2JCO
Crystal structure of wild type alpha-1,3 Galactosyltransferase in the absence of ligands
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SRS BEAMLINE PX14.1 |
Synchrotron site | SRS |
Beamline | PX14.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-10-30 |
Detector | ADSC CCD |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 93.570, 93.570, 108.417 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 27.110 - 2.570 |
R-factor | 0.268 |
Rwork | 0.263 |
R-free | 0.32800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1k4v |
RMSD bond length | 0.020 |
RMSD bond angle | 1.730 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.660 |
High resolution limit [Å] | 2.570 | 2.570 |
Rmerge | 0.070 | 0.680 |
Number of reflections | 15988 | |
<I/σ(I)> | 24 | 2.11 |
Completeness [%] | 98.0 | 84.8 |
Redundancy | 18.7 | 12 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8 | 0.1M TRIS-HCL BUFFER PH 8.0 AND 1.4M AMMONIUM SULPHATE |