6LDU
Crystal structure of CeCht1, a nematode I family chitinase from C. elegans
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL18U1 |
Synchrotron site | SSRF |
Beamline | BL18U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2016-01-21 |
Detector | DECTRIS PILATUS3 6M |
Wavelength(s) | 0.9778 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 47.571, 66.935, 57.352 |
Unit cell angles | 90.00, 102.71, 90.00 |
Refinement procedure
Resolution | 42.927 - 1.701 |
R-factor | 0.168286066436 |
Rwork | 0.166 |
R-free | 0.20885 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3w4r |
RMSD bond length | 0.007 |
RMSD bond angle | 0.906 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHASER |
Refinement software | PHENIX (1.11.1_2575) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.730 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.083 | 0.401 |
Number of reflections | 38049 | 3724 |
<I/σ(I)> | 9.199 | |
Completeness [%] | 99.0 | |
Redundancy | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | PEG 3.350, Tris |