6URX
Crystal structure of ricin A chain in complex with inhibitor 5-phenyl-2-thiophenecarboxylic acid
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 31-ID |
Synchrotron site | APS |
Beamline | 31-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2018-03-07 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 0.97931 |
Spacegroup name | P 63 2 2 |
Unit cell lengths | 168.355, 168.355, 54.834 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 145.800 - 1.990 |
R-factor | 0.1859 |
Rwork | 0.184 |
R-free | 0.21800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1rtc |
RMSD bond length | 0.010 |
RMSD bond angle | 1.428 |
Data reduction software | MOSFLM |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0189) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 145.800 | 2.040 |
High resolution limit [Å] | 1.990 | 1.990 |
Rmerge | 0.200 | 2.220 |
Rpim | 0.040 | 0.460 |
Number of reflections | 31903 | 2190 |
<I/σ(I)> | 17.6 | 2 |
Completeness [%] | 100.0 | |
Redundancy | 24.3 | |
CC(1/2) | 0.990 | 0.810 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 295 | 200 mM Ammonium Iodide, 20% (w/v) PEG 3350 |