5F97
Blood group antigen binding adhesin BabA of Helicobacter pylori strain A730 in complex with blood group A type 1 hexasaccharide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I24 |
Synchrotron site | Diamond |
Beamline | I24 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2015-05-08 |
Detector | DECTRIS PILATUS3 6M |
Wavelength(s) | 0.97 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 102.900, 134.910, 123.800 |
Unit cell angles | 90.00, 102.52, 90.00 |
Refinement procedure
Resolution | 67.460 - 2.620 |
R-factor | 0.19057 |
Rwork | 0.188 |
R-free | 0.23688 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5f7k |
RMSD bond length | 0.014 |
RMSD bond angle | 1.677 |
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] | 67.460 | 2.760 |
High resolution limit [Å] | 2.620 | 2.620 |
Rmerge | 0.113 | |
Number of reflections | 98949 | |
<I/σ(I)> | 9.6 | 5.8 |
Completeness [%] | 99.8 | 99.9 |
Redundancy | 5.6 | 2.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 293 | 0.12 M Alcohols (0.2M 1,6-Hexanediol; 0.2M 1-Butanol; 0.2M 1,2-Propanediol; 0.2M 2- Propanol; 0.2M 1,4-Butanediol; 0.2M 1,3-Propanediol), 0.1 M Buffer System 2 (Sodium HEPES; MOPS (acid)) pH 7.5, 50 % v/v EDO_P8K (40% v/v Ethylene glycol; 20 % w/v PEG 8000 |