Magnesium in PDB 8ovd: Respiratory Supercomplex (III2-IV2) From Mycobacterium Smegmatis

All present enzymatic activity of Respiratory Supercomplex (III2-IV2) From Mycobacterium Smegmatis:
1.15.1.1; 7.1.1.8; 7.1.1.9;

The structure of Respiratory Supercomplex (III2-IV2) From Mycobacterium Smegmatis also contains other interesting chemical elements:

Iron	(Fe)	16 atoms
Calcium	(Ca)	2 atoms
Copper	(Cu)	6 atoms

The binding sites of Magnesium atom in the Respiratory Supercomplex (III2-IV2) From Mycobacterium Smegmatis (pdb code 8ovd). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Respiratory Supercomplex (III2-IV2) From Mycobacterium Smegmatis, PDB code: 8ovd:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Respiratory Supercomplex (III2-IV2) From Mycobacterium Smegmatis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Respiratory Supercomplex (III2-IV2) From Mycobacterium Smegmatis within 5.0Å range: probe atom residue distance (Å) B Occ R:Mg606 b:19.6 occ:1.00 OD2 R:ASP390 2.5 12.3 1.0 OE1 Q:GLU275 2.5 11.3 1.0 OD1 R:ASP390 2.6 12.3 1.0 CG R:ASP390 2.9 12.3 1.0 CD Q:GLU275 3.7 11.3 1.0 O R:HOH749 3.8 14.6 1.0 O R:HOH723 3.8 11.9 1.0 OD1 Q:ASP244 3.9 14.1 1.0 O R:HOH732 3.9 16.8 1.0 OE2 Q:GLU275 4.1 11.3 1.0 OD2 Q:ASP244 4.2 14.1 1.0 O Q:HOH510 4.3 15.3 1.0 OG1 R:THR389 4.3 11.3 1.0 CB R:ASP390 4.4 12.3 1.0 O Q:THR274 4.5 11.3 1.0 CG Q:ASP244 4.5 14.1 1.0 O R:HOH726 4.5 10.8 1.0 CG Q:GLU275 4.9 11.3 1.0 CE2 R:TYR154 4.9 7.8 1.0

Magnesium binding site 2 out of 2 in the Respiratory Supercomplex (III2-IV2) From Mycobacterium Smegmatis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Respiratory Supercomplex (III2-IV2) From Mycobacterium Smegmatis within 5.0Å range: probe atom residue distance (Å) B Occ L:Mg605 b:20.3 occ:1.00 OD2 L:ASP390 2.5 12.3 1.0 OE1 X:GLU275 2.5 11.6 1.0 OD1 L:ASP390 2.6 12.3 1.0 CG L:ASP390 2.9 12.3 1.0 CD X:GLU275 3.7 11.6 1.0 O L:HOH754 3.8 14.0 1.0 O L:HOH724 3.8 18.3 1.0 O L:HOH731 3.9 12.4 1.0 OD1 X:ASP244 3.9 14.5 1.0 OE2 X:GLU275 4.1 11.6 1.0 OD2 X:ASP244 4.3 14.5 1.0 O X:HOH514 4.3 14.8 1.0 OG1 L:THR389 4.3 11.3 1.0 CB L:ASP390 4.3 12.3 1.0 O X:THR274 4.4 11.6 1.0 O L:HOH725 4.5 10.6 1.0 CG X:ASP244 4.5 14.5 1.0 CG X:GLU275 4.9 11.6 1.0 CE1 L:TYR154 5.0 7.8 1.0

D.Riepl, A.P.Gamiz-Hernandez, T.Kovalova, S.M.Krol, S.L.Mader, D.Sjostrand, M.Hogbom, P.Brzezinski, V.R.I.Kaila. Long-Range Charge Transfer Mechanism of the III 2 IV 2 Mycobacterial Supercomplex. Nat Commun V. 15 5276 2024.
ISSN: ESSN 2041-1723
PubMed: 38902248
DOI: 10.1038/S41467-024-49628-9