7U4G
Neuraminidase from influenza virus A/Shandong/9/1993(H3N2)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-D |
Synchrotron site | APS |
Beamline | 21-ID-D |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2021-11-26 |
Detector | DECTRIS EIGER X 9M |
Wavelength(s) | 1.1272 |
Spacegroup name | P 4 21 2 |
Unit cell lengths | 107.954, 107.954, 78.619 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.000 - 1.650 |
R-factor | 0.1894 |
Rwork | 0.188 |
R-free | 0.21470 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2aep |
RMSD bond length | 0.005 |
RMSD bond angle | 1.210 |
Data reduction software | XDS |
Data scaling software | autoPROC |
Phasing software | PHENIX |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 76.340 | 1.650 |
High resolution limit [Å] | 1.645 | 1.645 |
Rmerge | 0.127 | 0.774 |
Rmeas | 0.138 | 0.834 |
Number of reflections | 54981 | |
<I/σ(I)> | 11.5 | 2.1 |
Completeness [%] | 96.8 | |
Redundancy | 9.5 | |
CC(1/2) | 0.998 | 0.895 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 291.15 | 8% PEG-8000, 0.1 M Tris pH 8.5 |