6QMD
Small molecule inhibitor of the KEAP1-NRF2 protein-protein interaction
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU FR-X |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-02-01 |
Detector | RIGAKU SATURN 944 |
Wavelength(s) | 1.54178 |
Spacegroup name | P 61 |
Unit cell lengths | 103.391, 103.391, 56.506 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 38.170 - 1.940 |
R-factor | 0.15575 |
Rwork | 0.154 |
R-free | 0.19255 |
Structure solution method | FOURIER SYNTHESIS |
RMSD bond length | 0.009 |
RMSD bond angle | 1.323 |
Data reduction software | XDS |
Data scaling software | SAINT |
Phasing software | REFMAC |
Refinement software | REFMAC (5.8.0222) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 47.780 | 1.990 |
High resolution limit [Å] | 1.940 | 1.940 |
Rmerge | 0.151 | |
Rmeas | 0.055 | |
Number of reflections | 25770 | |
<I/σ(I)> | 10.9 | |
Completeness [%] | 97.1 | 88.3 |
Redundancy | 2.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 293 | 0.3M (NH4)2SO4 1M Li2SO4 0.1M pH=5.6 Na3 citrate/HCl |