4EZL
Potent and Selective Inhibitors of PI3K-delta: Obtaining Isoform Selectivity from the Affinity Pocket and Tryptophan Shelf
Experimental procedure
| Experimental method | SINGLE |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 5.0.1 |
| Synchrotron site | ALS |
| Beamline | 5.0.1 |
| Detector technology | CCD |
| Collection date | 2011-10-26 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 1.0 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 141.331, 67.194, 106.558 |
| Unit cell angles | 90.00, 96.10, 90.00 |
Refinement procedure
| Resolution | 31.140 - 2.940 |
| R-factor | 0.245 |
| Rwork | 0.244 |
| R-free | 0.27100 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1e8x |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.531 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER (2.3.0) |
| Refinement software | PHENIX (1.7.2_869) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 3.110 |
| High resolution limit [Å] | 2.935 | 6.460 | 2.935 |
| Rmerge | 0.086 | 0.050 | 0.475 |
| Number of reflections | 20407 | ||
| <I/σ(I)> | 10.1 | ||
| Completeness [%] | 99.5 | 99 | 99.8 |
| Redundancy | 3.6 | 3.5 | 3.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 289 | PEG 3350, 0.2M NH4SO4, 0.1M Tris-HCl 8.5, vapor diffusion, hanging drop, temperature 289K |
