6W69
The structure of F64, S172A Keap1-BTB domain
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.3.1 |
| Synchrotron site | ALS |
| Beamline | 8.3.1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2018-09-21 |
| Detector | DECTRIS PILATUS3 6M |
| Wavelength(s) | 1.11583 |
| Spacegroup name | P 65 2 2 |
| Unit cell lengths | 42.636, 42.636, 264.845 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 44.141 - 2.501 |
| R-factor | 0.2363 |
| Rwork | 0.233 |
| R-free | 0.29290 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 4cxi |
| RMSD bond length | 0.002 |
| RMSD bond angle | 0.436 |
| Data reduction software | XDS |
| Data scaling software | Aimless (0.7.2) |
| Phasing software | PHENIX |
| Refinement software | PHENIX |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 132.420 | 132.420 | 2.600 |
| High resolution limit [Å] | 2.500 | 9.010 | 2.500 |
| Rmerge | 0.172 | 0.030 | 1.878 |
| Rmeas | 0.180 | 0.033 | 1.999 |
| Rpim | 0.050 | 0.011 | 0.659 |
| Total number of observations | 65752 | 1600 | 4201 |
| Number of reflections | 5575 | 191 | 513 |
| <I/σ(I)> | 11.3 | 36.4 | 1 |
| Completeness [%] | 98.2 | 99.9 | 88.7 |
| Redundancy | 11.8 | 8.4 | 8.2 |
| CC(1/2) | 1.000 | 1.000 | 0.617 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 293 | 160-400 mM lithium acetate and 14-18% PEG 3350 1:1 with protein at 11mg/ml in 150 mM NaCl, 25 mM Tris-HCl pH 8.0, 1 mM TCEP |
