4OE2
2.00 Angstroms X-ray crystal structure of E268A 2-aminomuconate 6-semialdehyde dehydrogenase from Pseudomonas fluorescens
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-BM |
Synchrotron site | APS |
Beamline | 22-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-12-15 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 88.534, 141.977, 173.798 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.737 - 2.000 |
R-factor | 0.1969 |
Rwork | 0.195 |
R-free | 0.23700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4i1w |
RMSD bond length | 0.009 |
RMSD bond angle | 1.194 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHENIX |
Refinement software | PHENIX (1.7.3_928) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.030 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.109 | 0.745 |
Number of reflections | 137685 | |
<I/σ(I)> | 5.539 | |
Completeness [%] | 95.0 | 97.4 |
Redundancy | 11.9 | 10.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 9.1 | 291 | 0.2 M Sodium phosphate dibasic dihydrate, 20% w/v Polyethylene glycol 3,350 , pH 9.1, VAPOR DIFFUSION, HANGING DROP, temperature 291K |