3S0W
The crystal structure of the periplasmic domain of Helicobacter pylori MotB (residues 78-256).
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-2 |
Synchrotron site | ESRF |
Beamline | ID23-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-04-08 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.87 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 74.704, 74.704, 126.507 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.500 |
R-factor | 0.1959 |
Rwork | 0.193 |
R-free | 0.25330 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.013 |
RMSD bond angle | 1.453 |
Data scaling software | SCALA (3.3.1) |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 64.282 | 64.282 | 2.640 |
High resolution limit [Å] | 2.500 | 7.910 | 2.500 |
Rmerge | 0.067 | 0.024 | 0.333 |
Total number of observations | 2210 | 10248 | |
Number of reflections | 12864 | ||
<I/σ(I)> | 17.9 | 23.5 | 2.3 |
Completeness [%] | 99.3 | 97.3 | 99 |
Redundancy | 5.5 | 4.7 | 5.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 293 | 100 mM Tris pH 8.5, 2.5 M AS , VAPOR DIFFUSION, SITTING DROP, temperature 293K |