Chlorine in PDB 4m9g: Dna Polymerase Beta E295K Binary Complex

All present enzymatic activity of Dna Polymerase Beta E295K Binary Complex:
2.7.7.7;

The structure of Dna Polymerase Beta E295K Binary Complex, PDB code: 4m9g was solved by B.E.Eckenroth, S.Doublie, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	13.70 / 2.01
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	54.424, 79.419, 54.806, 90.00, 105.25, 90.00
R / Rfree (%)	18.6 / 22.4

The structure of Dna Polymerase Beta E295K Binary Complex also contains other interesting chemical elements:

Sodium

(Na)

2 atoms

The binding sites of Chlorine atom in the Dna Polymerase Beta E295K Binary Complex (pdb code 4m9g). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Dna Polymerase Beta E295K Binary Complex, PDB code: 4m9g:

Chlorine binding site 1 out of 1 in the Dna Polymerase Beta E295K Binary Complex


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Dna Polymerase Beta E295K Binary Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl403 b:49.4 occ:1.00 OG1 A:THR297 3.4 43.6 1.0 ND2 A:ASN294 4.0 44.8 1.0 CG2 A:THR297 4.4 38.1 1.0 CB A:THR297 4.5 40.1 1.0 CB A:TYR296 4.5 39.3 1.0 OD1 A:ASN294 4.7 50.9 1.0 CG A:ASN294 4.8 47.5 1.0 CD2 A:TYR296 4.9 40.9 1.0

B.E.Eckenroth, J.B.Towle-Weicksel, J.B.Sweasy, S.Doublie. The E295K Cancer Variant of Human Polymerase Beta Favors the Mismatch Conformational Pathway During Nucleotide Selection. J.Biol.Chem. V. 288 34850 2013.
ISSN: ISSN 0021-9258
PubMed: 24133209
DOI: 10.1074/JBC.M113.510891