Magnesium in PDB 8w7q: Fe-O Nanocluster of Form-VI in the 4-Fold Channel of Ureaplasma Diversum Ferritin

The structure of Fe-O Nanocluster of Form-VI in the 4-Fold Channel of Ureaplasma Diversum Ferritin, PDB code: 8w7q was solved by W.M.Wang, H.F.Xi, W.J.Gong, D.Y.Ma, H.F.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.02 / 2.10
Space group	F 4 3 2
Cell size a, b, c (Å), α, β, γ (°)	180.096, 180.096, 180.096, 90, 90, 90
R / Rfree (%)	16.6 / 21.5

The structure of Fe-O Nanocluster of Form-VI in the 4-Fold Channel of Ureaplasma Diversum Ferritin also contains other interesting chemical elements:

Iron	(Fe)	10 atoms
Chlorine	(Cl)	4 atoms

The binding sites of Magnesium atom in the Fe-O Nanocluster of Form-VI in the 4-Fold Channel of Ureaplasma Diversum Ferritin (pdb code 8w7q). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Fe-O Nanocluster of Form-VI in the 4-Fold Channel of Ureaplasma Diversum Ferritin, PDB code: 8w7q:

Magnesium binding site 1 out of 1 in the Fe-O Nanocluster of Form-VI in the 4-Fold Channel of Ureaplasma Diversum Ferritin


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Fe-O Nanocluster of Form-VI in the 4-Fold Channel of Ureaplasma Diversum Ferritin within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg211 b:56.8 occ:1.00 O A:HOH452 2.2 54.0 1.0 O A:HOH355 4.3 42.7 1.0 O A:HOH390 4.6 60.0 1.0 CE A:LYS118 4.8 46.2 1.0 O A:HOH433 4.9 49.3 1.0

W.Wang, H.Xi, D.Fu, D.Ma, W.Gong, Y.Zhao, X.Li, L.Wu, Y.Guo, G.Zhao, H.Wang. Growth Process of Fe-O Nanoclusters with Different Sizes Biosynthesized By Protein Nanocages. J.Am.Chem.Soc. V. 146 11657 2024.
ISSN: ESSN 1520-5126
PubMed: 38641862
DOI: 10.1021/JACS.3C13830