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Calcium in PDB 8v7a: Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion

Enzymatic activity of Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion

All present enzymatic activity of Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion:
2.7.7.7;

Protein crystallography data

The structure of Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion, PDB code: 8v7a was solved by C.Chang, Y.Gao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 42.52 / 1.95
Space group P 61
Cell size a, b, c (Å), α, β, γ (°) 98.193, 98.193, 81.746, 90, 90, 120
R / Rfree (%) 17.1 / 21.8

Other elements in 8v7a:

The structure of Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion also contains other interesting chemical elements:

Potassium (K) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion (pdb code 8v7a). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion, PDB code: 8v7a:

Calcium binding site 1 out of 1 in 8v7a

Go back to Calcium Binding Sites List in 8v7a
Calcium binding site 1 out of 1 in the Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca505

b:25.9
occ:1.00
 O1A A:DCP504 2.3 25.4 1.0
OD2 A:ASP115 2.3 27.7 1.0
O A:MET14 2.3 23.1 1.0
O1G A:DCP504 2.3 25.5 1.0
O1B A:DCP504 2.3 24.6 1.0
OD2 A:ASP13 2.5 27.7 0.5
OD1 A:ASP13 2.5 30.7 0.5
OD1 A:ASP13 2.6 30.9 0.5
OD2 A:ASP13 2.6 35.9 0.5
CG A:ASP13 2.8 30.5 0.5
CG A:ASP13 2.9 30.5 0.5
CG A:ASP115 3.4 31.6 1.0
K A:K506 3.4 31.1 0.3
PB A:DCP504 3.4 26.4 1.0
C A:MET14 3.5 24.1 1.0
PA A:DCP504 3.5 27.0 1.0
PG A:DCP504 3.6 27.2 1.0
O3A A:DCP504 3.7 30.0 1.0
O3B A:DCP504 3.8 25.1 1.0
N A:MET14 3.9 25.3 1.0
OD1 A:ASP115 3.9 28.6 1.0
O A:HOH736 4.0 40.1 1.0
C5' A:DCP504 4.0 27.3 1.0
O2G A:DCP504 4.1 26.3 1.0
CA A:MET14 4.3 24.2 1.0
CB A:ASP13 4.3 30.9 0.5
CB A:ASP13 4.3 30.9 0.5
O A:HOH634 4.3 35.3 0.3
O5' A:DCP504 4.3 26.2 1.0
C A:ASP13 4.3 24.3 1.0
NZ A:LYS231 4.4 26.0 0.3
N A:ASP15 4.5 23.4 1.0
N A:CYS16 4.7 23.5 1.0
CB A:ASP115 4.7 23.4 1.0
CA A:ASP15 4.7 25.2 1.0
O2A A:DCP504 4.7 29.1 1.0
CA A:ASP13 4.7 26.1 0.5
CA A:ASP13 4.8 26.1 0.5
N A:PHE17 4.8 24.3 1.0
CB A:MET14 4.8 29.4 1.0
O3G A:DCP504 4.8 25.3 1.0
O2B A:DCP504 4.8 27.6 1.0
C A:ASP15 4.8 30.2 1.0
O A:ASP13 4.8 28.7 1.0
O A:ASP115 4.9 28.4 1.0
CB A:PHE17 5.0 23.0 1.0

Reference:

C.Chang, Y.Gao. Human Dna Polymerase Eta-Dna-Dt Primer Dctp Insertion Ternary Complex at PH7.0 (K+ Mes) with 1 CA2+ Ion To Be Published.
Page generated: Thu Jul 10 07:56:48 2025

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