Calcium in PDB 8c8q: Cytochrome C Oxidase From Schizosaccharomyces Pombe

All present enzymatic activity of Cytochrome C Oxidase From Schizosaccharomyces Pombe:
7.1.1.9;

The structure of Cytochrome C Oxidase From Schizosaccharomyces Pombe also contains other interesting chemical elements:

Iron	(Fe)	2 atoms
Zinc	(Zn)	1 atom
Copper	(Cu)	3 atoms
Magnesium	(Mg)	1 atom

The binding sites of Calcium atom in the Cytochrome C Oxidase From Schizosaccharomyces Pombe (pdb code 8c8q). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Cytochrome C Oxidase From Schizosaccharomyces Pombe, PDB code: 8c8q:

Calcium binding site 1 out of 1 in the Cytochrome C Oxidase From Schizosaccharomyces Pombe


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cytochrome C Oxidase From Schizosaccharomyces Pombe within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca605 b:64.5 occ:1.00 O A:GLY50 2.5 76.3 1.0 O A:PRO448 2.8 43.2 1.0 O A:ALA48 2.9 52.9 1.0 OE2 A:GLU45 3.3 48.0 1.0 O A:GLU45 3.5 46.1 1.0 C A:GLY50 3.7 74.6 1.0 C A:PRO448 3.9 35.0 1.0 N A:GLY50 4.0 63.7 1.0 C A:ALA48 4.1 51.8 1.0 CA A:ASP449 4.2 47.6 1.0 CD A:GLU45 4.3 46.1 1.0 C A:PRO49 4.3 54.6 1.0 CA A:PRO49 4.4 53.2 1.0 CA A:GLY50 4.5 67.1 1.0 CG A:GLN52 4.5 55.3 1.0 CA A:LEU46 4.5 46.5 1.0 N A:ASP449 4.5 44.8 1.0 C A:GLU45 4.5 40.0 1.0 OD2 A:ASP449 4.6 53.0 1.0 CB A:ASP449 4.6 48.7 1.0 CG A:ASP449 4.7 51.6 1.0 N A:SER51 4.7 75.8 1.0 N A:PRO49 4.7 53.2 1.0 CD2 A:LEU46 4.8 49.3 1.0 N A:GLN52 4.8 69.1 1.0 C A:LEU46 4.8 44.9 1.0 CA A:SER51 4.9 74.7 1.0 N A:ALA48 4.9 46.0 1.0 CE2 A:TYR450 5.0 47.9 1.0 CZ A:TYR450 5.0 46.6 1.0 OH A:TYR450 5.0 51.4 1.0

A.Moe, P.Adelroth, P.Brzezinski, L.Nasvik Ojemyr. Cryo-Em Structure and Function of S. Pombe Complex IV with Bound Respiratory Supercomplex Factor. Commun Chem V. 6 32 2023.
ISSN: ESSN 2399-3669
PubMed: 36797353
DOI: 10.1038/S42004-023-00827-3