Calcium in PDB 7z6q: Cryo-Em Structure of the Whole Photosynthetic Complex From the Green Sulfur Bacteria

The structure of Cryo-Em Structure of the Whole Photosynthetic Complex From the Green Sulfur Bacteria also contains other interesting chemical elements:

Magnesium	(Mg)	78 atoms
Iron	(Fe)	12 atoms

The binding sites of Calcium atom in the Cryo-Em Structure of the Whole Photosynthetic Complex From the Green Sulfur Bacteria (pdb code 7z6q). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Cryo-Em Structure of the Whole Photosynthetic Complex From the Green Sulfur Bacteria, PDB code: 7z6q:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Cryo-Em Structure of the Whole Photosynthetic Complex From the Green Sulfur Bacteria


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryo-Em Structure of the Whole Photosynthetic Complex From the Green Sulfur Bacteria within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca820 b:18.8 occ:1.00 OE1 A:GLU603 2.0 21.8 1.0 OE2 A:GLU603 2.4 21.8 1.0 CD A:GLU603 2.4 21.8 1.0 OD1 A:ASN695 2.4 17.4 1.0 O A:GLY696 2.7 16.9 1.0 OD1 A:ASP563 2.9 16.8 1.0 O A:PHE692 3.0 17.1 1.0 OD2 A:ASP563 3.1 16.8 1.0 CG A:ASN695 3.2 17.4 1.0 ND2 A:ASN695 3.2 17.4 1.0 CG A:ASP563 3.3 16.8 1.0 CG A:GLU603 3.7 21.8 1.0 C A:GLY696 3.9 16.9 1.0 CD2 A:TYR698 4.0 16.1 1.0 C A:PHE692 4.1 17.1 1.0 OH A:TYR599 4.3 17.6 1.0 CB A:GLU603 4.3 21.8 1.0 CE2 A:TYR698 4.5 16.1 1.0 N A:GLY696 4.5 16.9 1.0 CB A:ASN695 4.6 17.4 1.0 CA A:PHE692 4.7 17.1 1.0 CB A:ASP563 4.7 16.8 1.0 CA A:GLY696 4.8 16.9 1.0 C A:ASN695 4.8 17.4 1.0 CA A:GLU603 4.8 21.8 1.0 N A:PHE697 4.9 15.3 1.0 CA A:PHE697 4.9 15.3 1.0 N A:TYR698 4.9 16.1 1.0 CZ A:TYR599 4.9 17.6 1.0

Calcium binding site 2 out of 2 in the Cryo-Em Structure of the Whole Photosynthetic Complex From the Green Sulfur Bacteria


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cryo-Em Structure of the Whole Photosynthetic Complex From the Green Sulfur Bacteria within 5.0Å range: probe atom residue distance (Å) B Occ a:Ca820 b:26.0 occ:1.00 OE1 a:GLU603 2.0 23.6 1.0 OE2 a:GLU603 2.4 23.6 1.0 CD a:GLU603 2.4 23.6 1.0 OD1 a:ASN695 2.4 18.8 1.0 OD1 a:ASP563 2.7 18.6 1.0 O a:GLY696 2.7 22.2 1.0 O a:PHE692 3.0 16.3 1.0 OD2 a:ASP563 3.0 18.6 1.0 CG a:ASP563 3.1 18.6 1.0 CG a:ASN695 3.1 18.8 1.0 ND2 a:ASN695 3.2 18.8 1.0 CG a:GLU603 3.7 23.6 1.0 C a:GLY696 3.9 22.2 1.0 CD2 a:TYR698 4.0 18.1 1.0 C a:PHE692 4.1 16.3 1.0 OH a:TYR599 4.3 20.8 1.0 CB a:GLU603 4.3 23.6 1.0 CE2 a:TYR698 4.5 18.1 1.0 N a:GLY696 4.5 22.2 1.0 CB a:ASP563 4.6 18.6 1.0 CB a:ASN695 4.6 18.8 1.0 CA a:PHE692 4.7 16.3 1.0 CA a:GLY696 4.8 22.2 1.0 C a:ASN695 4.8 18.8 1.0 CA a:GLU603 4.8 23.6 1.0 N a:PHE697 4.9 17.6 1.0 CA a:PHE697 4.9 17.6 1.0 CZ a:TYR599 4.9 20.8 1.0 N a:TYR698 4.9 18.1 1.0

H.Xie, A.Lyratzakis, R.Khera, M.Koutantou, S.Welsch, H.Michel, G.Tsiotis. Cryo-Em Structure of the Whole Photosynthetic Reaction Center Apparatus From the Green Sulfur Bacterium Chlorobaculum Tepidum. Proc.Natl.Acad.Sci.Usa V. 120 34120 2023.
ISSN: ESSN 1091-6490
PubMed: 36693097
DOI: 10.1073/PNAS.2216734120