4TVC
N-terminally truncated dextransucrase DSR-E from Leuconostoc mesenteroides NRRL B-1299 in complex with gluco-oligosaccharides
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-1 |
Synchrotron site | ESRF |
Beamline | ID23-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-09-29 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97626 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 68.310, 100.140, 186.240 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 27.200 - 1.850 |
R-factor | 0.16334 |
Rwork | 0.161 |
R-free | 0.20455 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ttq |
RMSD bond length | 0.019 |
RMSD bond angle | 1.840 |
Data reduction software | iMOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 27.380 | 1.950 |
High resolution limit [Å] | 1.850 | 1.850 |
Number of reflections | 109405 | |
<I/σ(I)> | 8.7 | 2 |
Completeness [%] | 99.7 | 99.1 |
Redundancy | 3.5 | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 285 | 15% PEG 3350, 0.1M ammonium nitrate |