1ZG3
Crystal structure of the isoflavanone 4'-O-methyltransferase complexed with SAH and 2,7,4'-trihydroxyisoflavanone
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-1 |
| Synchrotron site | SSRL |
| Beamline | BL9-1 |
| Temperature [K] | 105 |
| Detector technology | CCD |
| Collection date | 2004-07-15 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97946 |
| Spacegroup name | P 43 2 2 |
| Unit cell lengths | 72.106, 72.106, 188.398 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 33.400 - 2.350 |
| R-factor | 0.218 |
| Rwork | 0.218 |
| R-free | 0.26600 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.200 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | CNS (1.1) |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.430 |
| High resolution limit [Å] | 2.350 | 2.350 |
| Number of reflections | 20221 | |
| <I/σ(I)> | 34 | 7.5 |
| Completeness [%] | 93.3 | 99.9 |
| Redundancy | 9.1 | 9.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION | 5.5 | 277.16 | PEG 8000, amonium acetate, DTT, pH 5.5, temperature 277.16K, VAPOR DIFFUSION |
