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Magnesium in PDB 3jpt: Ternary Complex of Dna Polymerase Beta with A Dideoxy Terminated Primer and 2'-Deoxyguanosine 5'-Beta, Gamma-Fluoro Chloro Methylene Triphosphate

Enzymatic activity of Ternary Complex of Dna Polymerase Beta with A Dideoxy Terminated Primer and 2'-Deoxyguanosine 5'-Beta, Gamma-Fluoro Chloro Methylene Triphosphate

All present enzymatic activity of Ternary Complex of Dna Polymerase Beta with A Dideoxy Terminated Primer and 2'-Deoxyguanosine 5'-Beta, Gamma-Fluoro Chloro Methylene Triphosphate:
2.7.7.7;

Protein crystallography data

The structure of Ternary Complex of Dna Polymerase Beta with A Dideoxy Terminated Primer and 2'-Deoxyguanosine 5'-Beta, Gamma-Fluoro Chloro Methylene Triphosphate, PDB code: 3jpt was solved by V.K.Batra, J.Upton, B.Kashmerov, W.A.Beard, S.H.Wilson, M.F.Goodman, C.E.Mckenna, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 23.89 / 2.15
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 50.660, 80.120, 55.450, 90.00, 108.05, 90.00
R / Rfree (%) 19.4 / 25.4

Other elements in 3jpt:

The structure of Ternary Complex of Dna Polymerase Beta with A Dideoxy Terminated Primer and 2'-Deoxyguanosine 5'-Beta, Gamma-Fluoro Chloro Methylene Triphosphate also contains other interesting chemical elements:

Fluorine (F) 1 atom
Chlorine (Cl) 4 atoms
Sodium (Na) 3 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Ternary Complex of Dna Polymerase Beta with A Dideoxy Terminated Primer and 2'-Deoxyguanosine 5'-Beta, Gamma-Fluoro Chloro Methylene Triphosphate (pdb code 3jpt). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Ternary Complex of Dna Polymerase Beta with A Dideoxy Terminated Primer and 2'-Deoxyguanosine 5'-Beta, Gamma-Fluoro Chloro Methylene Triphosphate, PDB code: 3jpt:

Magnesium binding site 1 out of 1 in 3jpt

Go back to Magnesium Binding Sites List in 3jpt
Magnesium binding site 1 out of 1 in the Ternary Complex of Dna Polymerase Beta with A Dideoxy Terminated Primer and 2'-Deoxyguanosine 5'-Beta, Gamma-Fluoro Chloro Methylene Triphosphate


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Ternary Complex of Dna Polymerase Beta with A Dideoxy Terminated Primer and 2'-Deoxyguanosine 5'-Beta, Gamma-Fluoro Chloro Methylene Triphosphate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg339

b:12.9
occ:1.00
 O1A A:GFC338 1.9 13.7 1.0
OD1 A:ASP190 2.0 11.0 1.0
O1G A:GFC338 2.0 15.2 1.0
O2B A:GFC338 2.1 12.4 1.0
OD2 A:ASP192 2.1 15.1 1.0
O A:HOH545 2.2 18.4 1.0
CG A:ASP190 2.9 15.6 1.0
CG A:ASP192 3.1 15.5 1.0
PG A:GFC338 3.2 18.9 1.0
PB A:GFC338 3.2 13.9 1.0
PA A:GFC338 3.2 14.9 1.0
OD2 A:ASP190 3.2 17.7 1.0
NA A:NA340 3.2 23.7 1.0
OD1 A:ASP192 3.4 18.3 1.0
O3A A:GFC338 3.5 15.7 1.0
O3G A:GFC338 3.5 17.4 1.0
C3B A:GFC338 3.8 17.5 1.0
O A:ASP190 4.0 17.3 1.0
O A:HOH495 4.1 26.1 1.0
O5' A:GFC338 4.1 14.4 1.0
C5' A:GFC338 4.1 14.1 1.0
C A:ASP190 4.2 16.5 1.0
CB A:ASP190 4.2 13.0 1.0
O A:HOH414 4.3 17.1 1.0
O2A A:GFC338 4.3 14.5 1.0
N A:ASP190 4.3 13.2 1.0
CB A:ASP192 4.4 17.9 1.0
O2G A:GFC338 4.5 22.0 1.0
CA A:ASP190 4.5 13.9 1.0
O1B A:GFC338 4.5 16.5 1.0
CA A:GLY179 4.6 15.2 1.0
CL3B A:GFC338 4.8 21.3 1.0
N A:MET191 4.8 15.9 1.0
F3B A:GFC338 4.8 19.4 1.0
N A:ASP192 4.9 16.6 1.0
N A:SER180 5.0 16.5 1.0
C A:MET191 5.0 16.7 1.0

Reference:

V.K.Batra, L.C.Pedersen, W.A.Beard, S.H.Wilson, B.A.Kashemirov, T.G.Upton, M.F.Goodman, C.E.Mckenna. Halogenated Beta,Gamma-Methylene- and Ethylidene-Dgtp-Dna Ternary Complexes with Dna Polymerase Beta: Structural Evidence For Stereospecific Binding of the Fluoromethylene Analogues. J.Am.Chem.Soc. V. 132 7617 2010.
ISSN: ISSN 0002-7863
PubMed: 20465217
DOI: 10.1021/JA909370K
Page generated: Wed Aug 14 17:11:33 2024

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