Copper in PDB 9efu: Cryoem Structure of Bchn-Bchb Electron Acceptor Component Protein of Dpor with Pchlide

All present enzymatic activity of Cryoem Structure of Bchn-Bchb Electron Acceptor Component Protein of Dpor with Pchlide:
1.3.7.7;

The structure of Cryoem Structure of Bchn-Bchb Electron Acceptor Component Protein of Dpor with Pchlide also contains other interesting chemical elements:

Iron	(Fe)	8 atoms
Magnesium	(Mg)	2 atoms

The binding sites of Copper atom in the Cryoem Structure of Bchn-Bchb Electron Acceptor Component Protein of Dpor with Pchlide (pdb code 9efu). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total 2 binding sites of Copper where determined in the Cryoem Structure of Bchn-Bchb Electron Acceptor Component Protein of Dpor with Pchlide, PDB code: 9efu:
Jump to Copper binding site number: 1; 2;

Copper binding site 1 out of 2 in the Cryoem Structure of Bchn-Bchb Electron Acceptor Component Protein of Dpor with Pchlide


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Cryoem Structure of Bchn-Bchb Electron Acceptor Component Protein of Dpor with Pchlide within 5.0Å range: probe atom residue distance (Å) B Occ D:Cu501 b:125.1 occ:1.00 CU D:CU502 1.3 123.7 1.0 SD D:MET408 2.8 83.1 1.0 NE2 D:HIS404 2.9 51.3 1.0 SD B:MET408 3.1 85.3 1.0 CE D:MET408 3.2 58.3 1.0 NE2 B:HIS404 3.4 48.3 1.0 CE1 D:HIS404 3.7 47.5 1.0 CD2 D:HIS404 4.0 50.5 1.0 CE B:MET408 4.0 64.0 1.0 CE1 B:HIS404 4.1 46.8 1.0 CD2 B:HIS404 4.5 48.2 1.0 CG D:MET408 4.5 68.5 1.0 CG B:MET408 4.7 70.6 1.0 ND1 D:HIS404 4.9 44.0 1.0

Copper binding site 2 out of 2 in the Cryoem Structure of Bchn-Bchb Electron Acceptor Component Protein of Dpor with Pchlide


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 2 of Cryoem Structure of Bchn-Bchb Electron Acceptor Component Protein of Dpor with Pchlide within 5.0Å range: probe atom residue distance (Å) B Occ D:Cu502 b:123.7 occ:1.00 CU D:CU501 1.3 125.1 1.0 SD D:MET408 2.5 83.1 1.0 NE2 D:HIS404 3.0 51.3 1.0 SD B:MET408 3.2 85.3 1.0 NE2 B:HIS404 3.3 48.3 1.0 CE1 D:HIS404 3.4 47.5 1.0 CE D:MET408 3.6 58.3 1.0 CE B:MET408 3.9 64.0 1.0 CD2 B:HIS404 4.1 48.2 1.0 CG D:MET408 4.2 68.5 1.0 CE1 B:HIS404 4.3 46.8 1.0 CD2 D:HIS404 4.3 50.5 1.0 ND1 D:HIS404 4.6 44.0 1.0 CG B:MET408 5.0 70.6 1.0

R.Kashyap, N.Walsh, J.Deveryshetty, M.Tokmina-Lukaszewska, K.Zhao, Y.J.Gan, B.M.Hoffman, R.Sarangi, B.Bothner, B.Bennett, E.Antony. Cryo-Em Captures the Coordination of Asymmetric Electron Transfer Through A Di-Copper Site in Dpor. Nat Commun V. 16 3866 2025.
ISSN: ESSN 2041-1723
PubMed: 40274796
DOI: 10.1038/S41467-025-59158-7