5WUP
Crystal structure of a insect group III chitinase (CAD1) from Ostrinia furnacalis
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 | 2012-05-03 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.0 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 71.835, 71.835, 193.290 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 44.963 - 2.300 |
R-factor | 0.1897 |
Rwork | 0.188 |
R-free | 0.21680 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2ybt |
RMSD bond length | 0.008 |
RMSD bond angle | 1.109 |
Data reduction software | iMOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | PHENIX ((1.11_2567: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 44.963 | 2.420 |
High resolution limit [Å] | 2.300 | 2.300 |
Number of reflections | 23352 | |
<I/σ(I)> | 17.18 | |
Completeness [%] | 99.4 | 100 |
Redundancy | 10.6 | 12.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 277 | 200 mM ammonium sulfate, 100 mM bis-Tris, 20% PEG3350 |