Magnesium in PDB 6t0b: The III2-IV(5B)2 Respiratory Supercomplex From S. Cerevisiae

All present enzymatic activity of The III2-IV(5B)2 Respiratory Supercomplex From S. Cerevisiae:
1.9.3.1; 7.1.1.8;

The structure of The III2-IV(5B)2 Respiratory Supercomplex From S. Cerevisiae also contains other interesting chemical elements:

Zinc	(Zn)	2 atoms
Iron	(Fe)	14 atoms
Calcium	(Ca)	2 atoms
Copper	(Cu)	6 atoms

The binding sites of Magnesium atom in the The III2-IV(5B)2 Respiratory Supercomplex From S. Cerevisiae (pdb code 6t0b). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the The III2-IV(5B)2 Respiratory Supercomplex From S. Cerevisiae, PDB code: 6t0b:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the The III2-IV(5B)2 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)2 Respiratory Supercomplex From S. Cerevisiae within 5.0Å range: probe atom residue distance (Å) B Occ a:Mg605 b:67.7 occ:1.00 OD2 a:ASP369 2.1 67.0 1.0 OE1 b:GLU223 2.2 69.2 1.0 NE2 a:HIS368 2.4 68.2 1.0 CG a:ASP369 3.2 67.0 1.0 CE1 a:HIS368 3.3 68.2 1.0 CD b:GLU223 3.4 69.2 1.0 CD2 a:HIS368 3.4 68.2 1.0 OD1 a:ASP369 3.7 67.0 1.0 OE2 b:GLU223 3.9 69.2 1.0 ND1 a:HIS368 4.4 68.2 1.0 CB a:ASP369 4.4 67.0 1.0 O b:SER222 4.5 69.4 1.0 CG a:HIS368 4.5 68.2 1.0 CG b:GLU223 4.6 69.2 1.0 OD1 b:ASP198 4.7 76.8 1.0 OD2 b:ASP198 4.8 76.8 1.0 CB b:GLU223 4.9 69.2 1.0 CE2 a:TYR130 5.0 68.7 1.0

Magnesium binding site 2 out of 2 in the The III2-IV(5B)2 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 2 of The III2-IV(5B)2 Respiratory Supercomplex From S. Cerevisiae within 5.0Å range: probe atom residue distance (Å) B Occ n:Mg605 b:0.7 occ:1.00 OE1 o:GLU223 2.3 0.3 1.0 OD2 n:ASP369 2.4 0.6 1.0 NE2 n:HIS368 2.5 0.8 1.0 OD1 n:ASP369 2.9 0.6 1.0 CG n:ASP369 3.0 0.6 1.0 CE1 n:HIS368 3.4 0.8 1.0 CD o:GLU223 3.4 0.3 1.0 CD2 n:HIS368 3.5 0.8 1.0 OD2 o:ASP187 3.7 0.9 1.0 OE2 o:GLU223 4.0 0.3 1.0 CB n:ASP369 4.5 0.6 1.0 ND1 n:HIS368 4.5 0.8 1.0 OD1 o:ASP198 4.5 0.4 1.0 OD2 o:ASP198 4.5 0.4 1.0 CG n:HIS368 4.6 0.8 1.0 CG o:GLU223 4.6 0.3 1.0 CG o:ASP187 4.7 0.9 1.0 CG o:ASP198 4.8 0.4 1.0 CB o:GLU223 4.9 0.3 1.0 OD1 o:ASP187 4.9 0.9 1.0 CA o:GLU223 4.9 0.3 1.0 O o:SER222 5.0 0.8 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