4UDK
Crystal structure of b-1,4-mannopyranosyl-chitobiose phosphorylase at 1.76 Angstrom from unknown human gut bacteria (Uhgb_MP) in complex with N-acetyl-D-glucosamine, beta-D-mannopyranose and inorganic phosphate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALBA BEAMLINE XALOC |
Synchrotron site | ALBA |
Beamline | XALOC |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2014-09-26 |
Detector | DECTRIS PILATUS 6M |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 83.737, 140.886, 168.831 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 108.170 - 1.760 |
R-factor | 0.15995 |
Rwork | 0.158 |
R-free | 0.19220 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4udi |
RMSD bond length | 0.018 |
RMSD bond angle | 1.924 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.000 | 1.860 |
High resolution limit [Å] | 1.760 | 1.760 |
Rmerge | 0.130 | 0.920 |
Number of reflections | 197652 | |
<I/σ(I)> | 13.7 | 2.54 |
Completeness [%] | 99.6 | 97.8 |
Redundancy | 9.2 | 8.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7 | PROTEIN WAS CRYSTALLIZED FROM 17.5% PEG 3350, 200 MM NH4CL, pH 7.0 |