8CM2
Crystal structure of maize cytokinin oxidase/dehydrogenase 4 (CKO/CKX4) in complex with inhibitor 2-[[3,5-dichloro-2-(2-hydroxyethyl)phenyl]carbamoylamino]-4-(trifluoromethoxy)benzamide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SOLEIL BEAMLINE PROXIMA 2 |
Synchrotron site | SOLEIL |
Beamline | PROXIMA 2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2018-11-16 |
Detector | DECTRIS EIGER X 9M |
Wavelength(s) | 0.980113 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 79.530, 79.530, 203.310 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 49.210 - 2.050 |
R-factor | 0.208 |
Rwork | 0.206 |
R-free | 0.23900 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.010 |
RMSD bond angle | 1.000 |
Data reduction software | XDS (BUILT=20220220) |
Data scaling software | XDS (BUILT=20220220) |
Phasing software | PHASER |
Refinement software | BUSTER (2.10.3) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.200 | 2.170 |
High resolution limit [Å] | 2.050 | 2.050 |
Rmeas | 0.168 | 3.112 |
Rpim | 0.032 | 0.588 |
Number of reflections | 41891 | 6614 |
<I/σ(I)> | 16 | 1 |
Completeness [%] | 100.0 | 100 |
Redundancy | 26.7 | 26.8 |
CC(1/2) | 0.999 | 0.714 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | 0.1 M HEPES pH 7.5, 21% MPD, 1 mM inhibitor and the enzyme at concentration of 7.9 mg/ml in the starting drop |