4PMV
Crystal structure of a novel reducing-end xylose-releasing exo-oligoxylanase (XynA) belonging to GH10 family (space group P43212)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | LNLS BEAMLINE W01B-MX2 |
Synchrotron site | LNLS |
Beamline | W01B-MX2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-11-04 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 1.45 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 78.819, 78.819, 303.969 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.140 - 3.001 |
R-factor | 0.2269 |
Rwork | 0.226 |
R-free | 0.25310 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4pmu |
RMSD bond length | 0.005 |
RMSD bond angle | 0.922 |
Data reduction software | HKL-2000 |
Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 3.050 |
High resolution limit [Å] | 3.000 | 8.130 | 3.000 |
Rmerge | 0.160 | 0.045 | 0.704 |
Total number of observations | 205646 | ||
Number of reflections | 19710 | ||
<I/σ(I)> | 5.3 | ||
Completeness [%] | 97.4 | 100 | 99 |
Redundancy | 10.4 | 10.9 | 11.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 291 | Polyethylene glycol 6000 |