Sodium in PDB 8b9z: Drosophila Melanogaster Complex I in the Active State (DM1)

All present enzymatic activity of Drosophila Melanogaster Complex I in the Active State (DM1):
1.6.99.3; 7.1.1.2;

The structure of Drosophila Melanogaster Complex I in the Active State (DM1) also contains other interesting chemical elements:

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

The binding sites of Sodium atom in the Drosophila Melanogaster Complex I in the Active State (DM1) (pdb code 8b9z). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Drosophila Melanogaster Complex I in the Active State (DM1), PDB code: 8b9z:

Sodium binding site 1 out of 1 in the Drosophila Melanogaster Complex I in the Active State (DM1)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Drosophila Melanogaster Complex I in the Active State (DM1) within 5.0Å range: probe atom residue distance (Å) B Occ G:Na804 b:70.0 occ:1.00 O G:CYS240 2.6 65.0 1.0 NE2 G:GLN143 2.7 65.5 1.0 O G:ILE237 2.9 75.1 1.0 O G:LEU245 2.9 69.2 1.0 O G:VAL242 3.0 60.2 1.0 CD G:GLN143 3.6 65.5 1.0 C G:CYS240 3.7 65.0 1.0 CB G:CYS240 3.7 65.0 1.0 CG G:GLN143 3.9 65.5 1.0 C G:ILE237 4.0 75.1 1.0 C G:VAL242 4.0 60.2 1.0 CA G:CYS240 4.2 65.0 1.0 C G:LEU245 4.2 69.2 1.0 SG G:CYS240 4.4 65.0 1.0 N G:CYS240 4.4 65.0 1.0 OE1 G:GLN143 4.6 65.5 1.0 CA G:GLY243 4.6 62.4 1.0 N G:VAL242 4.6 60.2 1.0 CA G:ILE237 4.7 75.1 1.0 N G:GLY243 4.8 62.4 1.0 N G:PRO241 4.8 61.1 1.0 CE Q:MET94 4.8 76.3 1.0 C G:PRO241 4.8 61.1 1.0 CG2 G:ILE237 4.9 75.1 1.0 CA G:THR246 4.9 73.3 1.0 N G:LEU245 5.0 69.2 1.0 CA G:VAL242 5.0 60.2 1.0

A.A.Agip, I.Chung, A.Sanchez-Martinez, A.J.Whitworth, J.Hirst. Cryo-Em Structures of Mitochondrial Respiratory Complex I From Drosophila Melanogaster. Elife V. 12 2023.
ISSN: ESSN 2050-084X
PubMed: 36622099
DOI: 10.7554/ELIFE.84424