4V3C
The structure of alpha2,3-sialyltransferase variant 2 from Pasteurella dagmatis in complex with the donor product CMP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID29 |
Synchrotron site | ESRF |
Beamline | ID29 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2014-05-09 |
Detector | DECTRIS PILATUS 6M |
Spacegroup name | P 65 |
Unit cell lengths | 111.750, 111.750, 65.190 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 96.000 - 1.840 |
R-factor | 0.17503 |
Rwork | 0.173 |
R-free | 0.21796 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4v2u |
RMSD bond length | 0.014 |
RMSD bond angle | 1.676 |
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] | 96.000 | 1.920 |
High resolution limit [Å] | 1.840 | 1.840 |
Rmerge | 0.060 | 0.770 |
Number of reflections | 44015 | |
<I/σ(I)> | 18.8 | 1.8 |
Completeness [%] | 99.5 | 99.6 |
Redundancy | 7.7 | 7.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6.7 MG/ML PROTEIN CONCENTRATION 0.1M SODIUM CITRATE, 20% W/V PEG 3000, PH 5.5 |