1SNT
Structure of the human cytosolic sialidase Neu2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE AR-NW12A |
Synchrotron site | Photon Factory |
Beamline | AR-NW12A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-05-24 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.9780 |
Spacegroup name | H 3 |
Unit cell lengths | 145.940, 145.940, 64.350 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 40.000 - 1.750 |
R-factor | 0.203 |
Rwork | 0.201 |
R-free | 0.23600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1eus |
RMSD bond length | 0.006 |
RMSD bond angle | 1.467 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 1.840 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.072 | 0.383 |
Number of reflections | 51297 | |
<I/σ(I)> | 5.5 | 2 |
Completeness [%] | 99.5 | 99.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.2 | 289 | sodium potassium phosphate, sodium chloride, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 289K |