3VT0
Crystal structure of Ct1,3Gal43A in complex with lactose
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U |
Synchrotron site | SSRF |
Beamline | BL17U |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-03-04 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.979150 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 107.694, 122.376, 404.656 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 49.287 - 2.913 |
R-factor | 0.2531 |
Rwork | 0.253 |
R-free | 0.26850 |
Structure solution method | FOURIER SYNTHESIS |
RMSD bond length | 0.002 |
RMSD bond angle | 0.463 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | PHENIX (1.7_650) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 3.000 |
High resolution limit [Å] | 2.900 | 6.240 | 2.900 |
Rmerge | 0.138 | 0.060 | 0.703 |
Number of reflections | 117324 | ||
<I/σ(I)> | 8.1 | ||
Completeness [%] | 100.0 | 100 | 100 |
Redundancy | 7.2 | 7.1 | 7.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.5 | 289 | 100mM sodium acetate, 2.9-3.3M sodium chloride, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K |