3ZKK
Structure of the xylo-oligosaccharide specific solute binding protein from Bifidobacterium animalis subsp. lactis Bl-04 in complex with xylotetraose
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06SA |
Synchrotron site | SLS |
Beamline | X06SA |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2011-07-16 |
Detector | DECTRIS PILATUS 6M |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 68.045, 124.049, 61.334 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.839 - 2.198 |
R-factor | 0.2034 |
Rwork | 0.201 |
R-free | 0.24410 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | MOLECULAR REPLACEMENT MODEL FROM PARTIAL MODEL BUILT FROM LOW-RESOLUTION SEMET DATASET. |
RMSD bond length | 0.007 |
RMSD bond angle | 1.096 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE: 1.8.2_1309)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.800 | 2.300 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.060 | 1.500 |
Number of reflections | 27024 | |
<I/σ(I)> | 17.7 | 2.12 |
Completeness [%] | 99.5 | 97.5 |
Redundancy | 6.6 | 6.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 293 | 0.1 M TRIS, 47% PEG 400, 5% PEG 1000, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K |