Iron in PDB 8b64: Cryo-Em Structure of Rc-LH1-Pufx Photosynthetic Core Complex From Rba. Capsulatus

The structure of Cryo-Em Structure of Rc-LH1-Pufx Photosynthetic Core Complex From Rba. Capsulatus also contains other interesting chemical elements:

Magnesium

(Mg)

34 atoms

The binding sites of Iron atom in the Cryo-Em Structure of Rc-LH1-Pufx Photosynthetic Core Complex From Rba. Capsulatus (pdb code 8b64). 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 Rc-LH1-Pufx Photosynthetic Core Complex From Rba. Capsulatus, PDB code: 8b64:

Iron binding site 1 out of 1 in the Cryo-Em Structure of Rc-LH1-Pufx Photosynthetic Core Complex From Rba. Capsulatus


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 Rc-LH1-Pufx Photosynthetic Core Complex From Rba. Capsulatus within 5.0Å range: probe atom residue distance (Å) B Occ M:Fe402 b:21.2 occ:1.00 OE2 M:GLU232 2.0 7.5 1.0 NE2 L:HIS190 2.1 1.2 1.0 NE2 M:HIS217 2.1 2.5 1.0 NE2 M:HIS264 2.4 2.7 1.0 NE2 L:HIS230 2.7 0.0 1.0 CD M:GLU232 2.8 9.4 1.0 CE1 L:HIS190 3.0 0.0 1.0 CD2 M:HIS217 3.0 0.0 1.0 OE1 M:GLU232 3.0 23.7 1.0 CD2 L:HIS190 3.1 0.0 1.0 CE1 M:HIS217 3.1 2.0 1.0 CD2 M:HIS264 3.3 0.0 1.0 CE1 M:HIS264 3.3 0.0 1.0 CD2 L:HIS230 3.5 0.0 1.0 CE1 L:HIS230 3.7 2.9 1.0 ND1 L:HIS190 4.2 0.5 1.0 CG M:HIS217 4.2 0.0 1.0 ND1 M:HIS217 4.2 0.0 1.0 CG L:HIS190 4.2 0.1 1.0 CG M:GLU232 4.3 0.0 1.0 ND1 M:HIS264 4.4 10.3 1.0 CG M:HIS264 4.4 3.4 1.0 CG1 M:ILE221 4.7 5.0 1.0 CG L:HIS230 4.7 1.9 1.0 CG2 L:VAL194 4.7 0.0 1.0 ND1 L:HIS230 4.7 8.1 1.0

L.Bracun, A.Yamagata, B.M.Christianson, M.Shirouzu, L.N.Liu. Cryo-Em Structure of A Monomeric Rc-LH1-Pufx Supercomplex with High-Carotenoid Content From Rhodobacter Capsulatus Structure 2023.
ISSN: ISSN 0969-2126
DOI: 10.1016/J.STR.2023.01.006