8ARA
Heterologous Complex of Aeromonas hydrophila Type III secretion substrate AscX with Yersinia enterocolitica chaperone YscY
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2) |
Synchrotron site | PETRA III, EMBL c/o DESY |
Beamline | P14 (MX2) |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-10-20 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.9919 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 44.318, 94.852, 101.369 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 44.700 - 2.300 |
R-factor | 0.1929 |
Rwork | 0.190 |
R-free | 0.24260 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7qih |
RMSD bond length | 0.003 |
RMSD bond angle | 0.470 |
Data reduction software | XDS (20200131) |
Data scaling software | STARANISO (2.3.92 (17-Feb-2023)) |
Phasing software | PHASER (2.8.3) |
Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 94.850 | 2.420 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.165 | 0.884 |
Rmeas | 0.174 | 0.938 |
Rpim | 0.056 | 0.307 |
Number of reflections | 14883 | 744 |
<I/σ(I)> | 11 | 3 |
Completeness [%] | 75.8 | 29 |
Redundancy | 9.4 | 8.9 |
CC(1/2) | 0.997 | 0.859 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 277 | reservoir solution: 0.2 M sodium acetate, 0.1 M sodium citrate pH 5.5, 10 %(w/v) PEG4000; protein: 10 mg/mL in 20 mM Tris pH 8.0, 150 mM NaCl, 5 mM TCEP; drop size: 0.66 uL protein + 0.33 uL reservoir |