6LX6
X-ray structure of human PPARalpha ligand binding domain-palmitic acid co-crystals obtained by delipidation and cross-seeding
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-17A |
Synchrotron site | Photon Factory |
Beamline | BL-17A |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2018-12-05 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 1.00000 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 44.673, 61.615, 53.010 |
Unit cell angles | 90.00, 106.47, 90.00 |
Refinement procedure
Resolution | 30.808 - 1.300 |
R-factor | 0.1788 |
Rwork | 0.178 |
R-free | 0.19520 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3vi8 |
RMSD bond length | 0.013 |
RMSD bond angle | 1.217 |
Data reduction software | XDS |
Data scaling software | Aimless (0.5.21) |
Phasing software | PHASER (2.7.16) |
Refinement software | PHENIX (1.11.1-2575-000) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 42.840 | 42.840 | 1.320 |
High resolution limit [Å] | 1.300 | 7.120 | 1.300 |
Rmerge | 0.036 | 0.018 | 0.413 |
Rmeas | 0.043 | 0.022 | 0.495 |
Rpim | 0.023 | 0.012 | 0.269 |
Number of reflections | 67356 | 439 | 3250 |
<I/σ(I)> | 15.5 | 2.7 | |
Completeness [%] | 99.4 | 98.5 | 97.7 |
Redundancy | 3.3 | 3.2 | 3.2 |
CC(1/2) | 0.999 | 0.999 | 0.829 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 277 | 0.1 M HEPES (pH 7.5), 25 %(w/v) PEG3350 |