4PTY
Crystal structure of the Escherichia coli alkanesulfonate FMN reductase SsuE in apo form
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 5.0.1 |
Synchrotron site | ALS |
Beamline | 5.0.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-04-09 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.9774 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 185.838, 185.838, 91.582 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 46.459 - 2.100 |
R-factor | 0.1821 |
Rwork | 0.179 |
R-free | 0.22940 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2VZF |
RMSD bond length | 0.014 |
RMSD bond angle | 1.411 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.8.2_1309)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.140 |
High resolution limit [Å] | 2.100 | 2.100 |
Number of reflections | 52483 | |
<I/σ(I)> | 0.36 | |
Completeness [%] | 96.1 | 71.1 |
Redundancy | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | SsuE was concentrated to ~10 mg/mL in 10 mM HEPES, pH 7.0. Crystals were grown at room temperature using hanging drops made with the 4 l of protein stock mixed with 2 l of a reservoir containing 7.5% (w/v) polyethylene glycol (PEG) 3350, and 0.1 M sodium citrate, VAPOR DIFFUSION, HANGING DROP, temperature 298K |