5H9Y
Crystal structure of GH family 64 laminaripentaose-producing beta-1,3-glucanase from Paenibacillus barengoltzii complexed with laminarihexaose.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U |
Synchrotron site | SSRF |
Beamline | BL17U |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2015-05-11 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.0093 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 132.561, 65.191, 61.426 |
Unit cell angles | 90.00, 104.04, 90.00 |
Refinement procedure
Resolution | 28.270 - 1.969 |
R-factor | 0.1691 |
Rwork | 0.167 |
R-free | 0.19660 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5h9x |
RMSD bond length | 0.007 |
RMSD bond angle | 1.126 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | PHENIX (1.8.2_1309) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 28.270 | 2.040 |
High resolution limit [Å] | 1.969 | 1.970 |
Rmerge | 0.090 | |
Number of reflections | 33814 | |
<I/σ(I)> | 11.21 | 3.41 |
Completeness [%] | 93.5 | 64.54 |
Redundancy | 6.4 | 4.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 293 | Se-derivatized PbBgl64A was prepared and concentrated to 15 mg ml-1 in buffer D contain 5 mM DL-Dithiothreitol (DTT), and optimized crystals were grown in drops containing 2 microliter of protein solution and 0.5 microliter of reservoir solution (14mM sodium cholate, 1.1M di-Ammonium Tartrate pH 7.0) at 293 K |