Atomistry » Magnesium » PDB 1gpm-1h7l » 1grv
Atomistry »
  Magnesium »
    PDB 1gpm-1h7l »
      1grv »

Magnesium in PDB 1grv: Hypoxanthine Phosphoribosyltransferase From E. Coli

Enzymatic activity of Hypoxanthine Phosphoribosyltransferase From E. Coli

All present enzymatic activity of Hypoxanthine Phosphoribosyltransferase From E. Coli:
2.4.2.8;

Protein crystallography data

The structure of Hypoxanthine Phosphoribosyltransferase From E. Coli, PDB code: 1grv was solved by L.W.Guddat, S.Vos, J.L.Martin, D.T.Keough, J.De Jersey, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.0 / 2.90
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 83.900, 83.900, 169.400, 90.00, 90.00, 120.00
R / Rfree (%) 21.4 / 23.8

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Hypoxanthine Phosphoribosyltransferase From E. Coli (pdb code 1grv). 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 Phosphoribosyltransferase From E. Coli, PDB code: 1grv:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 1grv

Go back to Magnesium Binding Sites List in 1grv
Magnesium binding site 1 out of 2 in the Hypoxanthine Phosphoribosyltransferase From E. Coli


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Hypoxanthine Phosphoribosyltransferase From E. Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg490

b:22.0
occ:1.00
OE2 B:GLU103 2.0 40.1 1.0
OD1 B:ASP104 2.0 26.9 1.0
O B:HOH2024 2.1 37.9 1.0
O B:HOH2026 2.2 22.7 1.0
CD B:GLU103 2.6 39.4 1.0
CG B:GLU103 2.6 34.7 1.0
CG B:ASP104 3.1 24.8 1.0
OD2 B:ASP104 3.6 24.4 1.0
O B:HOH2025 3.6 35.9 1.0
OE1 B:GLU103 3.8 43.5 1.0
N B:ASP104 3.9 24.3 1.0
CB B:GLU103 4.0 28.9 1.0
O B:ILE105 4.0 27.0 1.0
N B:ILE105 4.2 23.9 1.0
CB B:ASP104 4.3 23.4 1.0
O B:LEU45 4.5 26.7 1.0
CA B:GLU103 4.5 26.4 1.0
CA B:ASP104 4.6 23.8 1.0
C B:GLU103 4.7 25.5 1.0
CA B:GLY48 4.7 26.4 1.0
CB B:LEU45 4.8 24.8 1.0
CG2 B:ILE105 4.9 22.1 1.0
N B:SER49 4.9 25.2 1.0
C B:GLY48 4.9 25.7 1.0
C B:ASP104 4.9 23.6 1.0
C B:ILE105 5.0 26.3 1.0

Magnesium binding site 2 out of 2 in 1grv

Go back to Magnesium Binding Sites List in 1grv
Magnesium binding site 2 out of 2 in the Hypoxanthine Phosphoribosyltransferase From E. Coli


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Hypoxanthine Phosphoribosyltransferase From E. Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg491

b:29.7
occ:1.00
O A:HOH2019 2.0 30.4 1.0
OD1 A:ASP104 2.1 27.6 1.0
OE2 A:GLU103 2.1 40.5 1.0
O A:HOH2018 2.3 37.4 1.0
CD A:GLU103 2.7 39.8 1.0
CG A:GLU103 2.8 34.5 1.0
CG A:ASP104 3.1 25.4 1.0
O A:HOH2017 3.1 33.1 1.0
OD2 A:ASP104 3.5 24.8 1.0
O A:HOH2020 3.6 21.5 1.0
O A:ILE105 3.7 25.0 1.0
OE1 A:GLU103 3.8 45.6 1.0
N A:ILE105 4.1 22.9 1.0
N A:ASP104 4.1 24.1 1.0
CB A:GLU103 4.3 28.6 1.0
CB A:ASP104 4.4 23.6 1.0
CG2 A:ILE105 4.5 23.1 1.0
C A:ILE105 4.7 25.0 1.0
CA A:ASP104 4.7 23.4 1.0
CA A:GLY48 4.9 29.0 1.0
CA A:GLU103 4.9 26.1 1.0
C A:ASP104 4.9 23.2 1.0
CA A:ILE105 4.9 23.8 1.0
C A:GLU103 4.9 25.1 1.0
O A:LEU45 5.0 26.3 1.0

Reference:

L.W.Guddat, S.Vos, J.L.Martin, D.T.Keough, J.De Jersey. Crystal Structures of Free, Imp-, and Gmp- Bound Escherichia Coli Hypoxanthine Phosphoribosyltransferase Protein Sci. V. 11 1626 2002.
ISSN: ISSN 0961-8368
PubMed: 12070315
DOI: 10.1110/PS.0201002
Page generated: Mon Dec 14 05:58:19 2020

Last articles

Zn in 7VD8
Zn in 7V1R
Zn in 7V1Q
Zn in 7VPF
Zn in 7T85
Zn in 7T5F
Zn in 7NF9
Zn in 7M4M
Zn in 7M4O
Zn in 7M4N
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy