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Potassium in PDB 7m7t: Human Dna Pol Eta S113A with Dt-Ended Primer and Datp: in Crystallo Reaction For 0 S

Enzymatic activity of Human Dna Pol Eta S113A with Dt-Ended Primer and Datp: in Crystallo Reaction For 0 S

All present enzymatic activity of Human Dna Pol Eta S113A with Dt-Ended Primer and Datp: in Crystallo Reaction For 0 S:
2.7.7.7;

Protein crystallography data

The structure of Human Dna Pol Eta S113A with Dt-Ended Primer and Datp: in Crystallo Reaction For 0 S, PDB code: 7m7t was solved by M.T.Gregory, Y.Gao, W.Yang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 26.90 / 1.46
Space group P 61
Cell size a, b, c (Å), α, β, γ (°) 98.629, 98.629, 82.02, 90, 90, 120
R / Rfree (%) 17.9 / 20.8

Other elements in 7m7t:

The structure of Human Dna Pol Eta S113A with Dt-Ended Primer and Datp: in Crystallo Reaction For 0 S also contains other interesting chemical elements:

Calcium (Ca) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Human Dna Pol Eta S113A with Dt-Ended Primer and Datp: in Crystallo Reaction For 0 S (pdb code 7m7t). 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 Human Dna Pol Eta S113A with Dt-Ended Primer and Datp: in Crystallo Reaction For 0 S, PDB code: 7m7t:

Potassium binding site 1 out of 1 in 7m7t

Go back to Potassium Binding Sites List in 7m7t
Potassium binding site 1 out of 1 in the Human Dna Pol Eta S113A with Dt-Ended Primer and Datp: in Crystallo Reaction For 0 S


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Human Dna Pol Eta S113A with Dt-Ended Primer and Datp: in Crystallo Reaction For 0 S within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K506

b:19.7
occ:0.30
 OD1 A:ASP115 2.5 16.6 0.7
O A:HOH709 2.6 37.8 1.0
OE2 A:GLU116 2.7 40.9 1.0
O2A A:DTP505 2.7 13.7 0.7
O3' P:DT8 2.7 25.7 0.7
OD1 A:ASP115 2.8 9.4 0.3
OD1 A:ASP13 3.0 23.5 1.0
CG A:ASP115 3.1 15.9 0.3
OD2 A:ASP115 3.3 12.8 0.3
C3' P:DT8 3.3 30.1 0.7
CG A:ASP115 3.4 13.2 0.7
O A:ASP115 3.5 5.5 0.3
CG A:ASP13 3.5 31.2 1.0
OD2 A:ASP13 3.5 40.0 1.0
OD2 A:ASP115 3.6 12.3 0.7
CA A:CA501 3.6 11.2 0.7
CB A:GLU116 3.6 21.3 1.0
CD A:GLU116 3.6 27.9 1.0
PA A:DTP505 3.9 12.9 0.7
C A:ASP115 3.9 10.6 0.3
CG A:GLU116 4.0 35.8 1.0
CB A:ASP115 4.1 10.9 0.3
C4' P:DT8 4.1 25.7 0.7
O5' A:DTP505 4.2 13.6 0.7
C5' A:DTP505 4.3 12.5 0.7
O1A A:DTP505 4.4 16.0 0.7
C A:ASP115 4.4 16.7 0.7
N A:GLU116 4.5 14.3 1.0
CA A:GLU116 4.5 17.0 1.0
O A:ASP115 4.5 15.6 0.7
CA A:ASP115 4.6 12.2 0.3
C2' P:DT8 4.6 26.4 0.7
C5' P:DT8 4.6 26.3 0.7
O A:HOH788 4.7 40.8 1.0
CB A:ASP13 4.7 15.5 1.0
CB A:ASP115 4.7 10.2 0.7
OE1 A:GLU116 4.7 44.9 1.0
NZ A:LYS224 4.8 20.8 0.7
CB A:ALA113 4.8 19.8 1.0
C4' P:DT8 4.8 16.9 0.3
CA A:ASP115 5.0 10.5 0.7
O3' P:DT8 5.0 21.8 0.3

Reference:

M.T.Gregory, Y.Gao, Q.Cui, W.Yang. Multiple Deprotonation Paths of the Nucleophile 3'-Oh in the Dna Synthesis Reaction Proc.Natl.Acad.Sci.Usa 2021.
ISSN: ESSN 1091-6490
Page generated: Sat Aug 9 13:38:56 2025

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