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Magnesium in PDB 1q91: Crystal Structure of Human Mitochondrial Deoxyribonucleotidase in Complex with the Inhibitor Dpb-T

Enzymatic activity of Crystal Structure of Human Mitochondrial Deoxyribonucleotidase in Complex with the Inhibitor Dpb-T

All present enzymatic activity of Crystal Structure of Human Mitochondrial Deoxyribonucleotidase in Complex with the Inhibitor Dpb-T:
3.1.3.5;

Protein crystallography data

The structure of Crystal Structure of Human Mitochondrial Deoxyribonucleotidase in Complex with the Inhibitor Dpb-T, PDB code: 1q91 was solved by A.Rinaldo-Matthis, C.Rampazzo, J.Balzarini, P.Reichard, V.Bianchi, P.Nordlund, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.77 / 1.60
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 73.651, 73.651, 106.830, 90.00, 90.00, 90.00
R / Rfree (%) 18.6 / 20.6

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Human Mitochondrial Deoxyribonucleotidase in Complex with the Inhibitor Dpb-T (pdb code 1q91). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of Human Mitochondrial Deoxyribonucleotidase in Complex with the Inhibitor Dpb-T, PDB code: 1q91:

Magnesium binding site 1 out of 1 in 1q91

Go back to Magnesium Binding Sites List in 1q91
Magnesium binding site 1 out of 1 in the Crystal Structure of Human Mitochondrial Deoxyribonucleotidase in Complex with the Inhibitor Dpb-T


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Human Mitochondrial Deoxyribonucleotidase in Complex with the Inhibitor Dpb-T within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1003

b:14.6
occ:1.00
 O A:ASP43 2.1 13.7 1.0
OD1 A:ASP176 2.1 14.0 1.0
OD2 A:ASP41 2.1 16.4 1.0
O A:HOH409 2.2 15.9 1.0
O1 A:PO41228 2.2 16.5 1.0
O A:HOH512 2.2 18.1 1.0
CG A:ASP41 3.1 17.6 1.0
CG A:ASP176 3.2 13.7 1.0
C A:ASP43 3.2 13.7 1.0
OD1 A:ASP41 3.4 18.4 1.0
OD2 A:ASP176 3.6 16.7 1.0
P A:PO41228 3.6 14.9 1.0
OD1 A:ASP175 3.9 15.5 1.0
CA A:ASP43 4.0 12.4 1.0
CB A:ASP43 4.0 13.7 1.0
N A:ASP43 4.2 12.0 1.0
O A:HOH8 4.2 17.1 1.0
N A:GLY44 4.2 13.8 1.0
O3 A:PO41228 4.3 15.1 1.0
N A:ASP176 4.4 14.1 1.0
O4 A:PO41228 4.4 17.4 1.0
O2 A:PO41228 4.4 16.1 1.0
CA A:GLY44 4.4 14.2 1.0
CB A:ASP41 4.4 14.8 1.0
CB A:ASP176 4.5 14.8 1.0
CG A:ASP175 4.6 15.5 1.0
CE1 A:PHE75 4.6 21.0 1.0
CZ A:PHE75 4.6 20.7 1.0
C5M A:DPB1 4.7 25.4 1.0
N A:ARG177 4.8 14.8 1.0
OD2 A:ASP175 4.8 17.5 1.0
CA A:ASP176 4.8 14.3 1.0
O4 A:DPB1 4.9 25.8 1.0
CG2 A:VAL45 4.9 15.1 1.0
C A:MET42 4.9 12.2 1.0
C A:GLY44 4.9 16.5 1.0

Reference:

A.Rinaldo-Matthis, C.Rampazzo, J.Balzarini, P.Reichard, V.Bianchi, P.Nordlund. Crystal Structures of the Mitochondrial Deoxyribonucleotidase in Complex with Two Specific Inhibitors Mol.Pharmacol. V. 65 860 2004.
ISSN: ISSN 0026-895X
PubMed: 15044615
DOI: 10.1124/MOL.65.4.860
Page generated: Sun Aug 10 02:58:49 2025

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