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Magnesium in PDB 4a7z: Complex of Bifunctional Aldos-2-Ulose Dehydratase with the Reaction Intermediate Ascopyrone M

Enzymatic activity of Complex of Bifunctional Aldos-2-Ulose Dehydratase with the Reaction Intermediate Ascopyrone M

All present enzymatic activity of Complex of Bifunctional Aldos-2-Ulose Dehydratase with the Reaction Intermediate Ascopyrone M:
4.2.1.110;

Protein crystallography data

The structure of Complex of Bifunctional Aldos-2-Ulose Dehydratase with the Reaction Intermediate Ascopyrone M, PDB code: 4a7z was solved by M.Claesson, Y.Lindqvist, S.Madrid, T.Sandalova, R.Fiskesund, S.Yu, G.Schneider, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 41.33 / 2.60
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 132.220, 82.670, 97.910, 90.00, 90.00, 90.00
R / Rfree (%) 19.376 / 26.694

Other elements in 4a7z:

The structure of Complex of Bifunctional Aldos-2-Ulose Dehydratase with the Reaction Intermediate Ascopyrone M also contains other interesting chemical elements:

Zinc (Zn) 3 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Complex of Bifunctional Aldos-2-Ulose Dehydratase with the Reaction Intermediate Ascopyrone M (pdb code 4a7z). 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 Complex of Bifunctional Aldos-2-Ulose Dehydratase with the Reaction Intermediate Ascopyrone M, PDB code: 4a7z:

Magnesium binding site 1 out of 1 in 4a7z

Go back to Magnesium Binding Sites List in 4a7z
Magnesium binding site 1 out of 1 in the Complex of Bifunctional Aldos-2-Ulose Dehydratase with the Reaction Intermediate Ascopyrone M


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Complex of Bifunctional Aldos-2-Ulose Dehydratase with the Reaction Intermediate Ascopyrone M within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg953

b:55.5
occ:1.00
 OD1 A:ASP101 2.2 54.4 1.0
OG1 A:THR103 2.3 51.7 1.0
OD2 A:ASP109 2.5 45.0 1.0
O A:PHE107 2.6 47.0 1.0
O A:HOH2025 2.8 29.9 1.0
OD1 A:ASN105 2.9 51.8 1.0
N A:THR103 3.2 48.7 1.0
CG A:ASP101 3.3 51.5 1.0
N A:ILE102 3.4 44.2 1.0
CA A:ASP101 3.4 43.8 1.0
CG A:ASP109 3.4 44.3 1.0
CB A:THR103 3.5 53.3 1.0
C A:ASP101 3.5 44.4 1.0
N A:LYS104 3.6 51.0 1.0
C A:PHE107 3.7 46.0 1.0
CA A:THR103 3.7 51.8 1.0
CB A:ASP101 3.8 46.6 1.0
OD1 A:ASP109 3.9 45.1 1.0
CG A:ASN105 3.9 54.4 1.0
C A:THR103 4.0 52.6 1.0
C A:ILE102 4.1 47.8 1.0
N A:ASN105 4.2 53.0 1.0
N A:PHE107 4.2 49.9 1.0
CG2 A:THR103 4.3 53.1 1.0
CA A:ILE102 4.3 44.6 1.0
OD2 A:ASP101 4.3 54.0 1.0
CA A:PHE107 4.4 48.0 1.0
O A:ASP101 4.4 45.7 1.0
ND2 A:ASN105 4.6 55.4 1.0
CB A:ASP109 4.6 42.0 1.0
CA A:LYS104 4.6 51.9 1.0
N A:ASP109 4.6 40.7 1.0
O A:ALA100 4.6 37.9 1.0
CB A:PHE107 4.7 49.6 1.0
N A:ASP101 4.7 39.9 1.0
N A:ASN108 4.8 44.3 1.0
C A:LYS104 4.9 53.8 1.0
CB A:ASN105 5.0 56.5 1.0
N A:GLY106 5.0 53.0 1.0
CB A:ILE102 5.0 43.8 1.0
CA A:ASN105 5.0 55.5 1.0

Reference:

M.Claesson, Y.Lindqvist, S.Madrid, T.Sandalova, R.Fiskesund, S.Yu, G.Schneider. Crystal Structure of Bifunctional Aldos-2-Ulose Dehydratase/Isomerase From Phanerochaete Chrysosporium with the Reaction Intermediate Ascopyrone M. J.Mol.Biol. V. 417 279 2012.
ISSN: ISSN 0022-2836
PubMed: 22330145
DOI: 10.1016/J.JMB.2012.02.001
Page generated: Mon Aug 11 05:34:29 2025

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