2IIB
Crystal structure of Pasteurella multocida sialyltransferase D141N mutant with CMP bound
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | BRUKER AXS MICROSTAR |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-06-07 |
Detector | BRUKER SMART 6000 |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 60.961, 64.533, 64.251 |
Unit cell angles | 90.00, 98.85, 90.00 |
Refinement procedure
Resolution | 63.500 - 2.200 |
R-factor | 0.19918 |
Rwork | 0.197 |
R-free | 0.23921 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2ex1 |
RMSD bond length | 0.010 |
RMSD bond angle | 1.179 |
Data reduction software | PROTEUM PLUS (PLUS) |
Data scaling software | PROTEUM PLUS (PLUS) |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 64.100 | 2.090 |
High resolution limit [Å] | 2.000 | 2.000 |
Number of reflections | 33533 | |
<I/σ(I)> | 6.09 | 1.29 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 4.65 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | 25% PEG 3,350, 0.1 M NaCl, 0.1 M HEPES, 0.4% Triton X-100, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |