8DAK
Crystal structure of the GDP-D-glycero-4-keto-d-lyxo-heptose-3-epimerase from Campylobacter jejuni, serotype HS:3
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SEALED TUBE |
Source details | BRUKER D8 QUEST |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2021-07-20 |
Detector | Bruker PHOTON II |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 61.534, 67.932, 96.125 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 33.100 - 1.500 |
R-factor | 0.1932 |
Rwork | 0.192 |
R-free | 0.21880 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7m14 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.596 |
Data reduction software | SAINT |
Data scaling software | SADABS |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0253) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.600 |
High resolution limit [Å] | 1.500 | 1.500 |
Number of reflections | 63904 | 10456 |
<I/σ(I)> | 11.4 | 2.8 |
Completeness [%] | 97.5 | 89.6 |
Redundancy | 5.7 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 293 | 10-12% PEG8000, 0.75 M tetramethylammonium chloride, 100 mM homopiperazine-1,4-bis(2-ethanesulfonic acid), pH 5.0, protein pre-incubated with 5 mM GDP |