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Magnesium in PDB 4z1o: Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium

Enzymatic activity of Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium

All present enzymatic activity of Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium:
2.4.2.8;

Protein crystallography data

The structure of Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium, PDB code: 4z1o was solved by S.Christoffersen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 42.14 / 2.15
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 73.784, 73.784, 142.906, 90.00, 90.00, 90.00
R / Rfree (%) 18.9 / 27.9

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium (pdb code 4z1o). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium, PDB code: 4z1o:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 4z1o

Go back to Magnesium Binding Sites List in 4z1o
Magnesium binding site 1 out of 2 in the Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg202

b:17.4
occ:1.00
 O A:HOH373 1.9 28.0 1.0
O1B A:PRP201 2.0 29.4 1.0
O A:HOH329 2.0 25.8 1.0
O3 A:PRP201 2.1 26.2 1.0
O2 A:PRP201 2.1 29.3 1.0
O1 A:PRP201 2.2 31.2 1.0
C2 A:PRP201 2.8 32.0 1.0
C3 A:PRP201 2.9 28.6 1.0
C1 A:PRP201 3.0 32.6 1.0
PB A:PRP201 3.2 30.8 1.0
O3A A:PRP201 3.3 37.0 1.0
PA A:PRP201 3.3 30.2 1.0
C4 A:PRP201 3.8 30.8 1.0
O A:LEU37 3.9 27.6 1.0
OD1 A:ASP93 3.9 24.7 1.0
N A:GLY39 4.0 23.7 1.0
O4 A:PRP201 4.0 35.4 1.0
O3B A:PRP201 4.1 33.3 1.0
OD2 A:ASP93 4.1 24.7 1.0
O2A A:PRP201 4.2 35.4 1.0
N A:THR38 4.3 23.5 1.0
O A:HOH382 4.3 30.4 1.0
O2B A:PRP201 4.3 27.8 1.0
CG1 A:VAL36 4.3 24.0 1.0
CA A:GLY39 4.3 25.4 1.0
C A:LEU37 4.3 27.8 1.0
OD1 A:ASP94 4.4 26.2 1.0
O1A A:PRP201 4.4 31.1 1.0
CG A:ASP93 4.5 27.1 1.0
O A:VAL36 4.6 23.9 1.0
N A:GLY40 5.0 26.1 1.0

Magnesium binding site 2 out of 2 in 4z1o

Go back to Magnesium Binding Sites List in 4z1o
Magnesium binding site 2 out of 2 in the Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha- Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg202

b:10.1
occ:1.00
 O B:HOH319 2.0 21.6 1.0
O3B B:PRP201 2.0 21.1 1.0
O2 B:PRP201 2.0 19.4 1.0
O B:HOH355 2.0 15.3 1.0
O1 B:PRP201 2.2 23.8 1.0
O3 B:PRP201 2.3 19.4 1.0
C2 B:PRP201 2.8 22.3 1.0
C1 B:PRP201 3.0 17.5 1.0
C3 B:PRP201 3.0 20.4 1.0
PB B:PRP201 3.1 23.7 1.0
PA B:PRP201 3.3 24.9 1.0
O3A B:PRP201 3.3 21.5 1.0
O B:LEU37 3.8 17.2 1.0
OD1 B:ASP93 3.8 20.3 1.0
C4 B:PRP201 3.9 23.3 1.0
N B:GLY39 3.9 20.8 1.0
O1B B:PRP201 4.0 23.6 1.0
O4 B:PRP201 4.0 23.4 1.0
O2A B:PRP201 4.0 21.4 1.0
O B:HOH346 4.1 20.5 1.0
N B:THR38 4.1 21.1 1.0
OD2 B:ASP93 4.2 18.5 1.0
C B:LEU37 4.2 19.0 1.0
CG1 B:VAL36 4.2 16.9 1.0
O2B B:PRP201 4.3 24.3 1.0
CA B:GLY39 4.4 20.5 1.0
O1A B:PRP201 4.4 27.4 1.0
CG B:ASP93 4.5 23.4 1.0
OD1 B:ASP94 4.5 20.8 1.0
O B:VAL36 4.6 20.2 1.0
O B:ILE61 4.9 19.9 1.0
C B:THR38 5.0 21.3 1.0
N B:GLY40 5.0 21.3 1.0

Reference:

S.Christoffersen, M.R.Hansen, K.S.Jensen, S.Larsen, K.F.Jensen. Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase (Hgxprt) From Sulfolobus Solfataricus in Complex with Alpha-Phosphoribosylpyrophosphoric Acid (Prpp) and Magnesium To Be Published.
Page generated: Sat Sep 28 23:35:37 2024

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