Zinc in PDB 5luf: Cryo-Em of Bovine Respirasome

All present enzymatic activity of Cryo-Em of Bovine Respirasome:
1.10.2.2; 1.9.3.1;

The structure of Cryo-Em of Bovine Respirasome also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Iron	(Fe)	38 atoms
Copper	(Cu)	3 atoms

The binding sites of Zinc atom in the Cryo-Em of Bovine Respirasome (pdb code 5luf). 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 Cryo-Em of Bovine Respirasome, PDB code: 5luf:

Zinc binding site 1 out of 1 in the Cryo-Em of Bovine Respirasome


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Cryo-Em of Bovine Respirasome within 5.0Å range: probe atom residue distance (Å) B Occ 3:Zn101 b:19.2 occ:1.00 SG 3:CYS60 2.4 16.4 1.0 SG 3:CYS85 2.5 21.5 1.0 SG 3:CYS82 2.5 17.6 1.0 SG 3:CYS62 2.5 23.4 1.0 CB 3:CYS82 3.0 18.1 1.0 CB 3:CYS60 3.1 17.9 1.0 CB 3:CYS62 3.7 19.6 1.0 OG 3:SER84 3.7 50.5 1.0 CA 3:CYS62 3.8 19.5 1.0 CB 3:CYS85 3.9 11.6 1.0 N 3:CYS62 4.0 16.2 1.0 N 3:CYS85 4.2 26.3 1.0 O 3:CYS60 4.2 24.4 1.0 C 3:CYS60 4.3 17.1 1.0 CA 3:CYS60 4.3 14.0 1.0 OG1 3:THR87 4.5 19.6 1.0 CA 3:CYS82 4.5 13.5 1.0 CA 3:CYS85 4.5 23.6 1.0 CB 3:THR87 4.8 15.2 1.0 C 3:ILE61 4.9 19.0 1.0 C 3:SER84 4.9 27.1 1.0 C 3:CYS82 5.0 13.3 1.0

J.S.Sousa, D.J.Mills, J.Vonck, W.Kuhlbrandt. Functional Asymmetry and Electron Flow in the Bovine Respirasome. Elife V. 5 2016.
ISSN: ESSN 2050-084X
PubMed: 27830641
DOI: 10.7554/ELIFE.21290