4OZZ
Crystal Structure of the periplasmic alginate epimerase AlgG T265N T268M double mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-07-22 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.075 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 125.032, 125.032, 98.447 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 47.440 - 2.900 |
R-factor | 0.1735 |
Rwork | 0.169 |
R-free | 0.21670 |
RMSD bond length | 0.008 |
RMSD bond angle | 1.228 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Refinement software | PHENIX ((phenix.refine: 1.8_1069)) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 3.000 |
High resolution limit [Å] | 2.900 | 6.240 | 2.900 |
Rmerge | 0.110 | 0.051 | 0.574 |
Total number of observations | 514369 | ||
Number of reflections | 20079 | ||
<I/σ(I)> | 9.1 | ||
Completeness [%] | 100.0 | 100 | 100 |
Redundancy | 25.6 | 31.4 | 21.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | 1.26 M (NH4)2SO4, 0.1 M HEPES pH 7.5 |