
| RMSD bond length | 0.005 |
| RMSD bond angle | 0.834 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | PHASER |
| Refinement software | BUSTER (2.10.4.) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 47.390 | 3.570 |
| High resolution limit [Å] | 3.360 | 3.360 |
| Number of reflections | 31338 | 4810 |
| <I/σ(I)> | 6.7 | |
| Completeness [%] | 98.8 | |
| Redundancy | 3.4 | |
| CC(1/2) | 0.997 | 0.921 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION | 293 | 0.1M MES pH6.5, 11-13% PEG6000, 5% MPD |
