Zinc in PDB 7ard: Cryo-Em Structure of Polytomella Complex-I (Complete Composition)

The structure of Cryo-Em Structure of Polytomella Complex-I (Complete Composition) also contains other interesting chemical elements:

Iron

(Fe)

28 atoms

The binding sites of Zinc atom in the Cryo-Em Structure of Polytomella Complex-I (Complete Composition) (pdb code 7ard). 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 Structure of Polytomella Complex-I (Complete Composition), PDB code: 7ard:

Zinc binding site 1 out of 1 in the Cryo-Em Structure of Polytomella Complex-I (Complete Composition)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Cryo-Em Structure of Polytomella Complex-I (Complete Composition) within 5.0Å range: probe atom residue distance (Å) B Occ R:Zn200 b:83.2 occ:1.00 OG R:SER85 2.1 54.9 1.0 SG R:CYS113 2.3 38.2 1.0 N R:GLY87 3.0 64.4 1.0 OG1 R:THR116 3.1 34.1 1.0 SG R:CYS95 3.1 46.9 1.0 CB R:SER85 3.2 54.9 1.0 CA R:GLY87 3.3 64.4 1.0 CB R:CYS113 3.5 38.2 1.0 C R:SER85 3.8 54.9 1.0 CB R:THR116 3.8 34.1 1.0 O R:SER85 3.9 54.9 1.0 CA R:SER85 4.0 54.9 1.0 C R:HIS86 4.0 62.1 1.0 N R:HIS86 4.1 62.1 1.0 CA R:HIS86 4.5 62.1 1.0 N R:THR116 4.6 34.1 1.0 C R:GLY87 4.6 64.4 1.0 CB R:CYS95 4.6 46.9 1.0 OE1 R:GLU98 4.8 44.8 1.0 CG2 R:THR116 4.8 34.1 1.0 CA R:CYS113 4.9 38.2 1.0 CA R:THR116 4.9 34.1 1.0 O R:GLY87 4.9 64.4 1.0 O R:HIS86 5.0 62.1 1.0 CB R:TYR115 5.0 28.6 1.0

N.Klusch, J.Senkler, O.Yildiz, W.Kuhlbrandt, H.P.Braun. A Ferredoxin Bridge Connects the Two Arms of Plant Mitochondrial Complex I. Plant Cell V. 33 2072 2021.
ISSN: ESSN 1532-298X
PubMed: 33768254
DOI: 10.1093/PLCELL/KOAB092