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Calcium in PDB 7p7k: Complex I From E. Coli, Ddm/Lmng-Purified, with Dq, Resting State

Other elements in 7p7k:

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

Iron (Fe) 32 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Complex I From E. Coli, Ddm/Lmng-Purified, with Dq, Resting State (pdb code 7p7k). 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/Lmng-Purified, with Dq, Resting State, PDB code: 7p7k:

Calcium binding site 1 out of 1 in 7p7k

Go back to Calcium Binding Sites List in 7p7k
Calcium binding site 1 out of 1 in the Complex I From E. Coli, Ddm/Lmng-Purified, with Dq, 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/Lmng-Purified, with Dq, Resting State within 5.0Å range:
probe atom residue distance (Å) B Occ
G:Ca1005

b:32.3
occ:1.00
OD2 G:ASP733 2.5 46.6 1.0
OE2 G:GLU649 2.5 49.7 1.0
OE1 G:GLN634 2.5 21.6 1.0
OD2 G:ASP619 2.5 70.6 1.0
CG G:ASP733 3.5 41.5 1.0
CG G:ASP619 3.6 64.5 1.0
CD G:GLU649 3.7 45.9 1.0
CD G:GLN634 3.7 18.2 1.0
CB G:ASP733 3.7 42.6 1.0
OD1 G:ASP619 4.1 73.4 1.0
OD1 G:ASP731 4.1 57.0 1.0
NH1 G:ARG652 4.2 57.0 1.0
CB G:GLN634 4.3 18.5 1.0
OE1 G:GLU649 4.3 37.1 1.0
NE2 G:GLN634 4.5 23.7 1.0
CG G:GLN634 4.6 14.6 1.0
OD1 G:ASP733 4.6 48.2 1.0
CG G:GLU649 4.7 35.4 1.0
CB G:ASP619 4.8 42.2 1.0
N G:ASP619 4.9 34.1 1.0

Reference:

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
Page generated: Fri Jul 19 02:47:57 2024

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