4B9J
Structure of self-complemented CssA subunit of enterotoxigenic Escherichia coli colonization factor CS6
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 287 |
Detector technology | CCD |
Collection date | 2011-02-24 |
Detector | MARRESEARCH |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 42.998, 48.954, 56.955 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 37.125 - 2.542 |
R-factor | 0.2078 |
Rwork | 0.205 |
R-free | 0.27710 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4b9i |
RMSD bond length | 0.005 |
RMSD bond angle | 0.834 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 43.000 | 2.680 |
High resolution limit [Å] | 2.540 | 2.540 |
Rmerge | 0.030 | 0.070 |
Number of reflections | 4190 | |
<I/σ(I)> | 33.9 | 16.8 |
Completeness [%] | 98.8 | 98.3 |
Redundancy | 3.2 | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 4.6 | 24-30 % PEG4000 IN 0.2 M AMMONIUM ACETATE, 0.1 M NA ACETATE, PH 4.6 |