Zinc in PDB 8e9i: Mycobacterial Respiratory Complex I, Semi-Inserted Quinone

All present enzymatic activity of Mycobacterial Respiratory Complex I, Semi-Inserted Quinone:
1.6.99.5;

The structure of Mycobacterial Respiratory Complex I, Semi-Inserted Quinone also contains other interesting chemical elements:

Iron

(Fe)

32 atoms

The binding sites of Zinc atom in the Mycobacterial Respiratory Complex I, Semi-Inserted Quinone (pdb code 8e9i). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Mycobacterial Respiratory Complex I, Semi-Inserted Quinone, PDB code: 8e9i:

Zinc binding site 1 out of 1 in the Mycobacterial Respiratory Complex I, Semi-Inserted Quinone


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Mycobacterial Respiratory Complex I, Semi-Inserted Quinone within 5.0Å range: probe atom residue distance (Å) B Occ F:Zn502 b:91.8 occ:1.00 OE2 F:GLU372 1.8 59.8 1.0 SG F:CYS426 2.3 64.3 1.0 SG F:CYS334 2.3 62.5 1.0 NE2 F:HIS421 2.3 61.4 1.0 CD F:GLU372 2.6 59.8 1.0 OE1 F:GLU372 2.9 59.8 1.0 CB F:CYS426 2.9 64.3 1.0 CD2 F:HIS421 3.1 61.4 1.0 CB F:CYS334 3.3 62.5 1.0 CE1 F:HIS421 3.4 61.4 1.0 N F:ARG337 3.4 61.5 1.0 CB F:ARG337 3.6 61.5 1.0 CA F:ARG337 3.9 61.5 1.0 CA F:CYS426 3.9 64.3 1.0 CB F:VAL336 4.0 59.9 1.0 CG F:GLU372 4.0 59.8 1.0 C F:VAL336 4.2 59.9 1.0 CG F:HIS421 4.3 61.4 1.0 ND1 F:HIS421 4.4 61.4 1.0 CG1 F:VAL336 4.5 59.9 1.0 CA F:VAL336 4.5 59.9 1.0 CA F:CYS334 4.7 62.5 1.0 CG F:ARG337 4.7 61.5 1.0 N F:VAL336 4.8 59.9 1.0 N F:CYS426 4.8 64.3 1.0 CD F:ARG337 4.9 61.5 1.0 CB F:GLU372 4.9 59.8 1.0 CG2 F:VAL336 4.9 59.9 1.0 C F:CYS334 5.0 62.5 1.0 O F:CYS334 5.0 62.5 1.0 CA F:GLU372 5.0 59.8 1.0

Y.Liang, A.Plourde, S.A.Bueler, J.Liu, P.Brzezinski, S.Vahidi, J.L.Rubinstein. Structure of Mycobacterial Respiratory Complex I Biorxiv 2022.
ISSN: ISSN 2692-8205
DOI: 10.1101/2022.10.04.510895