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Potassium in PDB 7co6: Binary Complex of Dna Polymerase Mu with 1-Nt Gapped Dna (Templating Thymine)

Enzymatic activity of Binary Complex of Dna Polymerase Mu with 1-Nt Gapped Dna (Templating Thymine)

All present enzymatic activity of Binary Complex of Dna Polymerase Mu with 1-Nt Gapped Dna (Templating Thymine):
2.7.7.7;

Protein crystallography data

The structure of Binary Complex of Dna Polymerase Mu with 1-Nt Gapped Dna (Templating Thymine), PDB code: 7co6 was solved by M.Guo, Y.Zhao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29.45 / 1.90
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 60.18, 62.59, 117.79, 90, 90, 90
R / Rfree (%) 18 / 21.4

Other elements in 7co6:

The structure of Binary Complex of Dna Polymerase Mu with 1-Nt Gapped Dna (Templating Thymine) also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Binary Complex of Dna Polymerase Mu with 1-Nt Gapped Dna (Templating Thymine) (pdb code 7co6). 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 Binary Complex of Dna Polymerase Mu with 1-Nt Gapped Dna (Templating Thymine), PDB code: 7co6:

Potassium binding site 1 out of 1 in 7co6

Go back to Potassium Binding Sites List in 7co6
Potassium binding site 1 out of 1 in the Binary Complex of Dna Polymerase Mu with 1-Nt Gapped Dna (Templating Thymine)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Binary Complex of Dna Polymerase Mu with 1-Nt Gapped Dna (Templating Thymine) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K502

b:35.6
occ:1.00
 O P:HOH111 2.5 46.7 1.0
O A:VAL246 2.6 27.6 1.0
O A:THR241 2.6 33.8 1.0
O A:ILE243 2.7 28.8 1.0
O A:HOH725 2.7 46.4 1.0
OP1 P:DT3 2.8 23.9 1.0
O P:HOH103 3.4 34.2 1.0
C A:ILE243 3.6 27.4 1.0
C A:VAL246 3.6 27.1 1.0
C A:THR241 3.7 36.4 1.0
P P:DT3 3.8 26.9 1.0
OP2 P:DT3 3.9 25.8 1.0
N A:VAL246 3.9 24.6 1.0
N A:ILE243 4.2 30.4 1.0
CA A:VAL246 4.3 25.6 1.0
N A:PHE244 4.3 25.0 1.0
N A:GLY245 4.3 24.5 1.0
C A:GLN242 4.4 34.2 1.0
CA A:PHE244 4.4 26.9 1.0
CA A:THR241 4.4 31.6 1.0
N A:GLN242 4.5 32.4 1.0
CA A:ILE243 4.6 28.6 1.0
CA A:GLN242 4.6 38.2 1.0
N A:GLY247 4.6 25.9 1.0
CB A:VAL246 4.7 26.0 1.0
C A:PHE244 4.7 27.9 1.0
O3' P:DG2 4.7 21.6 1.0
O A:GLN242 4.8 34.8 1.0
C A:GLY245 4.9 25.5 1.0
CA A:GLY247 5.0 28.3 1.0

Reference:

M.Guo, Y.Wang, Y.Tang, Z.Chen, J.Hou, J.Dai, Y.Wang, L.Wang, H.Xu, B.Tian, Y.Hua, Y.Zhao. Mechanism of Genome Instability Mediated By Human Dna Polymerase Mu Misincorporation. Nat Commun V. 12 3759 2021.
ISSN: ESSN 2041-1723
PubMed: 34145298
DOI: 10.1038/S41467-021-24096-7
Page generated: Sat Aug 9 13:05:31 2025

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