Potassium in PDB 5dav: Fe(II)/(Alpha)Ketoglutarate-Dependent Dioxygenase Asqj in Complex with 4-Methoxydehydrocyclopeptin

The structure of Fe(II)/(Alpha)Ketoglutarate-Dependent Dioxygenase Asqj in Complex with 4-Methoxydehydrocyclopeptin, PDB code: 5dav was solved by M.Groll, A.Braeuer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 1.80
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	73.050, 120.770, 66.660, 90.00, 90.00, 90.00
R / Rfree (%)	16.4 / 19.6

The structure of Fe(II)/(Alpha)Ketoglutarate-Dependent Dioxygenase Asqj in Complex with 4-Methoxydehydrocyclopeptin also contains other interesting chemical elements:

Nickel	(Ni)	1 atom
Bromine	(Br)	2 atoms

The binding sites of Potassium atom in the Fe(II)/(Alpha)Ketoglutarate-Dependent Dioxygenase Asqj in Complex with 4-Methoxydehydrocyclopeptin (pdb code 5dav). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Fe(II)/(Alpha)Ketoglutarate-Dependent Dioxygenase Asqj in Complex with 4-Methoxydehydrocyclopeptin, PDB code: 5dav:

Potassium binding site 1 out of 1 in the Fe(II)/(Alpha)Ketoglutarate-Dependent Dioxygenase Asqj in Complex with 4-Methoxydehydrocyclopeptin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Fe(II)/(Alpha)Ketoglutarate-Dependent Dioxygenase Asqj in Complex with 4-Methoxydehydrocyclopeptin within 5.0Å range: probe atom residue distance (Å) B Occ A:K406 b:19.6 occ:1.00 O A:HOH607 3.2 26.9 1.0 O A:HOH691 3.3 19.6 1.0 CB A:HIS134 3.9 18.3 1.0 C11 A:58J402 3.9 23.5 1.0 CZ A:PHE139 4.0 21.6 1.0 CG A:PRO132 4.1 23.6 1.0 CE2 A:PHE139 4.1 21.2 1.0 C10 A:58J402 4.1 22.6 1.0 O A:HOH723 4.4 30.0 1.0 CG A:HIS134 4.5 18.2 1.0 O A:HOH667 4.7 20.0 1.0 CB A:PRO132 4.7 23.4 1.0 O A:LEU133 4.8 21.8 1.0 ND1 A:HIS134 4.9 17.7 1.0 O A:PRO132 5.0 20.6 1.0

A.Brauer, P.Beck, L.Hintermann, M.Groll. Structure of the Dioxygenase Asqj: Mechanistic Insights Into A One-Pot Multistep Quinolone Antibiotic Biosynthesis. Angew.Chem.Int.Ed.Engl. V. 55 422 2016.
ISSN: ESSN 1521-3773
PubMed: 26553478
DOI: 10.1002/ANIE.201507835