7LK7
Structure of the Exo-alpha-L-galactosidase BpGH29 from Bacteroides plebeius in complex with L-galactose
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SEALED TUBE |
Source details | RIGAKU MICROMAX-003 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2014-01-16 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 78.156, 132.902, 54.486 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.950 - 2.190 |
R-factor | 0.1838 |
Rwork | 0.181 |
R-free | 0.23010 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7ljj |
RMSD bond length | 0.003 |
RMSD bond angle | 0.590 |
Data reduction software | d*TREK |
Data scaling software | d*TREK |
Phasing software | PHASER |
Refinement software | PHENIX (1.13_2998) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.270 |
High resolution limit [Å] | 2.190 | 2.190 |
Rmerge | 0.064 | 0.349 |
Number of reflections | 29901 | 2959 |
<I/σ(I)> | 12.3 | 3.6 |
Completeness [%] | 99.9 | |
Redundancy | 4.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 291 | 0.1 M BIS-TRIS (pH 5.5), 0.2 M (NH4)2SO4, 25% (w/v) PEG 3350 |