2ADE
Crystal structure of fructan 1-exohydrolase IIa from Cichorium intybus in complex with fructose
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-3 |
Synchrotron site | ESRF |
Beamline | ID14-3 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-12-17 |
Detector | MARRESEARCH |
Wavelength(s) | 0.931 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 139.040, 139.040, 182.240 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.480 - 2.650 |
R-factor | 0.239 |
Rwork | 0.239 |
R-free | 0.25100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1st8 |
RMSD bond length | 0.006 |
RMSD bond angle | 1.300 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.700 |
High resolution limit [Å] | 2.650 | 2.650 |
Rmerge | 0.114 | |
Number of reflections | 52450 | |
Completeness [%] | 88.1 | 100 |
Redundancy | 8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 277 | sodium potassium phosphate, potassium phosphate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |