Magnesium in PDB 6t15: The III2-IV(5B)1 Respiratory Supercomplex From S. Cerevisiae

All present enzymatic activity of The III2-IV(5B)1 Respiratory Supercomplex From S. Cerevisiae:
1.9.3.1; 7.1.1.8;

The structure of The III2-IV(5B)1 Respiratory Supercomplex From S. Cerevisiae also contains other interesting chemical elements:

Zinc	(Zn)	1 atom
Iron	(Fe)	12 atoms
Copper	(Cu)	3 atoms

The binding sites of Magnesium atom in the The III2-IV(5B)1 Respiratory Supercomplex From S. Cerevisiae (pdb code 6t15). 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 The III2-IV(5B)1 Respiratory Supercomplex From S. Cerevisiae, PDB code: 6t15:

Magnesium binding site 1 out of 1 in the The III2-IV(5B)1 Respiratory Supercomplex From S. Cerevisiae


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The III2-IV(5B)1 Respiratory Supercomplex From S. Cerevisiae within 5.0Å range: probe atom residue distance (Å) B Occ a:Mg604 b:0.5 occ:1.00 OD2 a:ASP369 2.1 0.8 1.0 NE2 a:HIS368 2.4 0.2 1.0 CG a:ASP369 2.8 0.8 1.0 OE2 b:GLU223 2.8 0.7 1.0 OD1 a:ASP369 2.8 0.8 1.0 CE1 a:HIS368 3.0 0.2 1.0 OE1 b:GLU223 3.0 0.7 1.0 CD b:GLU223 3.3 0.7 1.0 CD2 a:HIS368 3.5 0.2 1.0 ND1 a:HIS368 4.1 0.2 1.0 CB a:ASP369 4.2 0.8 1.0 CG a:HIS368 4.4 0.2 1.0 NH2 a:ARG438 4.5 1.0 1.0 CE2 a:TYR130 4.7 0.3 1.0 CG b:GLU223 4.7 0.7 1.0 OH a:TYR130 4.9 0.3 1.0 OD2 b:ASP198 5.0 0.4 1.0 O b:SER222 5.0 0.7 1.0

A.M.Hartley, B.Meunier, N.Pinotsis, A.Marechal. RCF2 Revealed in Cryo-Em Structures of Hypoxic Isoforms of Mature Mitochondrial III-IV Supercomplexes. Proc.Natl.Acad.Sci.Usa 2020.
ISSN: ESSN 1091-6490
PubMed: 32291341
DOI: 10.1073/PNAS.1920612117