3BQA
Crystal Structure of an E.coli PhoQ Sensor Domain Mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RUH3R |
Temperature [K] | 115 |
Detector technology | IMAGE PLATE |
Collection date | 1999-11-15 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 41 |
Unit cell lengths | 44.417, 44.417, 151.858 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.860 - 2.000 |
Rwork | 0.168 |
R-free | 0.23000 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.007 |
RMSD bond angle | 1.300 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.035 | 0.089 |
Number of reflections | 19615 | |
<I/σ(I)> | 22.4 | |
Completeness [%] | 99.0 | 99.3 |
Redundancy | 3.3 | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | PEG4000, sodium acetate, ammonium sulphate, VAPOR DIFFUSION |