2WN3
Crystal structure of Discoidin I from Dictyostelium discoideum in complex with the disaccharide GalNAc beta 1-3 galactose, at 1.6 A resolution.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-2 |
Synchrotron site | ESRF |
Beamline | ID23-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-04-23 |
Detector | ADSC CCD |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 72.580, 274.000, 85.760 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 137.000 - 1.590 |
R-factor | 0.15301 |
Rwork | 0.152 |
R-free | 0.18023 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2w94 |
RMSD bond length | 0.017 |
RMSD bond angle | 1.577 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 43.730 | 1.670 |
High resolution limit [Å] | 1.590 | 1.590 |
Rmerge | 0.060 | 0.280 |
Number of reflections | 114648 | |
<I/σ(I)> | 9.8 | 2.6 |
Completeness [%] | 99.2 | 99.1 |
Redundancy | 3.2 | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.5 | 100MM HEPES PH7.5, LI2SO4 1.2M, 20% GLYCEROL AS CRYOPROTECTANT |