Magnesium in PDB 7w20: Active State Ci From Rotenone-Nadh Dataset, Subclass 3

All present enzymatic activity of Active State Ci From Rotenone-Nadh Dataset, Subclass 3:
7.1.1.2;

The structure of Active State Ci From Rotenone-Nadh Dataset, Subclass 3 also contains other interesting chemical elements:

Iron	(Fe)	28 atoms
Zinc	(Zn)	1 atom

The binding sites of Magnesium atom in the Active State Ci From Rotenone-Nadh Dataset, Subclass 3 (pdb code 7w20). 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 Active State Ci From Rotenone-Nadh Dataset, Subclass 3, PDB code: 7w20:

Magnesium binding site 1 out of 1 in the Active State Ci From Rotenone-Nadh Dataset, Subclass 3


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Active State Ci From Rotenone-Nadh Dataset, Subclass 3 within 5.0Å range: probe atom residue distance (Å) B Occ M:Mg804 b:0.0 occ:1.00 OE1 M:GLN133 2.7 19.5 1.0 O M:VAL228 2.7 15.6 1.0 O M:LEU231 2.8 19.0 1.0 O M:ILE223 2.9 28.6 1.0 O M:CYS226 3.1 25.4 1.0 CD M:GLN133 3.5 5.1 1.0 C M:VAL228 3.9 6.2 1.0 CB M:CYS226 3.9 0.0 1.0 C M:ILE223 4.0 16.1 1.0 C M:LEU231 4.0 12.8 1.0 C M:CYS226 4.0 13.1 1.0 NE2 M:GLN133 4.0 11.6 1.0 SG M:CYS226 4.3 17.2 1.0 CA M:CYS226 4.4 2.5 1.0 CG M:GLN133 4.5 0.0 1.0 CG2 M:ILE223 4.5 9.9 1.0 CA M:GLY229 4.5 0.0 1.0 N M:VAL228 4.6 15.0 1.0 CA M:ILE223 4.6 15.2 1.0 N M:GLY229 4.6 2.4 1.0 N M:CYS226 4.8 5.2 1.0 N M:LEU231 4.8 11.5 1.0 CG2 M:THR232 4.8 7.9 1.0 CA M:VAL228 4.8 6.6 1.0 CA M:LEU231 4.9 8.2 1.0 SD L:MET87 4.9 36.8 1.0 N M:THR232 5.0 7.5 1.0 C M:PRO227 5.0 5.0 1.0 CA M:THR232 5.0 6.3 1.0

J.Gu, T.Liu, R.Guo, L.Zhang, M.Yang. The Coupling Mechanism of Mammalian Mitochondrial Complex I. Nat.Struct.Mol.Biol. V. 29 172 2022.
ISSN: ESSN 1545-9985
PubMed: 35145322
DOI: 10.1038/S41594-022-00722-W