Zinc in PDB 7aqr: Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Peripheral Arm)

All present enzymatic activity of Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Peripheral Arm):
7.1.1.2;

The structure of Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Peripheral Arm) also contains other interesting chemical elements:

Iron

(Fe)

28 atoms

The binding sites of Zinc atom in the Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Peripheral Arm) (pdb code 7aqr). 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 Arabidopsis Thaliana Complex-I (Peripheral Arm), PDB code: 7aqr:

Zinc binding site 1 out of 1 in the Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Peripheral Arm)


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 Arabidopsis Thaliana Complex-I (Peripheral Arm) within 5.0Å range: probe atom residue distance (Å) B Occ R:Zn200 b:58.8 occ:1.00 NE2 R:HIS82 2.1 34.6 1.0 SG R:CYS72 2.3 40.4 1.0 SG R:CYS97 2.3 35.7 1.0 SG R:CYS100 2.3 35.5 1.0 CE1 R:HIS82 2.8 34.6 1.0 CB R:CYS100 3.2 35.5 1.0 CD2 R:HIS82 3.2 34.6 1.0 CB R:CYS72 3.3 40.4 1.0 CB R:CYS97 3.5 35.7 1.0 N R:CYS100 3.8 35.5 1.0 ND1 R:HIS82 4.0 34.6 1.0 N R:GLY74 4.1 43.5 1.0 CA R:CYS100 4.1 35.5 1.0 C R:CYS72 4.1 40.4 1.0 CA R:GLY74 4.2 43.5 1.0 CG R:HIS82 4.2 34.6 1.0 O R:CYS72 4.2 40.4 1.0 CA R:CYS72 4.3 40.4 1.0 N R:GLU73 4.5 42.0 1.0 C R:GLU73 4.6 42.0 1.0 CB R:TYR99 4.6 30.3 1.0 CA R:CYS97 4.9 35.7 1.0 C R:TYR99 4.9 30.3 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