3KHM
Crystal structure of sterol 14alpha-demethylase (CYP51) from Trypanosoma cruzi in complex with inhibitor fluconazole
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-12-14 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97928 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 62.591, 62.591, 222.248 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 28.830 - 2.850 |
R-factor | 0.22928 |
Rwork | 0.227 |
R-free | 0.27987 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3k1o |
RMSD bond length | 0.003 |
RMSD bond angle | 0.365 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.950 |
High resolution limit [Å] | 2.850 | 2.850 |
Rmerge | 0.060 | 0.502 |
Number of reflections | 12181 | |
<I/σ(I)> | 24.8 | 1.4 |
Completeness [%] | 96.0 | 95.9 |
Redundancy | 3.6 | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.2 | 298 | PEG 3350, POTASSIUM FORMATE, SODIUM CHLORIDE, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K |