5F8Q
Blood group antigen binding adhesin BabA of Helicobacter pylori strain S831 in complex with Nanobody Nb-ER19
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SOLEIL BEAMLINE PROXIMA 1 |
Synchrotron site | SOLEIL |
Beamline | PROXIMA 1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2014-04-02 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.9786 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 51.034, 132.138, 123.485 |
Unit cell angles | 90.00, 94.90, 90.00 |
Refinement procedure
Resolution | 48.500 - 2.590 |
R-factor | 0.19655 |
Rwork | 0.195 |
R-free | 0.23026 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5f7k |
RMSD bond length | 0.014 |
RMSD bond angle | 1.595 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.500 | 2.730 |
High resolution limit [Å] | 2.590 | 2.590 |
Rmerge | 0.051 | 0.791 |
Number of reflections | 49587 | |
<I/σ(I)> | 9.4 | 1.3 |
Completeness [%] | 97.7 | 89.1 |
Redundancy | 3.6 | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 293 | 0.2 M potassium thiocyanate, 0.1 M Bis Tris propane pH 7.5, 20 % w/v PEG 3350 |