6NHP
Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin HA2 I45T mutant
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL12-2 |
| Synchrotron site | SSRL |
| Beamline | BL12-2 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2018-03-02 |
| Detector | DECTRIS PILATUS 6M |
| Wavelength(s) | 0.9795 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 209.212, 131.146, 72.176 |
| Unit cell angles | 90.00, 98.15, 90.00 |
Refinement procedure
| Resolution | 50.000 - 2.250 |
| R-factor | 0.18313 |
| Rwork | 0.182 |
| R-free | 0.20759 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4fnk |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.545 |
| Data scaling software | HKL-2000 (712) |
| Phasing software | PHASER (2.5.6) |
| Refinement software | REFMAC (5.8.0155) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.350 |
| High resolution limit [Å] | 2.250 | 2.250 |
| Rpim | 0.040 | 0.490 |
| Number of reflections | 89621 | 10991 |
| <I/σ(I)> | 16.2 | 1.3 |
| Completeness [%] | 97.4 | 95.7 |
| Redundancy | 5 | 4.7 |
| CC(1/2) | 1.000 | 0.680 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 293 | 0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol |
