Magnesium in PDB 8k9f: Cryo-Em Structure of the Photosynthetic Alternative Complex III From Chloroflexus Aurantiacus at 2.9 Angstrom

The structure of Cryo-Em Structure of the Photosynthetic Alternative Complex III From Chloroflexus Aurantiacus at 2.9 Angstrom also contains other interesting chemical elements:

Iron

(Fe)

21 atoms

The binding sites of Magnesium atom in the Cryo-Em Structure of the Photosynthetic Alternative Complex III From Chloroflexus Aurantiacus at 2.9 Angstrom (pdb code 8k9f). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Cryo-Em Structure of the Photosynthetic Alternative Complex III From Chloroflexus Aurantiacus at 2.9 Angstrom, PDB code: 8k9f:

Magnesium binding site 1 out of 1 in the Cryo-Em Structure of the Photosynthetic Alternative Complex III From Chloroflexus Aurantiacus at 2.9 Angstrom


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cryo-Em Structure of the Photosynthetic Alternative Complex III From Chloroflexus Aurantiacus at 2.9 Angstrom within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1105 b:13.1 occ:1.00 OE1 B:GLN82 2.0 50.1 1.0 OD1 E:ASP32 2.1 21.1 1.0 NE2 B:GLN79 2.1 39.4 1.0 OD1 A:ASP121 2.8 46.8 1.0 CG E:ASP32 3.1 26.1 1.0 OD2 A:ASP121 3.1 45.2 1.0 CD B:GLN82 3.2 45.6 1.0 CG A:ASP121 3.4 41.8 1.0 CD B:GLN79 3.4 34.1 1.0 OD2 E:ASP32 3.5 34.4 1.0 O E:TYR31 3.7 26.1 1.0 NE2 B:GLN82 3.8 45.6 1.0 O A:LEU122 3.9 35.9 1.0 OE1 B:GLN79 4.2 35.5 1.0 CB B:GLN79 4.3 30.1 1.0 CG B:GLN79 4.3 32.4 1.0 CG B:GLN82 4.3 37.1 1.0 CB B:GLN82 4.3 31.3 1.0 CB E:ASP32 4.4 21.9 1.0 C E:TYR31 4.4 19.8 1.0 CA E:ASP32 4.6 16.6 1.0 C A:LEU122 4.8 31.5 1.0 N E:ASP32 4.8 20.1 1.0 CB A:ASP121 4.8 41.4 1.0 CA A:PRO123 4.9 37.0 1.0

J.Xin, Z.Min, L.Yu, X.Yuan, A.Liu, W.Wu, X.Zhang, H.He, J.Wu, Y.Xin, R.E.Blankenship, C.Tian, X.Xu. Cryo-Em Structure of Hqno-Bound Alternative Complex III From the Anoxygenic Phototrophic Bacterium Chloroflexus Aurantiacus. Plant Cell 2024.
ISSN: ESSN 1532-298X
PubMed: 38299372
DOI: 10.1093/PLCELL/KOAE029