Iron in PDB 7aqq: Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Membrane Core)

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

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

Zinc

(Zn)

1 atom

The binding sites of Iron atom in the Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Membrane Core) (pdb code 7aqq). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Membrane Core), PDB code: 7aqq:

Iron binding site 1 out of 1 in the Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Membrane Core)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cryo-Em Structure of Arabidopsis Thaliana Complex-I (Membrane Core) within 5.0Å range: probe atom residue distance (Å) B Occ O:Fe200 b:89.8 occ:1.00 NE2 O:HIS83 2.1 78.3 1.0 SG O:CYS91 2.3 80.8 1.0 SG O:CYS135 2.3 86.2 1.0 SG O:CYS95 2.3 85.6 1.0 CE1 O:HIS83 2.7 78.3 1.0 CB O:CYS91 3.1 80.8 1.0 CB O:CYS135 3.2 86.2 1.0 CD2 O:HIS83 3.3 78.3 1.0 ND1 O:HIS83 3.8 78.3 1.0 CB O:CYS95 3.9 85.6 1.0 N O:CYS135 4.0 86.2 1.0 CG O:HIS83 4.1 78.3 1.0 CA O:CYS135 4.2 86.2 1.0 CA O:CYS91 4.3 80.8 1.0 N O:CYS95 4.6 85.6 1.0 O O:ASP87 4.6 84.3 1.0 CD1 O:LEU133 4.7 88.9 1.0 CD2 O:LEU133 4.7 88.9 1.0 CA O:CYS95 4.8 85.6 1.0 CB O:LEU133 4.9 88.9 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