4YUZ
Crystal structure of Trypanosoma cruzi spermidine synthase in complex with 5-[(4-methylbenzyl)oxy]quinazoline-2,4-diamine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE AR-NE3A |
| Synchrotron site | Photon Factory |
| Beamline | AR-NE3A |
| Temperature [K] | 90 |
| Detector technology | CCD |
| Collection date | 2014-05-19 |
| Detector | ADSC QUANTUM 270 |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 43.531, 99.665, 134.606 |
| Unit cell angles | 90.00, 91.70, 90.00 |
Refinement procedure
| Resolution | 29.730 - 1.970 |
| R-factor | 0.2016 |
| Rwork | 0.199 |
| R-free | 0.24999 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3bwb |
| RMSD bond length | 0.020 |
| RMSD bond angle | 2.043 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | AMoRE |
| Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 29.730 | 2.024 |
| High resolution limit [Å] | 1.970 | 1.970 |
| Rmerge | 0.149 | 0.254 |
| Number of reflections | 74896 | |
| <I/σ(I)> | 35.5 | 8.5 |
| Completeness [%] | 97.6 | 92.7 |
| Redundancy | 3.4 | 3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 298 | PEG4000, ammonium sulfate, bis-Tris |
