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Zinc in PDB 8q1b: III2-IV1 Respiratory Supercomplex From S. Pombe

Enzymatic activity of III2-IV1 Respiratory Supercomplex From S. Pombe

All present enzymatic activity of III2-IV1 Respiratory Supercomplex From S. Pombe:
7.1.1.9;

Other elements in 8q1b:

The structure of III2-IV1 Respiratory Supercomplex From S. Pombe also contains other interesting chemical elements:

Calcium (Ca) 1 atom
Iron (Fe) 12 atoms
Copper (Cu) 3 atoms
Magnesium (Mg) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the III2-IV1 Respiratory Supercomplex From S. Pombe (pdb code 8q1b). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the III2-IV1 Respiratory Supercomplex From S. Pombe, PDB code: 8q1b:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in 8q1b

Go back to Zinc Binding Sites List in 8q1b
Zinc binding site 1 out of 3 in the III2-IV1 Respiratory Supercomplex From S. Pombe


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of III2-IV1 Respiratory Supercomplex From S. Pombe within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn501

b:124.8
occ:1.00
CE1 A:HIS66 1.7 82.6 1.0
OE1 A:GLU146 2.0 106.8 1.0
OE2 A:GLU146 2.0 109.5 1.0
NE2 A:HIS66 2.0 86.0 1.0
NE2 A:HIS70 2.0 80.6 1.0
CD A:GLU146 2.3 105.3 1.0
CD2 A:HIS70 2.7 77.5 1.0
ND1 A:HIS66 3.0 75.3 1.0
CE1 A:HIS70 3.2 79.8 1.0
CD2 A:HIS66 3.3 79.0 1.0
CG A:HIS66 3.8 73.4 1.0
CG A:GLU146 3.8 102.8 1.0
CG A:HIS70 3.9 71.8 1.0
CZ2 B:TRP278 4.1 77.5 1.0
OE2 A:GLU69 4.1 75.1 1.0
ND1 A:HIS70 4.2 73.8 1.0
CB A:GLU146 4.6 101.2 1.0
CE2 B:TRP278 4.6 76.3 1.0
CD1 A:ILE143 4.7 96.3 1.0
NE1 B:TRP278 4.7 76.4 1.0
CH2 B:TRP278 4.8 77.9 1.0
CD A:GLU69 5.0 77.2 1.0

Zinc binding site 2 out of 3 in 8q1b

Go back to Zinc Binding Sites List in 8q1b
Zinc binding site 2 out of 3 in the III2-IV1 Respiratory Supercomplex From S. Pombe


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of III2-IV1 Respiratory Supercomplex From S. Pombe within 5.0Å range:
probe atom residue distance (Å) B Occ
L:Zn501

b:134.9
occ:1.00
OE1 L:GLU146 2.0 113.5 1.0
OE2 L:GLU146 2.0 110.0 1.0
NE2 L:HIS66 2.0 81.2 1.0
NE2 L:HIS70 2.0 83.2 1.0
CD L:GLU146 2.3 110.8 1.0
CE1 L:HIS66 2.4 83.3 1.0
CD2 L:HIS70 3.0 82.1 1.0
CE1 L:HIS70 3.1 77.9 1.0
CD2 L:HIS66 3.4 75.7 1.0
ND1 L:HIS66 3.7 77.5 1.0
CZ2 M:TRP278 3.8 78.2 1.0
CG L:GLU146 3.8 107.2 1.0
ND1 L:HIS70 4.1 73.6 1.0
CG L:HIS70 4.1 76.1 1.0
CG L:HIS66 4.2 72.2 1.0
CH2 M:TRP278 4.3 77.2 1.0
CE2 M:TRP278 4.4 77.1 1.0
CB L:GLU146 4.6 107.2 1.0
CD1 L:ILE143 4.6 91.8 1.0
NE1 M:TRP278 4.8 75.7 1.0

Zinc binding site 3 out of 3 in 8q1b

Go back to Zinc Binding Sites List in 8q1b
Zinc binding site 3 out of 3 in the III2-IV1 Respiratory Supercomplex From S. Pombe


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of III2-IV1 Respiratory Supercomplex From S. Pombe within 5.0Å range:
probe atom residue distance (Å) B Occ
d:Zn201

b:242.7
occ:1.00
NE2 d:HIS128 2.0 191.9 1.0
SG d:CYS143 2.3 191.8 1.0
SG d:CYS146 2.4 193.1 1.0
SG d:CYS120 2.4 186.3 1.0
CE1 d:HIS128 2.9 192.0 1.0
CA d:GLY122 3.0 198.2 1.0
CD2 d:HIS128 3.2 191.8 1.0
N d:GLY122 3.2 198.2 1.0
CB d:CYS146 3.5 192.8 1.0
CB d:CYS143 3.7 188.1 1.0
CG d:GLU145 3.7 182.4 1.0
C d:THR121 3.8 190.5 1.0
CB d:CYS120 3.9 181.8 1.0
ND1 d:HIS128 4.0 192.8 1.0
O d:THR121 4.1 190.5 1.0
N d:CYS146 4.2 193.4 1.0
CG d:HIS128 4.2 192.5 1.0
C d:CYS120 4.4 179.6 1.0
C d:GLY122 4.4 198.2 1.0
CA d:CYS146 4.5 192.9 1.0
CD d:GLU145 4.5 182.3 1.0
O d:CYS120 4.5 179.2 1.0
N d:THR121 4.5 189.3 1.0
OE2 d:GLU145 4.6 182.8 1.0
CA d:THR121 4.6 189.8 1.0
CA d:CYS120 4.7 179.3 1.0
CB d:GLU145 4.9 181.9 1.0

Reference:

A.Moe, A.R.Dimogkioka, D.Rapaport, L.N.Ojemyr, P.Brzezinski. Structure and Function of the S. Pombe III-IV-Cyt C Supercomplex. Proc.Natl.Acad.Sci.Usa V. 120 97120 2023.
ISSN: ESSN 1091-6490
PubMed: 37939086
DOI: 10.1073/PNAS.2307697120
Page generated: Thu Dec 28 13:36:19 2023

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