4U6B
Zg3597, a family 117 glycoside hydrolase, produced by the marine bacterium Zobellia galactanivorans
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-4 |
Synchrotron site | ESRF |
Beamline | ID14-4 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-07-14 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.979 |
Spacegroup name | F 2 2 2 |
Unit cell lengths | 187.790, 223.520, 225.220 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.300 |
R-factor | 0.18016 |
Rwork | 0.178 |
R-free | 0.22521 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3p2n |
RMSD bond length | 0.017 |
RMSD bond angle | 1.885 |
Data reduction software | iMOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.420 |
High resolution limit [Å] | 2.300 | 2.300 |
Number of reflections | 103865 | |
<I/σ(I)> | 13.2 | |
Completeness [%] | 99.7 | |
Redundancy | 6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 291 | The optimized crystallization conditions for Zg3597 were: 16% glycerol, 0.15 M ammonium sulfate, and 20 % PEG 4000 in a 1:1 ratio with protein at 5 and 2.5 mg/mL and 14% PEG 3350 and 75 mM sodium acetate with a ratio of 2:1 protein (at 7.5 mg/mL) to mother liquor. |