Magnesium in PDB 7r42: Bovine Complex I in the Presence of IM1761092, Active Class II (Composite Map)

All present enzymatic activity of Bovine Complex I in the Presence of IM1761092, Active Class II (Composite Map):
1.6.5.3; 1.6.99.3; 7.1.1.2;

The structure of Bovine Complex I in the Presence of IM1761092, Active Class II (Composite Map) also contains other interesting chemical elements:

Iodine	(I)	1 atom
Potassium	(K)	1 atom
Zinc	(Zn)	1 atom
Chlorine	(Cl)	1 atom
Iron	(Fe)	28 atoms

The binding sites of Magnesium atom in the Bovine Complex I in the Presence of IM1761092, Active Class II (Composite Map) (pdb code 7r42). 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 Bovine Complex I in the Presence of IM1761092, Active Class II (Composite Map), PDB code: 7r42:

Magnesium binding site 1 out of 1 in the Bovine Complex I in the Presence of IM1761092, Active Class II (Composite Map)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Bovine Complex I in the Presence of IM1761092, Active Class II (Composite Map) within 5.0Å range: probe atom residue distance (Å) B Occ O:Mg402 b:51.0 occ:1.00 O1G O:GTP401 1.9 52.3 1.0 O1B O:GTP401 2.1 52.3 1.0 OG O:SER36 2.2 50.1 1.0 O1A O:GTP401 2.5 52.3 1.0 PG O:GTP401 3.2 52.3 1.0 PB O:GTP401 3.2 52.3 1.0 CB O:SER36 3.6 50.1 1.0 O3B O:GTP401 3.6 52.3 1.0 PA O:GTP401 3.7 52.3 1.0 O3A O:GTP401 3.9 52.3 1.0 O3G O:GTP401 4.0 52.3 1.0 O2G O:GTP401 4.1 52.3 1.0 O2B O:GTP401 4.3 52.3 1.0 OE1 O:GLU125 4.4 46.3 1.0 OE2 O:GLU53 4.5 44.6 1.0 N O:SER36 4.5 50.1 1.0 CA O:SER36 4.5 50.1 1.0 O2A O:GTP401 4.6 52.3 1.0 O5' O:GTP401 4.7 52.3 1.0 C5' O:GTP401 4.7 52.3 1.0 NZ O:LYS35 4.8 49.5 1.0

H.R.Bridges, J.N.Blaza, Z.Yin, I.Chung, M.N.Pollak, J.Hirst. Structural Basis of Mammalian Respiratory Complex I Inhibition By Medicinal Biguanides. Science V. 379 351 2023.
ISSN: ESSN 1095-9203
PubMed: 36701435
DOI: 10.1126/SCIENCE.ADE3332