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Magnesium in PDB 4nln: Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp

Enzymatic activity of Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp

All present enzymatic activity of Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp:
2.7.7.7;

Protein crystallography data

The structure of Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp, PDB code: 4nln was solved by M.-C.Koag, K.Min, A.F.Monzingo, S.Lee, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 52.67 / 2.26
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 54.955, 79.075, 54.912, 90.00, 106.59, 90.00
R / Rfree (%) 21 / 27.3

Other elements in 4nln:

The structure of Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp also contains other interesting chemical elements:

Bromine (Br) 1 atom
Sodium (Na) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp (pdb code 4nln). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp, PDB code: 4nln:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 4nln

Go back to Magnesium Binding Sites List in 4nln
Magnesium binding site 1 out of 2 in the Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg401

b:43.4
occ:1.00
 OG A:SER171 2.2 31.5 1.0
O A:HOH511 2.8 30.1 1.0
CB A:SER171 3.6 31.6 1.0
N A:SER171 4.3 31.6 1.0
CA A:SER171 4.5 31.7 1.0
OD1 A:ASP170 4.8 29.2 1.0

Magnesium binding site 2 out of 2 in 4nln

Go back to Magnesium Binding Sites List in 4nln
Magnesium binding site 2 out of 2 in the Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of Human Dna Polymerase Beta Complexed with Nicked Dna Containing A Template 8BRG and Incoming Ctp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg405

b:54.7
occ:1.00
 OP1 P:DC11 2.4 70.5 1.0
OD1 A:ASP190 3.2 34.4 1.0
OD2 A:ASP192 3.3 53.3 1.0
OD2 A:ASP190 3.7 31.8 1.0
O1 A:PO4404 3.7 66.3 1.0
CB A:ASP192 3.8 40.2 1.0
CG A:ASP190 3.9 31.7 1.0
P P:DC11 3.9 62.9 1.0
CG A:ASP192 4.0 43.4 1.0
O3 A:PO4404 4.2 70.6 1.0
P A:PO4404 4.5 75.9 1.0
O5' P:DC11 4.5 61.5 1.0
O3' P:DA10 4.6 58.4 1.0
CA A:GLY179 4.6 33.8 1.0
OP2 P:DC11 4.9 51.8 1.0

Reference:

M.C.Koag, K.Min, S.Lee. Structural Basis For Promutagenicity of 8-Halogenated Guanine. J.Biol.Chem. V. 289 6289 2014.
ISSN: ISSN 0021-9258
PubMed: 24425881
DOI: 10.1074/JBC.M113.537803
Page generated: Mon Aug 19 23:39:27 2024

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