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Zinc in PDB 6zkj: Complex I with Nadh, OPEN3

Enzymatic activity of Complex I with Nadh, OPEN3

All present enzymatic activity of Complex I with Nadh, OPEN3:
1.6.99.3; 7.1.1.2;

Other elements in 6zkj:

The structure of Complex I with Nadh, OPEN3 also contains other interesting chemical elements:

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

Zinc Binding Sites:

The binding sites of Zinc atom in the Complex I with Nadh, OPEN3 (pdb code 6zkj). 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 with Nadh, OPEN3, PDB code: 6zkj:

Zinc binding site 1 out of 1 in 6zkj

Go back to Zinc Binding Sites List in 6zkj
Zinc binding site 1 out of 1 in the Complex I with Nadh, OPEN3


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Complex I with Nadh, OPEN3 within 5.0Å range:
probe atom residue distance (Å) B Occ
b:Zn300

b:28.7
occ:1.00
NE2 b:HIS68 2.0 45.7 1.0
SG b:CYS84 2.3 21.9 1.0
SG b:CYS87 2.3 27.3 1.0
SG b:CYS59 2.3 30.9 1.0
CE1 b:HIS68 2.7 24.5 1.0
CD2 b:HIS68 3.2 31.0 1.0
CB b:CYS84 3.3 23.5 1.0
CB b:CYS59 3.4 21.5 1.0
CB b:CYS87 3.4 18.7 1.0
N b:GLY61 3.8 25.4 1.0
ND1 b:HIS68 3.8 24.0 1.0
N b:CYS87 3.9 19.3 1.0
C b:CYS59 4.1 20.1 1.0
CG b:HIS68 4.1 32.7 1.0
O b:CYS59 4.1 23.5 1.0
CA b:GLY61 4.2 28.1 1.0
CA b:CYS87 4.3 18.6 1.0
CA b:CYS59 4.3 22.4 1.0
C b:ASP60 4.4 26.6 1.0
N b:ASP60 4.4 22.7 1.0
CB b:TYR86 4.6 17.9 1.0
CA b:CYS84 4.7 25.6 1.0
CA b:ASP60 4.8 24.8 1.0
C b:TYR86 5.0 16.1 1.0

Reference:

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
Page generated: Tue Oct 29 15:45:02 2024

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