Zinc in PDB 7zmb: Cryoem Structure of Mitochondrial Complex I From Chaetomium Thermophilum (State 2)

All present enzymatic activity of Cryoem Structure of Mitochondrial Complex I From Chaetomium Thermophilum (State 2):
3.6.4.12; 7.1.1.2;

The structure of Cryoem Structure of Mitochondrial Complex I From Chaetomium Thermophilum (State 2) also contains other interesting chemical elements:

Iron

(Fe)

28 atoms

The binding sites of Zinc atom in the Cryoem Structure of Mitochondrial Complex I From Chaetomium Thermophilum (State 2) (pdb code 7zmb). 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 Cryoem Structure of Mitochondrial Complex I From Chaetomium Thermophilum (State 2), PDB code: 7zmb:

Zinc binding site 1 out of 1 in the Cryoem Structure of Mitochondrial Complex I From Chaetomium Thermophilum (State 2)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Cryoem Structure of Mitochondrial Complex I From Chaetomium Thermophilum (State 2) within 5.0Å range: probe atom residue distance (Å) B Occ M:Zn201 b:32.5 occ:1.00 NE2 M:HIS126 2.1 2.3 1.0 SG M:CYS117 2.3 3.2 1.0 SG M:CYS141 2.4 3.4 1.0 SG M:CYS144 2.5 3.0 1.0 CE1 M:HIS126 3.0 2.3 1.0 CD2 M:HIS126 3.2 2.3 1.0 CB M:CYS117 3.3 3.2 1.0 CB M:CYS141 3.4 3.4 1.0 CB M:CYS144 3.7 3.0 1.0 N M:GLY119 3.9 5.0 1.0 N M:CYS144 4.0 3.0 1.0 ND1 M:HIS126 4.2 2.3 1.0 CG M:HIS126 4.3 2.3 1.0 C M:CYS117 4.3 3.2 1.0 CA M:GLY119 4.3 5.0 1.0 CA M:CYS117 4.4 3.2 1.0 CA M:CYS144 4.5 3.0 1.0 O M:CYS117 4.5 3.2 1.0 CB M:TYR143 4.6 2.0 1.0 N M:ASP118 4.6 4.6 1.0 CA M:CYS141 4.8 3.4 1.0 C M:ASP118 4.8 4.6 1.0

E.Laube, J.Meier-Credo, J.D.Langer, W.Kuhlbrandt. Conformational Changes in Mitochondrial Complex I of the Thermophilic Eukaryote Chaetomium Thermophilum. Sci Adv V. 8 C9952 2022.
ISSN: ESSN 2375-2548
PubMed: 36427319
DOI: 10.1126/SCIADV.ADC9952