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Magnesium in PDB 2pyj: PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex)

Enzymatic activity of PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex)

All present enzymatic activity of PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex):
2.7.7.7;

Protein crystallography data

The structure of PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex), PDB code: 2pyj was solved by A.J.Berman, S.Kamtekar, J.L.Goodman, J.M.Lazaro, M.De Vega, L.Blanco, M.Salas, T.A.Steitz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 41.07 / 2.03
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 72.835, 114.667, 104.761, 90.00, 94.07, 90.00
R / Rfree (%) 18.9 / 23.4

Other elements in 2pyj:

The structure of PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex) also contains other interesting chemical elements:

Manganese (Mn) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex) (pdb code 2pyj). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex), PDB code: 2pyj:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 2pyj

Go back to Magnesium Binding Sites List in 2pyj
Magnesium binding site 1 out of 2 in the PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg9004

b:16.2
occ:1.00
OD1 A:ASP249 2.1 17.6 1.0
OD2 A:ASP458 2.2 15.2 1.0
O A:HOH9158 2.2 14.7 1.0
O2A A:DGT1588 2.3 6.8 1.0
O A:HOH9326 2.9 17.3 1.0
CG A:ASP249 2.9 14.6 1.0
OD2 A:ASP249 3.0 11.2 1.0
CG A:ASP458 3.0 15.3 1.0
OD1 A:ASP458 3.2 17.5 1.0
PA A:DGT1588 3.4 5.8 1.0
C3' X:DOC10 3.4 13.9 1.0
MN A:MN9003 3.4 5.1 1.0
C5' X:DOC10 3.8 12.7 1.0
O A:HOH9089 3.8 8.3 1.0
O A:HOH9435 3.9 8.5 1.0
O1A A:DGT1588 3.9 5.7 1.0
O5' A:DGT1588 3.9 5.1 1.0
C5' A:DGT1588 4.1 4.7 1.0
C4' X:DOC10 4.1 13.6 1.0
CB A:ASP249 4.4 12.8 1.0
CB A:ASP458 4.4 15.7 1.0
O A:ASP456 4.5 12.5 1.0
O5' X:DOC10 4.5 13.0 1.0
O3G A:DGT1588 4.5 5.0 1.0
O A:HOH9236 4.6 12.4 1.0
O2B A:DGT1588 4.6 3.3 1.0
C A:ASP458 4.7 13.6 1.0
O A:ASP458 4.7 12.8 1.0
C2' X:DOC10 4.7 14.1 1.0
O3A A:DGT1588 4.8 5.8 1.0
CB A:SER459 4.8 15.3 1.0
O X:HOH814 4.8 20.5 1.0
N A:ASP458 4.9 15.5 1.0
CA A:ASP458 4.9 13.7 1.0
N A:SER459 5.0 14.9 1.0

Magnesium binding site 2 out of 2 in 2pyj

Go back to Magnesium Binding Sites List in 2pyj
Magnesium binding site 2 out of 2 in the PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of PHI29 Dna Polymerase Complexed with Primer-Template Dna and Incoming Nucleotide Substrates (Ternary Complex) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg9002

b:6.5
occ:1.00
OD1 B:ASP458 2.2 16.3 1.0
OD2 B:ASP249 2.2 18.1 1.0
O B:HOH9084 2.2 8.9 1.0
O B:HOH9130 2.2 6.2 1.0
O2A B:DGT1589 2.3 2.8 1.0
CG B:ASP458 3.1 12.5 1.0
CG B:ASP249 3.2 15.2 1.0
PA B:DGT1589 3.3 2.4 1.0
OD2 B:ASP458 3.3 13.8 1.0
C3' Q:DOC10 3.4 13.7 1.0
O B:HOH9147 3.6 12.8 1.0
OD1 B:ASP249 3.6 14.3 1.0
MN B:MN9001 3.6 2.0 1.0
O1A B:DGT1589 3.8 2.9 1.0
C5' Q:DOC10 3.8 15.2 1.0
O5' B:DGT1589 3.8 2.6 1.0
C4' Q:DOC10 4.0 11.9 1.0
O B:HOH9150 4.0 2.4 1.0
C5' B:DGT1589 4.1 2.7 1.0
O B:ASP456 4.3 13.0 1.0
CB B:ASP458 4.5 12.2 1.0
O3G B:DGT1589 4.5 2.1 1.0
CB B:ASP249 4.5 12.4 1.0
O5' Q:DOC10 4.6 14.9 1.0
CB B:SER459 4.6 12.5 1.0
C B:ASP458 4.6 13.3 1.0
O Q:HOH2795 4.7 14.2 1.0
O B:ASP458 4.7 12.0 1.0
C2' Q:DOC10 4.7 12.2 1.0
O3A B:DGT1589 4.8 2.5 1.0
N B:ASP458 4.9 13.9 1.0
N B:SER459 4.9 13.7 1.0
CA B:ASP458 4.9 12.3 1.0
O2B B:DGT1589 4.9 2.0 1.0

Reference:

A.J.Berman, S.Kamtekar, J.L.Goodman, J.M.Lazaro, M.De Vega, L.Blanco, M.Salas, T.A.Steitz. Structures of PHI29 Dna Polymerase Complexed with Substrate: the Mechanism of Translocation in B-Family Polymerases Embo J. V. 26 3494 2007.
ISSN: ISSN 0261-4189
PubMed: 17611604
DOI: 10.1038/SJ.EMBOJ.7601780
Page generated: Wed Aug 14 02:20:36 2024

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