8FA4
Crystal structure of Xanthomonas campestris GanA beta-galactosidase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4C |
Synchrotron site | NSLS |
Beamline | X4C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-04-25 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 1.0000 |
Spacegroup name | P 4 21 2 |
Unit cell lengths | 158.132, 158.132, 94.853 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 46.074 - 1.699 |
R-factor | 0.1614 |
Rwork | 0.161 |
R-free | 0.19450 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.011 |
RMSD bond angle | 1.326 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (v1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.160 | 1.730 |
High resolution limit [Å] | 1.699 | 1.700 |
Rmerge | 0.185 | 1.506 |
Rmeas | 0.191 | 1.555 |
Rpim | 0.047 | 0.384 |
Total number of observations | 102559 | |
Number of reflections | 131695 | 6396 |
<I/σ(I)> | 14.1 | 2.3 |
Completeness [%] | 100.0 | |
Redundancy | 16.3 | 16 |
CC(1/2) | 0.998 | 0.733 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 293 | 0.2M trilithium citrate, 25% PEG 3350 |