Zinc in PDB 7cfg: Structure of the Transmembrane Domain of the Corc MG2+ Transpoter in Complex with MG2+

The structure of Structure of the Transmembrane Domain of the Corc MG2+ Transpoter in Complex with MG2+, PDB code: 7cfg was solved by Y.Huang, F.Jin, M.Hattori, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.33 / 3.20
Space group	C 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	57.57, 83.12, 98.89, 90, 90, 90
R / Rfree (%)	22.7 / 27.9

The structure of Structure of the Transmembrane Domain of the Corc MG2+ Transpoter in Complex with MG2+ also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Structure of the Transmembrane Domain of the Corc MG2+ Transpoter in Complex with MG2+ (pdb code 7cfg). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Structure of the Transmembrane Domain of the Corc MG2+ Transpoter in Complex with MG2+, PDB code: 7cfg:

Zinc binding site 1 out of 1 in the Structure of the Transmembrane Domain of the Corc MG2+ Transpoter in Complex with MG2+


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of the Transmembrane Domain of the Corc MG2+ Transpoter in Complex with MG2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn201 b:75.0 occ:1.00 OE2 A:GLU66 1.9 81.6 1.0 OE1 A:GLU63 2.2 72.8 1.0 CD A:GLU66 2.6 76.6 1.0 OE2 A:GLU63 2.7 63.1 1.0 CD A:GLU63 2.7 71.4 1.0 OE1 A:GLU66 2.9 81.0 1.0 CG A:GLU66 3.9 72.2 1.0 CG A:GLU63 4.2 66.4 1.0 CA A:GLU63 4.8 59.1 1.0 CB A:GLU63 4.8 57.7 1.0 O A:GLU63 5.0 56.0 1.0

Y.Huang, F.Jin, Y.Funato, Z.Xu, W.Zhu, J.Wang, M.Sun, Y.Zhao, Y.Yu, H.Miki, M.Hattori. Structural Basis For the Mg 2+ Recognition and Regulation of the Corc Mg 2+ Transporter. Sci Adv V. 7 2021.
ISSN: ESSN 2375-2548
PubMed: 33568487
DOI: 10.1126/SCIADV.ABE6140