2II6
Crystal structure of Pasteurella multocida sialyltransferase D141N mutant in open conformation with CMP bound
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL1-5 |
Synchrotron site | SSRL |
Beamline | BL1-5 |
Temperature [K] | 98 |
Detector technology | CCD |
Collection date | 2006-01-06 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97946 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 52.625, 62.049, 61.529 |
Unit cell angles | 90.00, 113.70, 90.00 |
Refinement procedure
Resolution | 31.020 - 1.750 |
R-factor | 0.20278 |
Rwork | 0.200 |
R-free | 0.24669 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2ex0 |
RMSD bond length | 0.012 |
RMSD bond angle | 1.347 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 31.020 | 1.800 |
High resolution limit [Å] | 1.750 | 1.750 |
Number of reflections | 35649 | |
<I/σ(I)> | 9 | 3.9 |
Completeness [%] | 97.3 | 96.2 |
Redundancy | 1.9 | 2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.5 | 25% PEG3350, 0.1 M NaCl, 0.1 M HEPES, 0.4% Triton X-100, pH 7.5 |