4RM1
The crystal structure of Y333Q mutant pyridoxal-dependent decarboxylase from Sphaerobacter thermophilus DSM 20745
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-08-12 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97924 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 69.548, 125.004, 132.242 |
Unit cell angles | 90.00, 99.62, 90.00 |
Refinement procedure
Resolution | 45.117 - 1.990 |
R-factor | 0.1705 |
Rwork | 0.169 |
R-free | 0.20290 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.011 |
RMSD bond angle | 1.226 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | MLPHARE |
Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.020 |
High resolution limit [Å] | 1.990 | 1.990 |
Number of reflections | 151087 | |
<I/σ(I)> | 6.9 | 2 |
Completeness [%] | 98.8 | 99.1 |
Redundancy | 2.7 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 298 | 18% PEG3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |