5A1J: Periplasmic Binding Protein Ceue In Complex With Ferric 4-licam

Citation:
Abstract
Iron-bound structure: The ferric complex of a tetradentate siderophore mimic was synthesized and co-crystallized with the periplasmic binding protein CeuE of Campylobacter jejuni. In addition to electrostatic and hydrogen-bonding interactions between the binding pocket and the substrate, the structure showed direct coordination of two amino acid side chains to the Fe(III) center (orange, see figure).
PDB ID: 5A1JDownload
MMDB ID: 129312
PDB Deposition Date: 2015/4/30
Updated in MMDB: 2015/05
Experimental Method:
x-ray diffraction
Resolution: 1.6  Å
Source Organism:
Similar Structures:
Biological Unit for 5A1J: monomeric; determined by author and by software (PISA)
Molecular Components in 5A1J
Label Count Molecule
Protein (1 molecule)
1
Enterochelin Uptake Periplasmic Binding Protein
Molecule annotation
Chemicals (2 molecules)
1
1
2
1
* Click molecule labels to explore molecular sequence information.

Citing MMDB
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