1XUZ
Crystal structure analysis of sialic acid synthase (NeuB)from Neisseria meningitidis, bound to Mn2+, Phosphoenolpyruvate, and N-acetyl mannosaminitol
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2004-08-29 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 58.531, 75.654, 77.866 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.200 |
R-factor | 0.1863 |
Rwork | 0.186 |
R-free | 0.24810 |
Structure solution method | SAD |
RMSD bond length | 0.005 |
RMSD bond angle | 1.300 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | SOLVE |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.300 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.036 | 0.078 |
Number of reflections | 17331 | |
<I/σ(I)> | 16.4 | 9.2 |
Completeness [%] | 98.6 | 95 |
Redundancy | 4 | 3.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.2 | 291 | Crystal Buffer Exchange, Malic Acid, Sodium Phosphate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 291K |