Magnesium in PDB 9es7: Cryo-Em Structure of Spinacia Oleracea Cytochrome B6F Complex with Water Molecules at 1.94 A Resolution

All present enzymatic activity of Cryo-Em Structure of Spinacia Oleracea Cytochrome B6F Complex with Water Molecules at 1.94 A Resolution:
7.1.1.6;

The structure of Cryo-Em Structure of Spinacia Oleracea Cytochrome B6F Complex with Water Molecules at 1.94 A Resolution also contains other interesting chemical elements:

Iron

(Fe)

12 atoms

The binding sites of Magnesium atom in the Cryo-Em Structure of Spinacia Oleracea Cytochrome B6F Complex with Water Molecules at 1.94 A Resolution (pdb code 9es7). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Cryo-Em Structure of Spinacia Oleracea Cytochrome B6F Complex with Water Molecules at 1.94 A Resolution, PDB code: 9es7:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Cryo-Em Structure of Spinacia Oleracea Cytochrome B6F Complex with Water Molecules at 1.94 A Resolution


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 Spinacia Oleracea Cytochrome B6F Complex with Water Molecules at 1.94 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg201 b:53.2 occ:1.00 MG B:CLA201 0.0 53.2 1.0 NB B:CLA201 2.0 48.0 1.0 ND B:CLA201 2.0 49.3 1.0 NA B:CLA201 2.1 48.7 1.0 NC B:CLA201 2.1 50.9 1.0 O B:HOH329 2.5 35.7 1.0 C4D B:CLA201 2.9 42.5 1.0 C1B B:CLA201 3.0 39.6 1.0 C4A B:CLA201 3.1 41.2 1.0 C4B B:CLA201 3.1 40.0 1.0 C1C B:CLA201 3.1 47.5 1.0 C4C B:CLA201 3.2 47.7 1.0 C1A B:CLA201 3.2 42.0 1.0 C1D B:CLA201 3.2 41.0 1.0 CHB B:CLA201 3.4 34.4 1.0 CHC B:CLA201 3.4 36.8 1.0 CHA B:CLA201 3.5 44.5 1.0 CHD B:CLA201 3.5 41.0 1.0 O B:HOH313 4.2 49.8 1.0 C3D B:CLA201 4.3 43.0 1.0 C2B B:CLA201 4.3 43.5 1.0 C3B B:CLA201 4.3 43.9 1.0 C2C B:CLA201 4.3 45.2 1.0 C2D B:CLA201 4.4 42.8 1.0 C3C B:CLA201 4.4 46.9 1.0 C3A B:CLA201 4.4 46.5 1.0 C2A B:CLA201 4.5 41.5 1.0 O B:GLY136 4.9 34.2 1.0 CBD B:CLA201 4.9 46.3 1.0

Magnesium binding site 2 out of 2 in the Cryo-Em Structure of Spinacia Oleracea Cytochrome B6F Complex with Water Molecules at 1.94 A Resolution


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Cryo-Em Structure of Spinacia Oleracea Cytochrome B6F Complex with Water Molecules at 1.94 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ J:Mg201 b:52.6 occ:1.00 MG J:CLA201 0.0 52.6 1.0 NB J:CLA201 2.0 47.9 1.0 ND J:CLA201 2.0 50.8 1.0 NA J:CLA201 2.1 49.5 1.0 NC J:CLA201 2.1 52.3 1.0 O J:HOH329 2.5 35.2 1.0 C4D J:CLA201 2.9 43.0 1.0 C1B J:CLA201 3.0 41.0 1.0 C4A J:CLA201 3.1 41.6 1.0 C4B J:CLA201 3.1 41.1 1.0 C1C J:CLA201 3.1 48.9 1.0 C4C J:CLA201 3.2 48.5 1.0 C1A J:CLA201 3.2 41.9 1.0 C1D J:CLA201 3.2 42.7 1.0 CHB J:CLA201 3.4 35.4 1.0 CHC J:CLA201 3.4 37.3 1.0 CHA J:CLA201 3.5 45.0 1.0 CHD J:CLA201 3.5 42.4 1.0 O J:HOH313 4.2 48.3 1.0 C3D J:CLA201 4.3 43.7 1.0 C2B J:CLA201 4.3 44.4 1.0 C3B J:CLA201 4.3 44.5 1.0 C2C J:CLA201 4.3 46.6 1.0 C2D J:CLA201 4.4 44.0 1.0 C3C J:CLA201 4.4 47.9 1.0 C3A J:CLA201 4.4 47.4 1.0 C2A J:CLA201 4.5 42.2 1.0 O J:GLY136 4.9 34.2 1.0 CBD J:CLA201 4.9 46.6 1.0

S.Pintscher, R.Pietras, B.Mielecki, M.Szwalec, A.Wojcik-Augustyn, P.Indyka, M.Rawski, L.Koziej, M.Jaciuk, G.Wazny, S.Glatt, A.Osyczka. Molecular Basis of Plastoquinone Reduction in Plant Cytochrome B 6 F. Nat.Plants 2024.
ISSN: ESSN 2055-0278
PubMed: 39362993
DOI: 10.1038/S41477-024-01804-X