4CE7
Crystal structure of a novel unsaturated beta-glucuronyl hydrolase enzyme, belonging to family GH105, involved in ulvan degradation
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-1 |
Synchrotron site | ESRF |
Beamline | ID23-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-02-23 |
Detector | ADSC QUANTUM 315r |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 92.978, 93.331, 156.758 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.190 - 1.900 |
R-factor | 0.16459 |
Rwork | 0.162 |
R-free | 0.20685 |
Structure solution method | MAD |
Starting model (for MR) | NONE |
RMSD bond length | 0.020 |
RMSD bond angle | 1.894 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | SHELX |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 80.200 | 2.000 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.100 | 0.780 |
Number of reflections | 107955 | |
<I/σ(I)> | 10.3 | 1.8 |
Completeness [%] | 99.1 | 99.1 |
Redundancy | 4.6 | 3.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8.5 | 100 MM TRIS BUFFER AT PH 8.5, 24 % (W/V) PEG MME 2000, 0.2 M POTASSIUM NITRATE |