3SK2
Crystal structure of phenazine resistance protein EhpR from Enterobacter agglomerans (Erwinia herbicola, Pantoea agglomerans) Eh1087 in complex with griseoluteic acid
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-06-26 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.934 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 36.500, 79.770, 82.850 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.389 - 1.010 |
R-factor | 0.1267 |
Rwork | 0.126 |
R-free | 0.14590 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | dimer of the apo structure |
RMSD bond length | 0.022 |
RMSD bond angle | 2.085 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.7_650)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.110 |
High resolution limit [Å] | 1.010 | 1.010 |
Number of reflections | 125504 | |
<I/σ(I)> | 19 | 4 |
Completeness [%] | 98.5 | 95.5 |
Redundancy | 4.3 | 3.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 292 | 0.1 M Na-citrate, 0.2 M ammonium acetate, 27-30% (w/v) PEG 4000, pre-incubation with 2.5 mM griseoluteic acid on ice for 1 hour, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 292K |