7EK0
Complex Structure of antibody BD-503 and RBD-N501Y of COVID-19
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U1 |
Synchrotron site | SSRF |
Beamline | BL17U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2021-01-16 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.9795 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 81.426, 149.665, 146.433 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 42.540 - 2.700 |
R-factor | 0.2182 |
Rwork | 0.214 |
R-free | 0.26600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7bwj |
Data scaling software | SCALEPACK |
Phasing software | PHENIX |
Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 42.540 | 2.800 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.232 | |
Rmeas | 0.242 | |
Rpim | 0.067 | 0.341 |
Number of reflections | 23686 | 1595 |
<I/σ(I)> | 16.64 | 1.84 |
Completeness [%] | 94.7 | |
Redundancy | 13.1 | 13.6 |
CC(1/2) | 0.991 | 0.799 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 291 | 0.1M Sodium citrate, pH 5.5, 15% (w/v) PEG 6000 |