Magnesium in PDB 4klm: Dna Polymerase Beta Matched Product Complex with MG2+, 11 H

All present enzymatic activity of Dna Polymerase Beta Matched Product Complex with MG2+, 11 H:
2.7.7.7;

The structure of Dna Polymerase Beta Matched Product Complex with MG2+, 11 H, PDB code: 4klm was solved by B.D.Freudenthal, W.A.Beard, D.D.Shock, S.H.Wilson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	23.83 / 1.75
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	50.588, 79.760, 55.338, 90.00, 107.70, 90.00
R / Rfree (%)	18.8 / 23.9

The structure of Dna Polymerase Beta Matched Product Complex with MG2+, 11 H also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Sodium	(Na)	3 atoms

The binding sites of Magnesium atom in the Dna Polymerase Beta Matched Product Complex with MG2+, 11 H (pdb code 4klm). 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 Dna Polymerase Beta Matched Product Complex with MG2+, 11 H, PDB code: 4klm:

Magnesium binding site 1 out of 1 in the Dna Polymerase Beta Matched Product Complex with MG2+, 11 H


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Dna Polymerase Beta Matched Product Complex with MG2+, 11 H within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg405 b:19.5 occ:1.00 OD2 A:ASP192 2.0 15.8 1.0 OD1 A:ASP190 2.0 22.9 1.0 O32 A:PPV401 2.0 16.2 0.8 O A:HOH512 2.1 23.3 1.0 OP1 P:DC11 2.1 20.8 1.0 O A:HOH501 2.1 23.0 1.0 CG A:ASP192 3.0 16.3 1.0 CG A:ASP190 3.1 21.4 1.0 P2 A:PPV401 3.1 21.2 0.8 O12 A:PPV401 3.3 32.5 0.8 OD1 A:ASP192 3.3 18.5 1.0 P P:DC11 3.5 29.1 1.0 NA A:NA402 3.5 19.9 1.0 O11 A:PPV401 3.5 29.7 0.8 OD2 A:ASP190 3.6 25.6 1.0 OPP A:PPV401 3.9 25.6 0.8 O A:ASP190 4.0 20.5 1.0 C5' P:DC11 4.0 19.2 1.0 O5' P:DC11 4.1 20.6 1.0 P1 A:PPV401 4.2 32.4 0.8 O A:HOH510 4.3 19.7 1.0 C A:ASP190 4.3 17.3 1.0 N A:ASP190 4.3 20.8 1.0 O22 A:PPV401 4.4 14.4 0.8 OP2 P:DC11 4.4 24.6 1.0 CB A:ASP192 4.4 17.6 1.0 CB A:ASP190 4.4 21.6 1.0 O21 A:PPV401 4.4 42.4 0.8 CA A:GLY179 4.4 16.4 1.0 O3' P:DC10 4.5 26.5 1.0 N A:SER180 4.5 19.6 1.0 O P:HOH107 4.5 36.8 1.0 CA A:ASP190 4.6 18.5 1.0 OG A:SER180 4.7 24.1 1.0 N A:ASP192 4.8 17.4 1.0 N A:MET191 4.9 16.1 1.0

B.D.Freudenthal, W.A.Beard, D.D.Shock, S.H.Wilson. Observing A Dna Polymerase Choose Right From Wrong. Cell(Cambridge,Mass.) V. 154 157 2013.
ISSN: ISSN 0092-8674
PubMed: 23827680
DOI: 10.1016/J.CELL.2013.05.048