Zinc in PDB 7dh0: Activity Optimized Complex I (Open Form)

All present enzymatic activity of Activity Optimized Complex I (Open Form):
7.1.1.2;

The structure of Activity Optimized Complex I (Open Form) also contains other interesting chemical elements:

Iron

(Fe)

28 atoms

The binding sites of Zinc atom in the Activity Optimized Complex I (Open Form) (pdb code 7dh0). 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 Activity Optimized Complex I (Open Form), PDB code: 7dh0:

Zinc binding site 1 out of 1 in the Activity Optimized Complex I (Open Form)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Activity Optimized Complex I (Open Form) within 5.0Å range: probe atom residue distance (Å) B Occ I:Zn300 b:122.2 occ:1.00 NE2 I:HIS96 2.2 105.5 1.0 CE1 I:HIS96 2.3 105.5 1.0 SG I:CYS115 2.4 120.3 1.0 CB I:CYS87 2.5 124.2 1.0 CB I:CYS115 2.6 120.3 1.0 SG I:CYS87 3.3 124.2 1.0 CA I:CYS87 3.4 124.2 1.0 O I:CYS87 3.4 124.2 1.0 CD2 I:HIS96 3.5 105.5 1.0 C I:CYS87 3.5 124.2 1.0 ND1 I:HIS96 3.5 105.5 1.0 CA I:CYS115 3.6 120.3 1.0 N I:GLY89 3.9 142.2 1.0 CG I:HIS96 4.2 105.5 1.0 CA I:GLY89 4.2 142.2 1.0 N I:ASP88 4.5 136.4 1.0 N I:CYS115 4.5 120.3 1.0 SG I:CYS112 4.7 124.0 1.0 N I:CYS87 4.7 124.2 1.0 C I:CYS115 4.8 120.3 1.0 CB I:CYS112 4.9 124.0 1.0 C I:ASP88 5.0 136.4 1.0

T.J.Jeon, S.G.Lee, S.H.Yoo, M.Kim, D.Song, J.Ryu, H.Park, D.S.Kim, J.Hyun, H.M.Kim, S.E.Ryu. A Dynamic Substrate Pool Revealed By Cryo-Em of A Lipid-Preserved Respiratory Supercomplex. Antioxid.Redox Signal. 2022.
ISSN: ESSN 1557-7716
PubMed: 34913730
DOI: 10.1089/ARS.2021.0114