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Calcium in PDB 7xk6: Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Aurachin D-42

Enzymatic activity of Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Aurachin D-42

All present enzymatic activity of Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Aurachin D-42:
7.2.1.1;

Other elements in 7xk6:

The structure of Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Aurachin D-42 also contains other interesting chemical elements:

Iron (Fe) 4 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Aurachin D-42 (pdb code 7xk6). 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 Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Aurachin D-42, PDB code: 7xk6:

Calcium binding site 1 out of 1 in 7xk6

Go back to Calcium Binding Sites List in 7xk6
Calcium binding site 1 out of 1 in the Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Aurachin D-42


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Aurachin D-42 within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca302

b:123.8
occ:1.00
CE1 C:HIS141 3.6 60.1 1.0
OH C:TYR150 4.3 58.6 1.0
ND1 C:HIS141 4.3 60.1 1.0
NE2 C:HIS141 4.5 60.1 1.0
CB C:ALA97 4.5 90.8 1.0
CE C:LYS98 4.7 93.4 1.0

Reference:

J.I.Kishikawa, M.Ishikawa, T.Masuya, M.Murai, Y.Kitazumi, N.L.Butler, T.Kato, B.Barquera, H.Miyoshi. Cryo-Em Structures of Na + -Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae. Nat Commun V. 13 4082 2022.
ISSN: ESSN 2041-1723
PubMed: 35882843
DOI: 10.1038/S41467-022-31718-1
Page generated: Thu Jul 10 02:27:55 2025

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