Calcium in PDB 7p62: Complex I From E. Coli, Ddm-Purified, Apo, Resting State

The structure of Complex I From E. Coli, Ddm-Purified, Apo, Resting State also contains other interesting chemical elements:

Iron

(Fe)

32 atoms

The binding sites of Calcium atom in the Complex I From E. Coli, Ddm-Purified, Apo, Resting State (pdb code 7p62). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Complex I From E. Coli, Ddm-Purified, Apo, Resting State, PDB code: 7p62:

Calcium binding site 1 out of 1 in the Complex I From E. Coli, Ddm-Purified, Apo, Resting State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Complex I From E. Coli, Ddm-Purified, Apo, Resting State within 5.0Å range: probe atom residue distance (Å) B Occ G:Ca1005 b:102.3 occ:1.00 OE2 G:GLU649 2.6 68.0 1.0 OD2 G:ASP619 2.6 93.4 1.0 OE1 G:GLN634 2.6 54.0 1.0 OD2 G:ASP733 2.6 71.3 1.0 OD1 G:ASP731 3.4 118.5 1.0 CG G:ASP619 3.6 86.0 1.0 CD G:GLN634 3.7 56.2 1.0 CG G:ASP733 3.7 66.0 1.0 CD G:GLU649 3.8 68.9 1.0 CB G:ASP733 4.0 50.5 1.0 OD1 G:ASP619 4.1 77.8 1.0 CB G:GLN634 4.2 53.9 1.0 CG G:GLN634 4.5 58.7 1.0 CG G:ASP731 4.5 113.4 1.0 NE2 G:GLN634 4.5 71.4 1.0 OE1 G:GLU649 4.5 79.8 1.0 CG G:GLU649 4.7 61.7 1.0 CB G:ASP619 4.7 53.6 1.0 NH2 G:ARG652 4.7 42.2 1.0 OD1 G:ASP733 4.8 72.1 1.0 OD2 G:ASP731 4.8 104.4 1.0 N G:ASP619 4.9 36.0 1.0

V.Kravchuk, O.Petrova, D.Kampjut, A.Wojciechowska-Bason, Z.Breese, L.Sazanov. A Universal Coupling Mechanism of Respiratory Complex I. Nature V. 609 808 2022.
ISSN: ESSN 1476-4687
PubMed: 36104567
DOI: 10.1038/S41586-022-05199-7