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Calcium in PDB 7xk7: Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Korormicin

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

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

Other elements in 7xk7:

The structure of Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Korormicin 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 Korormicin (pdb code 7xk7). 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 Korormicin, PDB code: 7xk7:

Calcium binding site 1 out of 1 in 7xk7

Go back to Calcium Binding Sites List in 7xk7
Calcium binding site 1 out of 1 in the Cryo-Em Structure of Na+-Pumping Nadh-Ubiquinone Oxidoreductase From Vibrio Cholerae, with Korormicin


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 Korormicin within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca302

b:72.0
occ:1.00
 NE2 C:GLN93 3.1 66.5 1.0
NE2 C:HIS141 3.6 46.1 1.0
N C:ALA119 3.8 72.3 1.0
CA C:ARG118 4.0 71.8 1.0
CD C:GLN93 4.0 66.5 1.0
CH2 C:TRP238 4.0 50.1 1.0
CG C:GLN93 4.1 66.5 1.0
CB C:ALA97 4.1 74.9 1.0
CG C:ARG118 4.3 71.8 1.0
CE1 C:HIS141 4.4 46.1 1.0
CZ2 C:TRP238 4.4 50.1 1.0
C C:ARG118 4.4 71.8 1.0
O C:ARG117 4.6 73.2 1.0
CB C:ALA119 4.6 72.3 1.0
CD2 C:HIS141 4.6 46.1 1.0
CB C:ARG118 4.7 71.8 1.0
O C:GLN93 4.8 66.5 1.0
CA C:ALA119 4.8 72.3 1.0
N C:ARG118 5.0 71.8 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 02:28:06 2025

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