5XS8
Crystal structure of solute-binding protein complexed with unsaturated chondroitin disaccharide with two sulfate groups at C-4 and C-6 positions of GalNAc
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL26B2 |
Synchrotron site | SPring-8 |
Beamline | BL26B2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2016-07-16 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 1 |
Spacegroup name | P 1 |
Unit cell lengths | 49.741, 69.208, 165.967 |
Unit cell angles | 89.99, 90.04, 90.03 |
Refinement procedure
Resolution | 40.402 - 1.952 |
R-factor | 0.1752 |
Rwork | 0.173 |
R-free | 0.21550 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5gub |
RMSD bond length | 0.024 |
RMSD bond angle | 1.803 |
Refinement software | PHENIX (1.9_1692) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | |
High resolution limit [Å] | 1.950 | |
Rmerge | 0.076 | 0.134 |
Number of reflections | 160541 | |
<I/σ(I)> | 29.2 | |
Completeness [%] | 97.4 | |
Redundancy | 2.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | 18% (w/v) PEG 4000, 20% (w/v) isopropanol, 0.1 M Na HEPES (pH 7.5) |