Magnesium in PDB 3dgt: The 1.5 A Crystal Structure of Endo-1,3-Beta-Glucanase From Streptomyces Sioyaensis

All present enzymatic activity of The 1.5 A Crystal Structure of Endo-1,3-Beta-Glucanase From Streptomyces Sioyaensis:
3.2.1.39;

The structure of The 1.5 A Crystal Structure of Endo-1,3-Beta-Glucanase From Streptomyces Sioyaensis, PDB code: 3dgt was solved by T.H.Li, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.75 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	39.509, 75.967, 79.663, 90.00, 90.00, 90.00
R / Rfree (%)	18.3 / 19.8

The binding sites of Magnesium atom in the The 1.5 A Crystal Structure of Endo-1,3-Beta-Glucanase From Streptomyces Sioyaensis (pdb code 3dgt). 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 The 1.5 A Crystal Structure of Endo-1,3-Beta-Glucanase From Streptomyces Sioyaensis, PDB code: 3dgt:

Magnesium binding site 1 out of 1 in the The 1.5 A Crystal Structure of Endo-1,3-Beta-Glucanase From Streptomyces Sioyaensis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The 1.5 A Crystal Structure of Endo-1,3-Beta-Glucanase From Streptomyces Sioyaensis within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg800 b:11.2 occ:1.00 OD1 A:ASP269 2.1 11.7 1.0 O A:HOH549 2.1 11.4 1.0 O A:ASP16 2.1 11.6 1.0 OD1 A:ASP16 2.1 10.6 1.0 O A:ASP269 2.1 10.3 1.0 O A:GLY66 2.1 11.1 1.0 C A:ASP269 3.0 10.6 1.0 C A:ASP16 3.1 11.3 1.0 CG A:ASP16 3.1 11.8 1.0 CG A:ASP269 3.2 11.1 1.0 C A:GLY66 3.2 11.3 1.0 CA A:ASP16 3.5 11.2 1.0 CA A:ASP269 3.5 10.7 1.0 CB A:ASP16 3.6 10.8 1.0 CA A:GLY66 3.8 12.1 1.0 CB A:ASP269 4.0 11.1 1.0 N A:TYR270 4.2 10.6 1.0 OD2 A:ASP269 4.2 11.2 1.0 OD1 A:ASP18 4.2 13.1 1.0 OD2 A:ASP16 4.2 12.6 1.0 N A:PHE17 4.2 11.4 1.0 CA A:SER1 4.3 11.8 1.0 N A:ASP67 4.4 11.3 1.0 N A:SER1 4.4 11.4 1.0 CB A:TYR270 4.5 11.3 1.0 OD1 A:ASP67 4.6 12.6 1.0 CB A:PHE17 4.6 11.2 1.0 CA A:TYR270 4.6 10.6 1.0 C A:PHE17 4.7 11.1 1.0 CA A:PHE17 4.7 10.8 1.0 CA A:ASP67 4.7 11.5 1.0 O A:HOH547 4.8 14.8 1.0 CG A:ASP18 4.8 12.5 1.0 OG A:SER1 4.9 12.0 1.0 N A:ASP269 4.9 11.0 1.0 O A:PHE17 4.9 10.9 1.0 O A:VAL268 4.9 10.8 1.0 N A:ASP16 5.0 10.9 1.0 N A:ASP18 5.0 11.6 1.0

T.-Y.Hong, Y.-Y.Hsiao, M.Meng, T.T.Li. The 1.5 A Structure of Endo-1,3-Beta-Glucanase From Streptomyces Sioyaensis: Evolution of the Active-Site Structure For 1,3-Beta-Glucan-Binding Specificity and Hydrolysis Acta Crystallogr.,Sect.D V. 64 964 2008.
ISSN: ISSN 0907-4449
PubMed: 18703845
DOI: 10.1107/S0907444908021550