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Calcium in PDB 8i0k: Cryo-Electron Microscopic Structure of the 2-Oxoglutarate Dehydrogenase(E1) with Tcaim Complex

Enzymatic activity of Cryo-Electron Microscopic Structure of the 2-Oxoglutarate Dehydrogenase(E1) with Tcaim Complex

All present enzymatic activity of Cryo-Electron Microscopic Structure of the 2-Oxoglutarate Dehydrogenase(E1) with Tcaim Complex:
1.2.4.2;

Other elements in 8i0k:

The structure of Cryo-Electron Microscopic Structure of the 2-Oxoglutarate Dehydrogenase(E1) with Tcaim Complex also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Cryo-Electron Microscopic Structure of the 2-Oxoglutarate Dehydrogenase(E1) with Tcaim Complex (pdb code 8i0k). 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-Electron Microscopic Structure of the 2-Oxoglutarate Dehydrogenase(E1) with Tcaim Complex, PDB code: 8i0k:

Calcium binding site 1 out of 1 in 8i0k

Go back to Calcium Binding Sites List in 8i0k
Calcium binding site 1 out of 1 in the Cryo-Electron Microscopic Structure of the 2-Oxoglutarate Dehydrogenase(E1) with Tcaim Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryo-Electron Microscopic Structure of the 2-Oxoglutarate Dehydrogenase(E1) with Tcaim Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca1103

b:61.7
occ:1.00
O B:ASP158 2.3 67.1 1.0
O B:HIS143 2.6 52.6 1.0
OD2 B:ASP156 2.6 58.5 1.0
OD1 B:ASP156 2.9 58.5 1.0
CG B:ASP156 3.1 58.5 1.0
C B:ASP158 3.4 67.1 1.0
C B:HIS143 3.8 52.6 1.0
O B:SER160 4.1 71.5 1.0
CB B:ASP158 4.3 67.1 1.0
CA B:ASP158 4.3 67.1 1.0
N B:SER159 4.3 70.5 1.0
CA B:SER159 4.4 70.5 1.0
CB B:ASP154 4.5 64.6 1.0
C B:SER159 4.6 70.5 1.0
CB B:ASP156 4.6 58.5 1.0
CA B:HIS143 4.6 52.6 1.0
OD2 B:ASP158 4.7 67.1 1.0
N B:ASP158 4.7 67.1 1.0
N B:VAL144 4.7 53.4 1.0
CG B:ASP158 4.7 67.1 1.0
CA B:VAL144 4.8 53.4 1.0
O B:SER159 4.9 70.5 1.0
N B:SER160 4.9 71.5 1.0
CB B:HIS143 4.9 52.6 1.0

Reference:

X.Yu, W.Yang, Y.H.Zhong, X.M.Ma, Y.Z.Gao. Cryo-Electron Microscopic Structure of the 2-Oxoglutarate Dehydrogenase (E1) with Tcaim Complex To Be Published.
Page generated: Thu Jul 10 05:09:50 2025

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