7EIS
Crystal structure of chondroitin ABC lyase I in complex with chondroitin disaccharide 0S
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-5A |
Synchrotron site | Photon Factory |
Beamline | BL-5A |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-12-19 |
Detector | DECTRIS PILATUS3 S 6M |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 48.786, 94.290, 228.989 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.980 - 2.500 |
R-factor | 0.2071 |
Rwork | 0.204 |
R-free | 0.27780 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1hn0 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.850 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0238) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.600 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.176 | 0.972 |
Number of reflections | 37662 | 4184 |
<I/σ(I)> | 8.2 | 2.2 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 6.5 | 6.7 |
CC(1/2) | 0.993 | 0.835 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 293 | magnesium acetate, ammonium acetate, polyethylene glycol 3350, HEPES-Na |