3TTO
Crystal structure of Leuconostoc mesenteroides NRRL B-1299 N-terminally truncated dextransucrase DSR-E in triclinic form
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-07-22 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.933 |
Spacegroup name | P 1 |
Unit cell lengths | 66.840, 140.040, 155.460 |
Unit cell angles | 85.36, 90.92, 76.85 |
Refinement procedure
Resolution | 51.620 - 3.300 |
R-factor | 0.2274 |
Rwork | 0.224 |
R-free | 0.29075 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3klk |
RMSD bond length | 0.009 |
RMSD bond angle | 1.107 |
Data reduction software | iMOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 51.620 | 3.480 |
High resolution limit [Å] | 3.300 | 3.300 |
Number of reflections | 80648 | |
<I/σ(I)> | 4.1 | 1.6 |
Completeness [%] | 97.5 | 97 |
Redundancy | 1.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 285 | 17% PEG 3350, 0.2 M ammonium iodide, 80 mM ammonium citrate, 2% glycerol, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 285K |