1U6D
Crystal structure of the Kelch domain of human Keap1
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2004-06-12 |
Detector | RIGAKU RAXIS IV |
Spacegroup name | P 65 2 2 |
Unit cell lengths | 85.892, 85.892, 148.753 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 19.880 - 1.850 |
R-factor | 0.14941 |
Rwork | 0.148 |
R-free | 0.18237 |
Structure solution method | MIR |
RMSD bond length | 0.010 |
RMSD bond angle | 1.257 |
Data reduction software | DENZO |
Data scaling software | CCP4 ((TRUNCATE)) |
Phasing software | SOLVE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 1.920 |
High resolution limit [Å] | 1.850 | 1.850 |
Rmerge | 0.081 | 0.520 |
Number of reflections | 28169 | |
<I/σ(I)> | 33.9 | 4.2 |
Completeness [%] | 99.9 | 100 |
Redundancy | 14.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 277 | 4% PEG 4000, 100 mM Na Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |