Iron in PDB 8bef: Cryo-Em Structure of the Arabidopsis Thaliana I+III2 Supercomplex (Ci Membrane Core)

All present enzymatic activity of Cryo-Em Structure of the Arabidopsis Thaliana I+III2 Supercomplex (Ci Membrane Core):
7.1.1.2;

The structure of Cryo-Em Structure of the Arabidopsis Thaliana I+III2 Supercomplex (Ci Membrane Core) also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Iron atom in the Cryo-Em Structure of the Arabidopsis Thaliana I+III2 Supercomplex (Ci Membrane Core) (pdb code 8bef). 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 the Arabidopsis Thaliana I+III2 Supercomplex (Ci Membrane Core), PDB code: 8bef:

Iron binding site 1 out of 1 in the Cryo-Em Structure of the Arabidopsis Thaliana I+III2 Supercomplex (Ci 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 the Arabidopsis Thaliana I+III2 Supercomplex (Ci Membrane Core) within 5.0Å range: probe atom residue distance (Å) B Occ O:Fe200 b:7.6 occ:1.00 NE2 O:HIS83 2.1 0.0 1.0 SG O:CYS95 2.3 0.0 1.0 SG O:CYS91 2.4 0.0 1.0 SG O:CYS135 2.5 6.8 1.0 O O:HOH318 2.8 11.4 1.0 CB O:CYS91 3.0 0.0 1.0 CD2 O:HIS83 3.1 3.2 1.0 CE1 O:HIS83 3.2 0.0 1.0 CB O:CYS135 3.2 0.0 1.0 CB O:CYS95 3.6 0.0 1.0 CA O:CYS91 4.0 1.6 1.0 CG O:HIS83 4.2 0.0 1.0 ND1 O:HIS83 4.2 0.0 1.0 N O:CYS135 4.3 0.0 1.0 CA O:CYS135 4.4 0.0 1.0 N O:CYS95 4.5 0.0 1.0 CD2 O:LEU133 4.5 0.0 1.0 CA O:CYS95 4.6 3.5 1.0 CB O:LEU133 4.7 0.0 1.0 N O:ALA93 4.9 0.1 1.0 C O:CYS91 4.9 2.5 1.0 CD1 O:LEU133 5.0 1.8 1.0 O O:ASP87 5.0 6.2 1.0 CG O:LEU133 5.0 4.8 1.0

N.Klusch, M.Dreimann, J.Senkler, N.Rugen, W.Kuhlbrandt, H.P.Braun. Cryo-Em Structure of the Respiratory I + III 2 Supercomplex From Arabidopsis Thaliana at 2 Angstrom Resolution. Nat.Plants 2022.
ISSN: ESSN 2055-0278
PubMed: 36585502
DOI: 10.1038/S41477-022-01308-6