Potassium in PDB 6zku: Deactive Complex I, OPEN3

Enzymatic activity of Deactive Complex I, OPEN3

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

Other elements in 6zku:

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

Zinc (Zn) 1 atom
Iron (Fe) 28 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Deactive Complex I, OPEN3 (pdb code 6zku). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Deactive Complex I, OPEN3, PDB code: 6zku:

Potassium binding site 1 out of 1 in 6zku

Go back to Potassium Binding Sites List in 6zku
Potassium binding site 1 out of 1 in the Deactive Complex I, OPEN3


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Deactive Complex I, OPEN3 within 5.0Å range:
probe atom residue distance (Å) B Occ
3:K804

b:87.7
occ:1.00
O 3:ILE200 2.8 27.3 1.0
OE1 3:GLN110 2.9 17.9 1.0
O 3:LEU208 2.9 22.4 1.0
O 3:VAL205 2.9 13.1 1.0
O 3:CYS203 2.9 24.6 1.0
CB 3:CYS203 3.3 15.4 1.0
C 3:CYS203 3.7 19.3 1.0
CD 3:GLN110 3.8 15.3 1.0
C 3:ILE200 3.9 23.9 1.0
CA 3:CYS203 4.0 16.7 1.0
C 3:LEU208 4.0 17.1 1.0
SG 3:CYS203 4.1 77.0 1.0
C 3:VAL205 4.1 6.1 1.0
NE2 3:GLN110 4.3 18.9 1.0
N 3:CYS203 4.3 16.8 1.0
CA 3:ILE200 4.3 22.2 1.0
CG2 3:ILE200 4.6 14.3 1.0
CA 3:GLY206 4.6 8.0 1.0
CG2 3:THR209 4.6 35.1 1.0
N 3:VAL205 4.7 14.3 1.0
N 3:LEU208 4.7 17.0 1.0
O 3:ILE199 4.8 34.1 1.0
CG 3:GLN110 4.8 13.8 1.0
SD c:MET45 4.8 52.7 1.0
CA 3:LEU208 4.8 21.5 1.0
N 3:GLY206 4.8 3.9 1.0
N 3:PRO204 4.9 16.6 1.0
N 3:THR209 4.9 17.2 1.0
CA 3:THR209 4.9 22.6 1.0
O 3:ASP201 5.0 33.4 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: Mon Dec 14 02:39:28 2020

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