4KUX
Crystal structure of Aspergillus terreus aristolochene synthase complexed with farnesyl thiolodiphosphate (FSPP)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-10-19 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.075 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 123.952, 123.952, 203.542 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.000 - 1.900 |
R-factor | 0.1893 |
Rwork | 0.189 |
R-free | 0.22590 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4kvd |
RMSD bond length | 0.014 |
RMSD bond angle | 1.400 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER ((CCP4)) |
Refinement software | PHENIX ((phenix.refine: dev_1370)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.970 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.102 | |
Number of reflections | 142435 | |
<I/σ(I)> | 30.375 | 1.522 |
Completeness [%] | 100.0 | 100 |
Redundancy | 11.3 | 10.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 277 | 3 uL protein (10 mg/mL ATAS, 20 mM MES, pH 6.5, 1.9 mM magnesium chloride, 120 mM sodium chloride, 3 mM BME, 1.5 mM FSPP) + 3 uL precipitant (200 mM magnesium acetate, 17% PEG3350) against 500 uL precipitant, VAPOR DIFFUSION, HANGING DROP, temperature 277K |