2ZKN
X-ray structure of mutant galectin-1/lactose complex
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-6A |
Synchrotron site | Photon Factory |
Beamline | BL-6A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-11-25 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 36.925, 87.431, 95.698 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 34.020 - 1.860 |
R-factor | 0.215 |
Rwork | 0.215 |
R-free | 0.24400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1w6o |
RMSD bond length | 0.005 |
RMSD bond angle | 1.300 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 34.020 | 1.930 |
High resolution limit [Å] | 1.860 | 1.860 |
Rmerge | 0.051 | 0.184 |
Number of reflections | 26434 | |
<I/σ(I)> | 13.7 | |
Completeness [%] | 98.6 | 96.3 |
Redundancy | 7.2 | 7.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | 2.0M ammonium sulfate, 20mM phosphate buffer, 5mM lactose, pH7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |