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Sodium in PDB 4p2h: Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site

Enzymatic activity of Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site

All present enzymatic activity of Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site:
2.7.7.7;

Protein crystallography data

The structure of Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site, PDB code: 4p2h was solved by S.Lee, M.C.Koag, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.79 / 1.99
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 54.767, 79.167, 54.982, 90.00, 106.18, 90.00
R / Rfree (%) 20.4 / 25

Other elements in 4p2h:

The structure of Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site also contains other interesting chemical elements:

Fluorine (F) 1 atom
Manganese (Mn) 2 atoms

Sodium Binding Sites:

The binding sites of Sodium atom in the Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site (pdb code 4p2h). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site, PDB code: 4p2h:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in 4p2h

Go back to Sodium Binding Sites List in 4p2h
Sodium binding site 1 out of 2 in the Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na402

b:30.7
occ:1.00
O D:HOH105 2.3 26.3 1.0
O A:VAL65 2.4 30.4 1.0
O A:HOH579 2.5 31.8 1.0
O A:LYS60 2.5 32.6 1.0
O A:LEU62 2.6 30.8 1.0
OP1 D:DC3 2.6 26.1 1.0
C A:VAL65 3.4 24.9 1.0
C A:LEU62 3.5 28.9 1.0
C A:LYS60 3.5 33.5 1.0
P D:DC3 3.7 24.7 1.0
N A:VAL65 3.8 24.8 1.0
OP2 D:DC3 3.8 19.5 1.0
N A:GLY64 4.1 24.0 1.0
CA A:VAL65 4.1 23.3 1.0
N A:LEU62 4.1 29.6 1.0
CA A:PRO63 4.2 28.9 1.0
C A:LYS61 4.2 29.5 1.0
N A:PRO63 4.2 29.4 1.0
CA A:LYS60 4.3 25.9 1.0
CB A:VAL65 4.4 22.6 1.0
N A:LYS61 4.5 30.7 1.0
CA A:LEU62 4.5 28.5 1.0
N A:GLY66 4.5 20.3 1.0
O A:LYS61 4.5 34.4 1.0
CG A:LYS60 4.5 29.2 1.0
C A:PRO63 4.5 25.2 1.0
O3' D:DT2 4.6 24.6 1.0
CA A:LYS61 4.6 34.1 1.0
C A:GLY64 4.7 23.3 1.0
CA A:GLY66 4.8 19.7 1.0
NZ A:LYS60 4.8 32.1 1.0
O5' D:DC3 4.9 22.4 1.0
CB A:LYS60 5.0 26.0 1.0
O A:ALA59 5.0 30.7 1.0
CA A:GLY64 5.0 24.5 1.0

Sodium binding site 2 out of 2 in 4p2h

Go back to Sodium Binding Sites List in 4p2h
Sodium binding site 2 out of 2 in the Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Structure of Human Dna Polymerase Complexed with N7MG in the Template Opposite to Incoming Non-Hydrolyzable Ttp with Manganese in the Active Site within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na403

b:13.0
occ:1.00
OP1 P:DG9 2.3 12.1 1.0
O A:ILE106 2.3 15.3 1.0
O A:THR101 2.4 15.7 1.0
O A:VAL103 2.4 14.5 1.0
O A:HOH545 2.6 18.9 1.0
O A:HOH541 3.3 15.9 1.0
C A:THR101 3.3 15.6 1.0
C A:ILE106 3.4 15.3 1.0
C A:VAL103 3.4 15.6 1.0
P P:DG9 3.5 16.5 1.0
OP2 P:DG9 3.8 15.8 1.0
N A:ILE106 3.8 13.5 1.0
CA A:THR101 3.9 14.9 1.0
CA A:SER104 4.0 14.2 1.0
N A:SER104 4.0 16.7 1.0
N A:GLY105 4.0 14.1 1.0
CA A:ILE106 4.1 13.1 1.0
N A:VAL103 4.2 14.4 1.0
N A:GLY107 4.3 12.8 1.0
N A:ARG102 4.4 15.3 1.0
CB A:THR101 4.4 16.8 1.0
C A:SER104 4.4 13.4 1.0
C A:ARG102 4.4 18.8 1.0
CA A:VAL103 4.4 14.6 1.0
O3' P:DC8 4.5 15.3 1.0
CB A:ILE106 4.5 12.9 1.0
CA A:GLY107 4.6 15.7 1.0
O5' P:DG9 4.6 14.9 1.0
CA A:ARG102 4.7 18.0 1.0
C A:GLY105 4.7 13.5 1.0
O A:ARG102 4.9 17.9 1.0
O A:LEU100 4.9 14.7 1.0
CA A:GLY105 5.0 14.6 1.0

Reference:

M.C.Koag, Y.Kou, H.Ouzon-Shubeita, S.Lee. Transition-State Destabilization Reveals How Human Dna Polymerase Beta Proceeds Across the Chemically Unstable Lesion N7-Methylguanine. Nucleic Acids Res. V. 42 8755 2014.
ISSN: ESSN 1362-4962
PubMed: 24966350
DOI: 10.1093/NAR/GKU554
Page generated: Mon Oct 7 17:36:44 2024

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