Magnesium in PDB 7w4c: Active State Ci From Q1-Nadh Dataset, Subclass 1

All present enzymatic activity of Active State Ci From Q1-Nadh Dataset, Subclass 1:
7.1.1.2;

The structure of Active State Ci From Q1-Nadh Dataset, Subclass 1 also contains other interesting chemical elements:

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

The binding sites of Magnesium atom in the Active State Ci From Q1-Nadh Dataset, Subclass 1 (pdb code 7w4c). 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 Q1-Nadh Dataset, Subclass 1, PDB code: 7w4c:

Magnesium binding site 1 out of 1 in the Active State Ci From Q1-Nadh Dataset, Subclass 1


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 Q1-Nadh Dataset, Subclass 1 within 5.0Å range: probe atom residue distance (Å) B Occ M:Mg804 b:0.0 occ:1.00 O M:VAL228 2.5 22.4 1.0 O M:LEU231 2.7 15.9 1.0 O M:CYS226 2.9 19.9 1.0 OE1 M:GLN133 2.9 10.7 1.0 O M:ILE223 3.0 30.0 1.0 CB M:CYS226 3.5 12.5 1.0 C M:VAL228 3.7 6.1 1.0 C M:CYS226 3.8 10.4 1.0 CD M:GLN133 3.8 10.4 1.0 C M:LEU231 3.9 9.7 1.0 SG M:CYS226 4.0 15.2 1.0 C M:ILE223 4.1 18.9 1.0 CA M:CYS226 4.1 13.7 1.0 N M:VAL228 4.3 5.8 1.0 NE2 M:GLN133 4.4 1.5 1.0 CA M:GLY229 4.5 3.7 1.0 N M:GLY229 4.5 4.5 1.0 N M:LEU231 4.6 9.9 1.0 N M:CYS226 4.6 16.1 1.0 CA M:ILE223 4.6 9.2 1.0 CG2 M:ILE223 4.6 17.3 1.0 CE L:MET87 4.6 17.7 1.0 CA M:VAL228 4.7 9.6 1.0 CA M:LEU231 4.7 8.1 1.0 N M:PRO227 4.8 13.7 1.0 C M:PRO227 4.8 9.1 1.0 CB M:LEU231 4.8 8.5 1.0 CG M:GLN133 4.9 10.9 1.0 CG2 M:THR232 4.9 9.5 1.0 N M:THR232 4.9 4.9 1.0 C M:GLY229 5.0 7.5 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