7EXJ
Crystal structure of alkaline alpha-galctosidase D383A mutant from Arabidopsis thaliana complexed with Raffinose
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL44XU |
Synchrotron site | SPring-8 |
Beamline | BL44XU |
Temperature [K] | 110 |
Detector technology | PIXEL |
Collection date | 2018-04-22 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.9 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 92.603, 103.301, 181.436 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.470 |
R-factor | 0.1935 |
Rwork | 0.191 |
R-free | 0.24880 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7exg |
RMSD bond length | 0.013 |
RMSD bond angle | 1.716 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0135) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 30.000 | 30.000 | 2.620 |
High resolution limit [Å] | 2.470 | 7.220 | 2.470 |
Rmerge | 0.061 | 0.037 | 0.501 |
Rmeas | 0.074 | 0.044 | 0.601 |
Total number of observations | 370410 | ||
Number of reflections | 118862 | 4721 | 18783 |
<I/σ(I)> | 10.56 | 25.36 | 1.78 |
Completeness [%] | 98.5 | 97.9 | 96.6 |
Redundancy | 3.116 | 3.205 | 3.255 |
CC(1/2) | 0.997 | 0.997 | 0.812 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | MICROBATCH | 7.8 | 291.5 | Tris, PEG 2000, PGA |