1U0W
An Aldol Switch Discovered in Stilbene Synthases Mediates Cyclization Specificity of Type III Polyketide Synthases: 18xCHS+resveratrol Structure
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-1 |
Synchrotron site | SSRL |
Beamline | BL9-1 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2001-01-09 |
Detector | MARRESEARCH |
Wavelength(s) | 0.773 |
Spacegroup name | P 1 |
Unit cell lengths | 64.328, 71.724, 85.748 |
Unit cell angles | 111.39, 91.61, 90.07 |
Refinement procedure
Resolution | 49.340 - 2.000 |
R-factor | 0.203 |
Rwork | 0.203 |
R-free | 0.26400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1u0v |
RMSD bond length | 0.010 |
RMSD bond angle | 1.500 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | EPMR |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.340 | 2.130 |
High resolution limit [Å] | 2.000 | 2.000 |
Number of reflections | 93036 | |
Completeness [%] | 97.0 | 91.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 277 | PEG 8000, ammonium acetate, HEPES-Na+ buffer, ethylene glycol, resveratrol, DTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |