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Magnesium in PDB 1sl0: Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide

Enzymatic activity of Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide

All present enzymatic activity of Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide:
2.7.7.7;

Protein crystallography data

The structure of Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide, PDB code: 1sl0 was solved by Y.Li, S.Dutta, S.Doublie, H.M.Bdour, J.S.Taylor, T.Ellenberger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 3.20
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 54.266, 105.466, 213.931, 90.00, 91.57, 90.00
R / Rfree (%) 28.2 / 35.1

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide (pdb code 1sl0). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide, PDB code: 1sl0:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 1sl0

Go back to Magnesium Binding Sites List in 1sl0
Magnesium binding site 1 out of 2 in the Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg4003

b:70.9
occ:1.00
OD1 A:ASP5 2.9 79.5 1.0
OD1 A:ASP65 3.6 72.0 1.0
OD2 A:ASP65 3.8 72.0 1.0
O A:HIS59 4.0 33.3 1.0
OD2 A:ASP174 4.0 0.4 1.0
CG A:ASP5 4.1 79.5 1.0
CG A:ASP65 4.1 72.0 1.0
OD2 A:ASP5 4.6 79.5 1.0
O A:ILE6 4.7 43.6 1.0
CD2 A:TYR64 4.8 45.3 1.0

Magnesium binding site 2 out of 2 in 1sl0

Go back to Magnesium Binding Sites List in 1sl0
Magnesium binding site 2 out of 2 in the Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Ternary 3' Complex of T7 Dna Polymerase with A Dna Primer/Template Containing A Disordered Cis-Syn Thymine Dimer on the Template and An Incoming Nucleotide within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg4004

b:70.9
occ:1.00
OD1 C:ASP65 2.9 69.3 1.0
OD2 C:ASP65 3.0 69.3 1.0
OD1 C:ASP5 3.0 70.6 1.0
CG C:ASP65 3.3 69.3 1.0
O C:HIS59 3.6 61.5 1.0
CG C:ASP5 4.0 70.6 1.0
O C:ILE6 4.6 57.5 1.0
C C:HIS59 4.7 61.5 1.0
CB C:ASP5 4.8 70.6 1.0
OD2 C:ASP5 4.8 70.6 1.0
CB C:ASP65 4.8 69.3 1.0
N C:ILE6 4.9 57.5 1.0
CB C:HIS59 4.9 54.8 1.0

Reference:

Y.Li, S.Dutta, S.Doublie, H.M.Bdour, J.S.Taylor, T.Ellenberger. Nucleotide Insertion Opposite A Cis-Syn Thymine Dimer By A Replicative Dna Polymerase From Bacteriophage T7. Nat.Struct.Mol.Biol. V. 11 784 2004.
ISSN: ISSN 1545-9993
PubMed: 15235589
DOI: 10.1038/NSMB792
Page generated: Tue Aug 13 13:46:18 2024

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