10SL
Crystal Structure of serine/threonine-protein kinase (AEK1) from Trypanosoma cruzi in complex with Hesperadin
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS-II BEAMLINE 19-ID |
| Synchrotron site | NSLS-II |
| Beamline | 19-ID |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2026-01-31 |
| Detector | DECTRIS EIGER2 XE 9M |
| Wavelength(s) | 0.9786 |
| Spacegroup name | P 31 2 1 |
| Unit cell lengths | 86.518, 86.518, 193.041 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 48.820 - 2.720 |
| R-factor | 0.2254 |
| Rwork | 0.223 |
| R-free | 0.26890 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.002 |
| RMSD bond angle | 0.573 |
| Data reduction software | XDS |
| Data scaling software | Aimless |
| Phasing software | PHASER |
| Refinement software | PHENIX ((2.0_5936: ???)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 48.820 | 2.790 |
| High resolution limit [Å] | 2.720 | 2.720 |
| Rmerge | 0.139 | 2.084 |
| Rmeas | 0.143 | 2.134 |
| Rpim | 0.032 | 0.460 |
| Total number of observations | 466916 | 36084 |
| Number of reflections | 23234 | 1690 |
| <I/σ(I)> | 18.8 | 1.5 |
| Completeness [%] | 99.9 | |
| Redundancy | 20.1 | 21.4 |
| CC(1/2) | 0.999 | 0.899 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5 | 291 | 3.0M Sodium Malonate, pH 5.0. TrcrB.01480.a.WW4.PS38791 at 16.9 mg/mL. Cocrystallization with 4mM ATP and 4mM MgCl2. Crystals were soaked overnight in 10 mM Hespreadin solubilized in 3.0M Malonate, pH 5.0 which displaced the ATP. plate Liu-S-198, Puck: PSL-1705, Cryo: 3.0M Sodium Malonate |
