Magnesium in PDB 7vb7: Matrix Arm of Active State Ci From Dq-Nadh Dataset

All present enzymatic activity of Matrix Arm of Active State Ci From Dq-Nadh Dataset:
7.1.1.2;

The structure of Matrix Arm of Active State Ci From Dq-Nadh Dataset also contains other interesting chemical elements:

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

The binding sites of Magnesium atom in the Matrix Arm of Active State Ci From Dq-Nadh Dataset (pdb code 7vb7). 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 Matrix Arm of Active State Ci From Dq-Nadh Dataset, PDB code: 7vb7:

Magnesium binding site 1 out of 1 in the Matrix Arm of Active State Ci From Dq-Nadh Dataset


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Matrix Arm of Active State Ci From Dq-Nadh Dataset within 5.0Å range: probe atom residue distance (Å) B Occ M:Mg804 b:5.1 occ:1.00 O M:VAL228 2.7 7.0 1.0 O M:ILE223 2.8 9.8 1.0 O M:CYS226 2.8 7.9 1.0 O M:LEU231 2.8 8.2 1.0 OE1 M:GLN133 3.1 7.3 1.0 O M:HOH998 3.3 8.3 1.0 CB M:CYS226 3.5 7.9 1.0 C M:CYS226 3.6 7.9 1.0 CD M:GLN133 3.8 7.3 1.0 C M:VAL228 3.8 7.0 1.0 C M:ILE223 3.9 9.8 1.0 SG M:CYS226 3.9 7.9 1.0 NE2 M:GLN133 4.0 7.3 1.0 O M:HOH931 4.0 20.0 1.0 C M:LEU231 4.0 8.2 1.0 CA M:CYS226 4.1 7.9 1.0 N M:VAL228 4.3 7.0 1.0 N M:CYS226 4.5 7.9 1.0 CA M:ILE223 4.5 9.8 1.0 CG2 M:ILE223 4.5 9.8 1.0 C M:PRO227 4.6 7.4 1.0 N M:LEU231 4.7 8.2 1.0 CA M:VAL228 4.7 7.0 1.0 N M:GLY229 4.7 7.6 1.0 N M:PRO227 4.7 7.4 1.0 CA M:GLY229 4.7 7.6 1.0 CE L:MET87 4.7 9.5 1.0 CA M:LEU231 4.8 8.2 1.0 CB M:LEU231 4.8 8.2 1.0 CG M:GLN133 5.0 7.3 1.0 N M:ASP224 5.0 10.4 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