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Zinc in PDB 6zkq: Native Complex I, OPEN2

Enzymatic activity of Native Complex I, OPEN2

All present enzymatic activity of Native Complex I, OPEN2:
1.6.99.3; 7.1.1.2;

Other elements in 6zkq:

The structure of Native Complex I, OPEN2 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 Native Complex I, OPEN2 (pdb code 6zkq). 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 Native Complex I, OPEN2, PDB code: 6zkq:

Zinc binding site 1 out of 1 in 6zkq

Go back to Zinc Binding Sites List in 6zkq
Zinc binding site 1 out of 1 in the Native Complex I, OPEN2


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Native Complex I, OPEN2 within 5.0Å range:
probe atom residue distance (Å) B Occ
b:Zn300

b:29.4
occ:1.00
NE2 b:HIS68 2.0 46.4 1.0
SG b:CYS87 2.3 37.5 1.0
SG b:CYS84 2.3 31.8 1.0
SG b:CYS59 2.3 37.0 1.0
CE1 b:HIS68 2.6 32.6 1.0
CD2 b:HIS68 3.2 31.7 1.0
CB b:CYS84 3.3 24.2 1.0
CB b:CYS87 3.3 19.4 1.0
CB b:CYS59 3.3 18.4 1.0
N b:CYS87 3.8 23.4 1.0
ND1 b:HIS68 3.8 29.9 1.0
N b:GLY61 4.0 34.6 1.0
O b:CYS59 4.0 32.1 1.0
C b:CYS59 4.1 20.2 1.0
CG b:HIS68 4.1 33.4 1.0
CA b:CYS87 4.1 16.1 1.0
CA b:GLY61 4.3 30.8 1.0
CA b:CYS59 4.3 23.1 1.0
CB b:TYR86 4.5 22.9 1.0
N b:ASP60 4.5 23.4 1.0
C b:ASP60 4.6 39.8 1.0
CA b:CYS84 4.7 26.4 1.0
CA b:ASP60 4.8 26.4 1.0
C b:TYR86 4.8 24.9 1.0
N b:TYR86 4.9 14.4 1.0
CG2 b:VAL71 4.9 13.7 1.0
C b:CYS87 4.9 21.6 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 15:45:57 2024

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