4GZQ
N2 neuraminidase of A/Tanzania/205/2010 H3N2 in complex with sialic acid
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-06-24 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.97945 |
Spacegroup name | P 4 21 2 |
Unit cell lengths | 109.931, 109.931, 79.318 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 49.160 - 2.200 |
R-factor | 0.24288 |
Rwork | 0.240 |
R-free | 0.29230 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4gzo |
RMSD bond length | 0.010 |
RMSD bond angle | 1.433 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.250 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.092 | 0.293 |
Number of reflections | 22441 | |
<I/σ(I)> | 25 | 4.3 |
Completeness [%] | 88.5 | 88.1 |
Redundancy | 11.6 | 7.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 7.5 | 295 | 0.1 M Hepes, 17-25% PEG 8000, pH 7.5, VAPOR DIFFUSION, temperature 295K |