Zinc in PDB 6zkc: Complex I During Turnover, Closed

All present enzymatic activity of Complex I During Turnover, Closed:
1.6.99.3; 7.1.1.2;

The structure of Complex I During Turnover, Closed also contains other interesting chemical elements:

Potassium	(K)	1 atom
Iron	(Fe)	28 atoms

The binding sites of Zinc atom in the Complex I During Turnover, Closed (pdb code 6zkc). 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 Complex I During Turnover, Closed, PDB code: 6zkc:

Zinc binding site 1 out of 1 in the Complex I During Turnover, Closed


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Complex I During Turnover, Closed within 5.0Å range: probe atom residue distance (Å) B Occ b:Zn300 b:47.7 occ:1.00 NE2 b:HIS68 2.0 37.6 1.0 SG b:CYS87 2.3 33.4 1.0 SG b:CYS84 2.3 44.3 1.0 SG b:CYS59 2.3 51.6 1.0 CE1 b:HIS68 2.6 43.3 1.0 CD2 b:HIS68 3.2 36.2 1.0 CB b:CYS84 3.3 39.9 1.0 CB b:CYS59 3.3 43.2 1.0 CB b:CYS87 3.3 22.3 1.0 ND1 b:HIS68 3.7 35.7 1.0 N b:GLY61 3.7 49.7 1.0 N b:CYS87 3.8 34.7 1.0 CA b:GLY61 4.0 43.8 1.0 CG b:HIS68 4.1 32.6 1.0 C b:CYS59 4.1 40.9 1.0 CA b:CYS87 4.2 22.9 1.0 O b:CYS59 4.2 42.1 1.0 CA b:CYS59 4.4 42.3 1.0 C b:ASP60 4.4 52.1 1.0 N b:ASP60 4.5 42.2 1.0 CB b:TYR86 4.6 42.8 1.0 CA b:ASP60 4.7 46.5 1.0 CA b:CYS84 4.7 37.4 1.0 C b:TYR86 4.9 36.9 1.0 CG2 b:VAL71 5.0 42.7 1.0 N b:TYR86 5.0 37.0 1.0

D.Kampjut, L.A.Sazanov. The Coupling Mechanism of Mammalian Respiratory Complex I. Science V. 370 2020.
ISSN: ESSN 1095-9203
PubMed: 32972993
DOI: 10.1126/SCIENCE.ABC4209