Magnesium in PDB 3fha: Structure of Endo-Beta-N-Acetylglucosaminidase A

All present enzymatic activity of Structure of Endo-Beta-N-Acetylglucosaminidase A:
3.2.1.96;

The structure of Structure of Endo-Beta-N-Acetylglucosaminidase A, PDB code: 3fha was solved by J.Yin, L.Li, N.Shaw, Y.Li, J.K.Song, W.Zhang, C.Xia, R.Zhang, A.Joachimiak, H.C.Zhang, L.X.Wang, P.Wang, Z.J.Liu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.00
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	79.892, 78.972, 117.267, 84.23, 80.77, 64.01
R / Rfree (%)	20.3 / 25.1

The structure of Structure of Endo-Beta-N-Acetylglucosaminidase A also contains other interesting chemical elements:

Calcium

(Ca)

4 atoms

The binding sites of Magnesium atom in the Structure of Endo-Beta-N-Acetylglucosaminidase A (pdb code 3fha). 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 Structure of Endo-Beta-N-Acetylglucosaminidase A, PDB code: 3fha:

Magnesium binding site 1 out of 1 in the Structure of Endo-Beta-N-Acetylglucosaminidase A


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Endo-Beta-N-Acetylglucosaminidase A within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg706 b:44.0 occ:1.00 O B:HOH1823 2.3 28.3 1.0 O B:HOH657 3.5 20.8 1.0 O B:GLY5 4.3 15.8 1.0 CB B:PRO542 4.3 14.7 1.0 O B:ASN4 4.3 20.8 1.0 OH B:TYR540 4.5 14.0 1.0 C B:ASN4 4.7 21.6 1.0 O B:HOH2214 4.8 41.7 1.0 CD1 B:LEU7 5.0 16.3 1.0

J.Yin, L.Li, N.Shaw, Y.Li, J.K.Song, W.Zhang, C.Xia, R.Zhang, A.Joachimiak, H.C.Zhang, L.X.Wang, Z.J.Liu, P.Wang. Structural Basis and Catalytic Mechanism For the Dual Functional Endo-Beta-N-Acetylglucosaminidase A. Plos One V. 4 E4658 2009.
ISSN: ESSN 1932-6203
PubMed: 19252736
DOI: 10.1371/JOURNAL.PONE.0004658