8A32
p53 cancer mutant Y220C in complex with iodophenol-based small-molecule stabilizer JC769
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06SA |
Synchrotron site | SLS |
Beamline | X06SA |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-12-18 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.999998 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 65.119, 71.072, 105.315 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.010 - 1.470 |
R-factor | 0.165252272307 |
Rwork | 0.164 |
R-free | 0.19266 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 6shz |
RMSD bond length | 0.006 |
RMSD bond angle | 0.839 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHENIX |
Refinement software | PHENIX (1.10.1_2155) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.010 | 1.500 |
High resolution limit [Å] | 1.470 | 1.470 |
Rmerge | 0.061 | |
Number of reflections | 83639 | 4093 |
<I/σ(I)> | 15.5 | 1.7 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 6 | 6.2 |
CC(1/2) | 0.999 | 0.842 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | Protein solution: 5.7 mg/ml protein in 25 mM sodium phosphate, pH 7.2, 150 mm NaCl, 0.5 mM TCEP. Reservoir buffer: 100 mm HEPES, pH 7.2, 19% (w/v) polyethylene glycol 4000, 5 mm DTT. Soaking buffer: 20 mM compound in 100 mm HEPES, pH 7.2, 10 mM sodium phosphate, pH 7.2, 19% (w/v) polyethylene glycol 4000, 20 % (v/v) glycerol, 150 mm NaCl. |